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Home My WebLink AboutSUB2005-00009 SUB2005 - 00009 STEPPING STONE ESTATES SUBDIVISION (BEELER) sti 4 fi W n , NOTICE OF TYPE II DECISION A SUBDIVISION (SUB)2005-00009 ' CfI'41- ''0ARC Community Development ,, . BEELER SUBDIVISION SiapzrioX Better Community 120 DAYS = 11/24/2005 SECTION I. APPLICATION SUMMARY FILE NAME: BEELER SUBDIVISION CASE NOS.: Subdivision (SUB) SUB2005-00009 Adjustment (VAR) VAR2005-00035 REQUEST: The applicant is requesting approval for a four unit single-family subdivision of a 1.23 acre site. The applicant has also applied for an Adjustment to reduce the street spacing standard of the Access Management Standards, which requires driveways and streets to have a 200 foot minimum spacing along a Collector (SW 121St Avenue). APPLICANT/ OWNER: Stepping Stone Homes, LLC Attn: Dan Beeler 11735 SW Katherine Street Tigard, OR 97223 COMPREHENSIVE PLAN DESIGNATION: R-4.5; Single-Family, Low-Density Residential. ZONE: R-4.5: Low Density Residential District. The R-4.5 zoning district is designed to accommodate detached single-family homes with or without accessory residential units at a minimum lot size of 7,500 square feet. Duplexes and attached single- family units are permitted conditionally. Some civic and institutional uses are also permitted conditionally. LOCATION: 13875 and 13895 SW 121st Avenue; WCTM 2S103CC, Tax Lots 400 and 402. APPLICABLE REVIEW CRITERIA: Community Development Code Chapters 18.370, 18.390, 18.430, 18.510, 18.705, 18.715, 18.725, 18.745, 18.765, 18.780, 18.790, 18.795, and 18.810. SECTION II. DECISION ;*illt , ae ebj given that the City o€Tigard Community`Development Director. dejr ee has ' Q # ie;above requestAsubjecttor ertain conditions of approval: The.findittgs ai l nclusions 6•Whipl ahe decision is-based are noted:in Section VI of this Decision: , NOTICE OF DECISION PAGE 1 OF 26 SUB2005-00009—BEELER SUBDIVISION CONDITIONS OF APPROVAL THE FOLLOWING CONDITIONS SHALL BE SATISFIED PRIOR TO COMMENCING ANY ONSITE IMPROVEMENTS, INCLUDING DEMOLITION, GRADING, EXCAVATION AND/OR FILL ACTIVITIES: The applicant shall prepare a cover letter and submit it, along with any supporting documents and/or plans that address the following requirements to the CURRENT PLANNING DIVISION, ATTN: MATHEW SCHEIDEGGER 503-639-4171, EXT 2437. The cover letter shall clearly identify where in the submittal the required information is found: 1. Submit and implement a re-vegetation plan that addresses the criteria of 18.745.060.B and C (Re-vegetation). 2. Provide a protection plan for the row of arborvitae along the south property line and trees eleven through fourteen. 3. The applicant is required to mitigate 58 inches for trees six, eight, nine and the 14-inch Black Walnut. Otherwise, submit clarification from the project arborist as to the health/state of decline of the trees. 4. Prior to commencing site work, the applicant shall submit a cash assurance for the equivalent value of mitigation required. If additional trees are preserved through the subdivision improvements and construction of houses, and are properly protected through these stages by the same measures afforded to other protected trees on site, the amount of the cash assurance may be correspondingly reduced. Any trees planted on the site or off site in accordance with 18.790.060 (D) will be credited against the cash assurance, for two ears following final plat approval. After such time, the applicant shall pay the remaining value of the cash assurance as a fee in lieu of planting. The applicant shall prepare a cover letter and submit it, along with any supporting documents and/or plans that address the following requirements to the ENGINEERING DIVISION, ATTN: KIM MCMILLAN 503-639-4171, EXT 2642. The cover letter shall clearly identify where in the submittal the required information is found: 5. Prior to commencing onsite improvements, a Public Facility Improvement (PFI) permit is required for this project to cover public improvements and any other work in the public right-of-way. Six (6) sets of detailed public improvement plans shall be submitted for review to the Engineering Department. NOTE: these plans are in addition to any drawings required by the Building Division and should only include sheets relevant to public improvements. Public Facility Improvement (PFI) permit plans shall conform to City of Tigard Public Improvement Design Standards, which are available at City Hall and the City's web page (www.ci.tigard.or.us). 6. The PFI permit plan submittal shall include the exact legal name, address and telephone number of the individual or corporate entity who will be designated as the "Permittee", and who will provide the financial assurance for the public improvements. For example, specify if the entity is a corporation, limited partnership, LLC, etc. Also specify the state within which the entity is incorporated and provide the name of the corporate contact person. Failure to provide accurate information to the Engineering Department will delay processing of project documents. 7. The applicant shall provide a construction vehicle access and parking plan for approval by the City Engineer. The purpose of this plan is for parking and traffic control during the public improvement construction phase. All construction vehicle parking shall be provided on-site. No construction vehicles or equipment will be permitted to park on the adjoining residential public streets. Construction vehicles include the vehicles of any contractor or subcontractor involved in the construction of site improvements or buildings proposed by this application, and shall include the vehicles of all suppliers and employees associated with the project. 8. The applicant's engineer shall submit a list of improvements required to achieve sight distance from the private street to the north on 121st Avenue with their PFI application. NOTICE OF DECISION PAGE 2 OF 26 SUB2005-00009-BEELER SUBDIVISION 9. The applicant's plans shall be revised to show the driveway to 13825 SW 121st Avenue located 150 feet minimum from the new ROW line of 121st Avenue. 10. The applicant's plans shall provide a 15 foot wide public utility easement for the extension of the public sewer line. 11. The applicant shall provide signage at the entrance of each shared flag lot driveway or private street that lists the addresses that are served by the given driveway or street. 12. Lots 1 - 4 shall not be permitted to access directly onto 121st Avenue. 13. The applicant's construction drawings shall show that the pavement and rock section for the proposed private street(s) shall meet the City's public street standard for a local residential street. 14. Any extension of public water lines shall be shown on the proposed Public Facility Improvement (PFI) permit construction drawings and shall be reviewed and approved by the City's Water Department, as a part of the Engineering Department plan review. NOTE: An estimated 12% of the water system costs must be on deposit with the Water Department prior to approval of the PFI permit plans from the Engineering Department and construction of public water lines. 15. An erosion control plan shall be provided as part of the Public Facility Improvement (PFI) permit drawings. The plan shall conform to the "Erosion Prevention and Sediment Control Design and Planning Manual, February 2003 edition." 16. A final grading plan shall be submitted showing the existing and proposed contours. The plan shall detail the provisions for surface drainage of all lots, and show that they will be graded to insure that surface drainage is directed to the street or a public storm drainage system approved by the Engineering Department. For situations where the back portions of lots drain away from a street and toward adjacent lots, appropriate private storm drainage lines shall be provided to sufficiently contain and convey runoff from each lot. 17. The applicant's engineer shall submit final water quality and detention calculations for review and approval with the PFI permit application. THE FOLLOWING CONDITIONS SHALL BE SATISFIED PRIOR TO APPROVAL OF THE FINAL PLAT: The applicant shall prepare a cover letter and submit it, along with any supporting documents and/or plans that address the following requirements to the CURRENT PLANNING DIVISION, ATTN: MATHEW SCHEIDEGGER 503-639-4171, EXT 2437. The cover letter shall clearly identify where in the submittal the required information is found: 18. If sidewalks are placed in an easement, the 20-foot garage setback will be measured from the interior edge of the sidewalk easement. 19. The applicant is required to provide documentation from Washington County that the proposed subdivision plat name is not a duplicative. 20. Acknowledge in writing that the applicant understands the Environmental Performance Standards of Section 18.725 of the Tigard Development Code shall be maintained and any violation of these standards will constitute a violation of the Tigard Development Code. 21. Provide a landscaping plan that indicates the type of tree to be used as street trees. The required street tree plan must be reviewed and approved by the City's Arborist. 22. Place a note on the final plat that no structures, fences, retaining walls or vegetation over three feet will be placed in the visual clearance triangles. NOTICE OF DECISION PAGE 3 OF 26 SUB2005-00009-BEELER SUBDIVISION The applicant shall prepare a cover letter and submit it, alon with any supporting documents and/or plans that address the following requirements to the ENGINEERING DIVISION, ATTN: KIM MCMILLAN 503-639-4171, EXT 2642. The cover letter shall clearly identify where in the submittal the required information is found: 23. Prior to final plat approval, the applicant shall pay the addressing fee. (STAFF CONTACT: Shirley Treat, Engineering). 24. The applicant shall cause a statement to be placed on the final plat to indicate that the proposed private street(s) will be jointly owned and maintained by the private property owners who abut and take access from it (them). 25. The applicant's engineer shall provide final sight distance certification for the intersection of the private street with 121st Avenue. 26. Prior to approval of the final plat, the applicant shall prepare Conditions, Covenants and Restrictions (CC&R's) for this project, to be recorded with the final plat, that clearly lays out a maintenance plan and agreement for the proposed private street(s). The CC&R's shall obligate the private property owners within the subdivision to create a homeowner's association to ensure regulation of maintenance for the street(s). The applicant shall submit a copy of the CC&R's to the Engineering Department (Kim McMillan) prior to approval of the final plat. 27. Prior to approval of the final plat, the applicant shall demonstrate that they have formed and incorporated a homeowner's association. 28. The applicant shall either place the existing overhead utility lines along SW 121st Avenue underground as a part of this project, or they shall pay the fee in-lieu of undergrounding. The fee shall be calculated by the frontage of the site that is parallel to the utility lines and will be $35.00 per lineal foot. If the fee option is chosen, the amount will be $875.00 and it shall be paid prior to final plat approval. 29. The applicant shall cause a statement to be placed on the final plat to indicate that the proposed private water quality/detention facility will be jointly owned and maintained by the developer or by the future homeowners within the subdivision. 30. The applicant's final plat shall contain State Plane Coordinates on two monuments with a tie to the City's global positioning system (GPS) geodetic control network (GC 22). These monuments shall be on the same line and shalt be of the same precision as required for the subdivision plat boundary. Along with the coordinates, the plat shall contain the scale factor to convert ground measurements to grid measurements and the angle from north to grid north. These coordinates can be established by: GPS tie networked to the City's GPS survey. By random traverse using conventional surveying methods. 31. Final Plat Application Submission Requirements: A. Submit for City review four (4) paper copies of the final plat prepared by a land surveyor licensed to practice in Oregon, and necessary data or narrative. B. Attach a check in the amount of the current final plat review fee (Contact Planning/Engineering Permit Technicians, at (503) 639-4171, ext. 2421). C. The final plat and data or narrative shall be drawn to the minimum standards set forth by the Oregon Revised Statutes (ORS 192.05), Washington County, and by the City of Tigard. D. The right-of-way dedication for 1215 Avenue shall be made on the final plat to provide 35 feet from centerline. E. NOTE: Washington County will not begin their review of the final plat until they receive notice from the Engineering Department indicating that the City has reviewed the final plat and submitted comments to the applicant's surveyor. F. After the City and County have reviewed the final plat, submit two mylar copies of the final plat for City Engineer signature (for partitions), or City Engineer and Community Development Director signatures (for subdivisions). NOTICE OF DECISION PAGE 4 OF 26 SUB2005-00009-BEELER SUBDIVISION THE FOLLOWING CONDITIONS SHALL BE SATISFIED PRIOR TO ISSUANCE OF BUILDING PERMITS: The applicant shall prepare a cover letter and submit it, along with any supporting documents and/or plans that address the following requirements to the CURRENT PLANNING DIVISION, ATTN: MATHEW SCHEIDEGGER 503-639-4171, EXT 2437. The cover letter shall clearly identify where in the submittal the required information is found: 32. Prior to the issuance of building permits, the developer shall sign a copy of the City's sign compliance agreement. 33. The applicant is required to remove the existing home located on tax lot 402. The applicant shall prepare a cover letter and submit it, along with any supporting documents and/or plans that address the following requirements to the ENGINEERING DIVISION, ATTN: KIM MCMILLAN 503-639-4171, EXT 2642. The cover letter shall clearly identify where in the submittal the required information is found: 34. Prior to issuance of building permits, the applicant shall provide the Engineering Department with a "photomylar" copy of the recorded final plat. 35. Prior to issuance of building permits within the subdivision, the City Engineer shall deem the public improvements substantially complete. Substantial completion shall be when: 1) all utilities are installed and inspected for compliance, including franchise utilities, 2) all local residential streets have at least one lift of asphalt, 3) any off-site street and/or utility improvements are substantially completed, and 4) all street lights are installed and ready to be energized. (NOTE: the City apart from this condition, and in accordance with the City's model home policy may issue model home permits). 36. Prior to issuance of buildin g p permits, the applicant shall provide the City with as-built drawings of the public improvements as follows: 1) 3 mil mylar, 2) a diskette of the as-builts in "DWG" format, if available; otherwise "DXF" will be acceptable, and 3) the as-built drawings shall be tied to the City's GPS network. The applicant's engineer shall provide the City with an electronic file with points for each structure (manholes, catch basins, water valves, hydrants and other water system features) in the development, and their respective X and Y State Plane Coordinates, referenced to NAD 83 (91). 37. Prior to a final building inspection, the applicant shall demonstrate that they have entered into a maintenance agreement with Stormwater Management, or another company that demonstrates they can meet the maintenance requirements of the manufacturer, for the proposed onsite storm water treatment facility. IN ADDITION, THE APPLICANT SHOULD BE AWARE OF THE FOLLOWING SECTIONS OF THE COMMUNITY DEVELOPMENT CODE; THIS IS NOT AN EXCLUSIVE LIST: 18.430.080 Improvement Agreement: Before City approval is certified on the final plat, and before approved construction plans are issued by the City, the Subdivider shall: 1. Execute and file an agreement with the City Engineer specifying the period within which all required improvements and repairs shall be completed; and 2. Include in the agreement provisions that if such work is not completed within the period specified, the City may complete the work and recover the full cost and expenses from the subdivider. The agreement shall stipulate improvement fees and deposits as may be required to be paid and may also provide for the construction of the improvements in stages and for the extension of time under specific conditions therein stated in the contract. NOTICE OF DECISION PAGE 5 OF 26 SUB2005-00009-BEELER SUBDIVISION 18.430.090 Bond: As required by Section 18.430.080, the subdivider shall file with the agreement an assurance of performance supported by one of the following: 1. An irrevocable letter of credit executed by a financial institution authorized to transact business in the State of Oregon; 2. A surety bond executed by a surety company authorized to transact business in the State of Oregon which remains in force until the surety company is notified by the City in writing that it may be terminated; or 3. Cash. The subdivider shall furnish to the City Engineer an itemized improvement estimate, certified by a registered civil engineer, to assist the City Engineer in calculating the amount of the performance assurance. The subdivider shall not cause termination of nor allow expiration of said guarantee without having first secured written authorization from the City. 18.430.100 Filing and Recording: Within 60 days of the City review and approval, the applicant shall submit the final plat to the County for signatures of County officials as required by ORS Chapter 92. Upon final recording with the County, the applicant shall submit to the City a mylar copy of the recorded final plat. 18.430.070 Final Plat Application Submission Requirements: Three copies of the subdivision plat prepared by a land surveyor licensed to practice in Oregon, and necessary data or narrative. The subdivision plat and data or narrative shall be drawn to the minimum standards set forth by the Oregon Revised Statutes (ORS 92.05), Washington County, and by the City of Tigard. STREET CENTERLINE MONUMENTATION SHALL BE PROVIDED AS FOLLOWS: Centerline Monumentation In accordance with Oregon Revised Statutes 92.060, subsection (2), the centerline of all street and roadway rights-of-way shall be monumented before the City accepts a street improvement. The following centerline monuments shall be set: 1. All centerline-centerline intersection points; 2. All cul-de-sac center points; and 3. Curve points, beginning and ending points (PC's and PT's). All centerline monuments shall be set during the first lift of pavement. Monument Boxes Required Monument boxes conforming to City standards will be required around all centerline intersection points, cul-de-sac center points, and curve points. The tops of all monument boxes shall be set to finished pavement grade. 18.810 Street& Utility Improvement Standards: 18.810.120 Utilities All utility lines including, but not limited to those required for electric, communication, lighting and cable television services and related facilities shall be placed underground, except for surface-mounted transformers, surface-mounted connection boxes, and meter cabinets which may be placed above ground, temporary utility service facilities during construction, high capacity electric lines operating at 50,000 volts or above. NOTICE OF DECISION PAGE 6 OF 26 SUB2005-00009-BEELER SUBDIVISION 18.810.130 Cash or Bond Required All improvements installed by the subdivider shall be guaranteed as to workmanship and material for a period of one year following acceptance by the City. Such guarantee shall be secured by cash deposit or bond in the amount of the value of the improvements as set by the City Engineer. The cash or bond shall comply with the terms and conditions of Section 18.810.180. 18.810.150 Installation Prerequisite No land division improvements, including sanitary sewers, storm sewers, streets, sidewalks, curbs, lighting or other requirements shall be undertaken except after the plans therefore have been approved by the City, permit fee paid and permit issued. 18.810.180 Notice to City Required Work shall not begin until the City has been notified in advance. If work is discontinued for any reason, it shall not be resumed until the City is notified. 18.810.200 Engineer's Certification The land divider's engineer shall provide written certification of a form provided by the City that all improvements, workmanship and materials are in accord with current and standard engineering and construction practices, and are of high grade, prior to the City acceptance of the subdivision's improvements or any portion thereof for operation and maintenance. THIS APPROVAL SHALL BE VALID FOR 18 MONTHS FROM THE EFFECTIVE DATE OF THIS DECISION. SECTION III. BACKGROUND INFORMATION Site History: Staff conducted a search of City records and found a Minor Land Partition (MLP2004-00001) associated with the subject property. Originally the applicant requested approval of a 3-lot Minor Land Partition. Due to lack of square footage, the applicant resubmitted an application requesting approval of a 2-lot Minor Land Partition. Parcel #1 was proposed to be developed with a duplex, which required conditional use approval. Proposed Parcel #2 had an existing single-family home on site. The proposed lot sizes for the development were to be 10,958 square feet for Parcel #1 and 8,624 square feet for Parcel #2. No other land-use cases were found. Site Information and Proposal Description: The applicant is requesting approval for a four unit single-family subdivision. The applicant has also applied for an adjustment to reduce the street spacing standard of the Access Management Standards which requires driveways and streets to have a 200 foot minimum spacing along a Collector (SW 121St Avenue). Vicinity Information: The subject site is located on the west side of SW 121st Avenue and is surrounded by existing development on all sides. SECTION IV. COMMENTS FROM PROPERTY OWNERS WITHIN 500 FEET The City sent notice to property owners within 500 feet of the subject proposal. One letter was received regarding the maintenance of the Arborvitae of the southern border of the site. The adjoining neighbor to the south enjoys the arborvitae hedge; however, it has reached a height that screens their view of the City lights from their kitchen. NOTICE OF DECISION PAGE 7 OF 26 SUB2005-00009-BEELER SUBDIVISION Staff Response: The applicant has been made aware of the request. There are no standards within the Tigard Development Code that relate to the maximum height of p roposed screening. However, staff has suggested that trimming the arborvitae would be considered a good faith effort. SECTION V. SUMMARY OF APPLICABLE CRITERIA A summary of the applicable criteria in this case in the Chapter order in which they are addressed in this decision are as follows: A. Subdivision 18.430 B. A• •licable Develo•ment Code Sections :. • variances an. .lus men s 18.510 Residential zoning districts) 18.705 Access, Egress and Circulation) 18.715 Density) 18.725 Environmental Performance Standards) 18.730 Exceptions to Development Standards) 18.745 Landscaping and screening) 18.765 Off-street parking and loading requirements) 18.780 Signs) 18.790 Tree removal) 18.795 Vision clearance) C. Street and Utility Improvement 18.810 (Street and Utility Improvement Standards) D. Decision Making Procedures 18.390 (Impact Study) SECTION VI. APPLICABLE REVIEW CRITERIA AND FINDINGS A. SUBDIVISION GENERAL PROVISIONS (18.430): Future Re-Division. When subdividing tracts into large lots, the Approval Authority shall require that the lots be of such size and shape as to facilitate future re-division in accordance with the requirements of the zoning district and this title. No large lots are created with the proposed subdivision. Lot two is the largest lot in the subdivision at 10,139 square feet and is not large enough to be subdivided under the 7,500 square foot minimum lot size for the zone. Therefore, this standard is met. Lot Averaging. Section 18.430.020.D states Lot size may be averaged to allow lots less than the minimum lot size allowed in the underlying zoning district as long as the average lot area for all lots is not less than allowed by the underlying zoning district. No lot created under this provision shall be less than 80% of the minimum lot size allowed in the underlying zoning district. The applicant has not requested lot size averaging. Therefore, this standard does not apply. Temporary sales office. Temporary sales offices in conjunction with any subdivision may be granted as set forth in Chapter 18.785, Temporary Uses. The applicant has not proposed a sales office; however, if one is later requested, it will be reviewed through a separate temporary use permit process. Minimize flood damage. All subdivision proposals shall be consistent with the need to minimize flood damage. NOTICE OF DECISION PAGE 8 OF 26 SUB2005-00009-BEELER SUBDIVISION Due to the topography of the site, storm water is anticipated to leave the site and not cause flooding. Storm drainage facilities will be reviewed by Clean Water Services and also by the City for conformance with design and construction standards and is addressed later in this decision under Engineering's analysis. Floodplain dedications. Where land filling and/or development is allowed within and adjacent to the 100-year floodplain outside the zero-foot rise floodway, the City shall require consideration of the dedication of sufficient open land area for a greenway adjoining and within the floodplain. This area shall include portions at a suitable elevation for the construction of a pedestrian/bicycle pathway within the floodplain in accordance with the adopted pedestrian bicycle pathway plan. The site is not within or adjacent to the 100-year floodplain. This standard is not applicable. Need for adequate utilities. All subdivision proposals shall have public utilities and facilities such as sewer, gas, electrical, and water systems located and constructed to minimize flood damage. There are no flood hazards identified for this site. Therefore, this standard does not apply. Need for adequate drainage. All subdivision proposals shall have adequate drainage provided to reduce exposure to flood damage. Storm drainage complies, or will be conditioned to comply with applicable City of Tigard and Clean Water Services (CWS) requirements. For a more detailed discussion of storm drainage, see the discussion of compliance with the requirement of Chapter 18.810 (Street and Utility Improvement Standards) later in this report. Determination of base flood elevation. Where base flood elevation has not been provided or is not available from another authoritative source, it shall be generated for subdivision proposals and other proposed developments which contain at least 50 lots or five acres (whichever is less). Base flood elevation data is not required for the proposed subdivision. The proposed site is approximately 1.23 acres. According to the standard, developments less than five acres are exempt from this criterion and floodplain maps indicate clearly that the subdivision is not near the floodplain. Therefore, this standard does not apply Approval Criteria — Preliminary Plat: The proposed preliminary plat complies with the applicable zoning ordinance and other applicable ordinances and regulations. Compliance with the specific regulations and standards of the zoning ordinance will be addressed further within this decision. The proposed plat name must not be duplicative and must otherwise satisfy the provisions of ORS Chapter 92. The applicant has not provided documentation that the proposed plat name is not duplicative. Therefore, the applicant is required to provide documentation from Washington County that the proposed subdivision plat name is not a duplicative. The Streets and roads are laid out so as to conform to the plats of subdivisions and maps of major partitions or subdivisions already approved for adjoining property as to width, general direction and in all other respects unless the City determines it is in the public interest to modify the street or road pattern. NOTICE OF DECISION PAGE 9 OF 26 SUB2005-00009-BEELER SUBDIVISION Streets and roads are discussed in greater detail under Tigard Development Code (TDC) Chapter 18.705, Access, Egress and Circulation) and Chapter 18.810 (Street and Utility Improvement Standards). An explanation has been provided for all common improvements. The applicant's narrative provides the necessary explanation for all common improvements. Therefore, this standard has been satisfied. Section 18.430.060A. authorizes the granting of adjustments for subdivisions in accordance with 18.430.050, provided that the application shall be made with a preliminary plat application with the criteria for granting such adjustments are contained in Section 18.370.020 Cl. The applicant has applied for an adjustment to the driveway spacing acing standards of 18.705. (Access Egress and Circulation) along a collector, which are addressed under 18.370 (Variances and Adjustments). Therefore, this standard has been satisfied. FINDING: Based on the analysis above, the subdivision standards have not been satisfied. CONDITION:The applicant is required to provide documentation from Washington County that the proposed subdivision plat name is not duplicative. B. APPLICABLE TIGARD DEVELOPMENT CODE SECTIONS Variances and Adjustments (18.370) 18.370.020.C.5 Adjustment to access and egress standards (18.705). In all zoning districts where access and egress drives cannot be readily designed to conform to Code standards within a particular parcel, access with an adjoining property shall be considered. If access in conjunction with another parcel cannot reasonably be achieved, the Director may grant an adjustment to the access requirements of Chapter 18.705 through a Type II procedure, as governed in Section 18.390.030, using approval criteria contained in Subsection 2b below. The applicant has requested an adjustment to the street spacing standard of 18.705 (Access Egress and Circulation). Southwest 1215 Avenue is classified as a Collector street requiring streets and driveways to have a minimum 200 foot spacing. The proposed private street is within approximately 170 feet of Rose Vista Drive. The proposed street is also within 35 feet and 145 feet of driveways across 121st Avenue. An adjustment to the spacing standard is required. The Director may approve, approve with conditions, or deny a request for an adjustment from the access requirements contained in Chapter 18.705, based on the following criteria: It is not possible to share access; A shared access with an adjacent parcel cannot be achieved at this location due to existing subdivisions to the north and south, which take access from an entirely different street. There are no other alternative access points on the street in question or from another street; The subject property is surrounded on its north, south and west sides by existing developments that provide no extensions of streets to the site. This standard has been satisfied. The access separation requirements cannot be met. As mentioned above, the proposed street is within 35 feet and 145 feet of driveways across SW 121St There is no alternative location on the subject site that will meet the separation requirements of 200 feet. NOTICE OF DECISION PAGE 10 OF 26 SUB2005-00009-BEELER SUBDIVISION The request is the minimum adjustment required to provide adequate access; The proposed access point is pre-existing and the most logical point of access onto the property. Therefore, the requested adjustment is the minimum required. The approved access or access approved with conditions will result in a safe access; and Tualatin Valley Fire and Rescue has reviewed the proposed street and has not indicated that it will result in an unsafe access; TVFR's comments are located under Section VIII (Agency Comments). Therefore, this criterion has been satisfied. The visual clearance requirements of Chapter 18.795 will be met. Visual clearance will be met as outlined in Chapter 18.795 (Visual Clearance) which is addressed later in this decision. FINDING: Based on the analysis above, the adjustment standards have been met. Residential Zoning Districts (18.510) Lists the description of the residential Zoning District. Uses The site is located in the R-4.5: Low-Density residential zoning district. The proposed household living is a permitted use in the R-4.5 zone. Minimum and Maximum Densities Density is addressed later in this decision under 18.715 (Density Computation). The R-4.5 zoning district has the following dimensional requirements: STANDARD R-4.5 Minimum Lot Size Detached unit 7,500 sq. ft. Duplexes 10,000 sq.ft. Average Minimum Lot Width Detached unit lots 50 ft. Duplex lots 90 ft. Maximum Lot Coverage - Minimum Setbacks Front yard 20 ft. Side facing street on corner & through lots 15 ft. Side yard 5 ft. Rear yard 15 ft. Side or rear yard abutting more restrictive zoning district Distance between property line and front of garage 20 ft. Maximum Height 30 ft. Minimum Landscape Requirement - [1] Single-family attached residential units permitted at one dwelling per lot with no more that five attached units in one grouping. [2] Lot coverage includes all buildings and impervious surfaces. The proposed lots range in size from 8,981 square feet to 10,023 square feet. All lots meet the minimum lot width requirements, based on the dimensions provided on the plan. The applicant will be required to comply with the base zone setbacks and building height requirements will be reviewed during the building permit review process for the homes on individual lots. All lots within this subdivision are for single-family units. Therefore, this section is satisfied. FINDING: Based on the analysis above, the residential zoning district dimensional standards are satisfied. NOTICE OF DECISION PAGE 11 OF 26 SUB2005-00009—BEELER SUBDIVISION Access, Egress and Circulation (18.705) Chapter 18.705 establishes standards and regulations for safe and efficient vehicle access and egress on a site and for general circulation within the site. Table 18.705.1 states that the minimum vehicular access and egress for single-family dwelling units on individual lots shall be one, 10-foot paved driveway within a 15-foot-wide accessway. The minimum access width for 3-6 dwelling units is 20 feet with 20 feet of pavement. Access and egress to each lot created by the proposed subdivision would be directly onto the proposed private street, which connects to SW 1215 Avenue. Actual driveway widths to the homes will be reviewed during the building permit phase of the development. This standard has been satisfied. Access plan requirements. No building or other permit shall be issued until scaled plans are presented and approved as provided by this chapter that show how access, egress and circulation requirements are to be fulfilled. The applicant shall submit a site plan. The Director shall provide the applicant with detailed information about this submission requirement. Scaled site plans have been submitted that indicate how the requirements of access, egress, and circulation are met. Joint access. Owners of two or more uses, structures, or parcels of land may agree to utilize jointly the same access and egress when the combined access and egress of both uses, structures, or parcels of land satisfies the combined requirements as designated in this title, provided: Satisfactory legal evidence shall be presented in the form of deeds, easements, leases or contracts to establish the joint use; and Copies of the deeds, easements, leases or contracts are placed on permanent file with the City. Joint access has not been proposed. Each lot will have its own access onto the proposed street. Therefore, this standard does not apply. Public street access. All vehicular access and egress as required in Sections 18.705.030H and 18.705.0301 shall connect directly with a public or private street approved by the City for public use and shall be maintained at the required standards on a continuous basis. All lots will have access to SW 121st Avenue through the proposed private street. Therefore, this standard has been satisfied. Curb cuts shall be in accordance with Section 18.810.030N. Curb cuts will be addressed under Chapter 18.810 Street and Utility Improvements Standards later in this decision. Required walkway location. On-site pedestrian walkways shall comply with the following standards: Walkways shall extend from the ground floor entrances or from the ground floor landing of stairs, ramps, or elevators of all commercial, institutional, and industrial uses, to the streets which provide the required access and egress. Walkways shall provide convenient connections between buildings in multi-building commercial, institutional, and industrial complexes. Unless impractical, walkways shall be constructed between new and existing developments and neighboring developments; Within all attached housing (except two-family dwellings) and multi-family developments, each residential dwelling shall be connected by walkway to the vehicular parking area, and common open space and recreation facilities; NOTICE OF DECISION PAGE 12 OF 26 SUB2005-00009-BEELER SUBDIVISION Wherever required walkways cross vehicle access driveways or parking lots, such crossings shall be designed and located for pedestrian safety. Required walkways shall be physically separated from motor vehicle traffic and parking by either a minimum 6-inch vertical separation (curbed) or a minimum 3-foot horizontal separation, except that pedestrian crossings of traffic aisles are permitted for distances no greater than 36 feet if appropriate landscaping, pavement markings, or contrasting pavement materials are used. Walkways shall be a minimum of four feet in width, exclusive of vehicle overhangs and obstructions such as mailboxes, benches, bicycle racks, and sign posts, and shall be in compliance with ADA standards; Required walkways shall be paved with hard surfaced materials such as concrete, asphalt, stone, brick, etc. Walkways may be required to be lighted and/or signed as needed for safety purposes. Soft-surfaced public use pathways may be provided only if such pathways are provided in addition to required pathways. This proposal is for a detached single-family development, this standard does not apply. Inadequate or hazardous access. Applications for building permits shall be referred to the Commission for review when, in the opinion of the Director, the access proposed would cause or increase existing hazardous traffic conditions; or would provide inadequate access for emergency vehicles; or would in any other way cause hazardous conditions to exist which would constitute a clear and present danger to the public health, safety and general welfare. The proposed lots within this subdivision will be provided access to a public street (SW 121st Avenue).. Tualatin Valley Fire and Rescue and Tigard Police have been notified of the proposed subdivision and have not indicated a hazard. The Director has not determined that Planning Commission review is necessary for building permits. With regard to streets and street intersections, these issues are addressed under TDC Chapter 18.810 (Street and Utility Improvement Standards). This criterion has been satisfied. Direct individual access to arterial or collector streets from single-family dwellings and duplex lots shall be discouraged. Direct access to major collector or arterial streets shall be considered only if there is no practical alternative way to access the site. The proposed single-family lots will have access via a proposed private street which will connect to SW 121 Avenue which is a Collector. Therefore, no single-family lot will have direct access to a major collector or arterial. In no case shall the design of the service drive or drives require or facilitate the backward movement or other maneuvering of a vehicle within a street, other than an alley. Single-family and duplex dwellings are exempt from this requirement. This criterion does not apply to the proposed single-family dwellings. Access Management (Section 18.705.030.H) Section 18.705.030.H.1 states that an access report shall be submitted with all new development proposals which verifies design of driveways and streets are safe by meeting adequate stacking needs, sight distance and deceleration standards as set by ODOT, Washington County, the City and AASHTO. The applicant's engineer has indicated that the 85th percentile speeds for 121st Avenue are 38.57 mph northbound and 39.74 mph southbound. These speeds require a sight distance of 408 feet. Sight distance to the north was measured to be 330 feet due to existing conditions. The sight distance was not improved when measured from the bike stripe. The applicant's engineer shall submit a list of improvements required to achieve adequate sight distance to the north with their PFI application. The sight distance to the south was measured to be 300 feet to the Gaarde Street intersection, which is a controlled intersection. The intersection is visible from the proposed access. NOTICE OF DECISION PAGE 13 OF 26 SUB2005-00009-BEELER SUBDIVISION The applicant's engineer shall provide final sight distance certification for the intersection of the private street with 1215 Avenue upon completion of the public improvements. Section 18.705.030.H.2 states that driveways shall not be permitted to be placed in the influence area of collector or arterial street intersections. Influence area of intersections is that area where queues of traffic commonly form on approach to an intersection. The minimum driveway setback from a collector or arterial street intersection shall be150 feet, measured from the right-of-way line of the intersecting street to the throat of the proposed driveway. The setback may be greater depending upon the influence area, as determined from City Engineer review of a traffic impact report submitted by the applicant's traffic engineer. In a case where a project has less than 150 feet of street frontage, the applicant must explore any option for shared access with the adjacent parcel. If shared access is not possible or practical, the driveway shall be placed as far from the intersection as possible. This development will access 121st Avenue, a collector, via a private street. The intersection of this private street with 121st Avenue requires driveways be placed 150 feet from the ROW. In this case, the proposed driveway for the existing property at 13825 SW 121st shall be placed 150 feet from the new 121st Avenue ROW. The driveways for the four proposed homes are located more than 150 feet from the intersection. Section 18.705.030.H.3 and 4 states that the minimum spacing of driveways and streets along a collector shall be 200 feet. The minimum spacing of driveways and streets along an arterial shall be 600 feet. The minimum spacing of local streets along a local street shall be 125 feet. This development is proposing to construct a private street to serve their four lots and the existing home at 13825 SW 121st Avenue. The intersection of 121St Avenue and Rose Vista Drive is approximately 162 feet from the proposed private street. There are also four driveways on the east side of 1215 Avenue within 200 feet of the proposed street. The applicant has applied for an adjustment to this spacing standard due to their limited frontage. There is only one location for the proposed private street and will be shared by this development and the existing home at 13825 SW 121st Avenue. Staff concurs with the placement of this street and the requested adjustment. Minimum access requirements for residential use. Vehicular access and egress for single-family, duplex or attached single-family dwelling units on individual lots and multi-family residential uses shall not be less than as provided in Table 18.705.1 and Table 18.705.2; The access and egress into the site itself is discussed later in this decision under the Street and Utility Improvement Standards section. Access to individual lots will be reviewed for compliance during the building permit phase. Vehicular access to multi-family structures shall be brought to within 50 feet of the ground floor entrance or the ground floor landing of a stairway, ramp, or elevator leading to the dwelling units; No multi-family structures are proposed with this application. Therefore, this standard does not apply. Private residential access drives shall be provided and maintained in accordance with the provisions of the Uniform fire Code; Individual driveways will be reviewed at time of building permit. Therefore, this standard is satisfied. Section 18.705.030.H.4 states that Access drives in excess of 150 feet in length shall be provided with approved provisions for the turning around of fire apparatus by one of the following: a circular, paved surface having a minimum turn radius measured from center point to outside edge of 35 feet or a hammerhead-configured, paved surface with each leg of the hammerhead having a minimum depth of 40 feet and a minimum width of 20 feet. The maximum cross slope of a required turnaround is 5%. NOTICE OF DECISION PAGE 14 OF 26 SUB2005-00009-BEELER SUBDIVISION The proposed private street into the subject site is approximately 380 feet in length and has been designed with a 40-foot deep hammerhead for the maneuvering of fire fighting apparatus. Therefore, this standard has been satisfied. FINDING: Based on the analysis above, the Access, Egress and Circulation standards have been met. Density Computations and Limitations: Chapter 18.715 implements the Comprehensive Plan by establishing the criteria for determining the number of dwelling units permitted. The number of allowable dwelling units is based on the net development area. The net area is the remaining parcel area after exclusion of sensitive lands and land dedicated for public roads or parks. The net area is then divided by the minimum lot size permitted by the zoning district to determine the number of dwelling units that may be developed on a site. Based on the formulas in Chapter 18.715 of the City of Tigard Community Development Code, the maximum and minimum number of units permitted on the site is based on the net developable area, subtracting sensitive land areas, land dedicated to public parks, land dedicated for public right-of-way, and land for private streets from the total site area. Of the total site area (53,146 square feet), 14,498 square feet will be dedicated to public and private street right-of-ways. The result of the subtracted square footage results in a net developable area of 38,648 square feet. Therefore, the maximum number of units permitted on this site based on 7,500 square foot lots is five and the minimum number of lots is four. The applicant's proposal is to create four lots for single-family detached homes, which meets the density requirements of the R-4.5 zone. The applicant will be required to remove the existing home located on tax lot 402 prior to the recording of the final plat. FINDING: Based on the analysis above, the Density Standards have been satisfied. CONDITION:The applicant is required to remove the existing home located on tax lot 402. Environmental performance standards (18.725): These standards require that federal and state environmental laws, rules and regulations be applied to development within the City of Tigard. Section 18.725.030 (Performance Standards) regulates: Noise, visible emissions, vibration and odors. Noise. For the purposes of noise regulation, the provisions of Sections 7.41.130 through 7.40.210 o tiFTigard Municipal Code shall apply. Visible Emissions. Within the commercial zoning districts and the industrial park (IP) zoning district, there shall be no use, operation or activity which results in a stack or other point- source emission, other than an emission from space heating, or the emission of pure uncombined water (steam) which is visible from a property line. Department of Environmental Quality (DEQ) rules for visible emissions (340-21-015 and 340-28-070) apply. Vibration. No vibration other than that caused by highway vehicles, trains and aircraft is permitted in any given zoning district which is discernible without instruments at the property line of the use concerned. Odors. The emissions of odorous gases or other matter in such quantities as to be readily detectable at any point beyond the property line of the use creating the odors is prohibited. DEQ rules for odors (340-028-090) apply. Glare and heat. No direct or sky reflected glare, whether from floodlights or from high temperature processes such as combustion or welding, which is visible at the lot line shall be permitted, and; 1) there shall be no emission or transmission of heat or heated air which is discernible at the lot line of the source; and 2) these regulations shall not apply to signs or floodlights in parking areas or construction equipment at the time of construction or excavation work otherwise permitted by this title. NOTICE OF DECISION PAGE 15 OF 26 SUB2005-00009-BEELER SUBDIVISION Insects and rodents. All materials including wastes shall be stored and all grounds shall be maintained in a manner which will not attract or aid the propagation of insects or rodents or create a health hazard. This is a detached single-family project, which is permitted within the R-4.5 zone. There is nothing to indicate that these standards will not be met. However, ongoing maintenance to meet these standards shall be maintained and any violation of these standards will be addressed by the City of Tigard's' Code Enforcement Officer. FINDING: Based on the analysis above, the Environmental Performance Standards have not been met. If the Applicant complies with the condition below, the standards will be met. CONDITION: Acknowledge in writing that the applicant understands the Environmental Performance Standards of Section 18.725 of the Tigard Development Code shall be maintained and any violation of these standards will constitute a violation of the Tigard Development Code. Landscaping and Screening (18.745): Section 18.745.030.E states that existing vegetation on a site shall be protected as much as possible. The developer shall provide methods for the protection of existing vegetation to remain during the construction process; and the plants to be saved shall be noted on the landscape plans (e.g. areas not to be disturbed can be fenced, as in snow fencing which can be placed around individual trees). According to the applicant, the site's existing vegetation consists mainly of trees and an arborvitae hedge. The arborist report dictates specific protection measures to ensure protection of trees proposed for retention. Tree protection is discussed in greater detail later in this decision under 18.790 (Tree Removal). Therefore, this standard is satisfied. Section 18.745.040.0 requires that street trees be planted in conjunction with all development that fronts a street or driveway more than 100 feet long. A proposed planting list must be submitted for review by the Director since certain trees can damage utilities, streets and sidewalks or cause personal injury. This section also contains specific standards for spacing of street trees as follows: • Small or narrow stature trees (under 25 feet tall and less than 16 feet wide branching) shall be spaced no greater than 20 feet apart; • Medium sized trees (25 feet to 40 feet tall, 16 feet to 35 feet wide branching) shall be spaced no greater than 30 feet apart; and • Large trees (over 40 feet tall and more than 35 feet wide branching) shall be spaced no greater than 40 feet apart; The applicant has provided a street tree plan; however, the applicant has not indicated what type of tree is being used. Therefore, the applicant is required to provide a landscaping plan that indicates the type of tree to be used. The required street tree plan must be reviewed and approved by the City's Arborist. Section 18.745.050 contains the provisions and requirements for buffering and screening. The Buffering and Screening Matrix (Section 18.745.1) does not require buffering or screening when a single-family detached residential use is adjacent to existing detached single-family uses. Therefore, this section does not apply. Section 18.745.060 contains the provisions for re-vegetation where natural vegetation has been removed through grading. Such areas are to be replanted as set forth in this section to prevent erosion after construction activities are completed. The applicant has not addressed the provisions of re-vegetation. Therefore, the applicant is required to submit a re-vegetation plan that addresses the criteria of 18.745.060.B and C (Re-vegetation). NOTICE OF DECISION PAGE 16 OF 26 SUB2005-00009-BEELER SUBDIVISION FINDING: Based on the analysis above, the landscaping and screening standards have not been met. If the Applicant complies with the conditions below, the standards will be met. CONDITIONS: • Provide a landscaping plan that indicates the type of tree to be used as street trees. The required street tree plan must be reviewed and approved by the City's Arborist. Submit and implement a re-vegetation plan that addresses the criteria of 18.745.060.B and C (Re-vegetation). Off-Street Parkin_q and Loading Requirements 118.765): Chapter 18.765, Table 18.765.2 requires that single-family residences be provided with one (1) off-street parking space for each dwelling unit. Compliance with this standard will be enforced during the building permit review process. Since the Code requires 20 feet from the property line to the face of a garage, this will insure that at least one car can park off of the street, outside of any garage. FINDING: Because each individual home will be reviewed for compliance with this standard during the building permit phase and it is feasible that this standard will be met by providing driveways and garages, the Off-Street Parking and Loading requirements have been satisfied. Signs (18.780 Chapter 18.780 regulates the placement, number and design criteria for signage. No signs are proposed in conjunction with this development. Any future signage will be subject to the sign permit requirements in Chapter 18.780. There has been a proliferation of sign violations from new subdivisions. In accordance with a new policy adopted by the Director's Designee, all new subdivisions must enter into a sign compliance agreement to facilitate a more expeditious court process for citations. FINDING: To ensure compliance and enforcement of sign violations, a sign compliance agreement will be required. CONDITION: Prior to the issuance of building permits, the developer shall sign a copy of the City's sign compliance agreement. Tree Removal (18.790): Tree plan required. A tree plan for the planting, removal and protection of trees prepared by a certified arborist shall be provided for any lot, parcel or combination of lots or parcels for which a development application for a subdivision, partition, site development review, planned development or conditional use is filed. Protection is preferred over removal wherever possible. Plan requirements. The tree plan shall include the following: 1. Identification of the location, size and species of all existing trees including trees designated as significant by the city; 2. Identification of a program to save existing trees or mitigate tree removal over 12 inches in caliper. Mitigation must follow the replacement guidelines of Section 18.790.060D, in accordance with the following standards and shall be exclusive of trees required by other development code provisions for landscaping, streets and parking lots: a. Retention of less than 25% of existing trees over 12 inches in caliper requires a mitigation program in accordance with Section 18.790.060D of no net loss of trees; NOTICE OF DECISION PAGE 17 OF 26 SUB2005-00009-BEELER SUBDIVISION b. Retention of from 25% to 50% of existing trees over 12 inches in caliper requires that two-thirds of the trees to be removed be mitigated in accordance with Section 18.790.060D; c. Retention of from 50% to 75% of existing trees over 12 inches in caliper requires that 50 percent of the trees to be removed be mitigated in accordance with Section 18.790.060D; d. Retention of 75% or greater of existing trees over 12 inches in caliper requires no mitigation. 3. Identification of all trees which are proposed to be removed; 4. A protection program defining standards and methods that will be used by the applicant to protect trees during and after construction. The applicant has submitted an arborist report for the trees located on the subject property that indicates that the trees on-site are in fair to poor condition. The applicant has indicated that trees one through ten will be removed. However, trees six, eight, nine and the black walnut located on tax lot 400 are over 12 inches in diameter and are considered to be in fair condition. Therefore, the applicant is required to either pay 100 percent mitigation for the mentioned trees or submit clarification from the project arborist as to the health/state of decline of the trees. The applicant will also be required to provide a protection plan for the trees to remain that must be signed off by the project arborist. FINDING: Based on the analysis above, the Tree Removal standards can be met, provided the applicant complies with the conditions listed below: CONDITIONS: • The applicant is required to mitigate 58 inches for trees six, eight, nine and the 14-inch Black Walnut. Otherwise, submit clarification from the project arborist as to the health/state of decline of the trees. • Provide a protection plan for the row of arborvitae along the south property line and trees eleven through fourteen. • Prior to commencing site work, the applicant shall submit a cash assurance for the equivalent value of mitigation required. If additional trees are preserved through the subdivision improvements and construction of houses, and are properly protected through these stages by the same measures afforded to other protected trees on site, the amount of the cash assurance may be correspondingly reduced. Any trees planted on the site or off site in accordance with 18.790.060 (D) will be credited against the cash assurance, for two years following final plat approval. After such time, the applicant shall pay the remaining value of the cash assurance as a fee in lieu of planting. Vision Clearance: Chapter 18.795 applies to all development and requires that clear vision area shall be maintained on the corners of all property adjacent to intersecting right-of-ways and at the intersection of a public street and a private driveway. A visual clearance area shall contain no vehicle, hedge, planting, fence, wall structure, signs, or temporary or permanent obstruction exceeding three feet in height. The applicant has indicated the vision clearance areas on the footprint plan. The applicant will be required to place a note on the final plat that no structures, fences, retaining walls or vegetation over three feet will be placed in the visual clearance triangles. FINDING: Based on the analysis above, the vision clearance standards have not been met. If the applicant complies with the condition below, the standard will be met. CONDITION: Place a note on the final plat that no structures, fences, retaining walls or vegetation over three feet will be placed in the visual clearance triangles. NOTICE OF DECISION PAGE 18 OF 26 SUB2005-00009-BEELER SUBDIVISION C — STREET AND UTILITY IMPROVEMENTS STANDARDS (SECTION 18.810): Street And Utility Improvements Standards (Section 18.810): Chapter 18.810 provides construction standards for the implementation of public and private facilities and utilities such as streets, sewers, and drainage. The applicable standards are addressed below: Streets: Improvements: Section 18.810.030.A.1 states that streets within a development and streets adjacent shall be improved in accordance with the TDC standards. Section 18.810.030.A.2 states that any new street or additional street width planned as a portion of an existing street shall be dedicated and improved in accordance with the TDC. Minimum Rights-of-Way and Street Widths: Section 18.810.030.E requires a Collector street to have a 70 right-of-way width and 46-foot paved section. Other improvements required may include on-street parking, sidewalks and bikeways, underground utilities, street lighting, storm drainage, and street trees. This site lies adjacent to SW 121st Avenue, which is classified as a Collector on the City of Tigard Transportation Plan Map. At present, there is approximately 30 feet of ROW from centerline, according to the most recent tax assessor's map. The applicant should dedicate the additional ROW to provide 35 feet from centerline. SW 121st Avenue is currently improved. In order to mitigate the impact from this development, the applicant should construct a standard private street approach. Future Street Plan and Extension of Streets: Section 18.810.030.F states that a future street plan shall be filed which shows the pattern of existing and proposed future streets from the boundaries of the proposed land division. This section also states that where it is necessary to give access or permit a satisfactory future division of adjoining land, streets shall be extended to the boundary lines of the tract to be developed and a barricade shall be constructed at the end of the street. These street stubs to adjoining properties are not considered to be cul-de-sacs since they are intended to continue as through streets at such time as the adjoining property is developed. A barricade shall be constructed at the end of the street by the property owners which shall not be removed until authorized by the City Engineer, the cost of which shall be included in the street construction cost. Temporary hammerhead turnouts or temporary cul-de- sac bulbs shall be constructed for stub streets in excess of 150 feet in length. Due to the existing development there is no opportunity to extend public streets. Street Alignment and Connections: Section 18.810.030.H.1 states that full street connections with spacing of no more than 530 feet between connections is required except where prevented by barriers such as topography, railroads, freeways, pre-existing developments, lease provisions, easements, covenants or other restrictions existing prior to May 1, 1995 which preclude street connections. A full street connection may also be exempted due to a regulated water feature if regulations would not permit construction. Section 18.810.030.H.2 states that all local, neighborhood routes and collector streets which abut a development site shall be extended within the site to provide through circulation when not precluded by environmental or topographical constraints, existing development patterns or strict adherence to other standards in this code. A street connection or extension is precluded when it is not possible to redesign, or reconfigure the street pattern to provide required extensions. Land is considered topographically constrained if the slope is greater than 15% for a distance of 250 feet or more. In the case of environmental or topographical constraints, the mere presence of a constraint is not sufficient to show that a street connection is not possible. The applicant must show why the constraint precludes some reasonable street connection. NOTICE OF DECISION PAGE 19 OF 26 SUB2005-00009-BEELER SUBDIVISION There are no opportunities, due to existing development, to provide public street connections. Grades and Curves: Section 18.810.030.N states that grades shall not exceed ten percent on arterials, 12% on collector streets, or 12% on any other street (except that local or residential access streets may have segments with grades up to 15% for distances of no greater than 250 feet). Centerline radii of curves shall be as determined by the City Engineer. The City of Tigard recently completed a street improvement project along this section of 121st Avenue and the applicant is not being required to complete additional improvements. Access to Arterials and Major Collectors: Section 18.810.030.Q states that where a development abuts or is traversed by an existing or proposed arterial or major collector street, the development design shall provide adequate protection for residential properties and shall separate residential access and through traffic, or if separation is not feasible, the design shall minimize the traffic conflicts. The design shall include any of the following: • A parallel access street along the arterial or major collector; • Lots of suitable depth abutting the arterial or major collector to provide adequate buffering with frontage along another street; • Screen planting at the rear or side property line to be contained in a non-access reservation along the arterial or major collector; or • Other treatment suitable to meet the objectives of this subsection; • If a lot has access to two streets with different classifications, primary access should be from the lower classification street. The development will be served by a private street. This street will provide acce§s to 121st Avenue for the four lots in this subdivision and the existing home at 13825 SW 121s Avenue, thereby minimizing traffic conflicts. Private Streets: Section 18.810.030.T states that design standards for private streets shall be established by the City Engineer. The City shall require legal assurances for the continued maintenance of private streets, such as a recorded maintenance agreement. Private streets serving more than six dwelling units are permitted only within planned developments, mobile home parks, and multi-family residential developments. The proposed private street will serve 5 lots. The applicant's plans indicate the private street will have a paved surface 20 feet wide, curbs on both sides and a 5 foot sidewalk on at least one side. The paving and curbs shall be placed within a 21 foot wide tract. The sidewalk may be placed in an easement. If placed in an easement, the 20-foot garage setback will be measured from the interior edge of the sidewalk easement. The applicant shall place a statement on the face of the final plat indicating the private street(s) will be owned and maintained by the properties that will be served by it/them. In addition, the applicant shall record Conditions, Covenants and Restrictions (CC&R's) alon with the final plat that will clarify how the private property owners are to maintain the private streets). These CC&R's shall be reviewed and approved by the City prior to approval of the final plat. The City's public improvement design standards require private streets to have a pavement section equal to a public local street. The applicant will need to provide this type of pavement section. Block Designs - Section 18.810.040.A states that the length, width and shape of blocks shall be designed with due regard to providing adequate building sites for the use contemplated, consideration of needs for convenient access, circulation, control and safety of street traffic and recognition of limitations and opportunities of topography. Block Sizes: Section 18.810.040.B.1 states that the perimeter of blocks formed by streets shall not exceed 1,800 feet measured along the right-of-way line except: • Where street location is precluded by natural topography, wetlands or other bodies of water or, pre-existing development or; • For blocks adjacent to arterial streets, limited access highways, major collectors or NOTICE OF DECISION PAGE 20 OF 26 SUB2005-00009-BEELER SUBDIVISION railroads. • For non-residential blocks in which internal public circulation provides equivalent access. Existing development surrounding the subject parcel on all four sides prohibits blocks to be created. Therefore, this standard does not apply. Section 18.810.040.B.2 also states that bicycle and pedestrian connections on public easements or right-of-ways shall be provided when full street connection is not possible. Spacing between connections shall be no more than 330 feet, except where precluded by environmental or topographical constraints, existing development patterns, or strict adherence to other standards in the code. There is an existing pedestrian connection at the north end of the property that was a condition of the adjoining Whistler's Walk Subdivision. The applicant has shown the connection to be extended to SW 121't Avenue through the proposed sidewalk associated with the private street. Therefore, this standard is satisfied. Lots - Size and Shape: Section 18.810.060(A) prohibits lot depth from being more than 2.5 times the average lot width, unless the parcel is less than 1.5 times the minimum lot size of the applicable zoning district. None of the proposed parcels have a depth greater than 2.5 times the average lot width. Therefore, this standard does not apply. Lot Frontage: Section 18.810.060(B) requires that lots have at least 25 feet of frontage on public or private streets, other than an alley. In the case of a land partition, 18.420.050.A.4.c applies, which requires a parcel to either have a minimum 15-foot frontage or a minimum 15-foot wide recorded access easement. In cases where the lot is for an attached single-family dwelling unit, the frontage shall be at least 15 feet. Proposed parcel #2 has the least amount of frontage onto the proposed private street with 32.3 feet of frontage. Therefore, this standard has been satisfied. Sidewalks: Section 18.810.070.A requires that sidewalks be constructed to meet City design standards and be located on both sides of arterial, collector and local residential streets. Private streets and industrial streets shall have sidewalks on at least one side. The applicant's plans indicate they will be constructing a new driveway apron for the private street access and that a sidewalk will be constructed on at least one side of the proposed private street, thereby meeting this criterion. Sanitary Sewers: Sewers Required: Section 18.810.090.A requires that sanitary sewer be installed to serve each new development and to connect developments to existing mains in accordance with the provisions set forth in Design and Construction Standards for Sanitary and Surface Water Management (as adopted by Clean Water Services in 1996 and including any future revisions or amendments) and the adopted policies of the comprehensive plan. Over-sizing: Section 18.810.090.0 states that proposed sewer systems shall include consideration of additional development within the area as projected by the Comprehensive Plan. The applicant's plans show the extension of the public sewer line from the north into the site. A public utility easement will be required for the public sewer line. Storm Drainage: General Provisions: Section 18.810.100.A requires developers to make adequate provisions for storm water and flood water runoff. NOTICE OF DECISION PAGE 21 OF 26 SUB2005-00009-BEELER SUBDIVISION Accommodation of Upstream Drainage: Section 18.810.100.0 states that a culvert or other drainage facility shall be large enough to accommodate potential runoff from its entire upstream drainage area, whether inside or outside the development. The City Engineer shall approve the necessary size of the facility, based on the provisions of Design and Construction Standards for Sanitary and Surface Water Management (as adopted by Clean Water Services in 2000 and including any future revisions or amendments). There are no upstream drainage ways that impact this development. Effect on Downstream Drainage: Section 18.810.100.D states that where it is anticipated by the City Engineer that the additional runoff resulting from the development will overload an existing drainage facility, the Director and Engineer shall withhold approval of the development until provisions have been made for improvement of the ipotential condition or until provisions have been made for storage of additional runoff caused by the development in accordance with the Design and Construction Standards for Sanitary and Surface Water Management (as adopted by Clean Water Services in 2000 and including any future revisions or amendments). In 1997, Clean Water Services (CWS) completed a basin study of Fanno Creek and adopted the Fanno Creek Watershed Management Plan. Section V of that plan includes a recommendation that local governments institute a stormwater detention/effective impervious area reduction program resulting in no net increase in storm peak flows up to the 25-year event. The City will require that all new developments resulting in an increase of impervious surfaces provide onsite detention facilities, unless the development is located adjacent to Fanno Creek. For those developments adjacent to Fanno Creek, the storm water runoff will be permitted to discharge without detention. The applicant's engineer has shown two detention pipes for this development. The main pipe will detain runoff from the four homes, while the smaller detention pipe will accommodate runoff from the private street that drains towards 121st Avenue. The applicants engineer shall submit final detention calculations with the PFI permit application for review and approval. Bikeways and Pedestrian Pathways: Bikeway Extension: Section 18.810.110.A states that developments adjoining proposed bikeways identified on the City's adopted pedestrian/bikeway plan shall include provisions for the future extension of such bikeways through the dedication of easements or right-of-way. There is existing bicycle striping on 121st Avenue. The developer shall replace any striping removed during construction of the access to the private street. Utilities: Section 18.810.120 states that all utility lines, but not limited to those required for electric, communication, lighting and cable television services and related facilities shall be placed underground, except for surface mounted transformers, surface mounted connection boxes and meter cabinets which may be placed above ground, temporary utility service facilities during construction, high capacity electric lines operating at 50,000 volts or above, and: • The developer shall make all necessary arrangements with the serving utility to provide the underground services; • The City reserves the right to approve location of all surface mounted facilities; • All underground utilities, including sanitary sewers and storm drains installed in streets by the developer, shall be constructed prior to the surfacing of the streets; and • Stubs for service connections shall be long enough to avoid disturbing the street improvements when service connections are made. Exception to Under-Grounding Requirement: Section 18.810.120.0 states that a developer shall pay a fee in-lieu of under-grounding costs when the development is proposed to take place on a street where existing utilities which are not underground will serve the development and the approval authority determines that the cost and technical difficulty of under-grounding the utilities outweighs the benefit of under-grounding in conjunction with the development. The determination shall be on a case-by-case basis. The most common, but NOTICE OF DECISION PAGE 22 OF 26 SUB2005-00009-BEELER SUBDIVISION not the only, such situation is a short frontage development for which under-grounding would result in the placement of additional poles, rather than the removal of above-ground utilities facilities. An applicant for a development which is served by utilities which are not underground and which are located across a public right-of-way from the applicant's property shall pay a fee in-lieu of under-grounding. There are existing overhead utility lines along the frontage of SW 121st Avenue. If the fee in-lieu is proposed, it is equal to $35.00 per lineal foot of street frontage that contains the overhead lines. The frontage along this site is 25 lineal feet; therefore the fee would be $875.00. ADDITIONAL CITY AND/OR AGENCY CONCERNS WITH STREET AND UTILITY IMPROVEMENT STANDARDS: Public Water System: I he City of Tigard provides service in this area. The applicant's plans show all proposed water meters banked at the 121st Avenue ROW. Storm Water Quality: The City has agreed to enforce Surface Water Management (SWM) regulations established by Clean Water Services (CWS) Design and Construction Standards (adopted by Resolution and Order No. 00-7) which require the construction of on-site water quality facilities. The facilities shall be designed to remove 65 ercent of the phosphorus contained in 100 percent of the storm water runoff generated from newly created impervious surfaces. In addition, a maintenance plan shall be submitted indicating the frequency and method to be used in keeping the facility maintained through the year. Prior to construction, the applicant shall submit final plans and calculations for a water quality facility that will meet the intent of the CWS Design Standards. In addition, the applicant shall submit a maintenance plan for the facility that must be reviewed and approved by the City prior to construction. The proposed unit from Stormwater Management is acceptable, provided the property owner agrees to hire the manufacturer to provide the required maintenance of the unit. Prior to a final building inspection, the applicant shall demonstrate that they have entered into a maintenance agreement with Stormwater Management, or another company that demonstrates they can meet the maintenance requirements of the manufacturer. Grading and Erosion Control: CWS Design and Construction Standards also regulate erosion control to reduce the amount of sediment and other pollutants reaching the public storm and surface water system resulting from development, construction, grading, excavating, clearing, and any other activity which accelerates erosion. Per CWS regulations, the applicant is required to submit an erosion control plan for City review and approval prior to issuance of City permits. The Federal Clean Water Act requires that a National Pollutant Discharge Elimination System (NPDES) erosion control permit be issued for any development that will disturb one or more acre of land. Since this site is over five acres, the developer will be required to obtain an NPDES permit from the City prior to construction. This permit will be issued along with the site and/or building permit. A final grading plan shall be submitted showing the existing and proposed contours. The plan shall detail the provisions for surface drainage of all lots, and show that they will be graded to insure that surface drainage is directed to the street or a public storm drainage system approved by the Engineering Department. For situations where the back portions of lots drain away from a street and toward adjacent lots, appropriate private storm drainage lines shall be provided to sufficiently contain and convey runoff from each lot. The applicant will also be required to provide a geotechnical report, per Appendix Chapter 33 of the UBC, for the proposed grading slope construction. The recommendations of the report will need to be incorporated into the final grading plan and a final construction supervision report must be filed with the Engineering Department prior to issuance of building permits. NOTICE OF DECISION PAGE 23 OF 26 SUB2005-00009-BEELER SUBDIVISION Address Assignments: The City of Tigard is responsible for assigning addresses for parcels within the City of Tigard and within the Urban Service Boundary (USB). An addressing fee in the amount of $50.00 per address shall be assessed. This fee shall be paid to the City prior to final plat approval. The developer will also be required to provide signage at the entrance of each shared flag lot driveway or private street that lists the addresses that are served by the given driveway or street. This will assist emergency services personnel to more easily find a particular home. Survey Requirements: The applicant's final plat shall contain State Plane Coordinates [NAD 83 (91)] on two monuments with a tie to the City's global positioning system (GPS) geodetic control network (GC 22). These monuments shall be on the same line and shall be of the same precision as required for the subdivision plat boundary. Along with the coordinates, the plat shall contain the scale factor to convert ground measurements to grid measurements and the angle from north to grid north. These coordinates can be established by: GPS tie networked to the City's GPS survey. By random traverse using conventional surveying methods. In addition, the applicant's as-built drawings shall be tied to the GPS network. The applicant's engineer shall provide the City with an electronic file with points for each structure (manholes, catch basins, water valves, hydrants and other water system features) in the development, and their respective X and Y State Plane Coordinates, referenced to NAD 83 (91). D. - IMPACT STUDY Section 18.390.040 states that the applicant shall provide an impact study to quantify the effect of development on public facilities and services. The study shall address, at a minimum the transportation system including bikeways, the drainage system, the parks system, the water system, the sewer system, and the noise impacts of the 'development. For each public facility system and type of impact, the study shall propose improvements necessary to meet City standards, and to minimize the impact of the development on the public at large, public facilities systems and affected private property users. In situations where the Community Development Code requires the dedication of real property interests, the applicant shall either specifically concur with a requirement for public right-of-way dedication, or provide evidence that supports the conclusion that the real property dedication requirement is not roughly proportional to the projected impacts of the development. Section 18.390.040 states that when a condition of approval requires the transfer to the public of an interest in real property, the approval authority shall adopt findings which support the conclusion that the interest in real property to be transferred is roughly proportional to the impact the proposed development will have on the public. Any required street improvements to certain collector or higher volume streets and the Washington County Traffic Impact Fee (TIF) are mitigation measures that are required at the time of development. Based on a transportation impact study prepared by Mr. David Larson for the A-Boy Expansion/Dolan II/Resolution 95-61, TIF's are expected to recapture 32 percent of the traffic impact of new development on the Collector and Arterial Street system. Presently, the TIF for a detached, single-family dwelling is $2,690. The internal streets within the subdivision are needed to allow the subdivision to develop and the need for these streets is created by the subdivision. Because the need for the internal streets is created by the development, the impact of the development is directly proportional to the cost of dedication and construction of the internal streets. Upon completion of this development, the future builders of the residences will be required to pay TIF's totaling approximately $10,760 ($2,690 x 4 dwelling units). Based on the estimate that total TIF fees cover 32 percent of the impact on major street improvements citywide, a fee that would cover 100 percent of this projects traffic impact is $33,625($10,760 divided by .32). The difference between the TIF paid and the full impact, is considered as unmitigated impact. Since the TIF paid is $10,760, the unmitigated impact can be valued at $22,865. Given that the estimated cost of dedication for SW 121St Avenue is $135, the value is less than the value of the unmitigated impacts. However, the applicant has agreed to dedicate the necessary square footage. NOTICE OF DECISION PAGE 24 OF 26 SUB2005-00009-BEELER SUBDIVISION SECTION VII. OTHER STAFF COMMENTS City of Tigard Long Range Planning Division has reviewed the proposal and has no objections to it. City of Tigard Building Division has reviewed the proposal and has offered the following comments: • Lots from 10% to 20% grade require grading inspections. Lots 20% or more slope require geotech reports for the dig-out, soil compaction, footings and slope set backs. City of Tigard Public Works Department has reviewed the proposal and has offered comments which are located in the land-use file. City of Tigard Police Department has reviewed the proposal and has no objections to it. City of Tigard's City Forester has reviewed the proposal and has no objections to it. SECTION VIII. AGENCY COMMENTS Washington County Land Use Department has reviewed the proposal and has no objections to it. Portland General Electric has reviewed the proposal and has offered the following comments: • PGE requires an 8' to 10' public utility easement. It appears there is only a 6' PUE at lots 1-4 and no PUE entering the project. Please note the PUE can only include the sidewalk if 8' is not in the sidewalk SECTION IX. PROCEDURE AND APPEAL INFORMATION Notice: Notice was posted at City Hall and mailed to: X The applicant and owners X Owner of record within the required distance X Affected government agencies Final Decision: THIS DECISION IS FINAL ON SEPTEMBER 14, 2005 AND EFFECTIVE ON SEPTEMBER 29, 2005 UNLESS AN APPEAL IS FILED. Appeal: The Director's Decision is final on the date that it is mailed. Any party with standing as provided in Section 18.390.040.G.1. may appeal this decision in accordance with Section 18.390.040.G.2. of the Tigard Community Development Code which provides that a written appeal together with the required fee shall be filed with the Director within ten (10) business days of the date the Notice of Decision was mailed. The appeal fee schedule and forms are available from the Planning Division of Tigard City Hall, 13125 SW Hall Boulevard, Tigard, Oregon 97223. Unless the applicant is the appellant, the hearing on an appeal from the Director's Decision shall be confined to the specific issues identified in the written comments submitted by the parties during the comment period. Additional evidence concerning issues properly raised in the Notice of Appeal may be submitted by any party during the appeal hearing, subject to any additional rules of procedure that may be adopted from time to time by the appellate body. NOTICE OF DECISION PAGE 25 OF 26 SUB2005-00009-BEELER SUBDIVISION THE DEADLINE FOR FILING AN APPEAL IS 5:00 PM ON SEPTEMBER 28, 2005. Questions: If you have any questions, please call the City of Tigard Planning Division, Tigard City Hall, 13125 SW Hall Boulevard, Tigard, Oregon at (503) 639-4171. September 13, 2005 PREPARED thew ,o egger DATE Associate Planner cf C f-,60,0__ _ gI September 13, 2005 APPROVED BY: Richard Bewersd•!rr' DATE Planning Manag- i:\curpin\mathew\sub\sub2005-00009(Beeler Subdivison)1sub2005-00009.decision.doc NOTICE OF DECISION PAGE 26 OF 26 SUB2005-00009—BEELER SUBDIVISION NOISIAIaBfS 1131339 s£000-soozantib0000-soozans (aim 04 40U s!dew) N 9rnivui JO ill) 011V011 10 A110 NOOD3S SSOWOAVM3hW031VNbd'D-O NOIIJ3E` MOM lit.V..00 11,6,01 WO X< lam•1%0 1 Jf 4,l1W� 0 oj ) Itw�vx.y,a*.- ".• d� /7(I/y',/,y//%;, 0 °o :"" IYL 81.7YO)TMMQOWLY=MA OA18.0O L.O WwNAMN.00LM 1L01 Yal Md1YP-O TTCLIOP'J Now.=Al ML■P.m JJ/NOU©i /1Mq/M,W OCOWW/OLL1901ftl MI 01 V....M t D10VJ0VMr170n 1LLM OS ON rspacW MAW O1 AANF1f1OLMMM1a1J1wwLwwr©i NWT.NM.11M1.1/0 • mfS NOLL..jo,ATM w11o1L.nm CTW •swi..w=ward•Wow,' 0 voter OAOAIJMIO IM1AJ*W1V aA+MVO=140.0111r.111w0f o,w(e A�M.A l5 of'wN1I.1AVLNOwfw4lr CCWfltM AfMA I1f w1...rows vrigwvw wv.rwo•1 RQ (1.0.1..111.1.1 WV AMN 00 fAVO 110 001 MLOMtlt NSOONf i.0W Ol OMMbw'MOWV SONP Mu.anal IWMCO NT.Va.aNNw.v Na11.11a W J.*0 ama, 1W1J1 MN AvlS_O 11AMM LMOMIO 11AMW Mw1 Ot• .V1'1•MM am. 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SW CHANDLER DRIVE / 13125 SW Hall Blvd Tigard,OR 97223 (503)639-4171 http:/NAwdeitigard.or.us Community Development Plot date:Jul 27,2005;C:lmagic\MAGIC03.APR MEMORANDUM CITY OF TIGARD, OREGON DATE: 8/29/05 TO: Matt Scheidegger, Associate Planner FROM: Kim McMillan, Development Review Engineer RE: SUB2005-00009 Beeler Subdivision Access Management (Section 18.705.030.H) Section 18.705.030.H.1 states that an access report shall be submitted with all new development proposals which verifies design of driveways and streets are safe by meeting adequate stacking needs, sight distance and deceleration standards as set by ODOT, Washington County, the City and AASHTO. The applicant's engineer has indicated that the 85th percentile speeds for 121st Avenue are 38.57 mph northbound and 39.74 mph southbound. These speeds require a sight distance of 408 feet. Sight distance to the north was measured to be 330 feet due to existing conditions. The sight distance was not improved when measured from the bike stripe. The applicant's engineer shall submit a list of improvements required to achieve adequate sight distance to the north with their PFI application. The sight distance to the south was measured to be 300 feet to the Gaarde Street intersection, which is a controlled intersection. The intersection is visible from the proposed access. The applicant's engineer shall provide final sight distance certification for the intersection of the private street with 121st Avenue upon completion of the public improvements. Section 18.705.030.H.2 states that driveways shall not be permitted to be placed in the influence area of collector or arterial street intersections. Influence area of intersections is that area where queues of traffic commonly form on approach to an intersection. The minimum driveway setback from a collector or arterial street intersection shall be150 feet, measured from the right-of-way line of the intersecting street to the throat of the proposed driveway. The setback may be greater depending upon the influence area, as determined from City Engineer review of a traffic impact report submitted by the applicant's traffic engineer. In a case where a project has less than 150 feet of street frontage, the applicant must explore any option for shared access with the adjacent parcel. If shared access is ENGINEERING COMMENTS SUB2005-00009 Beeler Subdivision PAGE 1 not possible or practical, the driveway shall be placed as far from the intersection as possible. This development will access 121st Avenue, a collector, via a private street. The intersection of this private street with 121st Avenue requires driveways be placed 150 feet from the ROW. In this case, the proposed driveway for the existing property at 13825 SW 121st shall be placed 150 feet from the new 121st Avenue ROW. The driveways for the four proposed homes are located more than 150 feet from the intersection. Section 18.705.030.H.3 and 4 states that the minimum spacing of driveways and streets along a collector shall be 200 feet. The minimum spacing of driveways and streets along an arterial shall be 600 feet. The minimum spacing of local streets along a local street shall be 125 feet. This development is proposing to construct a private street to serve their four lots and the existing home at 13825 SW 121st Avenue. The intersection of 121st Avenue and Rose Vista Drive is approximately 162 feet from the proposed private street. There are also four driveways on the east side of 121st Avenue within 200 feet of the proposed street. The applicant has applied for an adjustment to this spacing standard due to their limited frontage. There is only one location for the proposed private street and will be shared by this development and the existing home at 13825 SW 121st Avenue. Staff concurs with the placement of this street and the requested adjustment. Street And Utility Improvements Standards (Section 18.810): Chapter 18.810 provides construction standards for the implementation of public and private facilities and utilities such as streets, sewers, and drainage. The applicable standards are addressed below: Streets: Improvements: Section 18.810.030.A.1 states that streets within a development and streets adjacent shall be improved in accordance with the TDC standards. Section 18.810.030.A.2 states that any new street or additional street width planned as a portion of an existing street shall be dedicated and improved in accordance with the TDC. Minimum Rights-of-Way and Street Widths: Section 18.810.030.E requires a Collector street to have a 70 right-of-way width and 46-foot paved section. Other improvements required may include on-street parking, sidewalks and ENGINEERING COMMENTS SUB2005-00009 Beeler Subdivision PAGE 2 bikeways, underground utilities, street lighting, storm drainage, and street trees. This site lies adjacent to SW 121st Avenue, which is classified as a Collector on the City of Tigard Transportation Plan Map. At present, there is approximately 30 feet of ROW from centerline, according to the most recent tax assessor's map. The applicant should dedicate the additional ROW to provide 35 feet from centerline. SW 121St Avenue is currently improved. In order to mitigate the impact from this development, the applicant should construct a standard private street approach. Future Street Plan and Extension of Streets: Section 18.810.030.F states that a future street plan shall be filed which shows the pattern of existing and proposed future streets from the boundaries of the proposed land division. This section also states that where it is necessary to give access or permit a satisfactory future division of adjoining land, streets shall be extended to the boundary lines of the tract to be developed and a barricade shall be constructed at the end of the street. These street stubs to adjoining properties are not considered to be cul-de-sacs since they are intended to continue as through streets at such time as the adjoining property is developed. A barricade shall be constructed at the end of the street by the property owners which shall not be removed until authorized by the City Engineer, the cost of which shall be included in the street construction cost. Temporary hammerhead turnouts or temporary cul-de-sac bulbs shall be constructed for stub streets in excess of 150 feet in length. Due to the existing development there is no opportunity to extend public streets. Street Alignment and Connections: Section 18.810.030.H.1 states that full street connections with spacing of no more than 530 feet between connections is required except where prevented by barriers such as topography, railroads, freeways, pre-existing developments, lease provisions, easements, covenants or other restrictions existing prior to May 1, 1995 which preclude street connections. A full street connection may also be exempted due to a regulated water feature if regulations would not permit construction. Section 18.810.030.H.2 states that all local, neighborhood routes and collector streets which abut a development site shall be extended within the site to provide through circulation when not precluded by environmental or topographical constraints, existing development patterns or strict adherence to other standards in this code. A street connection or extension is precluded when it is not possible to redesign, or reconfigure the street pattern to provide required extensions. Land is considered topographically constrained if the slope is greater than 15% for a distance ENGINEERING COMMENTS SUB2005-00009 Beeler Subdivision PAGE 3 of 250 feet or more. In the case of environmental or topographical constraints, the mere presence of a constraint is not sufficient to show that a street connection is not possible. The applicant must show why the constraint precludes some reasonable street connection. There are no opportunities, due to existing development, to provide public street connections. Grades and Curves: Section 18.810.030.N states that grades shall not exceed ten percent on arterials, 12% on collector streets, or 12% on any other street (except that local or residential access streets may have segments with grades up to 15% for distances of no greater than 250 feet). Centerline radii of curves shall be as determined by the City Engineer. The City of Tigard recently completed a street improvement project along this section of 121st Avenue and the applicant is not being required to complete additional improvements. Access to Arterials and Major Collectors: Section 18.810.030.Q states that where a development abuts or is traversed by an existing or proposed arterial or major collector street, the development design shall provide adequate protection for residential properties and shall separate residential access and through traffic, or if separation is not feasible, the design shall minimize the traffic conflicts. The design shall include any of the following: • A parallel access street along the arterial or major collector; • Lots of suitable depth abutting the arterial or major collector to provide adequate buffering with frontage along another street; • Screen planting at the rear or side property line to be contained in a non-access reservation along the arterial or major collector; or • Other treatment suitable to meet the objectives of this subsection; • If a lot has access to two streets with different classifications, primary access should be from the lower classification street. The development will be served by a private street. This street will provide access to 121st Avenue for the four lots in this subdivision and the existing home at 13825 SW 121st Avenue, thereby minimizing traffic conflicts. Private Streets: Section 18.810.030.T states that design standards for private streets shall be established by the City Engineer. The City shall require legal assurances for the continued maintenance of private streets, such as a recorded maintenance agreement. Private streets serving more than six dwelling units are permitted only within planned developments, mobile home parks, and multi-family residential developments. ENGINEERING COMMENTS SUB2005-00009 Beeler Subdivision PAGE 4 The proposed private street will serve 6 lots. The applicant's plans indicate the private street will have a paved surface 20 feet wide, curbs on both sides and a 5 foot sidewalk on at least one side. The paving and curbs shall be placed within a 21 foot wide tract. The sidewalk may be placed in an easement. The applicant shall place a statement on the face of the final plat indicating the private street(s) will be owned and maintained by the properties that will be served by it/them. In addition, the applicant shall record Conditions, Covenants and Restrictions (CC&R's) along with the final plat that will clarify how the private property owners are to maintain the private street(s). These CC&R's shall be reviewed and approved by the City prior to approval of the final plat. The City's public improvement design standards require private streets to have a pavement section equal to a public local street. The applicant will need to provide this type of pavement section. Block Designs - Section 18.810.040.A states that the length, width and shape of blocks shall be designed with due regard to providing adequate building sites for the use contemplated, consideration of needs for convenient access, circulation, control and safety of street traffic and recognition of limitations and opportunities of topography. Block Sizes: Section 18.810.040.B.1 states that the perimeter of blocks formed by streets shall not exceed 1,800 feet measured along the right-of- way line except: • Where street location is precluded by natural topography, wetlands or other bodies of water or, pre-existing development or; • For blocks adjacent to arterial streets, limited access highways, major collectors or railroads. • For non-residential blocks in which internal public circulation provides equivalent access. PLANNING Section 18.810.040.B.2 also states that bicycle and pedestrian connections on public easements or right-of-ways shall be provided when full street connection is not possible. Spacing between connections shall be no more than 330 feet, except where precluded by environmental or topographical constraints, existing development patterns, or strict adherence to other standards in the code. PLANNING Lots - Size and Shape: Section 18.810.060(A) prohibits lot depth from being more than 2.5 times the average lot width, unless the parcel is less than 1.5 times the minimum lot size of the applicable zoning district. ENGINEERING COMMENTS SUB2005-00009 Beeler Subdivision PAGE 5 PLANNING Lot Frontage: Section 18.810.060(B) requires that lots have at least 25 feet of frontage on public or private streets, other than an alley. In the case of a land partition, 18.420.050.A.4.c applies, which requires a parcel to either have a minimum 15-foot frontage or a minimum 15-foot wide recorded access easement. In cases where the lot is for an attached single-family dwelling unit, the frontage shall be at least 15 feet. PLANNING Sidewalks: Section 18.810.070.A requires that sidewalks be constructed to meet City design standards and be located on both sides of arterial, collector and local residential streets. Private streets and industrial streets shall have sidewalks on at least one side. The applicant's plans indicate they will be constructing a new driveway apron for the private street access and that a sidewalk will be constructed on at least one side of the proposed private street, thereby meeting this criterion. Sanitary Sewers: Sewers Required: Section 18.810.090.A requires that sanitary sewer be installed to serve each new development and to connect developments to existing mains in accordance with the provisions set forth in Design and Construction Standards for Sanitary and Surface Water Management (as adopted by Clean Water Services in 1996 and including any future revisions or amendments) and the adopted policies of the comprehensive plan. Over-sizing: Section 18.810.090.0 states that proposed sewer systems shall include consideration of additional development within the area as projected by the Comprehensive Plan. The applicant's plans show the extension of the public sewer line from the north into the site. A public utility easement will be required for the public sewer line. Storm Drainage: General Provisions: Section 18.810.100.A requires developers to make adequate provisions for storm water and flood water runoff. Accommodation of Upstream Drainage: Section 18.810.100.0 states that a culvert or other drainage facility shall be large enough to accommodate potential runoff from its entire upstream drainage area, whether inside or outside the development. The City Engineer shall approve the necessary ENGINEERING COMMENTS SUB2005-00009 Beeler Subdivision PAGE 6 size of the facility, based on the provisions of Design and Construction Standards for Sanitary and Surface Water Management (as adopted by Clean Water Services in 2000 and including any future revisions or amendments). There are no upstream drainage ways that impact this development. Effect on Downstream Drainage: Section 18.810.100.D states that where it is anticipated by the City Engineer that the additional runoff resulting from the development will overload an existing drainage facility, the Director and Engineer shall withhold approval of the development until provisions have been made for improvement of the potential condition or until provisions have been made for storage of additional runoff caused by the development in accordance with the Design and Construction Standards for Sanitary and Surface Water Management (as adopted by Clean Water Services in 2000 and including any future revisions or amendments). In 1997, Clean Water Services (CWS) completed a basin study of Fanno Creek and adopted the Fanno Creek Watershed Management Plan. Section V of that plan includes a recommendation that local governments institute a stormwater detention/effective impervious area reduction program resulting in no net increase in storm peak flows up to the 25-year event. The City will require that all new developments resulting in an increase of impervious surfaces provide onsite detention facilities, unless the development is located adjacent to Fanno Creek. For those developments adjacent to Fanno Creek, the storm water runoff will be permitted to discharge without detention. The applicant's engineer has shown two detention pipes for this development. The main pipe will detain runoff from the four homes, while the smaller detention pipe will accommodate runoff from the private street that drains towards 121st Avenue. The applicant's engineer shall submit final detention calculations with the PFI permit application for review and approval. Bikeways and Pedestrian Pathways: Bikeway Extension: Section 18.810.110.A states that developments adjoining proposed bikeways identified on the City's adopted pedestrian/bikeway plan shall include provisions for the future extension of such bikeways through the dedication of easements or right-of-way. There is existing bicycle striping on 121st Avenue. The developer shall replace any striping removed during construction of the access to the private street. ENGINEERING COMMENTS SUB2005-00009 Beeler Subdivision PAGE 7 Utilities: Section 18.810.120 states that all utility lines, but not limited to those required for electric, communication, lighting and cable television services and related facilities shall be placed underground, except for surface mounted transformers, surface mounted connection boxes and meter cabinets which may be placed above ground, temporary utility service facilities during construction, high capacity electric lines operating at 50,000 volts or above, and: • The developer shall make all necessary arrangements with the serving utility to provide the underground services; • The City reserves the right to approve location of all surface mounted facilities; • All underground utilities, including sanitary sewers and storm drains installed in streets by the developer, shall be constructed prior to the surfacing of the streets; and • Stubs for service connections shall be long enough to avoid disturbing the street improvements when service connections are made. Exception to Under-Grounding Requirement: Section 18.810.120.0 states that a developer shall pay a fee in-lieu of under-grounding costs when the development is proposed to take place on a street where existing utilities which are not underground will serve the development and the approval authority determines that the cost and technical difficulty of under- grounding the utilities outweighs the benefit of under-grounding in conjunction with the development. The determination shall be on a case- by-case basis. The most common, but not the only, such situation is a short frontage development for which under-grounding would result in the placement of additional poles, rather than the removal of above-ground utilities facilities. An applicant for a development which is served by utilities which are not underground and which are located across a public right-of-way from the applicant's property shall pay a fee in-lieu of under- grounding. There are existing overhead utility lines along the frontage of SW 1215t Avenue. If the fee in-lieu is proposed, it is equal to $ 35.00 per lineal foot of street frontage that contains the overhead lines. The frontage along this site is 25 lineal feet; therefore the fee would be $ 875.00. ENGINEERING COMMENTS SUB2005-00009 Beeler Subdivision PAGE 8 ADDITIONAL CITY AND/OR AGENCY CONCERNS WITH STREET AND UTILITY IMPROVEMENT STANDARDS: Public Water System: The City of Tigard provides service in this area. The applicant's plans show all proposed water meters banked at the 121st Avenue ROW. Storm Water Quality: The City has agreed to enforce Surface Water Management (SWM) regulations established by Clean Water Services (CWS) Design and Construction Standards (adopted by Resolution and Order No. 00-7) which require the construction of on-site water quality facilities. The facilities shall be designed to remove 65 percent of the phosphorus contained in 100 percent of the storm water runoff generated from newly created impervious surfaces. In addition, a maintenance plan shall be submitted indicating the frequency and method to be used in keeping the facility maintained through the year. Prior to construction, the applicant shall submit final plans and calculations for a water quality facility that will meet the intent of the CWS Design Standards. In addition, the applicant shall submit a maintenance plan for the facility that must be reviewed and approved by the City prior to construction. The proposed unit from Stormwater Management is acceptable, provided the property owner agrees to hire the manufacturer to provide the required maintenance of the unit. Prior to a final building inspection, the applicant shall demonstrate that they have entered into a maintenance agreement with Stormwater Management, or another company that demonstrates they can meet the maintenance requirements of the manufacturer. Grading and Erosion Control: CWS Design and Construction Standards also regulate erosion control to reduce the amount of sediment and other pollutants reaching the public storm and surface water system resulting from development, construction, grading, excavating, clearing, and any other activity which accelerates erosion. Per CWS regulations, the applicant is required to submit an erosion control plan for City review and approval prior to issuance of City permits. The Federal Clean Water Act requires that a National Pollutant Discharge Elimination System (NPDES) erosion control permit be issued for any development that will disturb one or more acre of land. Since this site is ENGINEERING COMMENTS SUB2005-00009 Beeler Subdivision PAGE 9 over five acres, the developer will be required to obtain an NPDES permit from the City prior to construction. This permit will be issued along with the site and/or building permit. A final grading plan shall be submitted showing the existing and proposed contours. The plan shall detail the provisions for surface drainage of all lots, and show that they will be graded to insure that surface drainage is directed to the street or a public storm drainage system approved by the Engineering Department. For situations where the back portions of lots drain away from a street and toward adjacent lots, appropriate private storm drainage lines shall be provided to sufficiently contain and convey runoff from each lot. The applicant will also be required to provide a geotechnical report, per Appendix Chapter 33 of the UBC, for the proposed grading slope construction. The recommendations of the report will need to be incorporated into the final grading plan and a final construction supervision report must be filed with the Engineering Department prior to issuance of building permits. Address Assignments: The City of Tigard is responsible for assigning addresses for parcels within the City of Tigard and within the Urban Service Boundary (USB). An addressing fee in the amount of $ 50.00 per address shall be assessed. This fee shall be paid to the City prior to final plat approval. The developer will also be required to provide signage at the entrance of each shared flag lot driveway or private street that lists the addresses that are served by the given driveway or street. This will assist emergency services personnel to more easily find a particular home. Survey Requirements The applicant's final plat shall contain State Plane Coordinates [NAD 83 (91)] on two monuments with a tie to the City's global positioning system (GPS) geodetic control network (GC 22). These monuments shall be on the same line and shall be of the same precision as required for the subdivision plat boundary. Along with the coordinates, the plat shall contain the scale factor to convert ground measurements to grid measurements and the angle from north to grid north. These coordinates can be established by: • GPS tie networked to the City's GPS survey. • By random traverse using conventional surveying methods. In addition, the applicant's as-built drawings shall be tied to the GPS network. The applicant's engineer shall provide the City with an electronic file with points for each structure (manholes, catch basins, water valves, hydrants and other ENGINEERING COMMENTS SUB2005-00009 Beeler Subdivision PAGE 10 water system features) in the development, and their respective X and Y State Plane Coordinates, referenced to NAD 83 (91). Recommendations: THE FOLLOWING CONDITIONS SHALL BE SATISFIED PRIOR TO COMMENCING ANY ONSITE IMPROVEMENTS, INCLUDING GRADING, EXCAVATION AND/OR FILL ACTIVITIES: Submit to the Engineering Department (Kim McMillan, 639-4171, ext. 2642) for review and approval: Prior to commencing onsite improvements, a Public Facility Improvement (PH) permit is required for this project to cover public improvements and any other work in the public right-of-way. Six (6) sets of detailed public improvement plans shall be submitted for review to the Engineering Department. NOTE: these plans are in addition to any drawings required by the Building Division and should only include sheets relevant to public improvements. Public Facility Improvement (PFI) permit plans shall conform to City of Tigard Public Improvement Design Standards, which are available at City Hall and the City's web page (www.ci.tigard.or.us). The PFI permit plan submittal shall include the exact legal name, address and telephone number of the individual or corporate entity who will be designated as the "Permittee", and who will provide the financial assurance for the public improvements. For example, specify if the entity is a corporation, limited partnership, LLC, etc. Also specify the state within which the entity is incorporated and provide the name of the corporate contact person. Failure to provide accurate information to the Engineering Department will delay processing of project documents. The applicant shall provide a construction vehicle access and parking plan for approval by the City Engineer. The purpose of this plan is for parking and traffic control during the public improvement construction phase. All construction vehicle parking shall be provided on-site. No construction vehicles or equipment will be permitted to park on the adjoining residential public streets. Construction vehicles include the vehicles of any contractor or subcontractor involved in the construction of site improvements or buildings proposed by this application, and shall include the vehicles of all suppliers and employees associated with the project. The applicant's engineer shall submit a list of improvements required to achieve sight distance from the private street to the north on 121st Avenue with their PFI application. ENGINEERING COMMENTS SUB2005-00009 Beeler Subdivision PAGE 11 The applicant's plans shall be revised to show the driveway to 13825 SW 121st Avenue located 150 feet minimum from the new ROW line of 121st Avenue. The applicant's plans shall provide a 15 foot wide public utility easement for the extension of the public sewer line. The applicant shall provide signage at the entrance of each shared flag lot driveway or private street that lists the addresses that are served by the given driveway or street. Lots 1 - 4 shall not be permitted to access directly onto 121St Avenue. The applicant's construction drawings shall show that the pavement and rock section for the proposed private street(s) shall meet the City's public street standard for a local residential street. Any extension of public water lines shall be shown on the proposed Public Facility Improvement (PFI) permit construction drawings and shall be reviewed and approved by the City's Water Department, as a part of the Engineering Department plan review. NOTE: An estimated 12% of the water system costs must be on deposit with the Water Department prior to approval of the PFI permit plans from the Engineering Department and construction of public water lines. An erosion control plan shall be provided as part of the Public Facility Improvement (PFI) permit drawings. The plan shall conform to the "Erosion Prevention and Sediment Control Design and Planning Manual, February 2003 edition." A final grading plan shall be submitted showing the existing and proposed contours. The plan shall detail the provisions for surface drainage of all lots, and show that they will be graded to insure that surface drainage is directed to the street or a public storm drainage system approved by the Engineering Department. For situations where the back portions of lots drain away from a street and toward adjacent lots, appropriate private storm drainage lines shall be provided to sufficiently contain and convey runoff from each lot. The applicant's engineer shall submit final water quality and detention calculations for review and approval with the PFI permit application. ENGINEERING COMMENTS SUB2005-00009 Beeler Subdivision PAGE 12 THE FOLLOWING CONDITIONS SHALL BE SATISFIED PRIOR TO APPROVAL OF THE FINAL PLAT: Submit to the Engineering Department (Kim McMillan, 639-4171, ext. 2642) for review and approval: Prior to final plat approval, the applicant shall pay the addressing fee. (STAFF CONTACT: Shirley Treat, Engineering). The applicant shall cause a statement to be placed on the final plat to indicate that the proposed private street(s) will be jointly owned and maintained by the private property owners who abut and take access from it (them). The applicant's engineer shall provide final sight distance certification for the intersection of the private street with 121st Avenue. Prior to approval of the final plat, the applicant shall prepare Conditions, Covenants and Restrictions (CC&R's) for this project, to be recorded with the final plat, that clearly lays out a maintenance plan and agreement for the proposed private street(s). The CC&R's shall obligate the private property owners within the subdivision to create a homeowner's association to ensure regulation of maintenance for the street(s). The applicant shall submit a copy of the CC&R's to the Engineering Department (Kim McMillan) prior to approval of the final plat. Prior to approval of the final plat, the applicant shall demonstrate that they have formed and incorporated a homeowner's association. The applicant shall either place the existing overhead utility lines along SW 121st Avenue underground as a part of this project, or they shall pay the fee in-lieu of undergrounding. The fee shall be calculated by the frontage of the site that is parallel to the utility lines and will be $ 35.00 per lineal foot. If the fee option is chosen, the amount will be $ 875.00 and it shall be paid prior to final plat approval. The applicant shall cause a statement to be placed on the final plat to indicate that the proposed private water quality/detention facility will be jointly owned and maintained by the developer or by the future homeowners within the subdivision. The applicant's final plat shall contain State Plane Coordinates on two monuments with a tie to the City's global positioning system (GPS) geodetic control network (GC 22). These monuments shall be on the same line and shall be of the same precision as required for the subdivision plat boundary. Along with the coordinates, the plat shall contain the scale factor to convert ENGINEERING COMMENTS SUB2005-00009 Beeler Subdivision PAGE 13 ground measurements to grid measurements and the angle from north to grid north. These coordinates can be established by: • GPS tie networked to the City's GPS survey. • By random traverse using conventional surveying methods. Final Plat Application Submission Requirements: A. Submit for City review four (4) paper copies of the final plat prepared by a land surveyor licensed to practice in Oregon, and necessary data or narrative. B. Attach a check in the amount of the current final plat review fee (Contact Planning/Engineering Permit Technicians, at (503) 639-4171, ext. 2421). C. The final plat and data or narrative shall be drawn to the minimum standards set forth by the Oregon Revised Statutes (ORS 92.05), Washington County, and by the City of Tigard. D. The right-of-way dedication for 121st Avenue shall be made on the final plat to provide 35 feet from centerline. E. NOTE: Washington County will not begin their review of the final plat until they receive notice from the Engineering Department indicating that the City has reviewed the final plat and submitted comments to the applicant's surveyor. F. After the City and County have reviewed the final plat, submit two mylar copies of the final plat for City Engineer signature (for partitions), or City Engineer and Community Development Director signatures (for subdivisions). THE FOLLOWING CONDITIONS SHALL BE SATISFIED PRIOR TO ISSUANCE OF BUILDING PERMITS: Submit to the Engineering Department (Kim McMillan, 639-4171, ext. 2642) for review and approval: Prior to issuance of building permits, the applicant shall provide the Engineering Department with a "photomylar" copy of the recorded final plat. Prior to issuance of building permits within the subdivision, the City Engineer shall deem the public improvements substantially complete. Substantial completion shall be when: 1) all utilities are installed and inspected for compliance, including franchise utilities, 2) all local residential streets have at ENGINEERING COMMENTS SUB2005-00009 Beeler Subdivision PAGE 14 least one lift of asphalt, 3) any off-site street and/or utility improvements are substantially completed, and 4) all street lights are installed and ready to be energized. (NOTE: the City apart from this condition, and in accordance with the City's model home policy may issue model home permits). Prior to issuance of building permits, the applicant shall provide the City with as-built drawings of the public improvements as follows: 1) 3 mil mylar, 2) a diskette of the as-builts in "DWG" format, if available; otherwise "DXF" will be acceptable, and 3) the as-built drawings shall be tied to the City's GPS network. The applicant's engineer shall provide the City with an electronic file with points for each structure (manholes, catch basins, water valves, hydrants and other water system features) in the development, and their respective X and Y State Plane Coordinates, referenced to NAD 83 (91). Prior to a final building inspection, the applicant shall demonstrate that they have entered into a maintenance agreement with Stormwater Management, or another company that demonstrates they can meet the maintenance requirements of the manufacturer, for the proposed onsite storm water treatment facility. IN ADDITION, THE APPLICANT SHOULD BE AWARE OF THE FOLLOWING SECTIONS OF THE COMMUNITY DEVELOPMENT CODE; THIS IS NOT AN EXCLUSIVE LIST: 18.430.080 Improvement Agreement: Before City approval is certified on the final plat, and before approved construction plans are issued by the City, the Subdivider shall: 1. Execute and file an agreement with the City Engineer specifying the period within which all required improvements and repairs shall be completed; and 2. Include in the agreement provisions that if such work is not completed within the period specified, the City may complete the work and recover the full cost and expenses from the subdivider. The agreement shall stipulate improvement fees and deposits as may be required to be paid and may also provide for the construction of the improvements in stages and for the extension of time under specific conditions therein stated in the contract. 18.430.090 Bond: ENGINEERING COMMENTS SUB2005-00009 Beeler Subdivision PAGE 15 As required by Section 18.430.080, the subdivider shall file with the agreement an assurance of performance supported by one of the following: 1. An irrevocable letter of credit executed by a financial institution authorized to transact business in the State of Oregon; 2. A surety bond executed by a surety company authorized to transact business in the State of Oregon which remains in force until the surety company is notified by the City in writing that it may be terminated; or 3. Cash. The subdivider shall furnish to the City Engineer an itemized improvement estimate, certified by a registered civil engineer, to assist the City Engineer in calculating the amount of the performance assurance. The subdivider shall not cause termination of nor allow expiration of said guarantee without having first secured written authorization from the City. 18.430.100 Filing and Recording: Within 60 days of the City review and approval, the applicant shall submit the final plat to the County for signatures of County officials as required by ORS Chapter 92. Upon final recording with the County, the applicant shall submit to the City a mylar copy of the recorded final plat. 18.430.070 Final Plat Application Submission Requirements: Three copies of the subdivision plat prepared by a land surveyor licensed to practice in Oregon, and necessary data or narrative. The subdivision plat and data or narrative shall be drawn to the minimum standards set forth by the Oregon Revised Statutes (ORS 92.05), Washington County, and by the City of Tigard. STREET CENTERLINE MONUMENTATION SHALL BE PROVIDED AS FOLLOWS: Centerline Monumentation ENGINEERING COMMENTS SUB2005-00009 Beeler Subdivision PAGE 16 In accordance with Oregon Revised Statutes 92.060, subsection (2), the centerline of all street and roadway rights-of-way shall be monumented before the City accepts a street improvement. The following centerline monuments shall be set: 1. All centerline-centerline intersection points; 2. All cul-de-sac center points; and 3. Curve points, beginning and ending points (PC's and PT's). All centerline monuments shall be set during the first lift of pavement. Monument Boxes Required Monument boxes conforming to City standards will be required around all centerline intersection points, cul-de-sac center points, and curve points. The tops of all monument boxes shall be set to finished pavement grade. 18.810 Street & Utility Improvement Standards: 18.810.120 Utilities All utility lines including, but not limited to those required for electric, communication, lighting and cable television services and related facilities shall be placed underground, except for surface-mounted transformers, surface-mounted connection boxes, and meter cabinets which may be placed above ground, temporary utility service facilities during construction, high capacity electric lines operating at 50,000 volts or above. 18.810.130 Cash or Bond Required All improvements installed by the subdivider shall be guaranteed as to workmanship and material for a period of one year following acceptance by the City. Such guarantee shall be secured by cash deposit or bond in the amount of the value of the improvements as set by the City Engineer. The cash or bond shall comply with the terms and conditions of Section 18.810.180. 18.810.150 Installation Prerequisite ENGINEERING COMMENTS SUB2005-00009 Beeler Subdivision PAGE 17 . f No land division improvements, including sanitary sewers, storm sewers, streets, sidewalks, curbs, lighting or other requirements shall be undertaken except after the plans therefore have been approved by the City, permit fee paid and permit issued. 18.810.180 Notice to City Required Work shall not begin until the City has been notified in advance. If work is discontinued for any reason, it shall not be resumed until the City is notified. 18.810.200 Engineer's Certification The land divider's engineer shall provide written certification of a form provided by the City that all improvements, workmanship and materials are in accord with current and standard engineering and construction practices, and are of high grade, prior to the City acceptance of the subdivision's improvements or any portion thereof for operation and maintenance. THIS APPROVAL SHALL BE VALID FOR 18 MONTHS FROM THE EFFECTIVE DATE OF THIS DECISION. ENGINEERING COMMENTS SUB2005-00009 Beeler Subdivision PAGE 18 f Matt Scheidegger- Beeler Subdivision Pa e 1 From: "Bob Sutton" <bsutton @worldstar.com> To: <Matts @ci.tigard.or.us> Date: 8/11/2005 12:33:47 AM Subject: Beeler Subdivision Mathew Scheidegger Associate Planner Planning Division City opf Tigard 13125 SW Hall Blvd. Tigard, OR 97223 File Numbers: Subdivision (SUB) 2005-00009 Adjustment(VAR) 2005-00035 The arborvitae along the South and West sides of the subject property provide an ideal privacy screen both for the Beeler Subdivision and the adjacent homes on Aerie Drive and 124th Avenue. However, in the seven years we have lived in our home at 13946 SW Aerie Drive the shrubbery has grown to a height greater than necessary for the screening. In the process we have lost our view of the city lights from our kitchen and part of our family room windows. We respectfully request consideration be given to asking the developer to trim the arborvitae to a height that will maintain the privacy but not deprive us of the wonderful view we previously enjoyed. Thank you for the opportunity to make these comments. Robert R. Sutton Barbara A. Marrion Husband and Wife 13946 SW Aerie Drive Tigard, OR 97223-2801 Home 503-524-9101 Cell 503-318-9944 REQUEST FOR COMMEN1a CITY OF TIGARD Community(DeveCopment Shaping Better Community DATE: July 28,2005 . /(_. TO: Rob Murchison,Public Works Project Engineer FROM: ' CRY of Tigar d Planning Division/ STAFF CONTACT: Mathew Scheidegger,Associate Planner[x2437) Phone: [504639-4171/Fax: [503)684-7297 SUBDIVISION[SUB)2005-00009/DEVELOPMENT ADJUSTMENT[VAR)2005-00035 BEELER SUBDIVISION REQUEST: The applicant is requesting Subdivision approval for a four unit single-family subdivision of a 1.23 acre site. The applicant has also applied for an Adjustment to reduce the street spacing standard of the access management standards, which requires driveways to have a 200-foot minimum spacing along a collector street (SW 121st Avenue). The existing home is proposed to be demolished. LOCATION: 13875 and 13895 SW 121St Avenue; WCTM 2S103CC, Tax Lots 400 and 402. ZONE: R-4.5: Low-Density Residential District. The R-4.5 zoning district is designed to accommodate detached single-family homes with or without accessory residential units at a minimum lot size of 7,500 square feet. Duplexes and attached single-family units are permitted conditionally. Some civic and institutional uses are also permitted conditionally. APPLICABLE REVIEW CRITERIA: Community Development Code Chapters 18.370, 18.390, 18.430, 18.510, 18.705, 18.715, 18.725, 18.745, 18.765, 18.780, 18.790, 18.795 and 18.810. Attached are the Site Plan, Vicinity Map and Applicant's Materials for your review. From information supplied by various departments and agencies and from other information available to our staff, a report and recommendation will be prepared and a decision will be rendered on the proposal in the near future. If you wish to comment on this application, WE NEED YOUR COMMENTS BACK BY: AUGUST 11, 2005. You may use the space provided below or attach a separate letter to return your comments. If you are unable to respond by the above date, please phone the staff contact noted above with your comments and confirm your comments in writing as soon as possible. If you have any questions, contact the Tigard Planning Division, 13125 SW Hall Boulevard, Tigard, OR 97223. PLEASE CHECK THE FOLLOWING ITEMS THAT APPLY: We have reviewed the proposal and have no objections to it. Please contact of our office. Please refer to the enclosed letter. n comments provided below: rtie / 1 Li,261' . W--rite 03 olify ST k C.wvivAiLeif T_ Name& Phone Number of Person Commenting: REQUEST FOR COMMENT a CITY OF TIGARD Community,Development Shaping Better Community DATE: July 28,2005 TO: Matt Stine,Urban Forester/Public Works Annex FROM: City of Tigard Planning Division STAFF CONTACT: Mathew Scheidegger,Associate Planner[x24311 Phone: (503) 639-4111/Fax: (503)684-1291 SUBDIVISION(SUB)2005-00009/DEVELOPMENT ADJUSTMENT(VAR)2005-00035 y BEELER SUBDIVISION REQUEST: The applicant is requesting Subdivision approval for a four unit single-family subdivision of a 1 .23 acre site. The applicant has also applied for an Adjustment to reduce the street spacing standard of the access management standards, which requires driveways to have a 200-foot minimum spacing along a collector street (SW 121st Avenue). The existing home is proposed to be demolished. LOCATION: 13875 and 13895 SW 121st Avenue; WCTM 2S103CC, Tax Lots 400 and 402. ZONE: R-4.5: Low-Density Residential District. The R-4.5 zoning district is designed to accommodate detached single-family homes with or without accessory residential units at a minimum lot size of 7,500 square feet. Duplexes and attached single-family units are permitted conditionally. Some civic and institutional uses are also permitted conditionally. APPLICABLE REVIEW CRITERIA: Community Development Code Chapters 18.370, 18.390, 18.430, 18.510, 18.705, 18.715, 18.725, 18.745, 18.765, 18.780, 18.790, 18.795 and 18.810. Attached are the Site Plan, Vicinity Map and Applicant's Materials for your review. From information supplied by various departments and agencies and from other information available to our staff, a report and recommendation will be prepared and a decision will be rendered on the proposal in the near future. If you wish to comment on this application, WE NEED YOUR COMMENTS BACK BY: AUGUST 11, 2005. You may use the space provided below or attach a separate letter to return your comments. If you are unable to respond by the above date, please phone the staff contact noted above with your comments and confirm your comments in writing as soon as possible. If you have any questions. contact the Tigard Planning Division, 13125 SW Hall Boulevard, Tigard, OR 97223. PLEASE CHECK THE FOLLOWING ITEMS THAT APPLY: We have reviewed the proposal and have no objections to it. Please contact of our office. Please refer to the enclosed letter. Written comments provided below: Name & Phone Number of Person Commenting: M Ail 445 R1 Ahk EQUEST FOR COMMEN , CITY OF TIGARD Community,Deve[opment Shaping Better Community DATE: July 28,2005 TO: Mark Vandomelen,Residential Plans Examiner FROM: City of Tigard Planning Division STAFF CONTACT: Mathew Scheidegger,Associate Planner(x2431) Phone: (503)639-4111/Fax: 15031684-7297 SUBDIVISION(SUB)2005-00009/DEVELOPMENT ADJUSTMENT(VAR)2005-00035 • BEELER SUBDIVISION REQUEST: The applicant is requesting Subdivision approval for a four unit single-family subdivision of a 1.23 acre site. The applicant has also applied for an Adjustment to reduce the street spacing standard of the access management standards, which requires driveways to have a 200-foot minimum spacing along a collector street (SW 121st Avenue). The existing home is proposed to be demolished. LOCATION: 13875 and 13895 SW 121st Avenue; WCTM 2S103CC, Tax Lots 400 and 402. ZONE: R-4.5: Low-Density Residential District. The R-4.5 zoning district is designed to accommodate detached single-family homes with or without accessory residential units at a minimum lot size of 7,500 square feet. Duplexes and attached single-family units are permitted conditionally. Some civic and institutional uses are also permitted conditionally. APPLICABLE REVIEW CRITERIA: Community Development Code Chapters 18.370, 18.390, 18.430, 18.510, 18.705, 18.715, 18.725, 18.745, 18.765, 18.780, 18.790, 18.795 and 18.810. Attached are the Site Plan, Vicinity Map and Applicant's Materials for your review. From information supplied by various departments and agencies and from other information available to our staff, a report and recommendation will be prepared and a decision will be rendered on the proposal in the near future. If you wish to comment on this application, WE NEED YOUR COMMENTS BACK BY: AUGUST 11, 2005. You may use the space provided below or attach a separate letter to return your comments. If you are unable to respond by the above date, please phone the staff contact noted above with your comments and confirm your comments in writing as soon as possible. If you have any questions, contact the Tigard Planning Division, 13125 SW Hall Boulevard, Tigard, OR 97223. PL EASE CHECK THE FOLLOWING ITEMS THAT APPLY: / i{ We have reviewed the proposal and have no objections to it. Please contact of our office. Please refer to the enclosed letter. Written comments provided below: Name & Phone Number of Person Commenting: evIA 8 • RECEIVED PLANNING AIN WASHINGTON COUNTY, OREGON AUG 0 2 2005 Department of Land Use and Transportation,Land Development Services 155 North First Avenue,Suite 350-13,Hillsboro,Oregon 97124 CITY OF TIGARD (503)846-8761 •FAX:(503)646.2905 August 1, 2005 Matthew Scheidegger City of Tigard Planning Division 13125 SW Hall Boulevard Tigard, OR 97223 FAX: (503) 684-7297 No. of pages! 1 RE: Beeler 4-lot Subdivision City File Number: (SUB) 2005-00009/(VAR) 2005-00035 Tax Map and Lot Number: 2S1 03CC 402 Location: SW 12161 Avenue Applicant: Dan Beeler Z- - j I I _I -� , — / f I I \ -_._. ., s ! _ — i I "1 I I i - r —!- i .._. ./ LIT----1' J_AEF IE I ae.Aaomn ). I-{I �\; I Ji-J . I I I . Washington County Department of Land Use and Transportation has received notice of the above noted application but will not be submitting any requirements/conditions. The project site is not adjacent to County-maintained road sections, nor is it expected to generate considerable off-site impacts to our nearby roadways. Thank you for the opportunity to comment. If you have any questions, please contact me at 503-846-3839. 4910rik.,--__ Naomi Vo• :eat-tie Associate - .nner 10d T T:b T SOOZ T End 8062-9t78-£0S:XP J 713U GNd11 OD HSdfn REQUEST FOR COMMENT? CITY O CITY OF TIGARD Community,Deve1opment Shaping Better Community DATE: July 28,2005 TO: Jim Wolf,Tigard Police Department Crime Prevention Officer FROM: City of Tigard Planning Division STAFF CONTACT: Mathew Scheidegger,Associate Planner(x2431) Phone: [5031639-4111/Fax: [5031 684-1291 SUBDIVISION[SUB)2005-00009/DEVELOPMENT ADJUSTMENT[VAR)2005-00035 BEELER SUBDIVISION 4. REQUEST: The applicant is requesting Subdivision approval for a four unit single-family subdivision of a 1 .23 acre site. The applicant has also applied for an Adjustment to reduce the street spacing standard of the access management standards, which requires driveways to have a 200-foot minimum spacing along a collector street (SW 121st Avenue). The existing home is proposed to be demolished. LOCATION: 13875 and 13895 SW 121st Avenue; WCTM 2S103CC, Tax Lots 400 and 402. ZONE: R-4.5: Low-Density Residential District. The R-4.5 zoning district is designed to accommodate detached single-family homes with or without accessory residential units at a minimum lot size of 7,500 square feet. Duplexes and attached single-family units are permitted conditionally. Some civic and institutional uses are also permitted conditionally. APPLICABLE REVIEW CRITERIA: Community Development Code Chapters 18.370, 18.390, 18.430, 18.510, 18.705, 18.715, 18.725, 18.745, 18.765, 18.780, 18.790, 18.795 and 18.810. Attached are the Site Plan, Vicinity Map and Applicant's Materials for your review. From information supplied by various departments and agencies and from other information available to our staff, a report and recommendation will be prepared and a decision will be rendered on the proposal in the near future. If you wish to comment on this application, WE NEED YOUR COMMENTS BACK BY: AUGUST 11, 2005. You may use the space provided below or attach a separate letter to return your comments. If you are unable to respond by the above date, please phone the staff contact noted above with your comments and confirm your comments in writing as soon as possible. If you have any questions, contact the Tigard Planning Division, 13125 SW Hall Boulevard, Tigard, OR 97223. PLEASE CHECK THE FOLLOWING ITEMS THAT APPLY: We have reviewed the proposal and have no objections to it. Please contact of our office. Please refer to the enclosed letter. Written comments provided below: 941.0015t -W c GIN(0360t k Co+*vn ,unV cn w rnonomc∎$ Tr)Arlo ¢�(tc,ca a� k o� t\ic & 6k(&LL tdktir•-V∎� %v. Viougt., nom t9• 1\N , Would ofoAcA ,dub\k . Sai-ttm mist ayAN vw&cAO y(o■hd►Gts tr \oK.at\ Je( ct • \\" la\5o colkil -!D t,,e iedzt de\O U , FTC! \IA-GA Set\I\ces Name & Phone Number of Person Commenting: iy, W off X 119, -a slle REQUEST FOR COMMENT? CITY OF TIGARD Community Development Shaping A Better Community DATE: Julll28,2005 TO: _._ Portland General Electric Service Design Consultant RECEIVED PLANNING FROM: City of Tigard Planning Division AUG 0 4 2005 STAFF CONTACT: Mathew Scheidegger,Associate Planner(x2431) CITY OF TIGARD Phone: 15031639-4111/Fax: 15031684-1291 SUBDIVISION[SUB)2005-00009/DEVELOPMENT ADJUSTMENT(VAR)2005-00035 BEELER SUBDIVISION REQUEST: The applicant is requesting Subdivision approval for a four unit single-family subdivision of a 1.23 acre site. The applicant has also applied for an Adjustment to reduce the street spacing standard of the access management standards, which requires driveways to have a 200-foot minimum spacing along a collector street (SW 121S` Avenue). The existing home is proposed to be demolished. LOCATION: 13875 and 13895 SW 121st Avenue; WCTM 2S103CC, Tax Lots 400 and 402. ZONE: R-4.5: Low-Density Residential District. The R-4.5 zoning district is designed to accommodate detached single-family homes with or without accessory residential units at a minimum lot size of 7,500 square feet. Duplexes and attached single-family units are permitted conditionally. Some civic and institutional uses are also permitted conditionally. APPLICABLE REVIEW CRITERIA: Community Development Code Chapters 18.370, 18.390, 18.430, 18.510, 18.705, 18.715, 18.725, 18.745, 18.765, 18.780, 18.790, 18.795 and 18.810. Attached are the Site Plan, Vicinity Map and Applicant's Materials for your review. From information supplied by various departments and agencies and from other information available to our staff, a report and recommendation will be prepared and a decision will be rendered on the proposal in the near future. If you wish to comment on this application, WE NEED YOUR COMMENTS BACK BY: AUGUST 11, 2005. You may use the space provided below or attach a separate letter to return your comments. If you are unable to respond by the above date, please phone the staff contact noted above with your comments and confirm your comments in writing as soon as possible. If you have any questions, contact the Tigard Planning Division, 13125 SW Hall Boulevard, Tigard, OR 97223. PLEASE CHECK THE FOLLOWING ITEMS THAT APPLY: We have reviewed the proposal and have no objections to it. ,�— Please contact U . Ic l 1� 1�c }1�.,Q C��w�r Ott- 6.1c..ekr I c of our office. _ Please refer to the enclosed letter. Written comments provided below: ?GE Re.Qu; 45 ,. -8: 0 10 Pt,6k%'G c' -4-11 ;+� b T ? �tv � s c K.0 A C. _ ? u at 1-04 2131 y L� AKA Pk- R C`' wh Y I k .`3 + -) A-\kr"^ $ i Nu)' 1 4 J ( r.12,C Lt? [te r Name& Phone Number of Person Commentin :�_ VAS 10cLk -' 5:3/57.0 - N Hc7 8/2/0 5 . .. I . , • REVISIONS i I G Pi- • FA l ' •tae+.,N I VARIES za }I I, i iLN' 2:1 MAX 4 - .O� G+•f j i lQS 88( 0 J -1111#010-- -W-11111111 7/u/c R/y / I-- I 104.59 E v M .47:070,. I L ~O .a.' GRAPHIC SCALE 3 Ac OVER ro y1••0•V ..v^ r0(� LAT3 VJ COMPACTED ROCK /0.023 SF LOTI flFREa'AL O•IE 13/31/05 a. I LOT SF O (W FEET) SECTION A-A.PRIVATE DRIVEWAY CROSS SECTION 5,- 3.67' SCALE:1'-20' ri If Q. I n/ o A I gip PL 0 1s I I 3169' 5 4 i 322 ffi P 1 1:1 MAX 20 3X 1 I - I�/:1 MAX 1.•rt V I P I �• CC ��= 10032 / y 0 ci .ridir Tt 5414;A SadV/A V -of Att I COMPACTED ROCK Vt SECTION 8-B,PRNATE DRIVEWAY CROSS SECTION v� / I rnaa.■ W b LOT - J e 1 CO g10.139 SF - _ *is 4463 SF . dy /4; I • I 1' 9 ° PRIVATE STREET NAME:'A.WTATION LANE' 14 , i . POO 0 0° " I Q 2 4117 v..1 O 5 � B v � °'� ,i ! 1 U• s, 4:5_19 5° ' '- k °rwW�• � c�°i / / r• � me xr 1�' 121.63 {4'Yi .agifitl, 1 LU ■■ OENSRY CALCULATION: .LOTS®38,608 SF(0.1366(tag) g 1(i ■ i Q.F g4 i i Z s 0.666/017R.500s0(ZONED R4.5)4.520 ALLOWED UNR5 FOR SITE ' (/) r �@ .44 4 (ALL LOTS GREATER THAN 7,500 SF) • T " i - W MW NUMBER OF LOTS�0.BOX5.20�s.77OP4 UNITS UIMMUM ALLOWED I °)� , �_ • • LI CO O 63 NOTES • Lis PROTECT E70y7LyG RETAINING WALL 11 30 VISION TRIANGLE FOR PRIVATE DRIVEWAY Cl)v 0AADJUSw7 RETAra NGwALLASNECESSARYTO 12 3 Ocarina NEIGM.TOBfAEFlN Tansy EMOV�EGLE AREA EX ED CUS nng ,O NEW ASPHALT CONCRETE PRIVATE DRBEWAY 0 RIGHT OF WAY UaE(PER IS DEDICATION) Ion Cushing Associates Civil Engmeen 11 2ADDITIONAL DEDICATION FOR TOTAL RIGHT OF WAY V.9OTH Suite 101 OF 15' .1:1 MAX O NEW 16'STRAX3HTCUiB -�I"'�-1 6665 SW Hampton ST. 0 NEW 5.3 WIDE COMBINATION CURB AND SIOEYAL1f 15 EXISTING r H70H r THICK RETNNING WALL CONFLIG75 WITH I:1 MAX z 5X 25% Penland,OR 91223 O PROVIDE cur P9 TRANSITION NI E1N APRON CONTRACTOR DRIVEWAY r O VISION TRIANGLE Pttlatf`I.'II•''�/,''�//A voice:(503)0-271!A �/ Fix:(503)620.2771 1,� • 0 NEW TREE(TYPICAL) DATE:3/1005 DES: 0 25'INGRESS/EGRESS EASTMENT FOR EMERGENCY Y AC OVER 10'3N•-0 SCALE VEHICLES.ALSO.RECIPROCAL ACCESS AND URUIY COMPACTED ROCK EASEMENT SEE SITE SURVEY JOB:06009 CHK: 0 2a RECIPROCAL ACCESS AND tfRUTY EASEMENT SEE SECTION C-C,PRIVATE DRIVEWAY CROSS SECTION SITE SURVEY SHEET 0 RELOCATE COSTING ARBORVITAE TO OUTSIDE NEW • PROPERTY LINE . C2 asmaao-u+ar 07111/200 _OF 7 REQUEST FOR COMMENTS CITY OF TIGARD Community(Development Shaping j4 Better Community DATE: July 28,2005 TO: PER ATTACHED FROM: City of Tigard Planning Division STAFF CONTACT: Mathew Scheidegger,Associate Planner[x24371 Phone: (503)639-4111/Fax: (503)684-1291 SUBDIVISION[SUM 2005-00009/DEVELOPMENT ADJUSTMENT[VAR)2005-00035 BEELER SUBDIVISION REQUEST: The applicant is requesting Subdivision approval for a four unit single-family subdivision of a 1 .23 acre site. The applicant has also applied for an Adjustment to reduce the street spacing standard of the access management standards, which requires driveways to have a 200-foot minimum spacing along a collector street (SW 121st Avenue). The existing home is proposed to be demolished. LOCATION: 13875 and 13895 SW 121st Avenue; WCTM 2S103CC, Tax Lots 400 and 402. ZONE: R-4.5: Low-Density Residential District. The R-4.5 zoning district is designed to accommodate detached single-family homes with or without accessory residential units at a minimum lot size of 7,500 square feet. Duplexes and attached single-family units are permitted conditionally. Some civic and institutional uses are also permitted conditionally. APPLICABLE REVIEW CRITERIA: Community Development Code Chapters 18.370, 18.390, 18.430, 18.510, 18.705, 18.715, 18.725, 18.745, 18.765, 18.780, 18.790, 18.795 and 18.810. Attached are the Site Plan, Vicinity Map and Applicant's Materials for your review. From information supplied by various departments and agencies and from other information available to our staff, a report and recommendation will be prepared and a decision will be rendered on the proposal in the near future. If you wish to comment on this application, WE NEED YOUR COMMENTS BACK BY: AUGUST 11, 2005. You may use the space provided below or attach a separate letter to return your comments. If you are unable to respond by the above date, please phone the staff contact noted above with your comments and confirm your comments in writing as soon as possible. If you have any questions, contact the Tigard Planning Division, 13125 SW Hall Boulevard, Tigard, OR 97223. PLEASE CHECK THE FOLLOWING ITEMS THAT APPLY: We have reviewed the proposal and have no objections to it. Please contact of our office. Please refer to the enclosed letter. Written comments provided below: Name & Phone Number of Person Commenting: CITY OF TIGARD REQUEST FOP COMMENTS NOTIFICA', LIST FOR LAND USE & COMMUNITY D .OPMENT APPLICATIONS FILE NOS.: c; f.)F FILE NAME: -t,/c--c.7,e-- c,._S�r,6,/,c/„/10//z,` CITIZEN INVOLVEMENT TEAMS 14-DAY PENDING APPLICATION NOTICE TOINTERESTED PARTIES OF AREA: ❑Central ['East ❑South EWest CITY OFFICES _LONG RANGE PLANNING/Barbara Shields,Planning Mgr. _COMMUNITY DVLPMNT.DEPTJPIanning-Engineering Techs POLICE DEPT./Jim Wolf.Crime Prevention Officer _BUILDING DIVISION/Gary Lampella,Building Official ENGINEERING DEPT./Kim McMillan,Dvipmnt Review Engineer _PUBLIC WORKS/Matt Stine,Urban Forester _CITY ADMINISTRATIONCathy Wheatley.City Recorder _VPUBLIC WORKS/Rob Murchison.Project Engineer 1 PLANNER—POST PROJECT SITE IF A PUBLIC HEARING ITEM-10 BUSINESS DAYS PRIOR TO THE PUBLIC HEARING! SPECIAL DISTRI TSB) _ TUAL.HILLS PARK&REC.DIST.* . TUALATIN VALLEY FIRE&RESCUE♦ U''ACC I ALLEY WATER DISTRICT R _ CLEANWATER SERVICES Planning Manager Fire Marshall ,(- Adminis ve Office Lee Walker/SWM Program 15707 SW Walker Road Washington County Fire District /\ PO B 745 155 N.First Avenue Beaverton.OR 97006 (place in pick-up box) Bea Ron,OR 7075 Hillsboro,OR 97124 LOCAL AND STATE JUR SDICTIONS CITY OF BEAVERTON * _ CITY OF TUALATIN * _OR. DEPT.OF FISH&WILDLIFE _OR.DIV.OF STATE LANDS Planning Manager Planning Manager • 3406 Cherry Avenue NE Melinda Wood (WLUN Form Required) Steven Sparks,Dev.Svcs.Manager 18880 SW Martinazzi Avenue Salem,OR 97303 775 Summer Street NE,Suite 100 PO Box 4755 Tualatin,OR 97062 Salem,OR 97301-1279 Beaverton,OR 97076 _ OR.PUB.UTILITIES COMM. METRO-LAND USE&PLANNING * _OR. DEPT.OF GEO.&MINERAL IND. 550 Capitol Street NE _ CITY OF DURHAM * 600 NE Grand Avenue 800 NE Oregon Street, Suite 5 Salem,OR 97310-1380 City Manager Portland,OR 97232-2736 Portland.OR 97232 PO Box 23483 _ Bob Knight,Data Resource Center)ZCA) _US ARMY CORPS.OF ENG. Durham.OR 97281-3483 _ Paulette Allen,Growth Management Coordinator _OR. DEPT.OF LAND CONSERV.&DVLP. Kathryn Harris(Maps a cws Letter Only) Mel Huie,Greenspaces Coordinator(cPNZOA) Larry French(Comp.Plan Amendments Only) Routing CENWP-OP-G —CITY OF KING CITY * _ Jennifer Budhabhatti,Regional Planner(Wetiands) 635 Capitol Street NE,Suite 150 PO Box 2946 City Manager _ C.D. Manager,Growth Management Services Salem,OR 97301-2540 Portland.OR 97208-2946 15300 SW 116th Avenue King City,OR 97224 WASHINGTON COUNTY OR. DEPT.OF ENERGY(Poweriines in Area) _OR.DEPT OF AVIATION(Monopole Towers) Dept.of Land Use&Transp. Bonneville Power Administration Tom Highland,Piano ng 155 N.First Avenue CITY OF LAKE OSWEGO * Routing TTRC-Attn: Renae Ferrera 3040 25th Street,SE Suite 350, MS 13 — Planning Director PO Box 3621 Salem,OR 97310 Hillsboro,OR 97124 PO Box 369 Portland,OR 97208-3621 i Steve Conway(General Apps.) Lake Oswego,OR 97034 _Gregg Leion(cPA) OR.DEPT.OF ENVIRON.QUALITY(DEQ) ODOT,REGION 1 * _Brent Curtis(cPA) _CITY OF PORTLAND (Notify for wetlands and Potential Environmental Impacts) _Grant Robinson,Development Review Coordinator _Doria Mateja(zcA)Ms 14 Planning Bureau Director Regional Administrator _Carl Torland, Right-of-Way Section(vacations) _Sr.Cartographer(cPA2cA)MS19 1900 SW 4`”Avenue,Suite 4100 2020 SW Fourth Avenue,Suite 400 123 NW Flanders _Jim Nims,Surveyor(zce)MS15 Portland,OR 97201 Portland,OR 97201-4987 Portland,OR 97209-4037 —WA.CO.CONSOL.COMM.AGNCY _ODOT,REGION 1 -DISTRICT 2A * _ODOT,RAIL DIVISION —STATE HISTORIC Dave Austin(weccA)°811"monopole Towers) Sam HunaidI,Assistant District Manager (Notify if ODOT R/R-Hwy.Crossing is Only Access to Land) PRESERVATION OFFICE PO Box 6375 5440 SW Westgate Drive,Suite 350 Dave Lanning,Sr.Crossing Safety Specialist (Notify if Property Has HD Overlay) Beaverton,OR 97007-0375 Portland,OR 97221-2414 555-13t"Street,NE,Suite 3 1115 Commercial Street, NE Salem,OR 97301-4179 Salem,OR 97301-1012 UTILITY PROVIDERS AND SPECIAL AGENCIES _PORTLAND WESTERN RJR,BURLINGTON NORTHERN/SANTA FE RJR,OREGON ELECTRIC R/R(Burlington Northern/Santa Fe R/R Predecessor) Robert I. Melbo. President&General Manager 110 W. 10th Avenue Albany,OR 97321 —SOUTHERN PACIFIC TRANS.CO. R/R _METRO AREA COMMUNICATIONS —COMCAST CABLE CORP. — TRI-MET TRANSIT DVLPMT. Clifford C.Cabe,Construction Engineer Debra Palmer(Annexations only) Randy Bice See Map k,Area Contact; (If Project IS Within%Mile of a Transit Route) 5424 SE McLoughlin Boulevard Twin Oaks Technology Center 14200 SW Brigadoon Court Ben Baldwin,Project Planner Portland,OR 97232 1815 NW 169th Place,S-6020 Beaverton,OR 97005 710 NE Holladay Street Beaverton,OR 97006-4886 Portland,OR 97232 PORTLAND GENERAL ELECTRIC - NW NATURAL GAS COMPANY — QWEST COMMUNICATIONS Ken Gutierrez,Svc.Design Consultant Scott Palmer, Engineering Coord. David Bryant, Engineering Florence Mott, Eng. ROW Mgr. 9480 SW Boeckman Road 220 NW Second Avenue OR 030533/PO Box 1100 8021 SW Capitol Hill Rd,Rm 110 Wilsonville,OR 97070 Portland,OR 97209-3991 Beaverton.OR 97075-1100 Portland,OR 97219 TIGARD/TUALATIN SCHOOL DIST.#23J_BEAVERTON SCHOOL DIST.#48 _COMCAST CABLE CORP. _COMCAST CABLE COMMUNIC. Marsha Butler,Administrative Offices Jan Youngquist. Demographics Alex Silantiev see W.f.,.Contact, Diana Carpenter,AppmEOtoarcNOrasw 6960 SW Sandburg Street 16550 SW Merlo Road 9605 SW Nimbus Avenue.Bldg. 12 10831 SW Cascade Avenue Tigard,OR 97223-8039 Beaverton.OR 97006-5152 Beaverton,OR 97008 Tigard,OR 97223-4203 * INDICATES AUTOMATIC NOTIFICATION IN COMPLIANCE WITH INTERGOVERNMENTAL AGREEMENT IF WITHIN 500'OF THE SUBJECT PROPERTY FOR ANY/ALL CITY PROJECTS (Project Planner Is Responsible For Indicating Parties To Notify). h.\patty\masters\Request For Comments Notification List doc (UPDATED 19-Jul-0S) (Also update:is\curpin\setup\Iabelslannexation_utilities and franchises.doc when updating this document) MAILING RECORDS AFFIDAVIT OF MAILING A OF TIGARD Community(Development Shaping(Better Community I, 'Patricia L. Gunsford, being first duly sworn/affirm, on oath depose and say that I am a Senior Administrative Specialist for the City ofTigar , Washington County, Oregon and that I served the following: (Check Appropriate Box(s)Below} © NOTICE OF PENDING LAND USE APPLICATION FOR: SUB2005-00009/VAR2005-00035 - BEELER SUBDIVISION ❑ AMENDED NOTICE (File No/Name Reference) ® City of Tigard Planning Director A copy of the said notice being hereto attached, marked Exhibit"A", and by reference made a part hereof, was mailed to each named person(s) at the address(s) shown on the attached list(s), marked Exhibit"B", and by reference made a part hereof, on July 28,2005, and deposited in the United States Mail on July 28,2005, postage prepaid. ,/ _ - , 1 A.A110.1i■617d- I/ (Perso'"'''-repared ' 0 ce) SraltE OE OREGON ) County o `Washington )ss. City of zgard ) 4_6 Subscribed and sworn/affirmed before me on the _ day of , 2005. �' OFFICIAL SEAL ,,-..6..7 �,M r . sir- cuss NOTARY OF REG N P'..r"ARV PUBLIC O ''''t�P! �° ■ ..01MISS1ON NO.375152 i 2 - I -O i .y COMMIss.f)N EXPIRES DEC.1,2007 My Coln on Expires: NOTICE TO MORTGAGEE, LIENHOLI,I R,VENDOR OR SELLER: EXHIBIT THE TIGARD DEVELOPMENT CODE REQUIRES THAT IF YOU RECEIVE THIS NOTICE,IT SHALL BE PROMPTLY FORWARDED TO THE PURCHASER. NOTICE OF PENDING LAND USE APPLICATION '�- CITY OF TIGARD SUBDIVISION Community(De-aetopment Shaping fZ'BetterCommunity DATE OF NOTICE: July 28, 2005 FILE NUMBERS: SUBDIVISION (SUB) 2005-00009 ADJUSTMENT (VAR) 2005-00035 FILE NAME: BEELER SUBDIVISION PROPOSAL: The applicant is requesting Subdivision approval for a four unit single-family subdivision of a 1.23 acre site. The applicant has also applied for an Adjustment to reduce the street spacing standard of the access management standards, which requires driveways to have a 200-foot minimum spacing along a collector street (SW 121st Avenue). The existing home is proposed to be demolished. ZONE: R-4.5: Low-Density Residential District. The R-4.5 zoning district is designed to accommodate detached single-family homes with or without accessory residential units at a minimum lot size of 7,500 square feet. Duplexes and attached single-family units are permitted conditionally. Some civic and institutional uses are also permitted conditionally. APPLICABLE REVIEW CRITERIA: Community Development Code Chapters 18.370, 18.390, 18.430, 18.510, 18.705, 18.715, 18.725, 18.745, 18.765, 18.780, 18.790, 18.795 and 18.810. LOCATION: 13875 and 13895 SW 121st Avenue; WCTM 2S103CC, Tax Lots 400 and 402. YOUR RIGHT TO PROVIDE WRITTEN COMMENTS: Prior to the City making any decision on the Application, you are hereby provided a fourteen (14) day period to submit written comments on the application to the City. THE FOURTEEN (14) DAY PERIOD ENDS AT 5:00 PM ON AUGUST 11, 2005. All comments should be directed to Mathew Scheideqqer, Associate Planner in the Planning Division at the City of Tigard, 13125 SW Hall Boulevard, Tigard, Oregon 97223. You may reach the City of Tigard by telephone at 503-639-4171 or by e-mail to Matts @ci.tigard.or.us. ALL COMMENTS MUST BE RECEIVED BY THE CITY OF TIGARD IN WRITING PRIOR TO 5:00 PM ON THE DATE SPECIFIED ABOVE IN ORDER FOR YOUR COMMENTS TO BE CONSIDERED IN THE DECISION-MAKING PROCESS THE CITY OF TIGARD APPRECIATES RECEIVING COMMENTS AND VALUES YOUR INPUT. COMMENTS WILL BE CONSIDERED AND ADDRESSED WITHIN THE NOTICE OF DECISION. A DECISION ON THIS ISSUE IS TENTATIVELY SCHEDULED FOR SEPTEMBER 7, 2005. IF YOU PROVIDE COMMENTS, YOU WILL BE SENT A COPY OF THE FULL DECISION ONCE IT HAS BEEN RENDERED. WRITTEN COMMENTS WILL BECOME A PART OF THE PERMANENT PUBLIC RECORD AND SHALL CONTAIN THE FOLLOWING INFORMATION: • Address the specific "Applicable Review Criteria" described in the section above or any other criteria believed to be applicable to this proposal; • Raise any issues and/or concerns believed to be important with sufficient evidence to allow the City to provide a response; • Comments that provide the basis for an appeal to the Tigard Hearings Officer must address the relevant approval criteria with sufficient specificity on that issue. Failure of any party to address the relevant approval criteria with sufficient specificity may preclude subsequent appeals to the Land Use Board of Appeals or Circuit Court on that issue. Specific findings directed at the relevant approval criteria are what constitute relevant evidence. AFTER THE 14-DAY COMMENT PERIOD CLOSES, THE DIRECTOR SHALL ISSUE A TYPE H ADMINISTRATIVE DECISION. THE DIRECTOR'S DECISION SHALL BE MAILED TO THE APPLICANT AND TO OWNERS OF RECORD OF PROPERTY LOCATED WITHIN 500 FEET OF THE SUBJECT SITE, AND TO ANYONE ELSE WHO SUBMITTED WRITTEN COMMENTS OR WHO IS OTHERWISE ENTITLED TO NOTICE. THE DIRECTOR'S DECISION SHALL ADDRESS ALL OF THE RELEVANT APPROVAL CRITERIA. BASED UPON THE CRITERIA AND THE FACTS CONTAINED WITHIN THE RECORD, THE DIRECTOR SHALL APPROVE, APPROVE WITH CONDITIONS OR DENY THE REQUESTED PERMIT OR ACTION. SUMMARY OF THE DECISION-MAKING PROCESS: • The application is accepted by the City • Notice is sent to property owners of record within 500 feet of the proposed development area allowing a 14-day written comment period. • The application is reviewed by City Staff and affected agencies. • City Staff issues a written decision. • Notice of the decision is sent to the Applicant and all owners or contract purchasers of record of the site; all owners of record of property located within 500 feet of the site, as shown on the most recent property tax assessment roll; any City-recognized neighborhood group whose boundaries include the site; and any governmental agency which is entitled to notice under an intergovernmental agreement entered into with the City which includes provision for such notice or anyone who is otherwise entitled to such notice. INFORMATION/EVIDENCE AVAILABLE FOR REVIEW: The application, written comments and supporting documents relied upon by the Director to make this decision are contained within the record and are available for public review at the City of Tigard Community Development Department. If you want to inspect the file, please call and make an appointment with either the project planner or the planning technicians. Copies of these items may be obtained at a cost of $.25 per page or the current rate charged for this service. Questions regarding this application should be directed to the Planning Staff indicated on the first page of this Notice under the section titled "Your Right to Provide Written Comments." . ■_-,eI' V ��rl ill _IiIiwdIIpa;;CINITY rlar200S-00009 200S 00035 I � i•�f1 BEELER SUBDIVISION 1 an MI. ,�1I1_ sb Ennio • tilii HIS R's ,,\fin �r>,��\1 umi�W �► V .-, Wig WW°11111 m %VJtL ..0 III � � .,�► SW is 1114 IN N � 1 [ l - ---s II �. lop DA Y9 fox SW LANE , ' ( —U ■ iik �-1 Ci7'of Tigard rwr..wr... r,.rrrr.r .d -- -- MIME ,�Iw� Pa Ir:Jul n.x006. nrn 2S104DD-05500 2S110BB-05100 EXH I B I AMR'ANTHONY H&JODY L BLACK KENNETH A&GRETA A 13853 SW AERIE DR 14082 SW 121ST AVE TIGARD,OR 97223 TIGARD,OR 97224 2S103CC-07700 2S110BB-04500 AZADI-ARDEKANI HENGAMEH BOATWRIGHT FRANCIS W& 13665 SW HATHAWAY TER ELIZABETH T TIGARD,OR 97223 12377 SW CHANDLER DR TIGARD,OR 97224 2S104DD-03600 2S103CC-03300 BANGE SCOTT&JESSICA M BRIDGES JOSEPH B&TRACI L 13698 SW AERIE DR 13972 SW AERIE DR TIGARD,OR 97223 TIGARD,OR 97223 2S103CC-04300 2S103CC-02100 BANKSTON STAN ALAN&KELLEE KAY BRIEN KENNETH G& 13810 SW 124TH AVE AMACHER JUANITA TIGARD,OR 97223 12060 SW ROSE VISTA DR TIGARD,OR 97223 2S103CC-09900 2S103CC-06900 BARBEE RONALD&VICKI BROWN TODD A&LINDA M 12240 SW WHISTLER'S LN 13690 SW 124TH AVE TIGARD,OR 97223 TIGARD,OR 97223 2S110BB-04300 2S103CC-03700 BARNES KARIANN L&MICHAEL E BUI GREGORY M& 12300 SW AMES LN MICHELLE L TIGARD,OR 97224 13950 SW AERIE DR TIGARD,OR 97223 2S103CC-03400 2S103CC-04700 BARNEY MICHAEL E&JANET S BURNS JOHN R JR& 13968 SW AERIE DR PAMELA D TIGARD,OR 97223 13929 SW AERIE DR TIGARD,OR 97223 2S103CC-11100 2S103CC-13600 BECKMAN BLAKE&LINDSAY CASEBEER CHRISTIAN& 12285 SW WHISTLER LN PARK CHANGHEE TIGARD,OR 97223 12084 SW WHISTLERS LP TIGARD,OR 97223 2S104D0-05800 2S103CC-13300 BENEDETTI JARED S&KIMBERLY L CHURCH DOUGLAS A/JENNIFER L 13901 SW AERIE DR 12078 SW WHISTLERS LP TIGARD,OR 97223 TIGARD,OR 97223 2S103CC-06700 2S103CC-03200 BENNETT DARREN&KELLY CONSOLO JIM E&MARTHA L 13750 SW 124TH AVE 13984 SW AERIE DR TIGARD,OR 97223 TIGARD,OR 97224 • 2S103CC-04000 2S103CC-04500 COOKE VERNON P&LAURA L FINNIGAN ORVILLE E&SUSAN A 13930 SW AERIE DR 13843 SW 124TH AVE TIGARD,OR 97223 TIGARD,OR 97223 2S103CC-09600 2S103CC-06000 COOPER BARBARA&W ROGER GABEL WILLIAM TNIRGINIA M 12285 SW KELLY LN 13685 SW 124TH AVE TIGARD,OR 97223 TIGARD,OR 97223 2S103CC-05000 2S103CC-11300 CRIST TODD P&JULIE A GALVAN JEFFERY T&KRISTY 13945 SW AERIE DR 12260 SW HANCOCK ST TIGARD,OR 97223 TIGARD,OR 97223 2S103CC-07600 2S103CC-08900 DUONG TAI&MINDY GATES MARIE 13645 SW HATHAWAY TER 13770 SW 122ND AVE TIGARD,OR 97223 TIGARD,OR 97223 2S104DD-03800 2S103CC-04600 DUSEVOIR JAMES C&BARBARA J GRAY ROBIN L& 13652 SW AERIE DR HOFFMAN-GRAY DAWN M TIGARD,OR 97223 13910 SW AERIE DR TIGARD,OR 97224 2S110BB-03300 2S103CC-09100 EIDE JAN M AND SARA E HARE RANDALL SCOTT&ROBIN 12423 SW AMES LN 13720 SW 122ND AVE TIGARD,OR 97224 TIGARD,OR 97223 2S103CC-04400 2S103CC-03100 ELMORE CLAUDE D&MELISSA E HART TRACY W&SIGRID A 13815 SW 124TH AVE 13990 SW AERIE DR TIGARD, OR 97223 TIGARD,OR 97223 2S 103CC-00600 2S 103C C-06300 ERDT DONALD D&DOROTHY P HAYDEN STEPHEN C&AMY LAUREN 13760 SW 121ST 13775 SW 124TH AVE TIGARD, OR 97223 TIGARD,OR 97223 2S 103CC-00700 2S 103CC-02000 ERDT DONALD D DOROTHY P HAZARD JOHN GERALD& 13760 SW 121ST DARLINE GROGAN CO-TRS PORTLAND,OR 97223 12040 SW ROSE VISTA DR TIGARD,OR 97223 2S103CC-06400 2S103CC-00500 ERICKSON BRADLEY TODD& HINTON CHAD E& JEANNIE SUE BEELER JEFFERSON E 13795 SW 124TH AVE 12825 SW 121ST AVE TIGARD,OR 97223 TIGARD,OR 97223 2S104DD-03700 2S110BB-04000 HORTSCH MICHAEL P AND HELEN M KELLY ANTHONY&ELIZABETH 13664 SW AERIE DR 12165 SW AMES LN TIGARD,OR 97223 TIGARD,OR 97224 2S110BB-00200 2S103CC-06500 HOUDROGE ALI KILMER DARBY J&JEANNE M 12000 SW GAARDE ST 13790 SW 124TH AVE TIGARD,OR 97224 TIGARD, OR 97223 2S103CC-10800 2S103CC-06600 HSIAO TIFFANY K KING YVONNE M RUA DE& 12225 SW WHISTLER'S LN KING JERRY P TIGARD,OR 97223 13770 SW 124TH AVE TIGARD,OR 97223 2S110BB-03500 2S103CC-03500 HU WILLIAM Y& KLUDT DOUGLAS L& WU BINHONG SUZANNE RADOMSKI 12369 SW AMES LN 13956 SW AERIE DR TIGARD,OR 97224 TIGARD,OR 97223 2S103CC-13400 2S103CC-07900 HUI NAKITA A&DANNY T KOOPMAN DEVIN P&AMY R 12080 SW WHISTLERS LP 13705 SW HATHAWAY TER TIGARD,OR 97223 TIGARD,OR 97223 2S103CC-02700 2S103CC-07200 IRISH KERRY&VICKIE KUNTZ CRAIG B&STEPHANIE 13957 SW AERIE DR 13640 SW 124TH AVE TIGARD,OR 97223 TIGARD,OR 97223 2S103CC-04200 2S103CC-03900 JEAN EDMOND A&LISA V KWAK PETER K&SANDI 0 13864 SW 124TH AVE 13932 SW AERIE DR TIGARD,OR 97223 TIGARD,OR 97223 2S103CC-05900 2S103CC-02600 JELINEK TROY&TRACY LACEY LINDA TR 13665 SW 124TH AVE 13953 SW AERIE DR TIGARD,OR 97223 TIGARD,OR 97223 2S103CC-09700 2S103CC-11000 JOHNS JERRY J&CAROL M LAI YANG T& 12280 SW WHISTLERS LN FANN LYNDA U TIGARD,OR 97223 12265 SW WHISTLER'S WALK TIGARD,OR 97223 2S1 108B-00100 2S103CC-09200 JUSTICE JANICE T LAM PAUL& 14059 SW 119TH PL LAM JENNIFER CHANG TIGARD,OR 97224 13680 SW 122ND AVE TIGARD,OR 97223 2S103CC-03600 2S103CC-10000 LAMB DARREL K MASTON JOSEPH W&MARY E& 13954 SW AERIE DR MASTON JACK G&SHIRLEY A TIGARD,OR 97223 12220 SW WHISTLERS LN TIGARD,OR 97223 2S103CC-13500 25103CC-05100 LE DAT T& MAT LIVING TRUST DUONG THUAN BY MAT HAZIM&OZDEN TRS 12082 SW WHISTLERS LP 13949 SW AERIE DR TIGARD,OR 97223 TIGARD,OR 97223 2S103CC-10100 2S104DD-05600 LE DZUNG X& MCCRACKEN MARKNVENDY HUYNH HANG 13875 SW AERIE PL 12125 SW WHISTLER'S LN TIGARD,OR 97223 TIGARD,OR 97223 2S103CC-06200 2S103CC-00800 LE QUYEN VINH&JULIE ANN MCPHERSON LORIN 13745 SW 124TH AVE 12055 SW ROSE VISTA DR TIGARD,OR 97223 TIGARD,OR 97223 25103CC-10700 2S103CC-04100 LOR MICHAEL&TINA MCRAVEN DAVID K&RUTH A 13605 SW 122ND AVE 13888 SW 124TH AVE TIGARD,OR 97223 TIGARD,OR 97223 2S103CC-09400 2S103CC-06100 LUNDY RICHARD&MARLEEN MILLER AARON M&KELLY A 12225 SW KELLY LN 13715 SW 124TH AVE TIGARD,OR 97223 TIGARD,OR 97223 25110BB-03900 2S103CC-02800 LYNUM JOHN J&DONNA L MITRA KEERTHI A& 12221 SW AMES LN SKIKANT ARCHANA TIGARD,OR 97224 13965 SW AERIE DR TIGARD,OR 97223 2S103CC-08600 2S103CC-06800 MAGNUSON AARON T&TINA R MOORE RANDY L&TINA L 12210 SW KELLY LN 13720 SW 124TH AVE TIGARD,OR 97223 TIGARD,OR 97223 2S103CC-07100 2S103CC-01800 MAHLER MICHELLE S MORGAN MICHAEL JOHN& 13650 SW 124TH AVE KATHERINE GRACE TIGARD,OR 97223 12000 SW ROSE VISTA DR TIGARD,OR 97223 25103CC-03800 2S103CC-09300 MARRION BARBARA A&VENUS A MOSS LEE&STACEY 13946 SW AERIE DR 12185 SW KELLY LN TIGARD,OR 97223 TIGARD,OR 97224 2810300-02900 2S103CC-03000 MUNDSTOCK JOHN W&SHARI W PETING MARK R&JULIE R 13973 SW AERIE DR 13981 SW AERIE DR TIGARD,OR 97223 TIGARD,OR 97224 2810300-08500 281040D-05900 NGUYEN LAM& PICKENS JAMES P& TRAN TAM THANH MARGARET A 12250 SW KELLY LN 13915 SW AERIE DR TIGARD,OR 97223 TIGARD,OR 97223 2S104DD-06200 281040D-03500 NGUYEN TRANG PIERATT RYAN W&LINDA M 12512 SW GAARDE ST 13720 SW AERIE DR PORTLAND,OR 97223 TIGARD,OR 97223 2810400-03400 281108B-03400 ORNELAS WILLIAM A&LAURA K PLEVA RANDALL J&LINDA 13744 SW AERIE DR 12401 SW AMES LN TIGARD,OR 97223 TIGARD,OR 97224 2S110BB-04200 2810300-08700 OTIS BRIAN D&LORRAINE M POMERINKE KENNETH D&KIM E 12244 SW AMES LN 12170 SW KELLY LN TIGARD,OR 97224 TIGARD,OR 97223 2810300-02400 2810300-08400 PALEN ROBERT L& POWELL RUSSELL R&DIANE L DENISE A 12290 SW KELLY LN 13910 SW 121ST AVE TIGARD,OR 97223 TIGARD,OR 97223 2810300-04900 281030C-08100 PARK JONG HYUN&JESSICA S PRATT NICOLE R&TRAVIS G 13937 SW AERIE DR 13745 SW HATHAWAY TER TIGARD,OR 97223 TIGARD,OR 97223 2S10300-10900 2810300-08300 PERRIN SARA HANSON& RAULINO JOSEPH V&SYLVIA M PERRIN RICHARD R 12330 SW KELLY LN 12245 SW WHISTLER'S LN TIGARD,OR 97223 TIGARD,OR 97223 281040D-06100 28109AA-00200 PERSHA JOHN H&DEBORAH J REINHART STEVEN E AND 13923 SW AERIE DR CYNTHIA S TIGARD,OR 97223 14035 SW 125TH AVE TIGARD,OR 97224 2S10300-01600 281040D-03300 PETERS EDWARD&JULIA REYNOLDS DAVID J&JANICE R 12015 SW GAARDE ST 13788 SW AERIE DR TIGARD,OR 97224 TIGARD,OR 97223 2S103CC-02200 2S103CC-07800 ROLL WAYNE J DEMETRA T SMITH KIMBERLY S 13830 SW 121ST ST 13685 SW HATHAWAY TER TIGARD,OR 97223 TIGARD,OR 97223 2S104DD-03200 2S103CC-01400 RUAN KEN G&YUANFANG Z SMYTHE ROBERT L JR& 13860 SW AERIE DR SMYTHE BARBARA PICKELL TIGARD,OR 97223 11975 SW ROSE VISTA DR TIGARD,OR 97223 2S103CC-08000 2S103CC-09800 SALTON TRACIE JADE STALLARD ADAM C&SHARON L 13725 SW HATHAWAY TER 12260 SW WHISTLER'S LN TIGARD,OR 97223 TIGARD,OR 97223 2S103CC-08800 2S103CC-00400 SCHIELE SCOTT W&JENNIFER A STEPPING STONE HOMES LLC 12130 SW KELLY LN 11735 SW KATHERINE ST TIGARD,OR 97223 TIGARD,OR 97223 2S103CC-09000 2S103CC-00402 SCHMITT ANDREW J&EMILY STEPPING STONE HOMES LLC 13750 SW 122ND AVE 13825 SW 121ST AVE TIGARD,OR 97223 TIGARD,OR 97224 2S103CC-02500 2S103CC-05300 SIMON MARIA&IOAN STOTLER JOHN A&CAROL L 13950 SW 121ST AVE 13617 SW 121ST AVE TIGARD,OR 97223 TIGARD,OR 97223 2S103CC-07000 2S103CC-02300 SINGH PARIK G&HEATHER C SUMMERS JOSEPH RAMSEY&BEVERLE 13670 SW 124TH AVE 13870 SW 121ST AVE TIGARD,OR 97224 PORTLAND,OR 97223 2S103CC-01200 2 110BB-057 SMITH GENE F MARY E TIG D TY OF 12015 SW ROSE VISTA DR 131 S HALL BLVD TIGARD,OR 97223 T GARD,0 97223 2S103CC-01500 2 110BB-0020 SMITH HOPE Y&WILLIAM H TI RD OF PO BOX 249 1312 HALL BLVD FITTSTOWN,OK 74842 TI ARD, 97223 2S104DD-03100 2 104DD-065 0 SMITH JAMES N&JULIE A TIG D Y OF 13894 SW AERIE DR 1312 HALL BLVD TIGARD,OR 97224 T ARD, R 97223 2S110BB-03600 2S103CC-04800 TRAN UY&MARY WILLIAMS ROGER M&NAOMI F 12333 SW AMES LN 13931 SW AERIE DR TIGARD,OR 97224 TIGARD,OR 97223 2S103CC-09500 2S103CC-01900 TRINH DAT S&LETHU D WISER BRENDA D 12265 SW KELLY LN 12020 SW ROSE VISTA DR TIGARD,OR 97223 PORTLAND,OR 97223 • 2S104DD-05300 2S110BB-03800 TUCKER KEVIN L&DIANNA L ZAFAR BASHARAT&TAYABA 13731 SW AERIE DR 12285 SW AMES LN TIGARD,OR 97223 TIGARD,OR 97224 2S104DD-05400 2S103CC-01700 VANDERSCHUERE LIVING TRUST ZIMMERMAN LIN A BY DOUGLAS P&JENNIFER A KATHERINE L VANDESCHUERE TRUSTEES 11990 SW ROSE VISTA DR 13777 SW AERIE DR TIGARD,OR 97223 TIGARD,OR 97223 2S110BB-03700 VEST VALARIE L&TRACY D 12317 SW AMES LN TIGARD,OR 97224 2S104DD-06000 VO THY AMY& NGUYEN THANH H 13919 SW AERIE DR TIGARD,OR 97223 2S110BB-04400 WAGNER S ROSS&YVONNE E 12328 SW AMES LN TIGARD,OR 97224 2S104DD-05700 WALTRIP JEFFERY T&DANA J 13887 SW AERIE DR TIGARD,OR 97223 2S109AA-00100 WASHINGTON COUNTY FACILITES MGMT 169 N FIRST AVE MS42 HILLSBORO,OR 97124 2S103CC-08200 WHITAKER MARK A&KATHERINE A 12350 SW KELLY LN TIGARD,OR 97223 Brooks Gaston 3206 Princess Edinburg, TX 78539 Don & Dorothy Erdt 13760 SW 121st Avenue Tigard, OR 97223 Ellen Beilstein 14630 SW 139th Avenue Tigard, OR 97224 Martha Bishop 10590 SW Cook Lane Tigard, OR 97223 Vanessa Foster 13085 SW Howard Drive Tigard, OR 97223 Susan Beilke 11755 SW 114th Place Tigard, OR 97223 CPO 4B 16200 SW Pacific Highway, Suite H242 Tigard, OR 97224 Patricia Keerins 12195 SW 121st Avenue Tigard, OR 97223 John Frewing 7110 SW Lola Lane Tigard, OR 97223 Gretchen Buehner 13249 SW 136th Place Tigard, OR 97224 CITY OF TIGARD - CENTRAL INTERESTED PARTIES (i:\curpin\setup\labels\CIT Central.doc) UPDATED: 12-May-05 HFFIDAVIT OF MAILING CITY OF TIOARD Community Development Shaping)1 Better Community I, Patricia L. Luns ord, being first duly sworn/affirm, on oath depose and say that I am a Senior Administrative Specialist for the City ofTigard;Washington County, Oregon and that I served the following: {Check Appropriate Box(s)Below) © NOTICE OF DECISION FOR: SUB2005-00009/VAR2005-00035 - BEELER SUBDIVISION ❑ AMENDED NOTICE (File No/Name Reference) ® City of Tigard Planning Director A copy of the said notice being hereto attached, marked EXhibit"A", and by reference made a part hereof, was mailed to each named person(s) at the address(s) shown on the attached list(s), marked EOM'"B", and by reference made a part hereof, on September 14,2005, and deposited in the United States Mail on September 14,2005, postage prepaid. AilieN.A ■-dPA A\W. /d a7d1 (Person that Prepa •d ce) STATE OAF O(RgG09V ) County ofWashington )ss. City of?igard ) Subscribed and sworn/affirmed before me on the 3 day of OC*2-142- , 2005. OFFICIAL SEAL 4:01 SUF ROSS t ^TARY PUBLIC OR F-7"111 ,MMISSION NO.3751b2 MOTH IC 0 EGON MY COMMISSION EXPIRES DEC.1,2007 MV Co ssion Expires: lo)_—1-01 EXHIBIT { NOTICE OF TYPE II DECISION Attlk SUBDIVISION (SUB) 2005-00009 CITY OF TIOARD BEELER SUBDIVISION Community Bet Better Development y Shaping Bette�Communit 120 DAYS = 11/24/2005 SECTION I. APPLICATION SUMMARY FILE NAME: BEELER SUBDIVISION CASE NOS.: Subdivision (SUB) SUB2005-00009 Adjustment (VAR) VAR2005-00035 REQUEST: The applicant is requesting approval for a four unit single-family subdivision of a 1.23 acre site. The applicant has also applied for an Adjustment to reduce the street spacing standard of the Access Management Standards, which requires driveways and streets to have a 200 foot minimum spacing along a Collector (SW 121St Avenue). APPLICANT/ OWNER: Stepping Stone Homes, LLC Attn: Dan Beeler 11735 SW Katherine Street Tigard, OR 97223 COMPREHENSIVE PLAN DESIGNATION: R-4.5; Single-Family, Low-Density Residential. ZONE: R-4.5: Low Density Residential District. The R-4.5 zoning district is designed to accommodate detached single-family homes with or without accessory residential units at a minimum lot size of 7,500 square feet. Duplexes and attached single- family units are permitted conditionally. Some civic and institutional uses are also permitted conditionally. LOCATION: 13875 and 13895 SW 121st Avenue; WCTM 2S103CC, Tax Lots 400 and 402. APPLICABLE REVIEW CRITERIA: Community Development Code Chapters 18.370, 18.390, 18.430, 18.510, 18.705, 18.715, 18.725, 18.745, 18.765, 18.780, 18.790, 18.795, and 18.810. SECTION II. DECISION Notice is hereby given that the City of Tigard Community Development Director's designee has APPROVED the above request subject to certain conditions of approval. The findings and conclusions on which the decision is based are noted in Section VI of this Decision. NOTICE OF DECISION PAGE 1 OF 26 SUB2005-00009-BEELER SUBDIVISION CONDITIONS OF APPROVAL THE FOLLOWING CONDITIONS SHALL BE SATISFIED PRIOR TO COMMENCING ANY ONSITE IMPROVEMENTS, INCLUDING DEMOLITION, GRADING, EXCAVATION AND/OR FILL ACTIVITIES: The applicant shall prepare a cover letter and submit it, along with any supporting documents and/or plans that address the following requirements to the CURRENT PLANNING DIVISION, ATTN: MATHEW SCHEIDEGGER 503-639-4171, EXT 2437. The cover letter shall clearly identify where in the submittal the required information is found: 1. Submit and implement a re-vegetation plan that addresses the criteria of 18.745.060.B and C (Re-vegetation). 2. Provide a protection plan for the row of arborvitae along the south property line and trees eleven through fourteen. 3. The applicant is required to mitigate 58 inches for trees six, eight, nine and the 14-inch Black Walnut. Otherwise, submit clarification from the project arborist as to the health/state of decline of the trees. 4. Prior to commencing site work, the applicant shall submit a cash assurance for the equivalent value of mitigation required. If additional trees are preserved through the subdivision improvements and construction of houses, and are properly protected through these stages by the same measures afforded to other protected trees on site, the amount of the cash assurance may be correspondingly reduced. Any trees planted on the site or off site in accordance with 18.790.060 (D) will be credited against the cash assurance, for two years following final plat approval. After such time, the applicant shall pay the remaining value of the cash assurance as a fee in lieu of planting. The applicant shall prepare a cover letter and submit it, along with any supporting documents and/or plans that address the following requirements to the to DIVISION, ATTN: KIM MCMILLAN 503-639-4171, EXT 2642. The cover letter shall clearly identify where in the submittal the required information is found: 5. Prior to commencing onsite improvements, a Public Facility Improvement (PFI) permit is required for this project to cover public improvements and any other work in the public right-of-way. Six (6) sets of detailed public improvement plans shall be submitted for review to the Engineering Department. NOTE: these plans are in addition to any drawings required by the Building Division and should only include sheets relevant to public improvements. Public Facility Improvement (PFI) permit plans shall conform to City of Tigard Public Improvement Design Standards, which are available at City Hall and the City's web page (www.ci.tigard.or.us). 6. The PFI permit plan submittal shall include the exact legal name, address and telephone number of the individual or corporate entity who will be designated as the "Permittee", and who will provide the financial assurance for the public improvements. For example, specify if the entity is a corporation, limited partnership, LLC, etc. Also specify the state within which the entity is incorporated and provide the name of the corporate contact person. Failure to provide accurate information to the Engineering Department will delay processing of project documents. 7. The applicant shall provide a construction vehicle access and parking plan for approval by the City Engineer. The purpose of this plan is for parking and traffic control during the public improvement construction phase. All construction vehicle parking shall be provided on-site. No construction vehicles or equipment will be permitted to park on the adjoining residential public streets. Construction vehicles include the vehicles of any contractor or subcontractor involved in the construction of site improvements or buildings proposed by this application, and shall include the vehicles of all suppliers and employees associated with the project. 8. The applicant's engineer shall submit a list of improvements required to achieve sight distance from the private street to the north on 121st Avenue with their PFI application. NOTICE OF DECISION PAGE 2 OF 26 SUB2005-00009-BEELER SUBDIVISION 9. The applicant's plans shall be revised to show the driveway to 13825 SW 121st Avenue located 150 feet minimum from the new ROW line of 121st Avenue. 10. The applicant's plans shall provide a 15 foot wide public utility easement for the extension of the public sewer line. 11. The applicant shall provide signage at the entrance of each shared flag lot driveway or private street that lists the addresses that are served by the given driveway or street. 12. Lots 1 - 4 shall not be permitted to access directly onto 121st Avenue. 13. The applicant's construction drawings shall show that the pavement and rock section for the proposed private street(s) shall meet the City's public street standard for a local residential street. 14. Any extension of public water lines shall be shown on the proposed Public Facility Improvement (PFI) permit construction drawings and shall be reviewed and approved by the City's Water Department, as a part of the Engineering Department plan review. NOTE: An estimated 12% of the water system costs must be on deposit with the Water Department prior to approval of the PFI permit plans from the Engineering Department and construction of public water lines. 15. An erosion control plan shall be provided as part of the Public Facility Improvement (PFI) permit drawings. The plan shall conform to the "Erosion Prevention and Sediment Control Design and Planning Manual, February 2003 edition." 16. A final grading plan shall be submitted showing the existing and proposed contours. The plan shall detail the provisions for surface drainage of all lots, and show that they will be graded to insure that surface drainage is directed to the street or a public storm drainage system approved by the Engineering Department. For situations where the back portions of lots drain away from a street and toward adjacent lots, appropriate private storm drainage lines shall be provided to sufficiently contain and convey runoff from each lot. 17. The applicant's engineer shall submit final water quality and detention calculations for review and approval with the PFI permit application. THE FOLLOWING CONDITIONS SHALL BE SATISFIED PRIOR TO APPROVAL OF THE FINAL PLAT: The applicant shall prepare a cover letter and submit it, along with any supporting documents and/or plans that address the following requirements to the CURRENT PLANNING DIVISION, ATTN: MATHEW SCHEIDEGGER 503-639-4171, EXT 2437. The cover letter shall clearly identify where in the submittal the required information is found: 18. If sidewalks are placed in an easement, the 20-foot garage setback will be measured from the interior edge of the sidewalk easement. 19. The applicant is required to provide documentation from Washington County that the proposed subdivision plat name is not a duplicative. 20. Acknowledge in writing that the applicant understands the Environmental Performance Standards of Section 18.725 of the Tigard Development Code shall be maintained and any violation of these standards will constitute a violation of the Tigard Development Code. 21. Provide a landscaping plan that indicates the type of tree to be used as street trees. The required street tree plan must be reviewed and approved by the City's Arborist. 22. Place a note on the final plat that no structures, fences, retaining walls or vegetation over three feet will be placed in the visual clearance triangles. NOTICE OF DECISION PAGE 3 OF 26 SUB2005-00009-BEELER SUBDIVISION - The applicant shall prepare a cover letter and submit it, along with any supporting documents and/or plans that address the following requirements to the ENGINEERING DIVISION, ATTN: KIM MCMILLAN 503-639-4171, EXT 2642. The cover letter shall clearly identify where in the submittal the required information is found: 23. Prior to final plat approval, the applicant shall pay the addressing fee. (STAFF CONTACT: Shirley Treat, Engineering). 24. The applicant shall cause a statement to be placed on the final plat to indicate that the proposed private street(s) will be jointly owned and maintained by the private property owners who abut and take access from it (them). 25. The applicant's engineer shall provide final sight distance certification for the intersection of the private street with 121st Avenue. 26. Prior to approval of the final plat, the applicant shall prepare Conditions, Covenants and Restrictions (CC&R's) for this project, to be recorded with the final plat, that clearly lays out a maintenance plan and agreement for the proposed private street(s). The CC&R's shall obligate the private property owners within the subdivision to create a homeowner's association to ensure regulation of maintenance for the street(s). The applicant shall submit a copy of the CC&R's to the Engineering Department (Kim McMillan) prior to approval of the final plat. 27. Prior to approval of the final plat, the applicant shall demonstrate that they have formed and incorporated a homeowner's association. 28. The applicant shall either place the existing overhead utility lines along SW 121st Avenue underground as a part of this project, or they shall pay the fee in-lieu of undergrounding. The fee shall be calculated by the frontage of the site that is parallel to the utility lines and will be $35.00 per lineal foot. If the fee option is chosen, the amount will be $875.00 and it shall be paid prior to final plat approval. 29. The applicant shall cause a statement to be placed on the final plat to indicate that the proposed private water quality/detention facility will be jointly owned and maintained by the developer or by the future homeowners within the subdivision. 30. The applicant's final plat shall contain State Plane Coordinates on two monuments with a tie to the City's global positioning system (GPS) geodetic control network (GC 22). These monuments shall be on the same line and shall be of the same precision as required for the subdivision plat boundary. Along with the coordinates, the plat shall contain the scale factor to convert ground measurements to grid measurements and the angle from north to grid north. These coordinates can be established by: GPS tie networked to the City's GPS survey. By random traverse using conventional surveying methods. 31 . Final Plat Application Submission Requirements: A. Submit for City review four (4) paper copies of the final plat prepared by a land surveyor licensed to practice in Oregon, and necessary data or narrative. B. Attach a check in the amount of the current final plat review fee (Contact Planning/Engineering Permit Technicians, at (503) 639-4171, ext. 2421). C. The final plat and data or narrative shall be drawn to the minimum standards set forth by the Oregon Revised Statutes (ORS 92.05), Washington County, and by the City of Tigard. D. The right-of-way dedication for 1215 Avenue shall be made on the final plat to provide 35 feet from centerline. E. NOTE: Washington County will not begin their review of the final plat until they receive notice from the Engineering Department indicating that the City has reviewed the final plat and submitted comments to the applicant's surveyor. F. After the City and County have reviewed the final plat, submit two mylar copies of the final plat for City Engineer signature (for partitions), or City Engineer and Community Development Director signatures (for subdivisions). NOTICE OF DECISION PAGE 4 OF 26 SUB2005-00009-BEELER SUBDIVISION THE FOLLOWING CONDITIONS SHALL BE SATISFIED PRIOR TO ISSUANCE OF BUILDING PERMITS: The applicant shall prepare a cover letter and submit it, along with any supporting documents and/or plans that address the following requirements to the CURRENT PLANNING DIVISION, ATTN: MATHEW SCHEIDEGGER 503-639-4171, EXT 2437. The cover letter shall clearly identify where in the submittal the required information is found: 32. Prior to the issuance of building permits, the developer shall sign a copy of the City's sign compliance agreement. 33. The applicant is required to remove the existing home located on tax lot 402. The applicant shall prepare a cover letter and submit it, alon with any supporting documents and/or plans that address the following requirements to the ENGINEERING DIVISION, ATTN: KIM MCMILLAN 503-639-4171, EXT 2642. The cover letter shall clearly identify where in the submittal the required information is found: 34. Prior to issuance of building permits, the applicant shall provide the Engineering Department with a "photomylar" copy of the recorded final plat. 35. Prior to issuance of building permits within the subdivision, the City Engineer shall deem the public improvements substantially complete. Substantial completion shall be when: 1) all utilities are installed and inspected for compliance, including franchise utilities, 2) all local residential streets have at least one lift of asphalt, 3) any off-site street and/or utility improvements are substantially completed, and 4) all street lights are installed and ready to be energized. (NOTE: the City apart from this condition, and in accordance with the City's model home policy may issue model home permits). 36. Prior to issuance of buildin g p permits, the applicant shall provide the City with as-built drawings of the public improvements as follows: 1) 3 mil mylar, 2) a diskette of the as-builts in "DWG" format, if available; otherwise "DXF" will be acceptable, and 3) the as-built drawings shall be tied to the City's GPS network. The applicant's engineer shall provide the City with an electronic file with points for each structure (manholes, catch basins, water valves, hydrants and other water system features) in the development, and their respective X and Y State Plane Coordinates, referenced to NAD 83 (91). 37. Prior to a final building inspection, the applicant shall demonstrate that they have entered into a maintenance agreement with Stormwater Management, or another company that demonstrates they can meet the maintenance requirements of the manufacturer, for the proposed onsite storm water treatment facility. IN ADDITION, THE APPLICANT SHOULD BE AWARE OF THE FOLLOWING SECTIONS OF THE COMMUNITY DEVELOPMENT CODE; THIS IS NOT AN EXCLUSIVE LIST: 18.430.080 Improvement Agreement: Before City approval is certified on the final plat, and before approved construction plans are issued by the City, the Subdivider shall: 1. Execute and file an agreement with the City Engineer specifying the period within which all required improvements and repairs shall be completed; and 2. Include in the agreement provisions that if such work is not completed within the period specified, the City may complete the work and recover the full cost and expenses from the subdivider. The agreement shall stipulate improvement fees and deposits as may be required to be paid and may also provide for the construction of the improvements in stages and for the extension of time under specific conditions therein stated in the contract. NOTICE OF DECISION PAGE 5 OF 26 SUB2005-00009-BEELER SUBDIVISION • 18.430.090 Bond: As required by Section 18.430.080, the subdivider shall file with the agreement an assurance of performance supported by one of the following: 1. An irrevocable letter of credit executed by a financial institution authorized to transact business in the State of Oregon; 2. A surety bond executed by a surety company authorized to transact business in the State of Oregon which remains in force until the surety company is notified by the City in writing that it may be terminated; or 3. Cash. The subdivider shall furnish to the City Engineer an itemized improvement estimate, certified by a registered civil engineer, to assist the City Engineer in calculating the amount of the performance assurance. The subdivider shall not cause termination of nor allow expiration of said guarantee without having first secured written authorization from the City. 18.430.100 Filing and Recording: Within 60 days of the City review and approval, the applicant shall submit the final plat to the County for signatures of County officials as required by ORS Chapter 92. Upon final recording with the County, the applicant shall submit to the City a mylar copy of the recorded final plat. 18.430.070 Final Plat Application Submission Requirements: I hree copies of the subdivision plat prepared by a land surveyor licensed to practice in Oregon, and necessary data or narrative. The subdivision plat and data or narrative shall be drawn to the minimum standards set forth by the Oregon Revised Statutes (ORS 92.05), Washington County, and by the City of Tigard. STREET CENTERLINE MONUMENTATION SHALL BE PROVIDED AS FOLLOWS: Centerline Monumentation In accordance with Oregon Revised Statutes 92.060, subsection (2), the centerline of all street and roadway rights-of-way shall be monumented before the City accepts a street improvement. The following centerline monuments shall be set: 1. All centerline-centerline intersection points; 2. All cul-de-sac center points; and 3. Curve points, beginning and ending points (PC's and PT's). All centerline monuments shall be set during the first lift of pavement. Monument Boxes Required Monument boxes conforming to City standards will be required around all centerline intersection points, cul-de-sac center points, and curve points. The tops of all monument boxes shall be set to finished pavement grade. 18.810 Street & Utility Improvement Standards: 18.810.120 Utilities All utility lines including, but not limited to those required for electric, communication, lighting and cable television services and related facilities shall be placed underground, except for surface-mounted transformers, surface-mounted connection boxes, and meter cabinets which may be placed above ground, temporary utility service facilities during construction, high capacity electric lines operating at 50,000 volts or above. NOTICE OF DECISION PAGE 6 OF 26 SUB2005-00009-BEELER SUBDIVISION 18.810.130 Cash or Bond Re•uired All improvements installed by the subdivider shall be guaranteed as to workmanship and material for a period of one year following acceptance by the City. Such guarantee shall be secured by cash deposit or bond in the amount of the value of the improvements as set by the City Engineer. The cash or bond shall comply with the terms and conditions of Section 18.810.180. 18.810.150 Installation Prerequisite No land division improvements, including sanitary sewers, storm sewers, streets, sidewalks, curbs, lighting or other requirements shall be undertaken except after the plans therefore have been approved by the City, permit fee paid and permit issued. 18.810.180 Notice to City Required Work shall not begin until the City has been notified in advance. If work is discontinued for any reason, it shall not be resumed until the City is notified. 18.810.200 Engineer's Certification The land divider's engineer shall provide written certification of a form provided by the City that all improvements, workmanship and materials are in accord with current and standard engineering and construction practices, and are of high grade, prior to the City acceptance of the subdivision's improvements or any portion thereof for operation and maintenance. THIS APPROVAL SHALL BE VALID FOR 18 MONTHS FROM THE EFFECTIVE DATE OF THIS DECISION. SECTION III. BACKGROUND INFORMATION Site History: Staff conducted a search of City records and found a Minor Land Partition (MLP2004-00001) associated with the subject property. Originally the applicant requested approval of a 3-lot Minor Land Partition. Due to lack of square footage, the applicant resubmitted an application requesting approval of a 2-lot Minor Land Partition. Parcel #1 was proposed to be developed with a duplex, which required conditional use approval. Proposed Parcel #2 had an existing single-family home on site. The proposed lot sizes for the development were to be 10,958 square feet for Parcel #1 and 8,624 square feet for Parcel #2. No other land-use cases were found. Site Information and Proposal Description: The applicant is requesting approval for a four unit single-family subdivision. The applicant has also applied for an adjustment to reduce the street spacing standard of the Access Management Standards which requires driveways and streets to have a 200 foot minimum spacing along a Collector (SW 121St Avenue). Vicinity Information: The subject site is located on the west side of SW 121st Avenue and is surrounded by existing development on all sides. SECTION IV. COMMENTS FROM PROPERTY OWNERS WITHIN 500 FEET The City sent notice to property owners within 500 feet of the subject proposal. One letter was received regarding the maintenance of the Arborvitae of the southern border of the site. The adjoining neighbor to the south enjoys the arborvitae hedge; however, it has reached a height that screens their view of the City lights from their kitchen. NOTICE OF DECISION PAGE 7 OF 26 SUB2005-00009-BEELER SUBDIVISION Staff Response: The applicant has been made aware of the request. There are no standards within the Tigard Development Code that relate to the maximum height of p roposed screening. However, staff has suggested that trimming the arborvitae would be considered a good faith effort. SECTION V. SUMMARY OF APPLICABLE CRITERIA A summary of the applicable criteria in this case in the Chapter order in which they are addressed in this decision are as follows: A. Subdivision 18.430 B. A• •licable Develo•ment Code Sections • variances an• A jus men s 18.510 Residential zoning districts) 18.705 Access, Egress and Circulation) 18.715 Density) 18.725 Environmental Performance Standards) 18.730 Exceptions to Development Standards) 18.745 Landscaping and screening) 18.765 Off-street parking and loading requirements) 18.780 Signs) 18.790 Tree removal) 18.795 Vision clearance) C. Street and Utility Improvement 18.810 (Street and Utility Improvement Standards) D. Decision Making Procedures 18.390 (Impact Study) SECTION VI. APPLICABLE REVIEW CRITERIA AND FINDINGS A. SUBDIVISION GENERAL PROVISIONS (18.430): Future Re-Division. When subdividing tracts into large lots, the Approval Authority shall require that the lots be of such size and shape as to facilitate future re-division in accordance with the requirements of the zoning district and this title. No large lots are created with the proposed subdivision. Lot two is the largest lot in the subdivision at 10,139 square feet and is not large enough to be subdivided under the 7,500 square foot minimum lot size for the zone. Therefore, this standard is met. Lot Averaging. Section 18.430.020.D states Lot size may be averaged to allow lots less than the minimum lot size allowed in the underlying zoning district as long as the average lot area for all lots is not less than allowed by the underlying zoning district. No lot created under this provision shall be less than 80% of the minimum lot size allowed in the underlying zoning district. The applicant has not requested lot size averaging. Therefore, this standard does not apply. Temporary sales office. Temporary sales offices in conjunction with any subdivision may be granted as set forth in Chapter 18.785, Temporary Uses. The applicant has not proposed a sales office; however, if one is later requested, it will be reviewed through a separate temporary use permit process. Minimize flood damage. All subdivision proposals shall be consistent with the need to minimize flood damage. NOTICE OF DECISION PAGE 8 OF 26 SUB2005-00009-BEELER SUBDIVISION Due to the topography of the site, storm water is anticipated to leave the site and not cause flooding. Storm drainage facilities will be reviewed by Clean Water Services and also by the City for conformance with design and construction standards and is addressed later in this decision under Engineering's analysis. Floodplain dedications. Where land filling and/or development is allowed within and adjacent to the 100-year floodplain outside the zero-foot rise floodway, the City shall require consideration of the dedication of sufficient open land area for a greenway adjoining and within the floodplain. This area shall include portions at a suitable elevation for the construction of a pedestrian/bicycle pathway within the floodplain in accordance with the adopted pedestrian bicycle pathway plan. The site is not within or adjacent to the 100-year floodplain. This standard is not applicable. Need for adequate utilities. All subdivision proposals shall have ublic utilities and facilities such as sewer, gas, electrical, and water systems located and constructed to minimize flood damage. There are no flood hazards identified for this site. Therefore, this standard does not apply. Need for adequate drainage. All subdivision proposals shall have adequate drainage provided to reduce exposure to flood damage. Storm drainage complies, or will be conditioned to comply with applicable City of Tigard and Clean Water Services (CWS) requirements. For a more detailed discussion of storm drainage, see the discussion of compliance with the requirement of Chapter 18.810 (Street and Utility Improvement Standards) later in this report. Determination of base flood elevation. Where base flood elevation has not been provided or is not available from another authoritative source, it shall be generated for subdivision proposals and other proposed developments which contain at least 50 lots or five acres (whichever is less). Base flood elevation data is not required for the proposed subdivision. The proposed site is approximately 1 .23 acres. According to the standard, developments less than five acres are exempt from this criterion and floodplain maps indicate clearly that the subdivision is not near the floodplain. Therefore, this standard does not apply Approval Criteria — Preliminary Plat: The proposed preliminary plat complies with the applicable zoning ordinance and other applicable ordinances and regulations. Compliance with the specific regulations and standards of the zoning ordinance will be addressed further within this decision. The proposed plat name must not be duplicative and must otherwise satisfy the provisions of ORS Chapter 92. The applicant has not provided documentation that the proposed plat name is not duplicative. Therefore, the applicant is required to provide documentation from Washington County that the proposed subdivision plat name is not a duplicative. The Streets and roads are laid out so as to conform to the plats of subdivisions and maps of major partitions or subdivisions already approved for adjoining property as to width, general direction and in all other respects unless the City determines it is in the public interest to modify the street or road pattern. NOTICE OF DECISION PAGE 9 OF 26 SUB2005-00009-BEELER SUBDIVISION Streets and roads are discussed in greater detail under Tigard Development Code (TDC) Chapter 18.705, Access, Egress and Circulation) and Chapter 18.810 (Street and Utility Improvement Standards). An explanation has been provided for all common improvements. The applicant's narrative provides the necessary explanation for all common improvements. Therefore, this standard has been satisfied. Section 18.430.060k authorizes the granting of adjustments for subdivisions in accordance with 18.430.050, provided that the application shall be made with a preliminary plat application with the criteria for granting such adjustments are contained in Section 18.370.020 Cl. The applicant has applied for an adjustment to the driveway spacing standards of 18.705. (Access Egress and Circulation) along a collector, which are addressed below under 18.370 (Variances and Adjustments). Therefore, this standard has been satisfied. FINDING: Based on the analysis above, the subdivision standards have not been satisfied. CONDITION:The applicant is required to provide documentation from Washington County that the proposed subdivision plat name is not duplicative. B. APPLICABLE TIGARD DEVELOPMENT CODE SECTIONS Variances and Adjustments (18.370) 18.370.020.C.5 Adjustment to access and egress standards (18.705). In all zoning districts where access and egress drives cannot be readily designed to conform to Code standards within a particular parcel, access with an adjoining property shall be considered. If access in conjunction with another parcel cannot reasonably be achieved, the Director may grant an adjustment to the access requirements of Chapter 18.705 through a Type II procedure, as governed in Section 18.390.030, using approval criteria contained in Subsection 2b below. The applicant has requested an a ustment to the street spacing standard of 18.705 (Access Egress and Circulation). Southwest 121' Avenue is classified as a Collector street requiring streets and driveways to have a minimum 200 foot spacing. The proposed private street is within approximately 170 feet of Rose Vista Drive. The proposed street is also within 35 feet and 145 feet of driveways across 121st Avenue. An adjustment to the spacing standard is required. The Director may approve, approve with conditions, or deny a request for an adjustment from the access requirements contained in Chapter 18.705, based on the following criteria: It is not possible to share access; A shared access with an adjacent parcel cannot be achieved at this location due to existing subdivisions to the north and south, which take access from an entirely different street. There are no other alternative access points on the street in question or from another street; The subject property is surrounded on its north, south and west sides by existing developments that provide no extensions of streets to the site. This standard has been satisfied. The access separation requirements cannot be met. As mentioned above, the proposed street is within 35 feet and 145 feet of driveways across SW 121St There is no alternative location on the subject site that will meet the separation requirements of 200 feet. NOTICE OF DECISION PAGE 10 OF 26 SUB2005-00009-BEELER SUBDIVISION The request is the minimum adjustment required to provide adequate access; The proposed access point is pre-existing and the most logical point of access onto the property. Therefore, the requested adjustment is the minimum required. The approved access or access approved with conditions will result in a safe access; and Tualatin Valley Fire and Rescue has reviewed the proposed street and has not indicated that it will result in an unsafe access; TVFR's comments are located under Section VIII (Agency Comments). Therefore, this criterion has been satisfied. The visual clearance requirements of Chapter 18.795 will be met. Visual clearance will be met as outlined in Chapter 18.795 (Visual Clearance) which is addressed later in this decision. FINDING: Based on the analysis above, the adjustment standards have been met. Residential Zoning Districts (18.510) Lists the description of the residential Zoning District. Uses The site is located in the R-4.5: Low-Density residential zoning district. The proposed household living is a permitted use in the R-4.5 zone. Minimum and Maximum Densities Density is addressed later in this decision under 18.715 (Density Computation). The R-4.5 zoning district has the following dimensional requirements: STANDARD R-4.5 Minimum Lot Size Detached unit 7,500 sq. ft. Duplexes 10,000 sq.ft. Average Minimum Lot Width Detached unit lots 50 ft. Duplex lots 90 ft. Maximum Lot Coverage - Minimum Setbacks Front yard 20 ft. Side facing street on corner & through lots 15 ft. Side yard 5 ft. Rear yard 15 ft. Side or rear yard abutting more restrictive zoning district Distance between property line and front of garage 20 ft. Maximum Height 30 ft. Minimum Landscape Requirement - [1] Single-family attached residential units permitted at one dwelling per lot with no more that five attached units in one grouping. [2] Lot coverage includes all buildings and impervious surfaces. The proposed lots range in size from 8,981 square feet to 10,023 square feet. All lots meet the minimum lot width requirements, based on the dimensions provided on the plan. The applicant will be required to comply with the base zone setbacks and building height requirements will be reviewed during the building permit review process for the homes on individual lots. All lots within this subdivision are for single-family units. Therefore, this section is satisfied. FINDING: Based on the analysis above, the residential zoning district dimensional standards are satisfied. NOTICE OF DECISION PAGE 11 OF 26 SUB2005-00009—BEELER SUBDIVISION Access, Egress and Circulation (18.705) Chapter 18.705 establishes standards and regulations for safe and efficient vehicle access and egress on a site and for general circulation within the site. Table 18.705.1 states that the minimum vehicular access and egress for single-family dwelling units on individual lots shall be one, 10-foot paved driveway within a 15-foot-wide accessway. The minimum access width for 3-6 dwelling units is 20 feet with 20 feet of pavement. Access and egress to each lot created by the proposed subdivision would be directly onto the proposed private street, which connects to SW 1215 Avenue. Actual driveway widths to the homes will be reviewed during the building permit phase of the development. This standard has been satisfied. Access plan requirements. No building or other permit shall be issued until scaled plans are presented and approved as provided by this chapter that show how access, egress and circulation requirements are to be fulfilled. The applicant shall submit a site plan. The Director shall provide the applicant with detailed information about this submission requirement. Scaled site plans have been submitted that indicate how the requirements of access, egress, and circulation are met. Joint access. Owners of two or more uses, structures, or parcels of land may agree to utilize jointly the same access and egress when the combined access and egress of both uses, structures, or parcels of land satisfies the combined requirements as designated in this title, provided: Satisfactory legal evidence shall be presented in the form of deeds, easements, leases or contracts to establish the joint use; and Copies of the deeds, easements, leases or contracts are placed on permanent file with the City. Joint access has not been proposed. Each lot will have its own access onto the proposed street. Therefore, this standard does not apply. Public street access. All vehicular access and egress as required in Sections 18.705.030H and 18.705.0301 shall connect directly with a public or private street approved by the City for public use and shall be maintained at the required standards on a continuous basis. All lots will have access to SW 121st Avenue through the proposed private street. Therefore, this standard has been satisfied. Curb cuts shall be in accordance with Section 18.810.030N. Curb cuts will be addressed under Chapter 18.810 Street and Utility Improvements Standards later in this decision. Required walkway location. On-site pedestrian walkways shall comply with the following standards: Walkways shall extend from the ground floor entrances or from the ground floor landing of stairs, ramps, or elevators of all commercial, institutional, and industrial uses, to the streets which provide the required access and egress. Walkways shall provide convenient connections between buildings in multi-building commercial, institutional, and industrial complexes. Unless impractical, walkways shall be constructed between new and existing developments and neighboring developments; Within all attached housing (except two-family dwellings) and multi-family developments, each residential dwelling shall be connected by walkway to the vehicular parking area, and common open space and recreation facilities; NOTICE OF DECISION PAGE 12 OF 26 SUB2005-00009-BEELER SUBDIVISION • • Wherever required walkways cross vehicle access driveways or parking lots, such crossings shall be designed and located for pedestrian safety. Required walkways shall be physically separated from motor vehicle traffic and parking by either a minimum 6-inch vertical separation (curbed) or a minimum 3-foot horizontal separation, except that pedestrian crossings of traffic aisles are permitted for distances no greater than 36 feet if appropriate landscaping, pavement markings, or contrasting pavement materials are used. Walkways shall be a minimum of four feet in width, exclusive of vehicle overhangs and obstructions such as mailboxes, benches, bicycle racks, and sign posts, and shall be in compliance with ADA standards; Required walkways shall be paved with hard surfaced materials such as concrete, asphalt, stone, brick, etc. Walkways may be required to be lighted and/or signed as needed for safety purposes. Soft-surfaced public use pathways may be provided only if such pathways are provided in addition to required pathways. This proposal is for a detached single-family development, this standard does not apply. Inadequate or hazardous access. Applications for building permits shall be referred to the Commission for review when, in the opinion of the Director, the access proposed would cause or increase existing hazardous traffic conditions; or would provide inadequate access for emergency vehicles; or would in any other way cause hazardous conditions to exist which would constitute a clear and present danger to the public health, safety and general welfare. The proposed lots within this subdivision will be provided access to a public street (SW 121st Avenue). Tualatin Valley Fire and Rescue and Tigard Police have been notified of the proposed subdivision and have not indicated a hazard. The Director has not determined that Planning Commission review is necessary for building permits. With regard to streets and street intersections, these issues are addressed under TDC Chapter 18.810 (Street and Utility Improvement Standards). This criterion has been satisfied. Direct individual access to arterial or collector streets from single-family dwellings and duplex lots shall be discouraged. Direct access to major collector or arterial streets shall be considered only if there is no practical alternative way to access the site. The proposed single-family lots will have access via a proposed private street which will connect to SW 121 t Avenue which is a Collector. Therefore, no single-family lot will have direct access to a major collector or arterial. In no case shall the design of the service drive or drives require or facilitate the backward movement or other maneuvering of a vehicle within a street, other than an alley. Single-family and duplex dwellings are exempt from this requirement. This criterion does not apply to the proposed single-family dwellings. Access Management (Section 18.705.030.H) Section 18.705.030.H.1 states that an access report shall be submitted with all new development proposals which verifies design of driveways and streets are safe by meeting adequate stacking needs, sight distance and deceleration standards as set by ODOT, Washington County, the City and AASHTO. The applicant's engineer has indicated that the 85th percentile speeds for 121st Avenue are 38.57 mph northbound and 39.74 mph southbound. These speeds require a sight distance of 408 feet. Sight distance to the north was measured to be 330 feet due to existing conditions. The sight distance was not improved when measured from the bike stripe. The applicant's engineer shall submit a list of improvements required to achieve adequate sight distance to the north with their PFI application. The sight distance to the south was measured to be 300 feet to the Gaarde Street intersection, which is a controlled intersection. The intersection is visible from the proposed access. NOTICE OF DECISION PAGE 13 OF 26 SUB2005-00009-BEELER SUBDIVISION The applicant's engineer shall provide final sight distance certification for the intersection of the private street with 1215 Avenue upon completion of the public improvements. Section 18.705.030.H.2 states that driveways shall not be permitted to be placed in the influence area of collector or arterial street intersections. Influence area of intersections is that area where queues of traffic commonly form on approach to an intersection. The minimum driveway setback from a collector or arterial street intersection shall be150 feet, measured from the right-of-way line of the intersecting street to the throat of the proposed driveway. The setback may be greater depending upon the influence area, as determined from City Engineer review of a traffic impact report submitted by the applicant's traffic engineer. In a case where a project has less than 150 feet of street frontage, the applicant must explore any option for shared access with the adjacent parcel. If shared access is not possible or practical, the driveway shall be placed as far from the intersection as possible. This development will access 121st Avenue, a collector, via a private street. The intersection of this private street with 121st Avenue requires driveways be placed 150 feet from the ROW. In this case, the proposed driveway for the existing property at 13825 SW 121st shall be placed 150 feet from the new 121st Avenue ROW. The driveways for the four proposed homes are located more than 150 feet from the intersection. Section 18.705.030.H.3 and 4 states that the minimum spacing of driveways and streets along a collector shall be 200 feet. The minimum spacing of driveways and streets along an arterial shall be 600 feet. The minimum spacing of local streets along a local street shall be 125 feet. This development is proposing to construct a private street to serve their four lots and the existing home at 13825 SW 121st Avenue. The intersection of 121St Avenue and Rose Vista Drive is approximately 162 feet from the proposed private street. There are also four driveways on the east side of 1215 Avenue within 200 feet of the proposed street. The applicant has applied for an adjustment to this spacing standard due to their limited frontage. There is only one location for the proposed private street and will be shared by this development and the existing home at 13825 SW 121st Avenue. Staff concurs with the placement of this street and the requested adjustment. Minimum access requirements for residential use. Vehicular access and egress for single-family, duplex or attached single-family dwelling units on individual lots and multi-family residential uses shall not be less than as provided in Table 18.705.1 and Table 18.705.2; The access and egress into the site itself is discussed later in this decision under the Street and Utility Improvement Standards section. Access to individual lots will be reviewed for compliance during the building permit phase. Vehicular access to multi-family structures shall be brought to within 50 feet of the ground floor entrance or the ground floor landing of a stairway, ramp, or elevator leading to the dwelling units; No multi-family structures are proposed with this application. Therefore, this standard does not apply. Private residential access drives shall be provided and maintained in accordance with the provisions of the Uniform fire Code; Individual driveways will be reviewed at time of building permit. Therefore, this standard is satisfied. Section 18.705.030.H.4 states that Access drives in excess of 150 feet in length shall be provided with approved provisions for the turning around of fire apparatus by one of the following: a circular, paved surface having a minimum turn radius measured from center point to outside edge of 35 feet or a hammerhead-configured, paved surface with each leg of the hammerhead having a minimum depth of 40 feet and a minimum width of 20 feet. The maximum cross slope of a required turnaround is 5%. NOTICE OF DECISION PAGE 14 OF 26 SUB2005-00009-BEELER SUBDIVISION The proposed private street into the subject site is approximately 380 feet in length and has been designed with a 40-foot deep hammerhead for the maneuvering of fire fighting apparatus. Therefore, this standard has been satisfied. FINDING: Based on the analysis above, the Access, Egress and Circulation standards have been met. Density Computations and Limitations: Chapter 18.715 implements the Comprehensive Plan by establishing the criteria for determining the number of dwelling units permitted. The number of allowable dwelling units is based on the net development area. The net area is the remaining parcel area after exclusion of sensitive lands and land dedicated for public roads or parks. The net area is then divided by the minimum lot size permitted by the zoning district to determine the number of dwelling units that may be developed on a site. Based on the formulas in Chapter 18.715 of the City of Tigard Community Development Code, the maximum and minimum number of units permitted on the site is based on the net developable area, subtracting sensitive land areas, land dedicated to public parks, land dedicated for public right-of-way, and land for private streets from the total site area. Of the total site area (53,146 square feet), 14,498 square feet will be dedicated to public and private street right-of-ways. he result of the subtracted square footage results in a net developable area of 38,648 square feet. Therefore, the maximum number of units permitted on this site based on 7,500 square foot lots is five and the minimum number of lots is four. The applicant's proposal is to create four lots for single-family detached homes, which meets the density requirements of the R-4.5 zone. The applicant will be required to remove the existing home located on tax lot 402 prior to the recording of the final plat. FINDING: Based on the analysis above, the Density Standards have been satisfied. CONDITION:The applicant is required to remove the existing home located on tax lot 402. Environmental performance standards (18.725): These standards require that federal and state environmental laws, rules and regulations be applied to development within the City of Tigard. Section 18.725.030 (Performance Standards) regulates: Noise, visible emissions, vibration and odors. Noise. For the purposes of noise regulation, the provisions of Sections 7.41.130 through 7.40.210 7Th-6-Tigard Municipal Code shall apply. Visible Emissions. Within the commercial zoning districts and the industrial park (IP) zoning district, there shall be no use, operation or activity which results in a stack or other point- source emission, other than an emission from space heating, or the emission of pure uncombined water (steamy which is visible from a roperty line. Department of Environmental Quality (DEQ) rules for visible emissions (340-21-015 and 340-28-070) apply. Vibration. No vibration other than that caused by highway vehicles, trains and aircraft is permitted in any given zoning district which is discernible without instruments at the property line of the use concerned. Odors. The emissions of odorous gases or other matter in such quantities as to be readily detectable at any point beyond the property line of the use creating the odors is prohibited. DEQ rules for odors (340-028-090) apply. Glare and heat. No direct or sky reflected glare, whether from floodlights or from high temperature processes such as combustion or welding, which is visible at the lot line shall be permitted, and; 1) there shall be no emission or transmission of heat or heated air which is discernible at the lot line of the source; and 2) these regulations shall not apply to sins or floodlights in parking areas or construction equipment at the time of construction or excavation work otherwise permitted by this title. NOTICE OF DECISION PAGE 15 OF 26 SUB2005-00009-BEELER SUBDIVISION Insects and rodents. All materials including wastes shall be stored and all grounds shall be maintained in a manner which will not attract or aid the propagation of insects or rodents or create a health hazard. This is a detached single-family project, which is permitted within the R-4.5 zone. There is nothing to indicate that these standards will not be met. However, ongoing maintenance to meet these standards shall be maintained and any violation of these standards will be addressed by the City of Tigard's' Code Enforcement Officer. FINDING: Based on the analysis above, the Environmental Performance Standards have not been met. If the Applicant complies with the condition below, the standards will be met. CONDITION: Acknowledge in writing that the applicant understands the Environmental Performance Standards of Section 18.725 of the Tigard Development Code shall be maintained and any violation of these standards will constitute a violation of the Tigard Development Code. Landscaping and Screening (18.745): Section 18.745.030.E states that existing vegetation on a site shall be protected as much as possible. The developer shall provide methods for the protection of existing vegetation to remain during the construction process; and the plants to be saved shall be noted on the landscape plans (e.g. areas not to be disturbed can be fenced, as in snow fencing which can be placed around individual trees). According to the applicant, the site's existing vegetation consists mainly of trees and an arborvitae hedge. The arborist report dictates specific protection measures to ensure protection of trees proposed for retention. Tree protection is discussed in reater detail later in this decision under 18.790 (Tree Removal). Therefore, this standard is satisfied. Section 18.745.040.0 requires that street trees be planted in conjunction with all development that fronts a street or driveway more than 100 feet long. A proposed planting list must be submitted for review by the Director since certain trees can damage utilities, streets and sidewalks or cause personal injury. This section also contains specific standards for spacing of street trees as follows: • Small or narrow stature trees (under 25 feet tall and less than 16 feet wide branching) shall be spaced no greater than 20 feet apart; • Medium sized trees (25 feet to 40 feet tall, 16 feet to 35 feet wide branching) shall be spaced no greater than 30 feet apart; and • Large trees (over 40 feet tall and more than 35 feet wide branching) shall be spaced no greater than 40 feet apart; The applicant has provided a street tree plan; however, the applicant has not indicated what type of tree is being used. Therefore, the applicant is required to provide a landscaping plan that indicates the type of tree to be used. The required street tree plan must be reviewed and approved by the City's Arborist. Section 18.745.050 contains the provisions and requirements for buffering and screening. The Buffering and Screening Matrix (Section 18.745.1) does not require buffering or screening when a single-family detached residential use is adjacent to existing detached single-family uses. Therefore, this section does not apply. Section 18.745.060 contains the provisions for re-vegetation where natural vegetation has been removed through grading. Such areas are to be replanted as set forth in this section to prevent erosion after construction activities are completed. The applicant has not addressed the provisions of re-vegetation. Therefore, the applicant is required to submit a re-vegetation plan that addresses the criteria of 18.745.060.B and C (Re-vegetation). NOTICE OF DECISION PAGE 16 OF 26 SUB2005-00009-BEELER SUBDIVISION FINDING: Based on the analysis above, the landscaping and screening standards have not been met. If the Applicant complies with the conditions below, the standards will be met. CONDITIONS: Provide a landscaping plan that indicates the type of tree to be used as street trees. The required street tree plan must be reviewed and approved by the City's Arborist. Submit and implement a re-vegetation plan that addresses the criteria of 18.745.060.B and C (Re-vegetation). Off-Street Parking and Loading Requirements (18.765): Chapter 18.765, Table 18.765.2 requires that single-family residences be provided with one (1) off-street parking space for each dwelling unit. Compliance with this standard will be enforced during the building permit review process. Since the Code requires 20 feet from the property line to the face of a garage, this will insure that at least one car can park off of the street, outside of any garage. FINDING: Because each individual home will be reviewed for compliance with this standard during the building permit phase and it is feasible that this standard will be met by providing driveways and garages, the Off-Street Parking and Loading requirements have been satisfied. Signs (18.780 Chapter 18.780 regulates the placement, number and design criteria for signage. No signs are proposed in conjunction with this development. Any future signage will be subject to the sign permit requirements in Chapter 18.780. There has been a proliferation of sign violations from new subdivisions. In accordance with a new policy adopted by the Director's Designee, all new subdivisions must enter into a sign compliance agreement to facilitate a more expeditious court process for citations. FINDING: To ensure compliance and enforcement of sign violations, a sign compliance agreement will be required. CONDITION: Prior to the issuance of building permits, the developer shall sign a copy of the City's sign compliance agreement. Tree Removal (18.790): Tree plan required. A tree plan for the planting, removal and protection of trees prepared by a certified arborist shall be provided for any lot, parcel or combination of lots or parcels for which a development application for a subdivision, partition, site development review, planned development or conditional use is filed. Protection is preferred over removal wherever possible. Plan requirements. The tree plan shall include the following: 1. Identification of the location, size and species of all existing trees including trees designated as significant by the city; 2. Identification of a program to save existing trees or mitigate tree removal over 12 inches in caliper. Mitigation must follow the replacement guidelines of Section 18.790.060D, in accordance with the following standards and shall be exclusive of trees required by other development code provisions for landscaping, streets and parking lots: a. Retention of less than 25% of existing trees over 12 inches in caliper requires a mitigation program in accordance with Section 18.790.060D of no net loss of trees; NOTICE OF DECISION PAGE 17 OF 26 SUB2005-00009-BEELER SUBDIVISION b. Retention of from 25% to 50% of existing trees over 12 inches in caliper requires that two-thirds of the trees to be removed be mitigated in accordance with Section 18.790.060D; c. Retention of from 50% to 75% of existing trees over 12 inches in caliper requires that 50 percent of the trees to be removed be mitigated in accordance with Section 18.790.060D; d. Retention of 75% or greater of existing trees over 12 inches in caliper requires no mitigation. 3. Identification of all trees which are proposed to be removed; 4. A protection program defining standards and methods that will be used by the applicant to protect trees during and after construction. The applicant has submitted an arborist report for the trees located on the subject property that indicates that the trees on-site are in fair to poor condition. The applicant has indicated that trees one through ten will be removed. However, trees six, eight, nine and the black walnut located on tax lot 400 are over 12 inches in diameter and are considered to be in fair condition. Therefore, the applicant is required to either pay 100 percent mitigation for the mentioned trees or submit clarification from the protect arborist as to the health/state of decline of the trees. The applicant will also be required to provide a protection plan for the trees to remain that must be signed off by the project arborist. FINDING: Based on the analysis above, the Tree Removal standards can be met, provided the applicant complies with the conditions listed below: CONDITIONS: • The applicant is required to mitigate 58 inches for trees six, eight, nine and the 14-inch Black Walnut. Otherwise, submit clarification from the project arborist as to the health/state of decline of the trees. • Provide a protection plan for the row of arborvitae along the south property line and trees eleven through fourteen. • Prior to commencing site work, the applicant shall submit a cash assurance for the equivalent value of mitigation required. If additional trees are preserved through the subdivision improvements and construction of houses, and are properly protected through these stages by the same measures afforded to other protected trees on site, the amount of the cash assurance may be correspondingly reduced. Any trees planted on the site or off site in accordance with 18.790.060 (D) will be credited against the cash assurance, for two years following final plat approval. After such time, the applicant shall pay the remaining value of the cash assurance as a fee in lieu of planting. Vision Clearance: Chapter 18.795 applies to all development and requires that clear vision area shall be maintained on the corners of all property adjacent to intersecting right-of-ways and at the intersection of a public street and a private driveway. A visual clearance area shall contain no vehicle, hedge, planting, fence, wall structure, signs, or temporary or permanent obstruction exceeding three feet in height. The applicant has indicated the vision clearance areas on the footprint plan. The applicant will be required to place a note on the final plat that no structures, fences, retaining walls or vegetation over three feet will be placed in the visual clearance triangles. FINDING: Based on the analysis above, the vision clearance standards have not been met. If the applicant complies with the condition below, the standard will be met. CONDITION:Place a note on the final plat that no structures, fences, retaining walls or vegetation over three feet will be placed in the visual clearance triangles. NOTICE OF DECISION PAGE 18 OF 26 SUB2005-00009-BEELER SUBDIVISION C — STREET AND UTILITY IMPROVEMENTS STANDARDS (SECTION 18.810): Street And Utility Improvements Standards (Section 18.810): Chapter 18.810 provides construction standards for the implementation of public and private facilities and utilities such as streets, sewers, and drainage. The applicable standards are addressed below: Streets: Improvements: Section 18.810.030.A.1 states that streets within a development and streets adjacent shall be improved in accordance with the TDC standards. Section 18.810.030.A.2 states that any new street or additional street width planned as a portion of an existing street shall be dedicated and improved in accordance with the TDC. Minimum Rights-of-Way and Street Widths: Section 18.810.030.E requires a Collector street to have a 70 right-of-way width and 46-foot paved section. Other improvements required may include on-street parking, sidewalks and bikeways, underground utilities, street lighting, storm drainage, and street trees. This site lies adjacent to SW 121st Avenue, which is classified as a Collector on the City of Tigard Transportation adjacent Map. At present, there is approximately 30 feet of ROW from centerline, according to the most recent tax assessor's map. The applicant should dedicate the additional ROW to provide 35 feet from centerline. SW 121st Avenue is currently improved. In order to mitigate the impact from this development, the applicant should construct a standard private street approach. Future Street Plan and Extension of Streets: Section 18.810.030.F states that a future street plan shall be filed which shows the pattern of existing and proposed future streets from the boundaries of the proposed land division. This section also states that where it is necessary to give access or permit a satisfactory future division of adjoining land, streets shall be extended to the boundary lines of the tract to be developed and a barricade shall be constructed at the end of the street. These street stubs to adjoining properties are not considered to be cul-de-sacs since they are intended to continue as through streets at such time as the adjoining property is developed. A barricade shall be constructed at the end of the street by the property owners which shall not be removed until authorized by the City Engineer, the cost of which shall be included in the street construction cost. Temporary hammerhead turnouts or temporary cul-de- sac bulbs shall be constructed for stub streets in excess of 150 feet in length. Due to the existing development there is no opportunity to extend public streets. Street Alignment and Connections: Section 18.810.030.H.1 states that full street connections with spacing of no more than 530 feet between connections is required except where prevented by barriers such as topography, railroads, freeways, pre-existing developments, lease provisions, easements, covenants or other restrictions existing prior to May 1, 1995 which preclude street connections. A full street connection may also be exempted due to a regulated water feature if regulations would not permit construction. Section 18.810.030.H.2 states that all local, neighborhood routes and collector streets which abut a development site shall be extended within the site to provide through circulation when not precluded by environmental or topographical constraints, existing development patterns or strict adherence to other standards in this code. A street connection or extension is precluded when it is not possible to redesign, or reconfigure the street pattern to provide required extensions. Land is considered topographically constrained if the slope is greater than 15% for a distance of 250 feet or more. In the case of environmental or topographical constraints, the mere presence of a constraint is not sufficient to show that a street connection is not possible. The applicant must show why the constraint precludes some reasonable street connection. NOTICE OF DECISION PAGE 19 OF 26 SUB2005-00009-BEELER SUBDIVISION There are no opportunities, due to existing development, to provide public street connections. Grades and Curves: Section 18.810.030.N states that grades shall not exceed ten percent on arterials, 12% on collector streets, or 12% on any other street (except that local or residential access streets may have segments with grades up to 15% for distances of no greater than 250 feet). Centerline radii of curves shall be as determined by the City Engineer. The City of Tigard recently completed a street improvement project along this section of 121st Avenue and the applicant is not being required to complete additional improvements. Access to Arterials and Major Collectors: Section 18.810.030.Q states that where a development abuts or is traversed by an existing or proposed arterial or major collector street, the development design shall provide adequate protection for residential properties and shall separate residential access and through traffic, or if separation is not feasible, the design shall minimize the traffic conflicts. The design shall include any of the following: • A parallel access street along the arterial or major collector; • Lots of suitable depth abutting the arterial or major collector to provide adequate buffering with frontage along another street; • Screen planting at the rear or side property line to be contained in a non-access reservation along the arterial or major collector; or • Other treatment suitable to meet the objectives of this subsection; • If a lot has access to two streets with different classifications, primary access should be from the lower classification street. The development will be served by a private street. This street will provide access to 121st Avenue for the four lots in this subdivision and the existing home at 13825 SW 121s Avenue, thereby minimizing traffic conflicts. Private Streets: Section 18.810.030.T states that design standards for private streets shall be established by the City Engineer. The City shall require legal assurances for the continued maintenance of private streets, such as a recorded maintenance agreement. Private streets serving more than six dwelling units are permitted only within planned developments, mobile home parks, and multi-family residential developments. The proposed private street will serve 5 lots. The applicant's plans indicate the private street will have a paved surface 20 feet wide, curbs on both sides and a 5 foot sidewalk on at least one side. The paving and curbs shall be placed within a 21 foot wide tract. The sidewalk may be placed in an easement. If placed in an easement, the 20-foot garage setback will be measured from the interior edge of the sidewalk easement. The applicant shall place a statement on the face of the final plat indicating the private street(s) will be owned and maintained by the properties that will be served by it/them. In addition, the applicant shall record Conditions, Covenants and Restrictions (CC&R's) along with the final plat that will clarify how the private property owners are to maintain the private street(s). These CC&R's shall be reviewed and approved by the City prior to approval of the final plat. The City's public improvement design standards require private streets to have a pavement section equal to a public local street. The applicant will need to provide this type of pavement section. Block Designs - Section 18.810.040.A states that the length, width and shape of blocks shall be designed with due regard to providing adequate building sites for the use contemplated, consideration of needs for convenient access, circulation, control and safety of street traffic and recognition of limitations and opportunities of topography. Block Sizes: Section 18.810.040.B.1 states that the perimeter of blocks formed by streets shall not exceed 1,800 feet measured along the right-of-way line except: • Where street location is precluded by natural topography, wetlands or other bodies of water or, pre-existing development or; • For blocks adjacent to arterial streets, limited access highways, major collectors or NOTICE OF DECISION PAGE 20 OF 26 SUB2005-00009-BEELER SUBDIVISION railroads. • For non-residential blocks in which internal public circulation provides equivalent access. Existing development surrounding the subject parcel on all four sides prohibits blocks to be created. Therefore, this standard does not apply. Section 18.810.040.B.2 also states that bicycle and pedestrian connections on public easements or right-of-ways shall be provided when full street connection is not possible. Spacing between connections shall be no more than 330 feet, except where precluded by environmental or topographical constraints, existing development patterns, or strict adherence to other standards in the code. There is an existing pedestrian connection at the north end of the property that was a condition of the adjoining Whistler's Walk Subdivision. The applicant has shown the connection to be extended to SW 121't Avenue through the proposed sidewalk associated with the private street. Therefore, this standard is satisfied. Lots - Size and Shape: Section 18.810.060(A) prohibits lot depth from being more than 2.5 times the average lot width, unless the parcel is less than 1.5 times the minimum lot size of the applicable zoning district. None of the proposed parcels have a depth greater than 2.5 times the average lot width. Therefore, this standard does not apply. Lot Frontage: Section 18.810.060(B) requires that lots have at least 25 feet of frontage on public or private streets, other than an alley. In the case of a land partition, 18.420.050.A.4.c applies, which requires a parcel to either have a minimum 15-foot frontage or a minimum 15-foot wide recorded access easement. In cases where the lot is for an attached single-family dwelling unit, the frontage shall be at least 15 feet. Proposed parcel #2 has the least amount of frontage onto the proposed private street with 32.3 feet of frontage. Therefore, this standard has been satisfied. Sidewalks: Section 18.810.070.A requires that sidewalks be constructed to meet City design standards and be located on both sides of arterial, collector and local residential streets. Private streets and industrial streets shall have sidewalks on at least one side. The applicant's plans indicate they will be constructing a new driveway apron for the private street access and that a sidewalk will be constructed on at least one side of the proposed private street, thereby meeting this criterion. Sanitary Sewers: Sewers Required: Section 18.810.090.A requires that sanitary sewer be installed to serve each new development and to connect developments to existing mains in accordance with the provisions set forth in Design and Construction Standards for Sanitary and Surface Water Management (as adopted by Clean Water Services in 1996 and including any future revisions or amendments) and the adopted policies of the comprehensive plan. Over-sizing: Section 18.810.090.0 states that proposed sewer systems shall include consideration of additional development within the area as projected by the Comprehensive Plan. The applicant's plans show the extension of the public sewer line from the north into the site. A public utility easement will be required for the public sewer line. Storm Drainage: General Provisions: Section 18.810.100.A requires developers to make adequate provisions for storm water and flood water runoff. NOTICE OF DECISION PAGE 21 OF 26 SUB2005-00009-BEELER SUBDIVISION Accommodation of Upstream Drainage: Section 18.810.100.0 states that a culvert or other drainage facility shall be large enough to accommodate potential runoff from its entire upstream drainage area, whether inside or outside the development. The City Engineer shall approve the necessary size of the facility, based on the provisions of Design and Construction Standards for Sanitary and Surface Water Management (as adopted by Clean Water Services in 2000 and including any future revisions or amendments). There are no upstream drainage ways that impact this development. Effect on Downstream Drainage: Section 18.810.100.D states that where it is anticipated by the City Engineer that the additional runoff resulting from the development will overload an existing drainage facility, the Director and Engineer shall withhold approval of the development until provisions have been made for improvement of the potential condition or until provisions have been made for storage of additional runoff caused by the development in accordance with the Design and Construction Standards for Sanitary and Surface Water Management (as adopted by Clean Water Services in 2000 and including any future revisions or amendments). In 1997, Clean Water Services (CWS) completed a basin study of Fanno Creek and adopted the Fanno Creek Watershed Management Plan. Section V of that plan includes a recommendation that local governments institute a stormwater detention/effective impervious area reduction program resulting in no net increase in storm peak flows up to the 25-year event. The City will require that all new developments resulting in an increase of impervious surfaces provide onsite detention facilities, unless the development is located adjacent to Fanno Creek. For those developments adjacent to Fanno Creek, the storm water runoff will be permitted to discharge without detention. The applicant's engineer has shown two detention pipes for this development. The main pipe will detain runoff from the four homes, while the smaller detention pipe will accommodate runoff from the private street that drains towards 121st Avenue. The applicants engineer shall submit final detention calculations with the PFI permit application for review and approval. Bikeways and Pedestrian Pathways: Bikeway Extension: Section 18.810.110.A states that developments adjoining proposed bikeways identified on the City's adopted pedestrian/bikeway plan shall include provisions for the future extension of such bikeways through the dedication of easements or right-of-way. There is existing bicycle striping on 121st Avenue. The developer shall replace any striping removed during construction of the access to the private street. Utilities: Section 18.810.120 states that all utility lines, but not limited to those required for electric, communication, lighting and cable television services and related facilities shall be placed underground, except for surface mounted transformers, surface mounted connection boxes and meter cabinets which may be placed above ground, temporary utility service facilities during construction, high capacity electric lines operating at 50,000 volts or above, and: • The developer shall make all necessary arrangements with the serving utility to provide the underground services; • The City reserves the right to approve location of all surface mounted facilities; • All underground utilities, including sanitary sewers and storm drains installed in streets by the developer, shall be constructed prior to the surfacing of the streets; and • Stubs for service connections shall be long enough to avoid disturbing the street improvements when service connections are made. Exception to Under-Grounding Requirement: Section 18.810.120.0 states that a developer shall pay a fee in-lieu of under-grounding costs when the development is proposed to take place on a street where existing utilities which are not underground will serve the development and the approval authority determines that the cost and technical difficulty of under-grounding the utilities outweighs the benefit of under-grounding in conjunction with the development. The determination shall be on a case-by-case basis. The most common, but NOTICE OF DECISION PAGE 22 OF 26 SUB2005-00009-BEELER SUBDIVISION not the only, such situation is a short frontage development for which under-grounding would result in the placement of additional poles, rather than the removal of above-ground utilities facilities. An applicant for a development which is served by utilities which are not underground and which are located across a public right-of-way from the applicant's property shall pay a fee in-lieu of under-grounding. There are existing overhead utility lines along the frontage of SW 121st Avenue. If the fee in-lieu is proposed, it is equal to $35.00 per lineal foot of street frontage that contains the overhead lines. The frontage along this site is 25 lineal feet; therefore the fee would be $875.00. ADDITIONAL CITY AND/OR AGENCY CONCERNS WITH STREET AND UTILITY IMPROVEMENT STANDARDS: Public Water System: I he City of Tigard provides service in this area. The applicant's plans show all proposed water meters banked at the 121st Avenue ROW. Storm Water Quality: The City has agreed to enforce Surface Water Management (SWM) regulations established by Clean Water Services (CWS) Design and Construction Standards (adopted by Resolution and Order No. 00-7) which require the construction of on-site water quality facilities. The facilities shall be designed to remove 65 ercent of the phosphorus contained in 100 percent of the storm water runoff generated from newly created impervious surfaces. In addition, a maintenance plan shall be submitted indicating the frequency and method to be used in keeping the facility maintained through the year. Prior to construction, the applicant shall submit final plans and calculations for a water quality facility that will meet the intent of the CWS Design Standards. In addition, the applicant shall submit a maintenance plan for the facility that must be reviewed and approved by the City prior to construction. The proposed unit from Stormwater Management is acceptable, provided the property owner agrees to hire the manufacturer to provide the required maintenance of the unit. Prior to a final building inspection, the applicant shall demonstrate that they have entered into a maintenance agreement with Stormwater Management, or another company that demonstrates they can meet the maintenance requirements of the manufacturer. Grading and Erosion Control: CWS Eesign and Construction Standards also regulate erosion control to reduce the amount of sediment and other pollutants reaching the public storm and surface water system resulting from development, construction, grading, excavating, clearing, and any other activity which accelerates erosion. Per CWS regulations, the applicant is required to submit an erosion control plan for City review and approval prior to issuance of City permits. The Federal Clean Water Act requires that a National Pollutant Discharge Elimination System (NPDES) erosion control permit be issued for any development that will disturb one or more acre of land. Since this site is over five acres, the developer will be required to obtain an NPDES permit from the City prior to construction. This permit will be issued along with the site and/or building permit. A final grading plan shall be submitted showing the existing and proposed contours. The plan shall detail the provisions for surface drainage of all lots, and show that they will be graded to insure that surface drainage is directed to the street or a public storm drainage system approved by the Engineering Department. For situations where the back portions of lots drain away from a street and toward adjacent lots, appropriate private storm drainage lines shall be provided to sufficiently contain and convey runoff from each lot. The applicant will also be required to provide a geotechnical report, per Appendix Chapter 33 of the UBC, for the proposed grading slope construction. The recommendations of the report will need to be incorporated into the final grading plan and a final construction supervision report must be filed with the Engineering Department prior to issuance of building permits. NOTICE OF DECISION PAGE 23 OF 26 SUB2005-00009-BEELER SUBDIVISION • Address Assignments: The City of Tigard is responsible for assigning addresses for parcels within the City of Tigard and within the Urban Service Boundary (USB). An addressing fee in the amount of $50.00 per address shall be assessed. This fee shall be paid to the City prior to final plat approval. The developer will also be required to provide signage at the entrance of each shared flag lot driveway or private street that lists the addresses that are served by the given driveway or street. This will assist emergency services personnel to more easily find a particular home. Survey Requirements: The applicant's final plat shall contain State Plane Coordinates [NAD 83 (91)] on two monuments with a tie to the City's global positioning system (GPS) geodetic control network (GC 22). These monuments shall be on the same line and shall be of the same precision as required for the subdivision plat boundary. Along with the coordinates, the plat shall contain the scale factor to convert ground measurements to grid measurements and the angle from north to grid north. These coordinates can be established by: GPS tie networked to the City's GPS survey. By random traverse using conventional surveying methods. In addition, the applicant's as-built drawings shall be tied to the GPS network. The applicant's engineer shall provide the City with an electronic file with points for each structure (manholes, catch basins, water valves, hydrants and other water system features) in the development, and their respective X and Y State Plane Coordinates, referenced to NAD 83 (91). D. - IMPACT STUDY Section 113.390.040 states that the applicant shall provide an impact study to quantify the effect of development on public facilities and services. The study shall address, at a minimum the transportation system including bikeways, the drainage system, the parks system, the water system, the sewer system, and the noise impacts of-the development. For each public facility system and type of impact, the study shall propose improvements necessary to meet City standards, and to minimize the impact of the development on the public at large, public facilities systems and affected private property users. In situations where the Community Development Code requires the dedication of real property interests, the applicant shall either specifically concur with a requirement for public right-of-way dedication, or provide evidence that supports the conclusion that the real property dedication requirement is not roughly proportional to the projected impacts of the development. Section 18.390.040 states that when a condition of approval requires the transfer to the public of an interest in real property, the approval authority shall adopt findings which support the conclusion that the interest in real property to be transferred is roughly proportional to the impact the proposed development will have on the public. Any required street improvements to certain collector or higher volume streets and the Washington County Traffic Impact Fee (TIF) are mitigation measures that are required at the time of development. Based on a transportation impact study prepared by Mr. David Larson for the A-Boy Expansion/Dolan II/Resolution 95-61, TIF's are expected to recapture 32 percent of the traffic impact of new development on the Collector and Arterial Street system. Presently, the TIF for a detached, single-family dwelling is $2,690. The internal streets within the subdivision are needed to allow the subdivision to develop and the need for these streets is created by the subdivision. Because the need for the internal streets is created by the development, the impact of the development is directly proportional to the cost of dedication and construction of the internal streets. Upon completion of this development, the future builders of the residences will be required to pay TIF's totaling approximately $10,760 ($2,690 x 4 dwelling units). Based on the estimate that total TIF fees cover 32 percent of the impact on major street improvements cit ide, a fee that would cover 100 percent of this projects traffic impact is $33,625($10,760 divided by .32). The difference between the TIF paid and the full impact, is considered as unmitigated impact. Since the TIF paid is $10,760, the unmitigated impact can be valued at $22,865. Given that the estimated cost of dedication for SW 121st Avenue is $135, the value is less than the value of the unmitigated impacts. However, the applicant has agreed to dedicate the necessary square footage. NOTICE OF DECISION PAGE 24 OF 26 SUB2005-00009-BEELER SUBDIVISION SECTION VII. OTHER STAFF COMMENTS City of Tigard Long Range Planning Division has reviewed the proposal and has no objections to it. City of Tigard Building Division has reviewed the proposal and has offered the following comments: • Lots from 10% to 20% grade require grading inspections. Lots 20% or more slope require geotech reports for the dig-out, soil compaction, footings and slope set backs. City of Tigard Public Works Department has reviewed the proposal and has offered comments which are located in the land-use file. City of Tigard Police Department has reviewed the proposal and has no objections to it. City of Tigard's City Forester has reviewed the proposal and has no objections to it. SECTION VIII. AGENCY COMMENTS Washington County Land Use Department has reviewed the proposal and has no objections to it. Portland General Electric has reviewed the proposal and has offered the following comments: • PGE requires an 8' to 10' public utility easement. It appears there is only a 6' PUE at lots 1-4 and no PUE entering the project. Please note the PUE can only include the sidewalk if 8' is not in the sidewalk SECTION IX. PROCEDURE AND APPEAL INFORMATION Notice: Notice was posted at City Hall and mailed to: X The applicant and owners X Owner of record within the required distance X Affected government agencies Final Decision: THIS DECISION IS FINAL ON SEPTEMBER 14, 2005 AND EFFECTIVE ON SEPTEMBER 29, 2005 UNLESS AN APPEAL IS FILED. AAp e�al: The Director's Decision is final on the date that it is mailed. Any party with standing as provided in Section 18.390.040.G.1. may appeal this decision in accordance with Section 18.390.040.G.2. of the Tigard Community Development Code which provides that a written appeal together with the required fee shall be filed with the Director within ten (10) business days of the date the Notice of Decision was mailed. The appeal fee schedule and forms are available from the Planning Division of Tigard City Hall, 13125 SW Hall Boulevard, Tigard, Oregon 97223. Unless the applicant is the appellant, the hearing on an appeal from the Director's Decision shall be confined to the specific issues identified in the written comments submitted by the parties during the comment period. Additional evidence concerning issues properly raised in the Notice of Appeal may be submitted by any party during the appeal hearing, subject to any additional rules of procedure that may be adopted from time to time by the appellate body. NOTICE OF DECISION PAGE 25 OF 26 SUB2005-00009-BEELER SUBDIVISION THE DEADLINE FOR FILING AN APPEAL IS 5:00 PM ON SEPTEMBER 28, 2005. Questions: if you have any questions, please call the City of Tigard Planning Division, Tigard City Hall, 13125 SW Hall Boulevard, Tigard, Oregon at (503) 639-4171. s September 13, 2005 PREPARED. 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A�o�� ce r1 .� - �R �1 111 W Tgard Area Mep H I SW N N GAARDE ST SW GAARDE ST 0 100 200 300 Feet J 1"=249 feet SW AMES LANE 0- Iw 1- 4.,,, City of Tigard , ii>W!CHANDLERDRWE CO 'E4 T ) r Information on this map is for general location only and N should be verified with the Development Services Division. / 13125 SW Hall Blvd Tigard,OR 97223 (503)639-4171 htt (n p:th ww.ci.tigard.or us Community Development Plot date:Jul 27,2005;C:lmagic\MAGIC03.APR Stepping Stone Homes, LLC EXHIBIT -• Attn: Dan Beeler SUB2005-00009NAR2005-00035 • 11735 SW Katherine Street BEELER SUBDIVISION Tigard, OR 97223 Robert R. Sutton and Barbara A. Marrion 13946 SW Aerie Drive Tigard, OR 97223-2801 FFIDAVIT OF MAILING CITY OFTIGARD Community(Development Shaping ft Better Community I, cPatricia L. Luns{ord, being first duly sworn/affirm, on oath depose and say that I am a Senior Administrative Specialist for the City of Tigard, Washington County, Oregon and that I served the following: (Check Appropnate Box(s)Below) © NOTICE OF DECISION FOR: SUB2005-00009/VAR2005-00035 — BEELER SUBDIVISION AMENDED NOTICE (File No/Name Reference) ® City of Tigard Planning Director A copy of the said notice being hereto attached, marked Exhibit"A", and by reference made a part hereof, was mailed to each named person(s) at the address(s) shown on the attached list(s), marked Exhibit"B", and by reference made a part hereof, on September 14,2005, and deposited in the United States Mail on September 14,2005, postage prepaid. (Person that P •- price) I STATE OF OcEGON ) County of Washington )ss. City of?igard ) Subscribed and sworn/affirmed before me on the day of Cdatt, , 2005. a r OFFICIAL SEAL SUF ROSS ^TARY PUBLIC CRF�nN ROTARY POs OR GUN ' JMMISSION NO.3751b2 MY COMMISq!ON EXPIRES DEC.1,2007 My Commission Expires: j 2—(`0 7 EXHIBIT-. NOTICE OF TYPE II DECISION SUBDIVISION (SUB) 2005-00009 a CRY OF TIOARD BEELER SUBDIVISION Community per oommunt y Seta Bettert;ommunit 120 DAYS = 11/24/2005 SECTION I. APPLICATION SUMMARY FILE NAME: BEELER SUBDIVISION CASE NOS.: Subdivision (SUB) SUB2005-00009 Adjustment (VAR) VAR2005-00035 REQUEST: The applicant is requesting approval for a four unit single-family subdivision of a 1.23 acre site. The applicant has also applied for an Adjustment to reduce the street spacing standard of the Access Management Standards, which requires driveways and streets to have a 200 foot minimum spacing along a Collector (SW 121st Avenue). APPLICANT/ OWNER: Stepping Stone Homes, LLC Attn: Dan Beeler 11735 SW Katherine Street Tigard, OR 97223 COMPREHENSIVE PLAN DESIGNATION: R-4.5; Single-Family, Low-Density Residential. ZONE: R-4.5: Low Density Residential District. The R-4.5 zoning district is designed to accommodate detached single-family homes with or without accessory residential units at a minimum lot size of 7,500 square feet. Duplexes and attached single- family units are permitted conditionally. Some civic and institutional uses are also permitted conditionally. LOCATION: 13875 and 13895 SW 121St Avenue; WCTM 2S103CC, Tax Lots 400 and 402. APPLICABLE REVIEW CRITERIA: Community Development Code Chapters 18.370, 18.390, 18.430, 18.510, 18.705, 18.715, 18.725, 18.745, 18.765, 18.780, 18.790, 18.795, and 18.810. SECTION II. DECISION Notice is hereby given that the City of Tigard Community Development Director's designee has APPROVED the above request. The findings and conclusions on which the decision is based are noted in the full decision, available at City Hall. THIS APPROVAL SHALL BE VALID FOR 18 MONTHS FROM THE EFFECTIVE DATE OF THIS DECISION. All documents and applicable criteria in the above-noted file a-e available for inspection at no cost or copies can be obtained for twenty-five cents (250 per page, or the current rate charged for copies at the time of the request. SECTION III. PROCEDURE AND APPEAL INFORMATION Notice: Notice was posted at City Hall and mailed to: X The applicant and owners X Owner of record within the required distance X Affected government agencies Final Decision: THIS DECISION IS FINAL ON SEPTEMBER 14, 2005 AND EFFECTIVE ON SEPTEMBER 29, 2005 UNLESS AN APPEAL IS FILED. Appeal The Director's Decision is final on the date that it is mailed. Any party with standing as provided in Section 18.390.040.G.1. may appeal this decision in accordance with Section 18.390.040.G.2. of the Tigard Community Development Code which provides that a written appeal together with the required fee shall be filed with the Director within ten (10) business days of the date the Notice of Decision was mailed. The appeal fee schedule and forms are available from the Planning Division of Tigard City Hall, 13125 SW Hall Boulevard, Tigard, Oregon 97223. Unless the applicant is the appellant, the hearing on an appeal from the Director's Decision shall be confined to the specific issues identified in the written comments submitted by the parties during the comment period. Additional evidence concerning issues properly raised in the Notice of Appeal may be submitted by any party during the appeal hearing, subject to any additional rules of procedure that may be adopted from time to time by the appellate body. THE DEADLINE FOR FILING AN APPEAL IS 5:00 PM ON SEPTEMBER 28, 2005. Questions: For further information please contact the Planning Division Staff Planner, Mathew Scheidegger at (503) 639-4171, Tigard City Hall, 13125 SW Hall Boulevard, Tigard, Oregon 97223.SUL r SUB2005-000 IIIt'# utWM..■■■ . . YAR2005 00035 iliiiV^ - 1 ■ ■■ =■ :■ ' ' BEELER SUBDIVISION MN.. -, „' ,. HI TE:'S LP ii ; MINI' U1f h (.r..\ -::a I. lowtm, :. :. ■: r Willi AiltwOl .111111K.N ' ------ WNW 11441k.); - III willIonwir iiit ask IN&#111111111101 II ARDE ST I N ILI SW AMES LANE F gym® 5 ` 111` _of Tigard - . �ire DRIVE � ` 4 r.7' w+++w. iSL 1 — Ii\Yp p- i lia—mu>-- r, -7----- iii✓n,_i :<y% , `4 8 I 1 1111111Th t01. O° . o Q o` Ind0%✓ ' Z3� I`�,.� B W M e - %= •---- ®rte-r-ea ..., i<.rz a.__=___- Li,. OF TIGARD I SUB2005-00009/VAR2005-00035 SITE PLAN N BEELER SUBDIVISION ,I(Map is not to scams • 2S104DD-05500 2S110BB-05100 EXHIBIT_____ AMR!ANTHONY H&JODY L BLACK KENNETH A&GRETA A 13853 SW AERIE DR 14082 SW 121ST AVE TIGARD,OR 97223 TIGARD,OR 97224 2S 103CC-07700 2S1 10 BB-04500 AZADI-ARDEKANI HENGAMEH BOATWRIGHT FRANCIS W& 13665 SW HATHAWAY TER ELIZABETH T TIGARD, OR 97223 12377 SW CHANDLER DR TIGARD,OR 97224 2S104DD-03600 2S103CC-03300 BANGE SCOTT&JESSICA M BRIDGES JOSEPH B&TRACI L 13698 SW AERIE DR 13972 SW AERIE DR TIGARD,OR 97223 TIGARD,OR 97223 2S103CC-04300 2S103CC-02100 BANKSTON STAN ALAN&KELLEE KAY BRIEN KENNETH G& 13810 SW 124TH AVE AMACHER JUANITA TIGARD, OR 97223 12060 SW ROSE VISTA DR TIGARD,OR 97223 2S 103CC-09900 2S 103CC-06900 BARBEE RONALD&VICKI BROWN TODD A&LINDA M 12240 SW WHISTLER'S LN 13690 SW 124TH AVE TIGARD,OR 97223 TIGARD,OR 97223 2S11088-04300 2S103CC-03700 BARNES KARIANN L&MICHAEL E BUI GREGORY M& 12300 SW AMES LN MICHELLE L TIGARD, OR 97224 13950 SW AERIE DR TIGARD,OR 97223 2S 103CC-03400 2S 103CC-04700 BARNEY MICHAEL E&JANET S BURNS JOHN R JR& 13968 SW AERIE DR PAMELA D TIGARD, OR 97223 13929 SW AERIE DR TIGARD,OR 97223 2S103CC-11100 2S103CC-13600 BECKMAN BLAKE&LINDSAY CASEBEER CHRISTIAN& 12285 SW WHISTLER LN PARK CHANGHEE TIGARD,OR 97223 12084 SW WHISTLERS LP TIGARD,OR 97223 2S1 04 D D-05800 2S103CC-13300 BENEDETTI JARED S&KIMBERLY L CHURCH DOUGLAS A/JENNIFER L 13901 SW AERIE DR 12078 SW WHISTLERS LP TIGARD,OR 97223 TIGARD,OR 97223 2 S 103CC-06700 2S 103CC-03200 BENNETT DARREN&KELLY CONSOLO JIM E&MARTHA L 13750 SW 124TH AVE 13984 SW AERIE DR TIGARD, OR 97223 TIGARD,OR 97224 • 2S103CC-04000 2S103CC-04500 COOKE VERNON P&LAURA L FINNIGAN ORVILLE E&SUSAN A 13930 SW AERIE DR 13843 SW 124TH AVE TIGARD,OR 97223 TIGARD,OR 97223 2S103CC-09600 2S103CC-06000 COOPER BARBARA&W ROGER GABEL WILLIAM TNIRGINIA M 12285 SW KELLY LN 13685 SW 124TH AVE TIGARD, OR 97223 TIGARD,OR 97223 2 S 103C C-05000 2S 103CC-11300 GRIST TODD P&JULIE A GALVAN JEFFERY T&KRISTY 13945 SW AERIE DR 12260 SW HANCOCK ST TIGARD,OR 97223 TIGARD,OR 97223 2S103CC-07600 2S103CC-08900 DUONG TAI& MINDY GATES MARIE 13645 SW HATHAWAY TER 13770 SW 122ND AVE TIGARD,OR 97223 TIGARD,OR 97223 2S104DD-03800 2S103CC-04600 DUSEVOIR JAMES C&BARBARA J GRAY ROBIN L& 13652 SW AERIE DR HOFFMAN-GRAY DAWN M TIGARD,OR 97223 13910 SW AERIE DR TIGARD,OR 97224 2S110BB-03300 2S103CC-09100 EIDE JAN M AND SARA E HARE RANDALL SCOTT&ROBIN 12423 SW AMES LN 13720 SW 122ND AVE TIGARD, OR 97224 TIGARD,OR 97223 2S103CC-04400 2S103CC-03100 ELMORE CLAUDE D&MELISSA E HART TRACY W&SIGRID A 13815 SW 124TH AVE 13990 SW AERIE DR TIGARD,OR 97223 TIGARD,OR 97223 2S103CC-00600 2S103CC-06300 ERDT DONALD D&DOROTHY P HAYDEN STEPHEN C&AMY LAUREN 13760 SW 121ST 13775 SW 124TH AVE TIGARD,OR 97223 TIGARD,OR 97223 2S103CC-00700 2S103CC-02000 ERDT DONALD D DOROTHY P HAZARD JOHN GERALD& 13760 SW 121ST DARLINE GROGAN CO-TRS PORTLAND,OR 97223 12040 SW ROSE VISTA DR TIGARD,OR 97223 2S103CC-06400 2S103CC-00500 ERICKSON BRADLEY TODD& HINTON CHAD E& JEANNIE SUE BEELER JEFFERSON E 13795 SW 124TH AVE 12825 SW 121ST AVE TIGARD,OR 97223 TIGARD,OR 97223 • 2S104DD-03700 2S11013B-04000 HORTSCH MICHAEL P AND HELEN M KELLY ANTHONY&ELIZABETH 13664 SW AERIE DR 12165 SW AMES LN TIGARD,OR 97223 TIGARD,OR 97224 2S1101313-00200 2S103CC-06500 HOUDROGE ALI KILMER DARBY J&JEANNE M 12000 SW GAARDE ST 13790 SW 124TH AVE TIGARD, OR 97224 TIGARD,OR 97223 2S103CC-10800 2S103CC-06600 HSIAO TIFFANY K KING YVONNE M RUA DE& 12225 SW WHISTLER'S LN KING JERRY P TIGARD,OR 97223 13770 SW 124TH AVE TIGARD,OR 97223 2S110BB-03500 2S103CC-03500 HU WILLIAM Y& KLUDT DOUGLAS L& WU BINHONG SUZANNE RADOMSKI 12369 SW AMES LN 13956 SW AERIE DR TIGARD,OR 97224 TIGARD,OR 97223 2S103CC-13400 2S103CC-07900 HUI NAKITA A&DANNY T KOOPMAN DEVIN P&AMY R 12080 SW WHISTLERS LP 13705 SW HATHAWAY TER TIGARD,OR 97223 TIGARD,OR 97223 2S103CC-02700 2S103CC-07200 IRISH KERRY&VICKIE KUNTZ CRAIG B&STEPHANIE 13957 SW AERIE DR 13640 SW 124TH AVE TIGARD,OR 97223 TIGARD,OR 97223 2S103CC-04200 2S103CC-03900 JEAN EDMOND A&LISA V KWAK PETER K&SANDI 0 13864 SW 124TH AVE 13932 SW AERIE DR TIGARD,OR 97223 TIGARD,OR 97223 2S103CC-05900 2S103CC-02600 JELINEK TROY&TRACY LACEY LINDA TR 13665 SW 124TH AVE 13953 SW AERIE DR TIGARD,OR 97223 TIGARD,OR 97223 2S103CC-09700 2S103CC-11000 JOHNS JERRY J&CAROL M LAI YANG T& 12280 SW WHISTLERS LN FANN LYNDA U TIGARD,OR 97223 12265 SW WHISTLER'S WALK TIGARD,OR 97223 2S110BB-00100 2S103CC-09200 JUSTICE JANICE T LAM PAUL& 14059 SW 119TH PL LAM JENNIFER CHANG TIGARD, OR 97224 13680 SW 122ND AVE TIGARD,OR 97223 • 2S103CC-03600 2S103CC-10000 LAMB DARREL K MASTON JOSEPH W&MARY E& 13954 SW AERIE DR MASTON JACK G&SHIRLEY A TIGARD,OR 97223 12220 SW WHISTLER'S LN TIGARD,OR 97223 2S103CC-13500 2S103CC-05100 LE DAT T& MAT LIVING TRUST DUONG THUAN BY MAT HAZIM&OZDEN TRS 12082 SW WHISTLERS LP 13949 SW AERIE DR TIGARD,OR 97223 TIGARD,OR 97223 2S103CC-10100 2S104DD-05600 LE DZUNG X& MCCRACKEN MARK/WENDY HUYNH HANG 13875 SW AERIE PL 12125 SW WHISTLER'S LN TIGARD,OR 97223 TIGARD, OR 97223 2S103CC-06200 2S103CC-00800 LE QUYEN VINH&JULIE ANN MCPHERSON LORIN 13745 SW 124TH AVE 12055 SW ROSE VISTA DR TIGARD, OR 97223 TIGARD,OR 97223 2S103CC-10700 2S103CC-04100 LOR MICHAEL&TINA MCRAVEN DAVID K&RUTH A 13605 SW 122ND AVE 13888 SW 124TH AVE TIGARD,OR 97223 TIGARD,OR 97223 2S103CC-09400 2S103CC-06100 LUNDY RICHARD&MARLEEN MILLER AARON M&KELLY A 12225 SW KELLY LN 13715 SW 124TH AVE TIGARD,OR 97223 TIGARD,OR 97223 2S110BB-03900 2S103CC-02800 LYNUM JOHN J&DONNA L MITRA KEERTHI A& 12221 SW AMES LN SKIKANTARCHANA TIGARD,OR 97224 13965 SW AERIE DR TIGARD,OR 97223 2S103CC-08600 2S103CC-06800 MAGNUSON AARON T&TINA R MOORE RANDY L&TINA L 12210 SW KELLY LN 13720 SW 124TH AVE TIGARD,OR 97223 TIGARD,OR 97223 2S 103CC-07100 2S 103CC-01800 MAHLER MICHELLE S MORGAN MICHAEL JOHN& 13650 SW 124TH AVE KATHERINE GRACE TIGARD,OR 97223 12000 SW ROSE VISTA DR TIGARD,OR 97223 2S 103CC-03800 2S 103CC-09300 MARRION BARBARA A&VENUS A MOSS LEE&STACEY 13946 SW AERIE DR 12185 SW KELLY LN TIGARD,OR 97223 TIGARD,OR 97224 • 2S103CC-02900 2S103CC-03000 MUNDSTOCK JOHN W&SHARI W PETING MARK R&JULIE R 13973 SW AERIE DR 13981 SW AERIE DR TIGARD,OR 97223 TIGARD,OR 97224 2S 103CC-08500 2S1 04 DD-05900 NGUYEN LAM& PICKENS JAMES P& TRAN TAM THANH MARGARET A 12250 SW KELLY LN 13915 SW AERIE DR TIGARD,OR 97223 TIGARD,OR 97223 2S104DD-06200 2S104D0-03500 NGUYEN TRANG PIERATT RYAN W&LINDA M 12512 SW GAARDE ST 13720 SW AERIE DR PORTLAND,OR 97223 TIGARD,OR 97223 2S10400-03400 2S110BB-03400 ORNELAS WILLIAM A&LAURA K PLEVA RANDALL J&LINDA 13744 SW AERIE DR 12401 SW AMES LN TIGARD,OR 97223 TIGARD,OR 97224 2S110BB-04200 2S103CC-08700 OTIS BRIAN D&LORRAINE M POMERINKE KENNETH D&KIM E 12244 SW AMES LN 12170 SW KELLY LN TIGARD,OR 97224 TIGARD,OR 97223 2S 103CC-02400 2S103CC-08400 PALEN ROBERT L& POWELL RUSSELL R&DIANE L DENISE A 12290 SW KELLY LN 13910 SW 121ST AVE TIGARD,OR 97223 TIGARD,OR 97223 2S103CC-04900 2S103CC-08100 PARK JONG HYUN&JESSICA S PRATT NICOLE R&TRAVIS G 13937 SW AERIE DR 13745 SW HATHAWAY TER TIGARD,OR 97223 TIGARD,OR 97223 2S1 03C C-10900 2S103CC-08300 PERRIN SARA HANSON& RAULINO JOSEPH V&SYLVIA M PERRIN RICHARD R 12330 SW KELLY LN 12245 SW WHISTLER'S LN TIGARD,OR 97223 TIGARD,OR 97223 2S1040D-06100 25109AA-00200 PERSHA JOHN H&DEBORAH J REINHART STEVEN E AND 13923 SW AERIE DR CYNTHIA S TIGARD, OR 97223 14035 SW 125TH AVE TIGARD,OR 97224 2S103CC-01600 2S10400-03300 PETERS EDWARD&JULIA REYNOLDS DAVID J&JANICE R 12015 SW GAARDE ST 13788 SW AERIE DR TIGARD,OR 97224 TIGARD,OR 97223 2S103CC-02200 2S103CC-07800 ROLL WAYNE J DEMETRA T SMITH KIMBERLY S 13830 SW 121ST ST 13685 SW HATHAWAY TER TIGARD,OR 97223 TIGARD,OR 97223 2S 104D D-03200 2S103CC-01400 RUAN KEN G&YUANFANG Z SMYTHE ROBERT L JR& 13860 SW AERIE DR SMYTHE BARBARA PICKELL TIGARD, OR 97223 11975 SW ROSE VISTA DR TIGARD,OR 97223 2S103CC-08000 2S103CC-09800 SALTON TRACIE JADE STALLARD ADAM C&SHARON L 13725 SW HATHAWAY TER 12260 SW WHISTLER'S LN TIGARD,OR 97223 TIGARD,OR 97223 2S103CC-08800 2S103CC-00400 SCHIELE SCOTT W&JENNIFER A STEPPING STONE HOMES LLC 12130 SW KELLY LN 11735 SW KATHERINE ST TIGARD,OR 97223 TIGARD,OR 97223 2S103CC-09000 2S103CC-00402 SCHMITT ANDREW J&EMILY STEPPING STONE HOMES LLC 13750 SW 122ND AVE 13825 SW 121ST AVE TIGARD,OR 97223 TIGARD,OR 97224 2S103CC-02500 2S103CC-05300 SIMON MARIA&IOAN STOTLER JOHN A&CAROL L 13950 SW 121ST AVE 13617 SW 121ST AVE TIGARD,OR 97223 TIGARD,OR 97223 2S103CC-07000 2S103CC-02300 SINGH PARIK G&HEATHER C SUMMERS JOSEPH RAMSEY&BEVERLE 13670 SW 124TH AVE 13870 SW 121ST AVE TIGARD,OR 97224 PORTLAND,OR 97223 2S 103CC-01200 2 110BB-057 SMITH GENE F MARY E TIG D TY OF 12015 SW ROSE VISTA DR 131 S HALL BLVD TIGARD,OR 97223 T GARD,0 97223 2S 103CC-01500 2 110BB-0020 SMITH HOPE Y&WILLIAM H TI RD Y OF PO BOX 249 1312 HALL BLVD FITTSTOWN, OK 74842 TI ARD, 97223 2S104DD-03100 2 104DD-065 0 SMITH JAMES N&JULIE A TIG D OF 13894 SW AERIE DR 1312 HALL BLVD TIGARD,OR 97224 T ARD, R 97223 2S110BB-03600 2S103CC-04800 TRAN UY&MARY WILLIAMS ROGER M&NAOMI F 12333 SW AMES LN 13931 SW AERIE DR TIGARD,OR 97224 TIGARD,OR 97223 2S103CC-09500 2S103CC-01900 TRINH DAT S &LETHU D WISER BRENDA D 12265 SW KELLY LN 12020 SW ROSE VISTA DR TIGARD,OR 97223 PORTLAND,OR 97223 2S10400-05300 2S11013B-03800 TUCKER KEVIN L&DIANNA L ZAFAR BASHARAT&TAYABA 13731 SW AERIE DR 12285 SW AMES LN TIGARD,OR 97223 TIGARD,OR 97224 2S1 04 DD-05400 2S 103CC-01700 VANDERSCHUERE LIVING TRUST ZIMMERMAN LIN A BY DOUGLAS P&JENNIFER A KATHERINE L VANDESCHUERE TRUSTEES 11990 SW ROSE VISTA DR 13777 SW AERIE DR TIGARD,OR 97223 TIGARD,OR 97223 2S110BB-03700 VEST VALARIE L&TRACY D 12317 SW AMES LN TIGARD, OR 97224 2S104DD-06000 VO THY AMY& NGUYEN THANH H 13919 SW AERIE DR TIGARD, OR 97223 2S110BB-04400 WAGNER S ROSS&YVONNE E 12328 SW AMES LN TIGARD,OR 97224 2S 104 DD-05700 WALTRIP JEFFERY T&DANA J 13887 SW AERIE DR TIGARD,OR 97223 2S109AA-00100 WASHINGTON COUNTY FACILITES MGMT 169 N FIRST AVE MS42 HILLSBORO,OR 97124 2S103CC-08200 WHITAKER MARK A&KATHERINE A 12350 SW KELLY LN TIGARD,OR 97223 Brooks Gaston 3206 Princess Edinburg, TX 78539 Don & Dorothy Erdt 13760 SW 121st Avenue Tigard, OR 97223 Ellen Bei!stein 14630 SW 139th Avenue Tigard, OR 97224 Martha Bishop 10590 SW Cook Lane Tigard, OR 97223 Vanessa Foster 13085 SW Howard Drive Tigard, OR 97223 Susan Beilke 11755 SW 114th Place Tigard, OR 97223 CPO 4B 16200 SW Pacific Highway, Suite H242 Tigard, OR 97224 Patricia Keerins 12195 SW 121st Avenue Tigard, OR 97223 John Frewing 7110 SW Lola Lane Tigard, OR 97223 Gretchen Buehner 13249 SW 136th Place Tigard, OR 97224 CITY OF TIGARD - CENTRAL INTERESTED PARTIES (i:\curpin\setup\labels\CIT Central.doc) UPDATED: 12-May-05 AFFIDAVIT OF POSTING NOTICE OF A LAND USE PROPOSAL IMPORTANT NOTICE: THIS AFFIDAVIT MUST BE ACCOMPANIED BY A COPY OF THE NOTICE THAT WAS POSTED ON THE SITE. In the Matter of the Proposed Land Use Applications for: Land Use File No.: SUB2005-00009NAR2005-00035 Land Use File Name: BEELER SUBDIVISION I, Mathew Scheidegger, Associate Planner for the City of Tigard, do affirm that I posted notice of the land use proposal affecting the land located at (state the approximate location(s) IF no address(s) and/or tax lot(s) currently registered) /53 7 s� 7. and did personally post notice of the proposed land use application(s) by means of weatherproof posting in the general vicinity of the affected territory, a copy of said notice being hereto attached and by reference made a part hereof, on the day of , 2005. '.=‘;‘r; Sign:t e o - =rson erformed Posting h:\login\patty\masters\affidavit of posting for staff to post a site doc BEELER SUBDIVISION • SUBDIVISION (SUB) 2005-00009/ADJUSTMENT (VAR) 2005-00035 REQUEST: The applicant is requesting Subdivision approval for a four unit single-family subdivision of a 1 .23 acre site. The applicant has also applied for an Adjustment to reduce the street spacing standard of the access management standards, which requires driveways to have a 200-fc..+ minimum spacing along a collector street (SW 121st Avenue). The existing home is proposed to be demolished . LOCATION : 13875 and 13895 SW 121st Avenue; WCTM 2S103CC, Tax Lots 400 and 402. ZONE: R-4.5: Low- Density Residential District. The R-4.5 zoning district is designed to accommodate detached single-family homes with or without accessory residential units at a minimum lot size of 7,500 square feet. Duplexes and attached single-family units are permitted conditionally. Some civic and institutional uses are also permitted conditionally. APPLICABLE REVIE►" CRITERIA: Community Development Code Chapters 18.370, 18.390, 18.43u, 18.510, 18.705, 18.715, 18.725, 18.745, 18.765, 18.780, 18.790, 18.795 and 18.810. Further information may be obtained from the Planning Division (staff contact: Mathew Scheideqqer) at 13125 SW Hall Blvd., Tigard, Oregon 97223, by calling 503-639-4171 , or by email to Mattsci.tiqard.or.us. A copy of the application and all documents and evidence submitted by or on behalf of the applicant and the applicable criteria are available for inspection at no cost and copies for all items can also be provided at a reasonable cost. I 11111f7 � N ■ CITY of TIGARD � GEOGRAPHIC INFORMATION SYSTEM 1 AREA NOTIFIED WO v— ft 1 a 1 ' • - Ammigimmemire (500') lev Eh 1111 64 ,eoc°� II#:a FOR: Karen LeVelle • sera RE: 2S 103CC 400/402 magma mawwa aa..a .w TALON LN "e mein. m010c05301 �� mucmo 0 n- a».aai maeema magma WHISTLER'S maaiwa imams "y N aeeen maaa3a SIM maanai MT "10 IaCC10Bi S1iii. ,cacao 0 maaeaa maeama N e C maaiaa maecaia aapM p "IP s ' Property owner information _C hI01CC095p0 ISI0a000 I� n7aaoua is valid for 3 months from D (�m-3345,34 s ""'tea the date printed on this map.xi 40 N I �Iileo05a0a ±m O © 3443/ • mamma nlacc03500- -IX ma0a011 0cau mwa4eoa maeC00ee w© '1 . • V IS 0 41 as ^ \\\\\\ 731030000500 7310CC0T10o�11014 110# peC"�1aC0u9p ,07Sm3cco'a n,01c 11355►► B R Oil .11 aoor re 1030004100 W .1031004 1 I 311474 e 7010300 101t000i Olg a,ff's 1310 3 0 0 0 7 70 lava% • mawaao i J CO' MCI 4 7laaaiwli alaiara � N I. �/ G AARDE ST t-�� SW GAA'DE ST 0 100 200 300 400 50 Ise > ,31180103090 "Illsaa. IIOBBO,/1� 100003100 33110000390 7,=397 feet 110080{0 n1160803801 131/0110044 IIIIL' -— I J ns T31,0p00010e SW AMES LANE ' n7waaa 7.1 aerrena au�waa ;_ Q City of Tigard \ N Ea Information on this map is for general location only and \ r should be verified with the Development Services Division / 13125 SW Hall Blvd SW CHANDLER DRIVE Tigard,OR 97223 '_ r ■ (503)639-4171 hripl w m.ci.tipard.or.us Community Development Plot date:Jul 21,2005;C:ImagicWIAGIC03.APR 2S104DD-05500 2S110BB-05100 AMR'ANTHONY H&JODY L BLACK KENNETH A&GRETA A 13853 SW AERIE DR 14082 SW 121ST AVE TIGARD, OR 97223 TIGARD,OR 97224 2S103CC-07700 2S110BB-04500 AZADI-ARDEKANI HENGAMEH BOATWRIGHT FRANCIS W& 13665 SW HATHAWAY TER ELIZABETH T TIGARD, OR 97223 12377 SW CHANDLER DR TIGARD,OR 97224 2S104DD-03600 2S103CC-03300 BANGE SCOTT&JESSICA M BRIDGES JOSEPH B&TRACI L 13698 SW AERIE DR 13972 SW AERIE DR TIGARD, OR 97223 TIGARD,OR 97223 2S103CC-04300 2S103CC-02100 BANKSTON STAN ALAN& KELLEE KAY BRIEN KENNETH G& 13810 SW 124TH AVE AMACHER JUANITA TIGARD, OR 97223 12060 SW ROSE VISTA DR TIGARD,OR 97223 2 S 103C C-09900 2 S 103 C C-06900 BARBEE RONALD&VICKI BROWN TODD A& LINDA M 12240 SW WHISTLER'S LN 13690 SW 124TH AVE TIGARD, OR 97223 TIGARD,OR 97223 2S110BB-04300 2S103CC-03700 BARNES KARIANN L& MICHAEL E BUI GREGORY M& 12300 SW AMES LN MICHELLE L TIGARD, OR 97224 13950 SW AERIE DR TIGARD,OR 97223 2S103CC-03400 2S103CC-04700 BARNEY MICHAEL E&JANET S BURNS JOHN R JR& 13968 SW AERIE DR PAMELA D TIGARD, OR 97223 13929 SW AERIE DR TIGARD,OR 97223 2S103CC-1 1100 2S103CC-13600 BECKMAN BLAKE& LINDSAY CASEBEER CHRISTIAN& 12285 SW WHISTLER LN PARK CHANGHEE TIGARD, OR 97223 12084 SW WHISTLERS LP TIGARD,OR 97223 2S104DD-05800 2S103CC-13300 BENEDETTI JARED S&KIMBERLY L CHURCH DOUGLAS A/JENNIFER L 13901 SW AERIE DR 12078 SW WHISTLERS LP TIGARD, OR 97223 TIGARD,OR 97223 2 S 103C C-06700 2 S 103C C-03200 BENNETT DARREN& KELLY CONSOLO JIM E & MARTHA L 13750 SW 124TH AVE 13984 SW AERIE DR TIGARD, OR 97223 TIGARD,OR 97224 2S103CC-04000 2S103CC-04500 COOKE VERNON P&LAURA L FINNIGAN ORVILLE E&SUSAN A 13930 SW AERIE DR 13843 SW 124TH AVE TIGARD, OR 97223 TIGARD,OR 97223 2S103CC-09600 2S103CC-06000 COOPER BARBARA&W ROGER GABEL WILLIAM TNIRGINIA M 12285 SW KELLY LN 13685 SW 124TH AVE TIGARD, OR 97223 TIGARD,OR 97223 2S103CC-05000 2S103CC-11300 CRIST TODD P&JULIE A GALVAN JEFFERY T&KRISTY 13945 SW AERIE DR 12260 SW HANCOCK ST TIGARD, OR 97223 TIGARD,OR 97223 2 S 103 C C-07600 2 S 103CC-08900 DUONG TAI &MINDY GATES MARIE 13645 SW HATHAWAY TER 13770 SW 122ND AVE TIGARD, OR 97223 TIGARD,OR 97223 2 S 104 D D-03800 2 S 103C C-04600 DUSEVOIR JAMES C& BARBARA J GRAY ROBIN L& 13652 SW AERIE DR HOFFMAN-GRAY DAWN M TIGARD, OR 97223 13910 SW AERIE DR TIGARD,OR 97224 2S1 10BB-03300 2S103CC-09100 EIDE JAN M AND SARA E HARE RANDALL SCOTT&ROBIN 12423 SW AMES LN 13720 SW 122ND AVE TIGARD,OR 97224 TIGARD,OR 97223 2S103CC-04400 2S103CC-03100 ELMORE CLAUDE D& MELISSA E HART TRACY W&SIGRID A 13815 SW 124TH AVE 13990 SW AERIE DR TIGARD, OR 97223 TIGARD,OR 97223 2S103CC-00600 2S103CC-06300 ERDT DONALD D& DOROTHY P HAYDEN STEPHEN C&AMY LAUREN 13760 SW 121ST 13775 SW 124TH AVE TIGARD, OR 97223 TIGARD,OR 97223 2S103CC-00700 2S103CC-02000 ERDT DONALD D DOROTHY P HAZARD JOHN GERALD& 13760 SW 121ST DARLINE GROGAN CO-TRS PORTLAND, OR 97223 12040 SW ROSE VISTA DR TIGARD,OR 97223 2S 103C C-06400 2 S 103 C C-00500 ERICKSON BRADLEY TODD& HINTON CHAD E& JEANNIE SUE BEELER JEFFERSON E 13795 SW 124TH AVE 12825 SW 121ST AVE TIGARD, OR 97223 TIGARD,OR 97223 2S104DD-03700 2S110BB-04000 HORTSCH MICHAEL P AND HELEN M KELLY ANTHONY& ELIZABETH 13664 SW AERIE DR 12165 SW AMES LN TIGARD, OR 97223 TIGARD,OR 97224 2S110BB-00200 2S103CC-06500 HOUDROGE ALI KILMER DARBY J&JEANNE M 12000 SW GAARDE ST 13790 SW 124TH AVE TIGARD, OR 97224 TIGARD,OR 97223 2S103CC-10800 2S103CC-06600 HSIAO TIFFANY K KING YVONNE M RUA DE& 12225 SW WHISTLER'S LN KING JERRY P TIGARD, OR 97223 13770 SW 124TH AVE TIGARD,OR 97223 2511088-03500 2S103CC-03500 HU WILLIAM Y& KLUDT DOUGLAS L& WU BINHONG SUZANNE RADOMSKI 12369 SW AMES LN 13956 SW AERIE DR TIGARD, OR 97224 TIGARD,OR 97223 2S103CC-13400 2S103CC-07900 HUI NAKITA A&DANNY T KOOPMAN DEVIN P&AMY R 12080 SW WHISTLERS LP 13705 SW HATHAWAY TER TIGARD, OR 97223 TIGARD,OR 97223 2S103CC-02700 2S103CC-07200 IRISH KERRY&VICKIE KUNTZ CRAIG B&STEPHANIE 13957 SW AERIE DR 13640 SW 124TH AVE TIGARD, OR 97223 TIGARD,OR 97223 2S103CC-04200 2S103CC-03900 JEAN EDMOND A& LISA V KWAK PETER K&SANDI 0 13864 SW 124TH AVE 13932 SW AERIE DR TIGARD, OR 97223 TIGARD,OR 97223 2S103CC-05900 2S103CC-02600 JELINEK TROY &TRACY LACEY LINDA TR 13665 SW 124TH AVE 13953 SW AERIE DR TIGARD, OR 97223 TIGARD,OR 97223 2S103CC-09700 2S103CC-11000 JOHNS JERRY J&CAROL M LAI YANG T& 12280 SW WHISTLERS LN FANN LYNDA U TIGARD, OR 97223 12265 SW WHISTLER'S WALK TIGARD,OR 97223 25110BB-00100 2S103CC-09200 JUSTICE JANICE T LAM PAUL& 14059 SW 119TH PL LAM JENNIFER CHANG TIGARD, OR 97224 13680 SW 122ND AVE TIGARD,OR 97223 2S103CC-03600 2S103CC-10000 LAMB DARREL K MASTON JOSEPH W&MARY E& 13954 SW AERIE DR MASTON JACK G&SHIRLEY A TIGARD,OR 97223 12220 SW WHISTLER'S LN TIGARD,OR 97223 2S103CC-13500 2S103CC-05100 LE DAT T& MAT LIVING TRUST DUONG THUAN BY MAT HAZIM&OZDEN TRS 12082 SW WHISTLERS LP 13949 SW AERIE DR TIGARD,OR 97223 TIGARD,OR 97223 2S103CC-10100 2S104DD-05600 LE DZUNG X& MCCRACKEN MARK/WENDY HUYNH HANG 13875 SW AERIE PL 12125 SW WHISTLER'S LN TIGARD,OR 97223 TIGARD, OR 97223 2S1 03C C-06200 2S 103CC-00800 LE QUYEN VINH&JULIE ANN MCPHERSON LORIN 13745 SW 124TH AVE 12055 SW ROSE VISTA DR TIGARD, OR 97223 TIGARD,OR 97223 2S103CC-10700 2S103CC-04100 LOR MICHAEL&TINA MCRAVEN DAVID K&RUTH A 13605 SW 122ND AVE 13888 SW 124TH AVE TIGARD, OR 97223 TIGARD,OR 97223 25103CC-09400 2S103CC-06100 LUNDY RICHARD& MARLEEN MILLER AARON M&KELLY A 12225 SW KELLY LN 13715 SW 124TH AVE TIGARD, OR 97223 TIGARD,OR 97223 2S110BB-03900 2S103CC-02800 LYNUM JOHN J &DONNA L MITRA KEERTHI A& 12221 SW AMES LN SKIKANT ARCHANA TIGARD, OR 97224 13965 SW AERIE DR TIGARD,OR 97223 2S103CC-08600 2S103CC-06800 MAGNUSON AARON T&TINA R MOORE RANDY L&TINA L 12210 SW KELLY LN 13720 SW 124TH AVE TIGARD, OR 97223 TIGARD,OR 97223 2S103CC-07100 2S103CC-01800 MAHLER MICHELLE S MORGAN MICHAEL JOHN& 13650 SW 124TH AVE KATHERINE GRACE TIGARD, OR 97223 12000 SW ROSE VISTA DR TIGARD,OR 97223 2S103CC-03800 2S103CC-09300 MARRION BARBARA A&VENUS A MOSS LEE&STACEY 13946 SW AERIE DR 12185 SW KELLY LN TIGARD, OR 97223 TIGARD,OR 97224 2S103CC-02900 2S103CC-03000 MUNDSTOCK JOHN W& SHARI W PETING MARK R&JULIE R 13973 SW AERIE DR 13981 SW AERIE DR TIGARD, OR 97223 TIGARD,OR 97224 2S103CC-08500 2S104DD-05900 NGUYEN LAM& PICKENS JAMES P& TRAN TAM THANH MARGARET A 12250 SW KELLY LN 13915 SW AERIE DR TIGARD,OR 97223 TIGARD,OR 97223 2 S 104 D D-06200 2 S 104 D D-03500 NGUYEN TRANG PIERATT RYAN W&LINDA M 12512 SW GAARDE ST 13720 SW AERIE DR PORTLAND, OR 97223 TIGARD,OR 97223 2S104DD-03400 2S110BB-03400 ORNELAS WILLIAM A&LAURA K PLEVA RANDALL J&LINDA 13744 SW AERIE DR 12401 SW AMES LN TIGARD, OR 97223 TIGARD,OR 97224 2S1 10 B B-04200 2S1 03C C-08700 OTIS BRIAN D&LORRAINE M POMERINKE KENNETH D&KIM E 12244 SW AMES LN 12170 SW KELLY LN TIGARD, OR 97224 TIGARD,OR 97223 2S103CC-02400 2S103CC-08400 PALEN ROBERT L& POWELL RUSSELL R&DIANE L DENISE A 12290 SW KELLY LN 13910 SW 121ST AVE TIGARD,OR 97223 TIGARD, OR 97223 2S103CC-04900 2S103CC-08100 PARK JONG HYUN&JESSICA S PRATT NICOLE R&TRAVIS G 13937 SW AERIE DR 13745 SW HATHAWAY TER TIGARD,OR 97223 TIGARD,OR 97223 2S103CC-10900 2S103CC-08300 PERRIN SARA HANSON& RAULINO JOSEPH V&SYLVIA M PERRIN RICHARD R 12330 SW KELLY LN 12245 SW WHISTLER'S LN TIGARD,OR 97223 TIGARD, OR 97223 2 S 104 D D-06100 2 S 109AA-00200 PERSHA JOHN H& DEBORAH J REINHART STEVEN E AND 13923 SW AERIE DR CYNTHIA S TIGARD, OR 97223 14035 SW 125TH AVE TIGARD,OR 97224 2S103CC-01600 2S104DD-03300 PETERS EDWARD&JULIA REYNOLDS DAVID J&JANICE R 12015 SW GAARDE ST 13788 SW AERIE DR TIGARD, OR 97224 TIGARD,OR 97223 2S103CC-02200 2S103CC-07800 ROLL WAYNE J DEMETRA T SMITH KIMBERLY S 13830 SW 121ST ST 13685 SW HATHAWAY TER TIGARD, OR 97223 TIGARD,OR 97223 2 S 104 D D-03200 2 S 103C C-01400 RUAN KEN G&YUANFANG Z SMYTHE ROBERT L JR& 13860 SW AERIE DR SMYTHE BARBARA PICKELL TIGARD, OR 97223 11975 SW ROSE VISTA DR TIGARD,OR 97223 2S103CC-08000 2S103CC-09800 SALTON TRACIE JADE STALLARD ADAM C&SHARON L 13725 SW HATHAWAY TER 12260 SW WHISTLER'S LN TIGARD,OR 97223 TIGARD,OR 97223 2 S 103C C-08800 2S 103C C-00400 SCHIELE SCOTT W&JENNIFER A STEPPING STONE HOMES LLC 12130 SW KELLY LN 11735 SW KATHERINE ST TIGARD, OR 97223 TIGARD,OR 97223 281030C-09000 2S103CC-00402 SCHMITT ANDREW J& EMILY STEPPING STONE HOMES LLC 13750 SW 122ND AVE 13825 SW 121ST AVE TIGARD, OR 97223 TIGARD,OR 97224 2S103CC-02500 2S103CC-05300 SIMON MARIA& IOAN STOTLER JOHN A&CAROL L 13950 SW 121ST AVE 13617 SW 121ST AVE TIGARD, OR 97223 TIGARD,OR 97223 2S103CC-07000 2S103CC-02300 SINGH PARIK G& HEATHER C SUMMERS JOSEPH RAMSEY& BEVERLE 13670 SW 124TH AVE 13870 SW 121ST AVE TIGARD, OR 97224 PORTLAND, OR 97223 2S103CC-01200 2 110BB-057 SMITH GENE F MARY E TIG D TY OF 12015 SW ROSE VISTA DR 131 S HALL BLVD TIGARD, OR 97223 T GARD,0 97223 2S103CC-01500 2 110BB-0020 SMITH HOPE Y&WILLIAM H TI RD Y OF PO BOX 249 1312 HALL BLVD FITTSTOWN,OK 74842 TI ARD, 97223 2S104DD-03100 2-104DD-065'0 SMITH JAMES N&JULIE A TIG• cD • Y OF 13894 SW AERIE DR 1312 . HALL BLVD TIGARD,OR 97224 T :ARD, oR 97223 2S110BB-03600 2S103CC-04800 TRAN UY& MARY WILLIAMS ROGER M& NAOMI F 12333 SW AMES LN 13931 SW AERIE DR TIGARD,OR 97224 TIGARD,OR 97223 2S103CC-09500 2S103CC-01900 TRINH DAT S &LETHU D WISER BRENDA D 12265 SW KELLY LN 12020 SW ROSE VISTA DR TIGARD, OR 97223 PORTLAND, OR 97223 2S104DD-05300 2S1 10BB-03800 TUCKER KEVIN L& DIANNA L ZAFAR BASHARAT&TAYABA 13731 SW AERIE DR 12285 SW AMES LN TIGARD, OR 97223 TIGARD,OR 97224 2S104DD-05400 2S103CC-01700 VANDERSCHUERE LIVING TRUST ZIMMERMAN LIN A BY DOUGLAS P&JENNIFER A KATHERINE L VANDESCHUERE TRUSTEES 11990 SW ROSE VISTA DR 13777 SW AERIE DR TIGARD,OR 97223 TIGARD, OR 97223 2S11oBB-03700 VEST VALARIE L&TRACY D 12317 SW AMES LN TIGARD, OR 97224 2S104DD-06000 VO THY AMY& NGUYEN THANH H 13919 SW AERIE DR TIGARD, OR 97223 2S11oBB-04400 WAGNER S ROSS&YVONNE E 12328 SW AMES LN TIGARD, OR 97224 2 S 104 D D-05700 WALTRIP JEFFERY T& DANA J 13887 SW AERIE DR TIGARD, OR 97223 2S109AA-00100 WASHINGTON COUNTY FACILITES MGMT 169 N FIRST AVE MS42 HILLSBORO, OR 97124 2S103CC-08200 WHITAKER MARK A& KATHERINE A 12350 SW KELLY LN TIGARD, OR 97223 Brooks Gaston 3206 Princess Edinburg, TX 78539 Don & Dorothy Erdt 13760 SW 121st Avenue Tigard, OR 97223 Ellen Beilstein 14630 SW 139th Avenue Tigard, OR 97224 Martha Bishop 10590 SW Cook Lane Tigard, OR 97223 Vanessa Foster 13085 SW Howard Drive Tigard, OR 97223 Susan Beilke 11755 SW 114th Place Tigard, OR 97223 CPO 4B 16200 SW Pacific Highway, Suite H242 Tigard, OR 97224 Patricia Keerins 12195 SW 121st Avenue Tigard, OR 97223 John Frewing 7110 SW Lola Lane Tigard, OR 97223 Gretchen Buehner 13249 SW 136th Place Tigard, OR 97224 CITY OF TIGARD - CENTRAL INTERESTED PARTIES (i:\curpin\setup\labels\CIT Central.doc) UPDATED: 12-May-05 CITY OF TIGARD COMMUNITY DEVELOPMENT DEPARTMENT PLANNING DIVISION .,1'� 13125 SW HALL I OULEVARD CITY OF TIGARD TIGARD, OREGON 97223 Community 1Deve&prnent PHONE: 503-639.4171 FAX: 503-684.1197 (Attn: Patty/Planning) S�p:ng- etter Community ECLEN fl 5OOF@ ' ° a ' :RTY @1N MAF!JJ@ Property owner information is valid for 3 months from the date of your request INDICATE ALL PROJECT MAP & TAX LOT NUMBERS (i.e. 1S134AB, Tax Lot 00100) OR THE ADDRESSES OR ALL PROJECT PARCELS BELOW: S1o3cc ') PLEASE BE AWARE THAT ONLY 1 SET OF LABELS WILL BE PROVIDED AT THIS TIME FOR HOLDING YOUR NEIGHBORHOOD MEETING. After submitting your land use application to the City, and the project planer has reviewed your application for completeness, you will be notified by means of an incompletenesE letter to obtain your 2 final sets of labels. The 2 final sits of labels need to be placed on envelopes with first class letter-rate postage on the envelopes in .he form of postage stamps (no metered envelopes and no return address) and resubmitted to the City, for the purpose of providing notice to property owners of the proposed land use application and the decision. The 2 sets of envelopes must be Kept separate. The person listed below will be called to pia up and pay for the labels when they are ready. NAME OF CONTACT PERSON: t rf7 t71 L2 �,�cZL PHONE: SG 3--lc 4-0-7N /z-c/o s FAX 3-4,,,,v) -x-77 y This request may be mailed, faxed or hand delivered to the City of Tigard. Please allow a 2-day minimum for processing requests. Upon completion of our request, the contact person will be called to pick�.i p their request that will be placed in "Will Call' by their last name, at the Community Development F eception Desk. The cost of processing your request must be paid at the time of pick up, as exact cost can not be pre-determined. PLEASE NOTE: FOR REASONS OF ACCURACY, ONLY ORIGINAL MAILING LABELS PROVIDED BY THE CITY VS. RE-TYPED MAILING LABELS WILL BE ACCEPTED. Cost Description: $11 to generate the mailing list, plus $2 per sheet for printing the list onto labels (20 addresses per sheet). Then, multiply the cost to print one set of labels by the number of sets requested. II *EXAMPLE* **COST FOR THIS REQUEST 4 sheets of labels x$2sheet=$8.00 x 2 sets= $16.00 7 sheet(s)of labels x$2/sheet=$/`>` x sets= CL,,� 2 sheets of labels x$2sheet for interested parties x 2 sets= $ 4.00 7 sheet(s)of labels x$2/sheet for' terestecf parties=$ a x l lift'! G ,o0 GENERATE LIST = $11 GD `` GENERATE LIST = i TOTAL = $31.00 C `,�kjQ77 TOTAL = �7 T d TLLZ-OZS-EOS dbi7 : TO so oa Tnr CITY OF TIGARD 7/21/2005 4 ir _ 13125 SW Hall Blvd. 11:46:45AM � Tigard,Oregon 97223 „Al 5 _!: (503) 63 9-4 17 1 Receipt #: 27200500000000003425 Date: 07/21/2005 Line Items: Case No Tran Code Description Revenue Account No Amount Paid MISC Miscellaneous Fees&Charges-41.0000 @$1.0000 100-0000-451000 41.00 Line Item Total: $41.00 Payments: Method Payer User ID Acct./Check No.Approval No. How Received Amount Paid CreditCard KAREN LEVELLE/DON CAC 085436 In Person 41.00 CUSHING ASSOC Payment Total: $41.00 cReceipt.rpt Page 1 of 1 2S 103C C-00402 STEPPING STONE HOMES LLC 13825 SW 121ST AVE TIGARD,OR 97224 2S103CC-00400 STEPPING STONE HOMES LLC 11735 SW KATHERINE ST TIGARD, OR 97223 APPLICANT MATERIALS PRE-APP.HELD BY: CITY OF TIGARD PLANNING DIVISION 13125 SW HALL BOULEVARD TIGARD, OR 97223-8189 503.639.4171/503.684.7297 CITY OF TIGARD OREGON LAND USE PERMIT APPLICATION File# fu4,2.zt 5-u50c ') Other Case# �� Zc �- c , 5 Date 5/1/4>r By Receipt# 2 5 -`928 City _ `rb Date Complete TYPE OF PERMIT YOU ARE APPLYING FOR EKAdjustment/Variance (I or II) ❑ Minor Land Partition (II) ❑ Zone Change (III) ❑ Comprehensive Plan Amendment (IV) ❑ Planned Development (III) ❑ Zone Change Annexation (IV) ❑ Conditional Use (III) ❑ Sensitive Lands Review(I, II or III) ❑ Zone Ordinance Amendment (IV) ❑ Historic Overlay (II or III) ❑ Site Development Review(II) ❑ Home Occupation (II) Subdivision (II or III) LOCA I IUN WHERE PROPOSED AC I IVI I Y WILL OCCUR(Address if available) i Z1srpN 9 5 5w l2 - �Q� TAX MAN tk l AX LOT NUS. 2 S IL) "3 c-L 0040 °a~- 5 I t 3 CC o O 1-1-O0 10 IAL SI I L SIZE LUNING CLASSIHCA I ION 1 ,22D ac re s (. 53, 1,4-‘, s �t> k APPLICAN I* Davy bee le r- S- -PP(ar SroN6 gAits 42-C, Ce--/a; 48024 MAILING ADDRESS/CI I Y/S Al I E/LIP P I\135 �v� Kc�-I-t�,e r I - E 1 T1 Tat,)t,) t_ °-712---) 50 3 -- 126 — (0445 503- 5 1O -- z344 PRIMARY CUN I AC:I PERSON PHONE NU. Jci Be_ el e v So 3 z.t-: 4+3" PROPER I Y OWNER/DEED HOLDER(Attach list it more than one) Oar, l e✓ _ STCP P t 1.)G CrC.) e /4.�E-s. �C� MAILING ADDRESS/CI I Y/S I Al E/LIP ��Pao PHONE 1 35 SW KCC- ,erIh f.5 1 FAX , 0 (E- c172. 2.3 563 -726 q-5 503 - 513 -.2-344f *When the owner and the applicant are different people, the applicant must be pa purchaser of record or a lessee in possession with written authorization from the owner or an agent of the owner. TheLuANners must sign this application in the space provided on the back of this form or submit a written authorization with this application. PROPOSAL SUMMARY(Please be specific) phis c. ppl 'ed-icr IsA rc., -Cnu,r-10t suIndIUIstb� uJttG, a prt 'iat�, strt�k (1CCt?sstvoj 12-1 Sr Qv�u , Fr)u-r. Pry / r( aid( 1i s (--u c �t(n APPLICATIONS WILL NOT BE ACCEPTED WITHOUT ALL OF THE REQUIRED SUBMITTAL ELEMENTS AS DESCRIBED IN THE "BASIC SUBMITTAL REQUIREMENTS" INFORMATION SHEET. I THE APPLICANT SHALL CERTIFY THAT: ♦ If the application is granted, the applicant shall exercise the rights granted in accordance with the terms and subject to all the conditions and limitations of the approval. • All the above statements and the statements in the plot plan, attachments, and exhibits transmitted herewith, are true; and the applicants so acknowledge that any permit issued, based on this application, map be revoked if it is found that any such statements are false. ♦ The applicant has read the entire contents of the application, including the policies and criteria, and understands the requirements for approving or denying the application(s). SIGNATURES OF EACH OWNER OF THE SUBJECT PROPERTY ARE REQUIRED. _ 4zilo ' Sr ' ' row Owner's Signature Date Owner's Signature Date Owner's Signature Date Owner's Signature Date Owner's Signature Date 4.4111." af (24(6 Applicant/A en Representative's Si nature Date g P 9 Applicant/Agent/Representative's Signature Date • A CITY OF TIGARD 5/2/2005 13125 SW Hall Blvd. 12:20:52PM Tigard,Oregon 97223 411 (503) 639-4171 Receipt #: 27200500000000001928 Date: 05/02/2005 Line Items: Case No Tran Code Description Revenue Account No Amount Paid SUB2005-00009 [LRPF]LR Planning Surcharge 100-0000-438050 587.00 SUB2005-00009 [LANDUS] Prelim Plat w/o PD 100-0000-438000 4,439.00 VAR2005-00035 [LANDUS] Special Adjust 100-0000-438000 246.50 VAR2005-00035 [LRPF]LR Planning Surcharge 100-0000-438050 36.50 Line Item Total: $5,309.00 Payments: Method Payer User ID Acct./Check No.Approval No. How Received Amount Paid Check STEPPING STONE HOMES LLC KJP 1629 In Person 5,309.00 Payment Total: $5,309.00 1629 STEPPING STONE HOMES, LLC - CCB 148026 11735 SW KATHERINE ST. TIGARD, OR 97223 / /Q / 21-6803168 DATE S s_ � I .1 r-, PAY TO THE - i ft c -Z � $� 3o9-?a ORDER OF r� i rt,„-a_ / .us.._ - / ^ ,-.... --" '4-LL 4 A.1 : a -DOLLARS 8 ;a Wells Fargo Bank,NA i WELLS 12220 Southwest Scholls Ferry Road FARGO Tigard,OR 97223 Y wellsfargo.com NP 1 FOR 1 ...,wy_•.:....... - ___..: __ u._+.,.::.:.. :;::_ _ ..u., •u.., +..mow. .:.:..: ... cReceipt.rpt Page 1 of 1 Washlr ounty,Oregon 2004.132092 AFTL RECORDING RETURN TO: 11/17/ .1:20:33 PM Stepping Stone Homes, LLC D-DW Cnt=1 Stn=22 I REED $15.00$6.00$11.00$115.00-Total=$147.00 i 17 .6$ ,SLLF 4-1-1,4j e+i ne, ■,.c'-II ree.,l • 00685797200401320920030033 t I yt r ck ' 0 R q730 3 I,Jerry Hanson,Director of A ment and Taxation J and Ex-Officio County Clark for Washington County, d/y. Oregon,do hereby certify that the within Instrument of , Until a change is requested all tax 1:1 "1i writing was recdved and recorded In Ithe book of �. 1�';� records of said county. t ,,�n �.�� statements shall be sent to the following ant Jerry R.Hanson,Director tusament and Taxation, f � (4,address: Ex-Officio County Clark l% yarn e us a ho Ve . 3 a' °fit WASHINGTON COUNTY Escrow No: 6500-17131MM .,,,:,,,,,,,7, REAL PROPERTY TRANSFER TPX T Order No: 291267 A`: 'r' x/500 //- 17-O ,`'•. 1;l: FEE PAID DATE \r5 WARRANTY DEED - STATUTORY FORM (INDIVIDUAL or CORPORATION) JOHN DEREK HUNTER ANDERSON and SUZANNE KENT, also shown of record as SUZANNE ANDERSON, as their interests appear of record E Grantor, conveys and warrants to STEPPING STONE HOMES, LLC CO Grantee, the following described real property free of encumbrances except as specifically r set forth herein: (Continued) L 3 This instrument will not allow use of the property described in this instrument in violation of applicable land use laws and regulations. Before signing or accepting this instrument, the person acquiring fee title to the property should check with the appropriate city or county planning department to verify approved uses and to determine any limits on lawsuits against farming or forest practices as defined in ORS 30.930 . 3 ENCUMBRANCES: 7 1. The premises herein described are within and subject to the statutory powers including the power of assessment of Clean Water Services. (Continued) The true consideration for this conveyance is $115, 000.00 3 a Dated ; if a corporate grantor, it has caused its name to be signed by order of its board of directors. 0 John DerAk Hunter VVAnderson Suza - Ande on I- CI e- (.-) 1' STATE OF OREGON, County of �1\Q`jt il. Ur ) ss. �� 1 ,�;C This instrument was acknowledged bef' re me on V(OViA re 1 1 �"' by i V'v Teti-e( 1-lt.wtiaet/ FAl■,Dt:5e(\ ot0._ 5 L bi v_m1_ A,tk&_v.pcNA This instrument was acknowledged before me on , by as of / 1 Notary Public or Oregon on My commission expires: I I f 'M, w- .." rF a OFFICIAL SEA L E SMITH A NOTARY PUBLIC-OREGON � ri;,r COMMISSION NO. 363998 MY COMMISSION EXPIRES FEBRUARY 17,2006 1111 111111111111 II V I I I 2004-132092 rder No: 291267 LEGAL DESCRIPTION A tract of land being a portion of Parcel 1 and Parcel 2 in Deed recorded February 19, 1986 as Fee No. 86-007148, Washington County Deed Records, situated in the it Southwest one-quarter of Section 3, Township 2 South, Range 1 West of the Willamette Meridian, in the City of Tigard, County of Washington and State of Oregon, being more particularly described as follows; Commencing at the Southwest corner of Section 3; thence along the West line of said Section 3, North 02°12' 07" East, a distance of 528.00 feet; thence parallel with the South line of said Section 3, South 88°43'02" East, a distance of 330.03 feet to the Northwest corner of that tract of land described as Parcel 1 in Deed recorded as Fee No. 86-007148, Washington County Deed Records, also being the true point of beginning of this description; thence along the North line of said Parcel 1 and Parcel 2, South 88°43' 02" East, a distance of 240.00 feet; thence South 02°45'48" West, a distance of 122 .00 feet; thence parallel with the North line of said Parcel 1, North 88°43'02" West a distance of 240.00 feet to the East line of Lot 17 of the duly recorded plate of EAGLE POINTE; thence along the East line of Lots 17 and 18 of said plat, North 02°45'48" East, a distance of 122.00 feet, to the point of beginning. TOGETHER WITH easement rights as set forth in Instrument entitled Commonway Access and Utility Easement, including the terms and provisions thereof, Recorded November 20, 1998 as Recorder' s Fee No. 98131159, Washington County Deed Records. EXCEPTING THEREFROM that portion thereof conveyed to Venture Properties in Deed Recorded September 9, 2002 as Recorder' s Fee No. 2002-103879, Washington County Deed Records. MINE 11 11 2004-132092 Encumbrances, continue. 2 . Commonway Access and Utility Easement Agreement, including the terms and provisions thereof; Recorded: November 20, 1998 Recorder' s Fee No. : 98131159 Note: Said easement is also set forth in Instruments recorded November 20, 1998 as Fee No. 98131154 3 . An easement created by instrument, including terms and provisions thereof; Recorded: April 7, 1999 Recorder' s Fee No. : 99042622 In Favor Of: Adjacent owners For: Emergency vehicle turn around access Affects: The most Southerly 25 feet of subject property (currently designated as Assessors Tax Lot 403) © Chicago Title Insurance Company 9900 SW Greenburg Rd. April 27,2005 Portland,OR 97223 Escrow No: 65-403198-MM (503)973-7450 Order No: 403198 (503)684-7594 Stepping Stone Homes,LLC 13825 SW 121st Tigard,OR 97224 Re: 65-403198-MM Bennett B.Bianchi Trut,Stepping Stone Homes,LLC. 13875 SW 121st St.,Tigard,OR 97224 Dear Stepping Stone Homes,LLC Your closing on the above referenced transaction has now been completed. In connection therewith, we enclose the following: Final Closing Statement Final HUD Refund check We have appreciated this opportunity to service your escrow needs. Should you have questions or wish future title escrow services,please be sure to contact us at(503)973-7450. Sincerely, • Chicago Title Insurance Company of Oregon ' CQ l Mary McDougall,Escrow Officer Teresa Raygoza,Escrow Assistant Enclosure 9014710318.rdw CHICAL.i TITLE INSURANCE COMPANY OF OREGON 9900 SW Greenburg Rd., Portland, OR 97223 Phone: (503)973-7450 Fax: (503)684-7594 BUYER'S FINAL SETTLEMENT STATEMENT Date: April 27, 2005 Settlement Date: April 27, 2005 Escrow No.: 65-403198-MM Borrower: Stepping Stone Homes, LLC Escrow Officer: Mary McDougall Seller: Bennett B. Bianchi Trust Property: 13875 SW 121st St. Tigard, OR 97224 DEBIT CREDIT Financial Consideration Total Consideration 255,000.00 Deposit or Earnest money 5,000.00 New 1st Trust Deed to Action Mortgage 165,750.00 Additional Deposit to Escrow 15,000.00 Additional Deposit by Buyer 5,000.00 Deposit by Buyer 74,325.58 Prorations/Adjustments County Taxes 274.74 04/27/05 to 07/01/05 credit seller fees 887.50 Loan Charges Loan Discount 2,486.25 Interest reserves 4,972.50 Escrow Charges Settlement or Closing Fee 624.00 Release Fee 240.00 Express Delivery 50.00 Title Charges Title Insurance 50.00 Standard Owner's for 255.000.00 $837.50 Standard Lenders for 240,500.00 $50.00 Recording Charges Recording Fees 124.00 City/County Tax/Stamps 255.00 Other Debits/Credits Subtotals 264,963.99 265,075.58 Balance Due TO Borrower 111.59 TOTALS 265,075.58 265,075.58 Chicago Title Insurance Company of Oregon !rte i ce& Mary McDougall Settlement Agent (403198.PFD/403198/103) OMB NO.2502-0265 1r A. B. TY •E OF LOAN: U.S.DEPARTMENT OF HOUSING&URBAN DEVELOPMENT 1.0FHA 2.QFmHA 3.©CONY.UNINS. 4.QVA 5.OCONV. INS. 6. FILE NUMBER: 7. LOAN NUMBER: FINAL 65-403198-MM 151106004 SETTLEMENT STATEMENT 8. MORTGAGE INS CASE NUMBER: C. NOTE: This form is furnished to give you a statement of actual settlement costs. Amounts paid to and by the settlement agent are shown. Items marked"[FOCI"were paid outside the closing;they are shown here for informational purposes and are not included in the totals. 1.0 3/98 (403198.PFD/403198/107) D. NAME AND ADDRESS OF BORROWER: E. NAME AND ADDRESS OF SELLER: F. NAME AND ADDRESS OF LENDER: Stepping Stone Homes,LLC Investment Property Exchange Services,Inc. Action Mortgage 13825 SW 121st Bennett B.Bianchi Trust 5285 SW MeadowsRd.#175 Tigard,OR 97224 13760 SW Twelve Oaks Ct. Lake Oswego,OR 97035 Tigard,OR 97227 G. PROPERTY LOCATION: H. SETTLEMENT AGENT: I. SETTLEMENT DATE: 13875 SW 121st St. Chicago Title Insurance Company of Oregon Tigard,OR 97224 April 27,2005 PLACE OF SETTLEMENT 9900 SW Greenburg Rd. Portland,OR 97223 J.SUMMARY OF BORROWER'S TRANSACTION K.SUMMARY OF SELLER'S TRANSACTION 100. GROSS AMOUNT DUE FROM BORROWER: 400. GROSS AMOUNT DUE TO SELLER: 101. Contract Sales Price 255,000.00 401. Contract Sales Price 102. Personal Property 402. Personal Property 103. Settlement Charges to Borrower(Line 1400) 8,801.75 403. 104. 404. 105. 405. Adjustments For Items Paid By Seller in advance Adjustments For Items Paid By Seller in advance 106. City/Town Taxes to 406. City/Town Taxes to 107. County Taxes 04/27/05 to 07/01/05 274.74 407. County Taxes to 108. Assessments to 408. Assessments to 109. 409. 110. 410. 111. credit seller fees 887.50 411. 112. 412. 120. GROSS AMOUNT DUE FROM BORROWER 264,963.99 420. GROSS AMOUNT DUE TO SELLER 200. AMOUNTS PAID BY OR IN BEHALF OF BORROWER: 500. REDUCTIONS IN AMOUNT DUE TO SELLER: 201. Deposit or earnest money 5,000.00 501. Excess Deposit(See Instructions) 202. Principal Amount of New Loan(s) 165,750.00 502. Settlement Charges to Seller(Line 1400) 203. Existing loan(s)taken subject to 503. Existing loan(s)taken subject to 204. Additional Deposit to Escrow 15,000.00 504. 205. Additional Deposit by Buyer 5,000.00 505. 206. Deposit by Buyer 74,325.58 506. 207. 507. 208 • - 503. 209. 509. Adjustments For Items Unpaid By Seller Adjustments For Items Unpaid By Seller 210. City/Town Taxes to 510. City/Town Taxes to 211. County Taxes to 511. County Taxes to 212. Assessments to 512. Assessments to 213. 513. 214. 514. 215. 515. 216. 516. 217. 517. 218. 518. 219. 519. 220. TOTAL PAID BY/FOR BORROWER 265,075.58 520. TOTAL REDUCTION AMOUNT DUE SELLER 300. CASH AT SETTLEMENT FROM/TO BORROWER: 600. CASH AT SETTLEMENT TO/FROM SELLER: 301. Gross Amount Due From Borrower(Line 120) 264,963.99 601. Gross Amount Due To Seller(Line 420) 302. Less Amount Paid By/For Borrower(Line 220) ( 265,075.58) 602. Less Reductions Due Seller(Line 520) ( ) 303. CASH( FROM)( X TO)BORROWER 111.59 603. CASH( TO)( FROM)SELLER 9014710170.rdw HUD-1(3-86)RESPA,HB4305.2 Page 2 L. SETTLEMENT CHARGES 700.TOTAL COMMISSION Based on Price $ @ a/o PAID FROM PAID FROM Division of Commission(line 700)as Follows: - BORROWER'S SELLER'S 701.$ to FUNDS AT FUNDS AT 702.$ to SETTLEMENT SETTLEMENT 703.Commission Paid at Settlement 704. to 800.ITEMS PAYABLE IN CONNECTION WITH LOAN 801.Loan Origination Fee % to 802.Loan Discount 1.5000 % to Action Mortgage 2,486.25 803. _ to 804. to 805. to 806. to 807. to 808. 809. 810. 811. 812. 813. Interest reserves to Action Mortgage 4,972.50 814. 815. _816. 817. 818. 819. 820. 900.ITEMS REQUIRED BY LENDER TO BE PAID IN ADVANCE 901.Interest From to @ $ /day ( days %) 902. Mortgage Insurance Premium for months to 903.Hazard Insurance Premium for years to 904. 905. 1000.RESERVES DEPOSITED WITH LENDER 1001.Hazard Insurance @ $ per 1002.Mortgage Insurance @ $ per 1003. City/Town Taxes @ $ per 1004. County Taxes @ $ per 1005. Assessments @ $ per 1006. @ $ per 1007. @ $ per 1008. @ $ per 1100.TITLE CHARGES 1101. Settlement or Closing Fee to Chicago Title Insurance Company of Oregon 624.00 1102. Release Fee to Chicago Title Insurance Company 240.00 1103. Express Delivery to Chicago Title Insurance Company 50.00 1104. Title Insurance Binder to 1105. Document Preparation to 1106. Notary Fees to _ 1107. Attorney's Fees to (includes above item numbers: ) 1108. Title Insurance to Chicago Title Insurance Company of Oregon 50.00 (includes above item numbers: ) 1109.Lender's Coverage $ 240,500.00 50.00 1110.Owner's Coverage $ 255,000.00 837.50 1111. Endorsements Chicago Title Insurance Company 1112. to 1113. 1200.GOVERNMENT RECORDING AND TRANSFER CHARGES 1201.Recording Fees: Deed $ 32.00;Mortgage $ 92.00; Releases $ 124.00 1202.City/County Tax/Stamps:Deed $ 255.00;Mortgage $ 255.00 1203.State Tax/Stamps: Revenue Stamps $ ;Mortgage $ 1204. 1205. 1300.ADDITIONAL SETTLEMENT CHARGES 1301. Survey to 1302. Pest Inspection to 1303. 1304. 1305. to 1400.TOTAL SETTLEMENT CHARGES (Enter on Lines 103,Section J and 502,Section K) 8,801.75 Certified to be a true copy. TO THE BEST OF MY KNOWLEDGE,THE HUD-1 SETTLEMENI.STATEMENT WHICH I HAVE PREPARED IS A TRUE AND ACCURATE ACCOUNT OF THE FUNDS WHICH WERE RECEIVED AND HAVE BEEN OR WILL BED URSED BY THE UNDERSIGNED AS PART OF THE SETTLEMENT OF THIS TRANSACTION. / • 7 / Chicago Title Insurance Company of Oregon Settlement Agent WARNING: IT IS A CRIME TO KNOWINGLY MAKE FALSE STATEMENTS TO THE UNITED STATES ON THIS OR ANY SIMILAR FORM. PENALTIES UPON CONVICTION CAN INCLUDE A FINE AND IMPRISONMENT. FOR DETAILS SEE: TITLE 18 U.S.CODE SECTION 1001 &SECTION 1010. (403198/403198/107) HUD-1, Page 3 Borrower(s):Stepping Stone Homes, LLC 13825 SW 121st Tigard, OR 97224 Lender:Action Mortgage Settlement Agent:Chicago Title Insurance Company of Oregon (503)973-7450 Place of Settlement: 9900 SW Greenburg Rd. Portland, OR 97223 Settlement Date: April 27, 2005 Property Location: 13875 SW 121st St. Tigard, OR 97224 Washington County, Oregon .65 ac Total Line 109/409 Total Line 110/410 Total Additional Disbursements shown on Line 1305 $ 0.00 WARNING: It is a crime to knowingly make false statements to the United States on this or any similar form. Penalties upon conviction can include a fine and imprisonment. For details see: Title 18 U.S.Code Section 1001 and Section 1010. (403198.PFD/403198/107) • - cus g Don Cushing Associates Civil Engineers Dan Beeler 4-Lot Subdivision Application Narrative April 28, 2005 Revised June 8, 2005 Revised July 8, 2005 Property Owner: Dan Beeler Property Description: 13875 SW 121st Avenue 13895 SW 121St Avenue West side of 121st Avenue, approximately one block north of SW Gaarde Street, Tigard, Oregon Washington County Parcels 2S 103CC 00402 2S 103CC 00400 1.23 acres (53,146 sq.ft.) R-4.5 (7,500 sq.ft. single family min. lot size) Lot Dimensions Average min. lot width: 100 ft Max. building height 30 ft Setbacks: Front 20 ft Side 10 ft Rear 15 ft Garage 20 ft Lot 1 9,050 sq ft Lot2 10,139sgft Lot 3 10,023 sq ft Lot 4 8,981 sq ft 6665 SW Hampton Street,Suite 101 Portland, OR 97223 503-620-7884(v) 503-620-2771 (1) Application Proposal This application for a subdivision will comply with the Type II Procedures as outlined in 18.390 of the Tigard Development Code (TDC). This application is for a 4-lot subdivision with a private street accessing SW 121st Avenue. Four single family dwellings with square footage between 2500 sq ft to 4,000 sq ft will be constructed on the lots. We have constructed a fire turn-around at the T-intersection of the private street and the lots. Variances and Adjustments (18.370) We are requesting that adjustments be made by the director as specified in section 18.370.020.C.5b (2) "Adjustments": "There are no other alternative for access points on the street in question or from another street". There is an existing driveway at this location that has been functioning for two existing homes and now it will serve a total of five homes. There is no other alternative for this access to SW 121St Ave. Therefore the adjustment is for "the minimum spacing of driveways and streets...as specified in section 18.705.030.H.3. Impact Study (18.390) A Capital Improvement project for the upgrade of SW 121st Avenue has been completed. Our site access is located along this improvement area. The proposed subdivision will create four (4) addition single family units on the existing lots. The existing home on site will be torn down. The previous property owner has dedicated 13 ft for the SW 121st Avenue improvements and will therefore not be required to dedicate additional property with this application. There will be four water meters to serve the homes and a fifth one to serve the existing home on SW 121st Avenue. We will install two additional (2) water meters and boxes. Three have already been connected to the main line so there will be a total of five (5) water meters for this project. The impact to the storm system will include approximately 20,000 — 22,000 sq.ft. of new impervious surface. We will route the stormwater into a 36 inch underground piping system. It will flow through a 2-filter Stormwater Management, Inc. water quality manhole. It will discharge into an existing 8 inch storm line north of the site near the existing stairs. The increased flow for the 10- yearr storm is approximately 0.4 cfs. 7 The stormwater from the portion of the private street that is parallel to the existing home will flow through a 1-filter Stormwater Management water quality catch basin near SW 121St Avenue. We will add a 6 inch public sanitary line with manholes that will connect to the existing 8 inch sanitary line east of the stairwell on the north side of the project. This line will serve the four homes. The impact to the transportation system, bikeways, and parks systems will be the equivalent of four residential homes. Due to the size of the subdivsion, a dedicated park or greenspace area is not proposed. Access (18.705 & 18.765) There is an existing access driveway for this project. The minimum access width is 20 ft. The minimum pavement width is 20 ft. The existing access road presently serves two homes. There will be modifications to the alignment and width of the existing access road. Section 18.705.030.H.1 Access Management The Beeler 4 Lot Subdivision for this site is located 3.5 feet north of the site's south property line. The posted speed limit for SW 121st Avenue is 35 mph. The required sight distance is 365 feet for both directions according to AASHTO — Geometric Design of Highways and Streets (1993) Table V-11 "Corner sight distances at rural intersections". The 85th percentile speeds are 38.57 mph northbound and 39.74 mph for southbound per city of Tigard study for "121st Ave-N of Gaarde St". This requires a sight distance of 408 feet. The measurements to the north and south were taken 15 feet from the bike lane stripe. The requirement used to measure is an eye height of 3.5 feet and an object height of 4.25 feet above the street. The results are as follows: • Southbound sight distance is 300' to the Gaarde Street intersection. • Unobstructed northbound sight distance is 330'. Note: The site distance to the north did not change when taken from the bike stripe. In conclusion, due to the existing conditions to the north, we cannot obtain the 408' requirement for sight distance. To the south Gaarde and SW 121st is a controlled intersection and visible from the proposed access. 3 Section 18.705.030.H3 This is the only access point to this property and there are no other alternatives. The existing driveway entrances to SW 121st Avenue from other homeowners that are spaced less than 200 feet. We have requested a adjustment under section 18.370.020.C.5.b.2 There is a sidewalk connection system from the top of the existing stairs on the north side. The sidewalk connection will continue south through the site and connect to SW 121st Ave. There will also be an east/west sidewalk in front of the new homes which will connect to the north/south sidewalk. Residential Density Calculation (18.715) Property Area = 53,146 sq.ft. Flag Lot (tract) = -14,498 sq.ft. 38,648sq.ft. Min. lot size = =7500 sq.ft 5.15 Lots (available) X 80% 4.12 (4 minimum lots are available) This partition will comply with the minimum Density Requirements. Flag Lot Building Height Provisions (18.730) The lots are not flag lots. The private street is within a 55 ft wide parcel. Buffering and Screening (18.745) Existing screening vegetation (Arborvitae) along the south lot line will be maintained and will meet the south screening requirement for the "access way" as outlined in the pre-application meeting. Additional screening will be done by private fencing around individual homes. In the northeast corner, the arborvitae will be moved to screen the sidewalk. Additional tree screening will be provided on the north as shown on the submitted plans. There is an existing row of short hedge along the north property line from the entrance to approximately 80' into the site. This will also provide screening for the north properties. 4 Landscaping (18.745, 18.765 & 18.705) The current capital improvement project along SW 121st Avenue will address the street tree requirements for the 25' frontage to the property. It is planned to place street trees along the front edge of the private streets. The street trees will be a minimum of 2" caliber spaced 20-40 ft apart. This partition will comply without variance to the applicable code. Parking (18.765 & 18.705) The code requires that each single family residence shall have (1) one off-street parking space per dwelling unit and (1) one space per unit less than 500 sq.ft. Our site meets this requirement by providing a minimum of one driveway space 9'X20' and a minimum two car garage for each proposed dwelling. "No Parking" signs will be placed along the fire-access drive and turn around to prevent on-street parking along the shared private street. We will comply with the code for this section. Clean Water Services Buffer Standards (R&O 96-44) There are no sensitive areas in or around the proposed development Signs (18.780) "No Parking" signs are proposed along the driveway for this project. Signs will comply with the City of Tigard Transportation Department No permits are required for the proposed signs. The owner is proposing to install a "Private Street" sign at the entrance to the private street. One permanent freestanding sign at the entry point to the subdivision is proposed as noted in 18.780.130.A.2. Tree Removal (18.790.030.C) The arborist has delineated the trees on-site (see arborist report.) There are only non-native fruit and filbert trees on the property. Each of these trees located on the property (Trees 1-10 on arborist report) are in "poor" to "fair" condition. It is proposed that we remove these trees from the property. During the Pre-Application Meeting, it was established that there are no issues in removing these trees. 5 Measures will be taken (from the arborist report) to ensure the protection of the existing arborvitae on the south property line as well as the existing trees north of the private street on the neighbors property. The proposed private street will not be significantly different than the existing driveway with respect to the trees. Mitigation (18.790.060.E) It is our understanding that no mitigation will be required for the removal of the existing trees. New trees shall comply with the landscape requirement for the proposed project. Clear Vision Area (18.795) As shown on the proposed site plan, from a distance of 30 ft. from the right-of- way, there are visual obstructions. As you move to the intersection (approximately 25 ft. from the right-of-way), the existing wall on the north side is not an impediment to the right. However, to the south there are a few arborvitae trees that will be removed. Future Street Plan and Extension of Streets (18.810.030.F) No future streets are planned nor required. Additional Lot Dimensions (18.810.060) We exceed the minimum lot frontage and the lots do not exceed 2 1/2 times the average width. This partition will comply without variance to the applicable code. Blocks (18.810.090) Our blocks are not exceeding 1800 feet along the right-of-way center line and we have pedestrian access across our site. 6 CWS SERVICE naAPr.:�5 20053 4:21PM CLEAN WATER SERVICES 503 6814439 503 620-27N0. 6156 P . 1 P t 101 (�'I I .II �`1 l �,; �' �i MAR 3 0 2005 u.) File Number 05_00/go ��leanWater Services By commitmm Om ot k clear. _ §itia/e Ar Pre-Screening Site Assessment fl&nia Jurisdiction Date .3,5010.'5- Map& Tax Lot „.CI 0--5cC004-o2 Owner Dc.y, 3ee(ev' .1 S i b 3 OC) 'too Contact Kex..r?,n L-ve lie- Site Address t,3375 Sw t Zts'-Turd Company �,n ( 3q c aL1t'S Address St.v ►r,�iY1v1 te- 101 S;5 5:!`I S S ii.l 11.45'a`c a rrl_ 10 to_G+-� Proposed Activity _ -- City State Zip „(�,,l j !ice oi y,./,.:.3 1- 101' S►. 12fL 1St o r1 Phone )3.- -.)._,)i:-.0—7158 V- - Fax 6 o3 — a 0 -. T 7 1 attic's)use only below Ina line Y N NA Y N NA rvoi Sensitive Area Composite Map mi Stormwater Infrastructure maps Ir-N ❑ ❑ Map# 5/t,1,1 ❑ ❑ - QS# WW1 ❑ ❑ Fir Locally adopted studies or maps riz ❑ ❑ Other Specify Specify g.00 cl 4 triad Based on a review of the above information and the requirements of Clean Water Services Design and Construction Standards Resolution and Order No.04-9: O Sensitive areas potentially exist on site or within 200' of the site. THE APPLICANT MUST PERFORM A SITE CERTIFICATION PRIOR TO ISSUANCE OF A SERVICE PROVIDER. If Sensitive Areas exist on the site or within 200 feet on adjacent properties, a Natural Resources Assessment Report may also be required. ® Sensitive areas do not appear to exist on site or within 200' of the site. This pre- screening site assessment does NOT eliminate the need to evaluate and protect water quality sensitive areas if they are subsequently discovered. This document will serve as your Service Provider letter as required by Resolution and Order 04-9,Section 3.02.1. All required permits and approvals must be obtained and completed under applicable local, state, and federal law. ❑ The proposed activity does not meet the definition of development. NO SITE ASSESSMENT OR SERVICE PROVIDER LETTER IS REQUIRED. Comments: p QIr•NRfty fr«1i:,cc a./*IL apPetkr, re 4.r "awe. Reviewed By: C Date: y/5/O5- Returned to Applicant Post-it'Fax Note 7671 Date on- of Ipa4s■ Mail_ Fax X Counter To t.., //i From Li4uvsk I3vlae. nc. Date q/S/D5 15 Co Co_ n417 Phene n Phone N5-a 3-€.O Q/.1700 %-'''k Fax a q 2771 Fa" D copy NEIGHBORHOOD MEETING INFO. • • AFFIDAVIT OF MAILI /POSTING NEIGHBORHC ) MEETING NOTICE IMPORTANT NOTICE THE APPLICANT IS REQUIRED TO MAIL THE CITY OF TIGARD A COPY OF THE NEIGHBORHOOD MEETING.NOTICE THAT PERTAINS TO THIS AFFIDAVIT AT THE SAME TIME PROPERTY OWNERS ARE MAILED. NOTICE, TO THE ADDRESS BELOW: City of Tigard Planning Division 13125 SW Hall Boulevard • Tigard; OR 97223-8189 IN ADDITION, THE APPLICANT SHALL SUBMIT THIS AFFIDAVIT & COPIES OF ALL NOTICES AT THE TIME OF APPLICATION.: MAILING: I, , being duly sworn, depose and say that on the day of 20 I caused to have mailed to each of the persons on the attached list, a notice of a meeting to discuss a proposed development at(or near) . a copy of which notice so mailed is attached hereto and made a part of hereof. I further state that said notices were enclosed in envelopes plainly addressed to said persons and were deposited on the date indicated above in the United States Post Office located at with postage prepaid thereon. Signature (In the presence of a Notary Public) POSTING: I, 1 A.a 3ECc.E i( , do affirm that I am (represent) the party initiating interest in a proposed - v'S D 1 v , s t o wJ affecting the land I9cated at (state the approxi ii e location(s) IF no address(s) and/or tax lot(s) currently registered) / 3 fl 7 s" T. i}24) and did on the 2 7T-1-4 day of Vu,. e-C.114 , 20 US personally post notice indicating that tt )site may be proposed for a '.Su d 0. s„ application, and the time, date and place of a neighborhood meeting to discuss the proposal. The sign was posted at (317S" Jr,_) /.1/ Lr° Aid f c5-.).40 O,2 �f „Z.2. (state location you posted notice on property) t1111°P-ignature (In the presence of a Notary Public) (THIS SECTION FOR A STATE OF OREGON, NOTARY PUBLIC TO COMPLETE/NOTARIZE) STATE OF ) County of ss. Subscribed and sworn/affirmed before me on the 3Oay of , 20 D S _.+, OFFICIAL SEAL . `'=' CYNTHIA D ST CLAIRE w / ' NOTARY PUBLIC—OREGON e O4lWJtLLJi( n\ / (1 T MY COIRES UNE 17EG! c NO ARY PUBLIC OF OREGON 1y Commission Expires: Applicant, please complete the information below: NAME OF PROJECT OR PROPOSED DEVELOPMENT: rtopy TYPE OF PROPOSED DEVELOPMENT: Address or General Location of Subject Property: Subject Property Tax Map(s)and Lot#(s): h:\login\patty\mastersaffidavil of mailing-posting neighborhood meeung.doc AFFIDAVIT OF MAILIr /POSTING NEIGHBORHC ) MEETING NOTICE IMP r TANT NOTICE:.THE APPLICANT IS REQUIRED TO MAIL THE CITY OF TIGARD A COPY.OF THE NEIGHBORHOOD MEETING NOTICE THAT PERTAINS-T.0 THIS AFFIDAVIT AT THE SAME TIME PROPERTY OWNERS-ARE MAILED.NOTICE, TO THE ADDRESS.BELOW -, City of Tigard Planning Division 13125.SW Hall-Boulevard Tigard, OR 972234189 IN ADDITION, THE APPLICANT SHALL SUBMIT T 11S AFFIDAVIT & COPIES OF ALL NOTICES At THE LIME OF APPUCATIOiN.. MAILING: ////-- I, >z 7 L� V2 dL being duly sworn, depose and say that on the , C/ day of //Q/'Gii , 20 O5 , I caused to have mailed to each of the persons on the attached-list, a notice of a meeting to discuss a proposed development at(or near) /A&95 y' /3 895 C ) 1,2/57 SV 7/c et of 9.M.t , a copy of which notice so mailed is attached hereto and made a part of hereof.dtJ I further state that said notices were enclosed in envelopes plainly addressed to said persons and were deposited on the date indicated above in the United States Post Office located at 7 el d, 0.6'Qn with postage prepaid thereon. J Signature (In the presence of a Notary Public) • = - NG: I, , do affirm that I am (represent) the party initiating interest in a pro.. affecting the land located at (state the approximate loca '• - IF no address(s)and/or tax lot(s)currently - ered) and did on the day of , 20 personally post n. • - • .tcating that the site may be proposed for a a•= • ation, and the time • -nd place of a neighborhood meeting to discuss the proposal. The sign was posted at ocation you posted notice on property) Signature (In the presence of a Notary Public) (THIS SECTION FOR A STATE OF OREGON, NOTARY PUBLIC TO COMPLETE/NOTARIZE) STATE OF O,QE('ON ) County of 4)03t/P/1 ) ss. Subscribed and sworn/affirmed before me on the /$ day of A r, ( , 20g5—. OFFICIAL SEAL .17: PEGGY RECKOW `/i NOTARY PUBLIC-OREGON COMMISSION NO.350019 MY COMMISSION D(PIRES OCT. 13, 2" NOT• -7/4 :LIC OF OREGON My • ission Expires: /O • /�-G� Applicant, please complete the information below: NAME OF PROJECT OR PROPOSED DEVELOPMENT: COPY TYPE OF PROPOSED DEVELOPMENT: Address or General Location of Subject Property: Subject Property Tax Map(s)and Lot#(s): hlogmlpatry\masters\atridavit Of mating-posting neighborhood meedng.dOC NOTICE OF NEIGHBORHOOD MEETING March 29, 2005 RE: Proposed Development at 13875 & 13895 SW 121" Street Dear Interested Party: I am the owner of the property located at 13875 & 13895 SW 121' Street, Tigard, Oregon. A vicinity map is enclosed that shows the location of this property. I am considering proposing a 4-lot subdivision at this location. Prior to applying to the City of Tigard for the necessary permits, I would like to discuss the proposal in more detail with the surrounding property owners and residents. You are invited to attend a meeting on Thursday, Apri114, 2005 7:00 p.m. Tigard First Baptist Church 11075 SW Gaarde Street Ministry Center, Room 205 Tigard, Oregon Please note this will be an information meeting on preliminary plans. These plans may be altered prior to the submittal of the application to the city. I look forward to more specifically discussing the proposal with you. Please call me at 503-720-6445 if you have any questions. Since - / t— -Dan Beeler COPY STATEMENT OF PURPOSE THE FOLLOWING NOTICE SHALL BE READ TO ATTENDEES AT THE BEGINNING OF A NEIGHBORHOOD MEETING. This meeting is regarding C[, .5..L/Sdi v/SJOAJ located at j3?S 4 / as rs 5J /2) ,sr" t571-5-,a717- and is being held as required by the City of Tigard development review process. The purpose of this meeting is to inform neighbors of the project as currently planned. This meeting is not a decision forum and is not to approve or disapprove the project in whole or in part. It is to share information regarding the project and to solicit constructive input from neighbors and affected property owners. Application for the project being discussed here has not yet been submitted to the City. Therefore, the project will be at various stages of planning and some details may not be available at this time. Property owners of record within 500 feet should have received neighborhood meeting information and a list of frequently asked questions along with the notice of this meeting. This meeting is not attended by city staff in order to encourage dialogue between the developer and affected neighbors. Your comments and questions will be taken down and submitted with the application for consideration by the city planning staff. Property owners within 500 feet will be notified after a complete application is submitted. They will be provided an opportunity to comment. Any appeals are decided based on the provisions of applicable laws and the development code. For questions regarding the development review process, please contact the City of Tigard Planning Department. For project details, you will need to contact the developer. 1:\curpin\masters\statement of purpose.dcc UPDATED: 27-Dec-04 4� ' sw__Azig J.) ii 1 _.....17) CITY of TIGARD OFOGRAPIIIC MI 01114A IION SYS I(,I . .. . /...,..1 ,..1.._............. — DAI --- R . AREA NOTIFIED . ..._. ic- 1---1 L --- . (0 1_1_ .1 J 1.__1--- (500 ) .• EL ___I _____.. _II / ......„..._ „ _ _ ..__...... -- .... 3; ,.,...3.0 c...1. . ._......_ ____. _ • 7 mon -. - FOR: Karen levelle _________ ______ • nnsessent --_____ _ _._...._... Of . _______ Vi---T A I 0 N IN- Minn Inn women., _._____._ . &) - MK '1"""" Innini I • monessass p...... ----7--— • mans a nossecis s Ing"1" „..._________._______.., \--- - L (1/ — RE. 2S103CC. 400/402 ni CCCCC MI musessim ^- •-•-- ____ _[--/) .i.....72,...,...." . 103CC, _•••_____ M81111161 mei CCCCCCC --___ • WHISTLE( 'S A, —.7 --.Z.-7---. 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Lams /9 V sun A. nosns.nin n , . ._ .--- CT . sunsisass - -- -- --- .._- - \ 1-- -N Musasssa ironnass nrsussons smul. ' onsossstiinin. . mums 1 s menu s • •'MUM• • """I ---- --—----- --"Ze SW AE I re mum.a n se s /1-.L..3,„31. ...,.Joan s 1 Its C18 Ce S W-G-- ------ r& - R :muss s - mica AARDE - --- S T meanness ..........---- nnsecinss wenn I mann ________ .) /1_._ . nsutssun ..........,'...----- mssussus 811811181 noressmos minium nessessasa .....-----". ,...._--------.-------- menthes .-- A N • om _ 8 0 too 200 300 400 Fees . —---, 1.....e.m.--„....—.7. ---__10.: , _____________Th SW,GAARDE ST -isontsiiii:________. — ,... mew n 80111101 1-.261 led -....., 'N.L'----- SW AMES AN __s__ .-•-•---- _. ._. __ . nos • ins S IL------"E— • . __ .__. __ ____ "13 _____ nonisi m.,,,,,,,, .... .. • . rinssassen 0 41111' City of Tigard IIIIS .._........_____..1 .-------- SW CHANDLER DRIVE u) .-- .+ _______._ •- EEV1EW C . / .. Inloonallon on this map Is Ine orneml loralion oda),NA ----- S11011111k!VC11111:11 Wilt S Devrloponeill Sorwes 11hik. 13125 SW 11.1/111/..41 -_..._......__..___/.—_________J 1 - /.----1---1- 1-1----la ._ 1 .. \L . . .,.._/____ , hilpliwww.ciligml ur.us Community Development Plot dale:Mar 2.6.200TC:11nagic\iviAdiE03.011- . : ..! • . cus g Don Cushing Associates Civil Engineers Neighborhood Meeting Notes Date Held: Thursday, April 14, 2005 Location: Tigard First Baptist Church 11075 SW Gaarde Street Tigard, OR Project: 4-Lot Subdivision 13875 & 13895 SW 12151 Street Tigard, OR Property Owner Dan Beeler The Neighborhood Meeting was held on April 14, 2005 at 7:00 p.m. Twelve people were in attendance representing nine nearby properties. A copy of the sign in sheet is attached. The Statement of Purpose was read at the beginning of the meeting. Dan Beeler, owner and developer, discussed the site plan. He reviewed the R4.5 zoning requirements of a minimum of 7,000 sq ft. The approximate size of the lots will be 10,000 sq ft. The height restriction is 30 feet. The road is anticipated to be 20 feet wide. Drawings of the house designs that are being considered were distributed to the attendees. The planned homes are to be 2,900 to 4,000 sq ft with anticipated selling prices of$500,000 to $600,000. The following comments were made: Lam Nguyen, owner of the parcel to the north, said that he has a 4 inch drain tile that drains into his backyard from this property and is about 3 feet deep. Don Cushing, civil engineer, said that most of the stormwater from the project will drain into a separate underground piping system. We will investigate the location of this pipe in the field and most likely the drain tile will be removed and tied into the new drainage system. Ruth McRaven, owner, of a parcel on the Westside of the project said that she currently has water at the bottom of her slope bank as the result of the existing neighbors irrigating their lawns and gardens. Don Cushing said that it is hard to control stormwater once it is underground. He also said that the new homes will have the rain from the roof piped into the underground system which will alleviate some of the existing situation. We heard only positive responses to the project from the attendees. We invited the participants to respond to the city planning department if they wanted to make additional comments on the project. The meeting ended at 8:30 pm. Sincerely, 6665 SW Hampton Street,Suite 101 Portland,OR 97223 503-620-7884(v) 503-620-2771 (f) cusing Project V n /',, 2?..v_/ --.7.,, By —�C Sheet No. x.77 1 l Location Date 4/14/d.)_ Don Cushing Associates Civil Engineers Client Revised Job No. Date -P6 1J GuSif l k/G ( 6 6 r Sw l-/-A-Head Si 620-78 8 ¢ /a/ kii .--GE6L.1., Z 11-7 sc..., /U-'" ''`f∎ t•) ;,' - s-o3 =1P6—!o4_%=-! 7 Z i . Lf 55 A-, e' // /2 2-5-0 S ;J Le 17 ./L.,,.-( 5o 3 s�9-3r99 L '1'1)-2,3 __- -----C a - i;1 o /02 330 SG 4{' Sr 4"A; 5J3 -S1Y -Go/- - a?3 DO IV W OOIWTH / 2:71712T /3 .2 / 2 / 5"‘?3- -1 ?.5-e! �i e�C1,e7 z/. AM ' 41 )2,0 ) 540 66 (sr,/ Sa .-.G -7S / C*/-- 7 R0341 Mc,)eow h Gebcb SW 12`41.''' v3-5z1+ 140 s d`,-/xAr. ✓ L. 1 u -, ! ? ; o s� c_.\L( �1. SO3_ C9 b 1'. j ,'. p,144)-4) --,4f—k) 1 ,- '2- ?',-,f 4) /u ..,t,w G ti / fa /379, Gil. %27 Cho.,_,r- ..-z‘/ -, Z , „ i /43 ,,.7/ sii, /2_,/ A .5-6, , ,--,,, '.3 -c. .... Tree Plan • David D. Hunter. Con ;ing Arborist January 26, 2004 Project Name: Ben Bianchi Property Tigard, Oregon Tree Identification Tag# Species DBH Condition Remarks 1 H 6" Poor Suckers, much trunk decay 2 H 10" Poor Decay and disease 3 H 10" Poor " " " 4 H 12" Poor " " " 5 P 14" at 4' Poor Insects 6 P `T4" - Fair 7 P 12" Fair 8 P 14". Fair 9 P _ 16" Fair 10 A 12" Poor Diseased 11 CH 36" Poor Diseased, decay 12 WRC 28" Poor Multiple tops, insects 13 S 36" Fair Trunk damage 14 CH 14" Poor 2 stems, disease i WRC =Western Red Cedar CH = Cherry P = Pear H=Hazelnut S = Spruce A= Apple Common Name Scientific Name Cherry Prunus species Western Red Cedar Thuja plicata Apple and Pear Malus species Hazelnut/Filbert Corylus cornuta californica Spruce Pices engelmannii DBH : This is a measurement of tree diameter at breast height. A standard measurement taken at 4.5 feet above ground. Tags: Tags were placed on trees for aid in location and identification. Tags should be removed upon the completion of the project. DDH/04-021 Tree Inventory for Don Cushing Associates 1 David D. Hunter . Con ing Arborist January 26, 2004 Project Name: Ben Biancni Property Tigard, Oregon Condition Good : Trees rated as good are in apparent good health and appear structurally sound. No apparent problems or immediate concerns. Fair : Trees rated as fair are in a state of decline. It can be possible to remedy some of the trees' problems, but the fact is, once tree decline starts it is difficult to remove all aspects of the tree decline. Poor: Trees rated as poor are in poor health or have structural problems that make it difficult , if not impractical to save the tree. Removal is recommended. Dead : These trees are dead and may pose an immediate risk due to the extent of decay in the main trunk stem or larger branching. See hazardous. Hazardous : Trees rated as hazardous are not in good shape either structurally or health condition. Some of the hazards can be taken care of by proper pruning , if practical. Usually , REMOVAL IS RECOMMENDED as soon as possible to avoid injury to life or property. Trees that are in poor health usually have a low landscape value. Trees that are dead or hazardous usually have no landscape value or even a negative value. The mitigation value for these trees should also be similar value of low or none. The Tree Protection Plan can be finalized once exact markings of where the site and development will be on the ground. Then, an accurate assessment of protection measures can be written for the trees to be protected. DDH/04-021 Tree Inventory for Don Cushing Associates 2 Wy A ,- I) d if dI cn ao ;,-t L- L4 i1/ - • I #`,n Lvit(1,l 41� T Oti U i, "° to ', /06 0✓ m �l� ST , �_ v •� I ,..1_,k Gvcf/ v " : 9 / R/',d c- 1 _; I T .. a ! nl II ■ y' t 1 • I I 1 Mk' ill : g I 1 .I ' -,,„ , 1 r 1 e.......) , i i 1 e + 7 tip II i SW 121s AVENUE ` 1 1 big. --o WU4 aF121 (aAJSVL-T.4.•7i-,¢.2,vST ---- _- 3 , 1s4 - q3 y.y ,1 )nA,LAVi, a 3, 0?oc y .y , 1 OP f; a 1E �; e ;i i LAND UBE APPLICATION BEN BAN ti PROPERTY •� 1 j P a I4 i; .1�d 3-L0TPARTRION s I 3) . ROAM, - k ' Monday, January 26,'20046:40AM uavia huntertouo)ace-u ou Nw DAVI 0.HINTER,Registered Consulting Arborlst#408 Certified Axkx,i K PN-1068 GCB 11 119845 3406 NW Tkf+u koad Ford Grove,Oregon 97116-7507 Phone(503)357-4344 Home I1hone(303)337-1234 Email ODHunt rArbon94aol.com PENsl Consulting Arborist with the knowledge and background of proper tree care, and recommendations of tree care for safety considerations.Over twenty seven years of forestry related work experiences in both the public and private sectors.Respect of the customers trees as if they were my own. LOCATION 1977-1983 Bachelors of Science. School of Forestry.Resource&Recreation Management.Oregon State University.Corvallis,Oregon. 1993-1995 Bachelors of Science. General Science Degree with Sociology Minor. Portland State University.Portland,Oregon. 1997-present American Society of Consulting Arborists member.2000 Consulting Arborist Academy Graduate.Napa,CA.Confered Registered Membership 2003. 1995 present International Society of Arboriculture.Certified Arborist Number PN-1068A 1992 Timber and Timberland Appraisal Course.World Forestry Center.Portland,Oregon. EIPLOYMflfl 1994-present Arborist,Forestry Works Tree Service Forest Grove,OR Consulting Arborist and owner of tree service company serving the Portland,Oregon metro area.Consulting Arborist work includes: Expert Witness-Arboriculture Issues,tree inventories,surveys,and tree preservation plans,%tee hazard evaluations,Appraisals of Lass, arborist reports,tree health reports,and consulting concerning tree care and paining techniques.Tree service owner managing all aspects of the company from worker safety, selling,work performance,and customer satisfaction.All aspects of tree care and all levels of customers:city,commercial,schools,and residential.Professional Urban Forester. Volunteer as a judge at the PNWISA regional and international climbing competitions. 1988-1994 Climber/Arborist Portland, OR Work as a lead atborist and consulting arbotist in the Portland,OK metro area. Work was • commercial,residential,and public entity.Professional aspects of tree care included • technical fine pruning and removals,cabling,and storm damage repair.Work also included consulting aborist work on disease diagnostics,tree preservation,and report writing. 1986-1987 Cflntber/Arborist F.A.Bartlett Tree Company Simsbury,CT Learn aspects of bow to be a lead tree ciimber/atborist.Climbing Academy and foreman training.Learn operation of all aspects of tree care equipment such as sprayers,stump grinders,bucket trucks,chippers,dump trucks and handtools used in commercial and utility tree care operations.Help teach pruning,dendrology,cabling,first aid,and safety during • tailgate safety sessions.Electrical Hazard Awareness Program training. Customer contact • and money collection.Work in residential,commercial and utility settings. ASSOCIATIONS a MEMNUISOIPS American Red Cross Instructor in First Aid and CPR since 1974. Boy Scouts of America-Forest Management Committee Cascade Pacific Council. Society of American Foresters member since 1988. National Arborists Association member since 1996.. American Society of Consulting Arborists Registered member#408 International Society of Arboriculture,Certified Arborist#PN-1068A Forest Grove Chamber of Commerce member,Member AG/Forestry Committee W/Q CALCULATIONS • cushing Don Cushing Associates Civil Engineers Preliminary Detention / Water Quality Report Beeler 4 Lot Subdivision Tigard, Oregon June 9, 2005 Client: Dan Beeler Date: 6/9/2005 Revised: 7/7/2005 cushing Don Cushing Associates Civil Engineers Project Overview The existing 1.22 acre Beeler 4 Lot Subdivision site is located at 13875 SW 121'Ave,Tigard, Oregon. The existing site condition is typically"open area low growing grasslands"with slopes ranging from 5%to 12%. The proposed onsite 4 Lot Subdivision improvements include a new 20' wide asphalt concrete driveway, concrete walkways, storm,water,and sanitary sewer improvements Stormwater detention is required due to a limited public stormwater conveyance system. Stormwater will be detained via 36"storm pipes on the site at a rate not to exceed as follows: 1. The post construction 24 hour 2 year recurrence interval storm event runoff will not exceed the 2 year pre development 2 year 24 hour runoff 2. The post construction 24 hour 10 year recurrence interval storm event runoff will not exceed the 10 year pre development 10 year 24 hour runoff 3. The post construction 24 hour 25 year recurrence interval storm event runoff will not exceed the pre construction 25 year runoff. Water quality will be achieved by routing the stormwater through a StormWater Management Inc. Catch basin and Manhole(filters provide complete treatment of stormwater). Quantity Control Analysis The Santa Barbara Urban Hydrograph Method(as outlined in the King County Surface Water Design Manual, 1990 with SCS Type lA rainfall distribution)was used to create the basin hydrographs(see appendix A for data and calculations)and to estimate the peak flows for the design storms. A curve number(CN)value of 98 was assigned to the impervious surfaces and CN value of 80 was used for pre-existing pervious areas. Upper Drainage Basin The pre existing drainage basin was calculated to be 1.09 acres with a Tc of 12.1 minutes (n=0.15, CN=80, s=0.10 P2year=2.5, see figures and calculations in appendix A). Impervious area detained was calculated to be 2640 square feet times 4(4 lot subdivision) plus the attributable private road and sidewalk area(7,000 sf)and an assumed 25% of the pervious area(total impervious area= 17,560 square feet, pervious area= 11,900 sf). The remaining surrounding pervious area will retain its historical drainage pattern. The post construction release 6665 SW Hampton Street, Suite 101 Portland, OR 97223 (503)620-7884 Fax: (503) 620-2771 1 of 5 cushing Don Cushing Associates Civil Engineers rate is reduced below the pre-existing rate to account for the pervious area overland flow. The final storm report will outline these areas in more detail Pre Construction Time of Concentration 12.1 minutes(See map and calcs in appendix A) Post Construction Time of Concentration 6 minutes The design storms, as published in Clean Water Services(CWS)design and construction standards, are as follows: Recurrence Interval Total Precipitation Depth (years) (In) 2 2.5 10 3.45 25 3.9 Stormwater will be detained in the 36"pipes and released to a water quality manhole(discharges in to an existing storm water stub)at a rate not to exceed the following: 1. The post construction 24 hour 2 year recurrence interval storm event runoff will not exceed the 2 year pre development 2 year 24 hour runoff 2. The post construction 24 hour 10 year recurrence interval storm event runoff will not exceed the 10 year pre development 10 year 24 hour runoff 3. The post construction 24 hour 25 year recurrence interval storm event runoff will not exceed the pre development 25 year runoff. Design Storm Pre- Pre-Development Post- Post- Development Time to Peak Development Development Peak Flow (cfs) Flows (Hrs) Peak Flow(cfs) Time to Peak Flows(Hrs) 2 year 0.23 8.00 0.11 8.33 10 year 0.43 8.00 0.18 8.17 25 year 0.54 8.00 0.22 8.17 (figure la, Pre Development and Post Development Peak Flows) Pond routing was performed using the Level Pool Routing method as outlined in the King County Surface Runoff Manual, 1990. King County's"Hyd.exe"was used for the calculations(see appendix B for the hyd.exe input and output). 6665 SW Hampton Street,Suite 101 Portland,OR 97223 (503)620-7884 Fax: (503) 620-2771 2 of 5 cushing Don Cushing Associates Civil Engineers A stage-storage—discharge model was created(Excel Spread Sheet)to generate the input data for hyde.exe(see Spread Sheet printout in appendix B,). The standard orifice equation was used for the outflow calculations; Q=(C)(A)(2gH)^1/2 , (C =0.61,A=orifice area, g=32.2, H=head above orifice centerline) The detention basin includes 150 if of 36"pipe. The calculated detention flows and depths are as follows: 1. 2 year post construction—Peak inflow= 0.30 cfs, Peak outflow=0.11 cfs with peak stage elevation of 1.48ft in detention pipe. 2. 10 year post construction—Peak inflow=0.45 cfs,Peak outflow=0.18 cfs with peak stage elevation of2.35ft in detention pipe. 3. 25 year Post construction—Peak inflow= 0.53 cfs,Peak outflow=0.22 cfs with peak stage elevation of 3.01 ft in detention pie(see figure lb below). Post Peak Peak Outflow Time of Peak Stage Peak construction Inflow outflow Volume Peak Elevation Storage event (cfs) (cfs) (cf) (Hrs) (ft) (cf) 2 year 0.30 0.11 4236 8.33 1.48 510 10 year 0.45 0.18 6240 8.17 2.35 890 25 year 0.53 0.22 7320 8.17 3.01 1070 (figure lb, Post Construction Detention Peak Values) Lower Drainage Basin The pre existing drainage basin was calculated to be 0.14 acres with a Tc of 11.85 minutes (n=0.15, CN=80, s=0.10 P2year=2.5, see figures and calculations in appendix A). Pre Construction Time of Concentration 11.8 minutes(See map and calcs in appendix A) Post Construction Time of Concentration 6 minutes Stormwater will be detained via 40 if of 36" pipe and released to a water quality Catchbasin (discharges in to an existing storm water stub) at a rate not to exceed the following: 6665 SW Hampton Street, Suite 101 Portland,OR 97223 (503)620-7884 Fax: (503) 620-2771 3 of 5 Bushing Don Cushing Associates Civil Engineers 1. The post construction 24 hour 2 year recurrence interval storm event runoff will not exceed the 2 year pre development 2 year 24 hour runoff 2. The post construction 24 hour 10 year recurrence interval storm event runoff will not exceed the 10 year pre development 2 year 24 hour runoff 3. The post construction 24 hour 25 year recurrence interval storm event runoff will not exceed the pre development 25 year runoff. Design Storm Pre- Pre-Development Post- Post- Development Time to Peak Development Development Peak Flow(cfs) Flows (Hrs) Peak Flow(cfs) Time to Peak Out of Flows(Hrs) detention Pipe , 2 year 0.04 8.00 0.02 8.33 10 year 0.06 8.00 0.04 8.17 25 year 0.08 8.00 0.05 8.17 The stormwater discharging below the Detention system catchment is being accounted for by reducing the allowed discharge for the upper portion. Post Peak Peak Outflow Time of Peak Stage Peak construction Inflow outflow Volume Peak Elevation Storage event (cfs) (cfs) (cf) (Hrs) (ft) (cf) 2 year 0.07 0.02 944 8.67 1.59 150 10 year 0.10 0.04 1280 8.17 2.33 230 25 year 0.11 0.05 1376 8.00 2.58 250 Onsite Conveyance System Analysis All pipe conveyance calculations were done using Manning's equation for open channel flow; Q= [1.486(A)(R)^2/3(S)^1/2]/n, n is assumed to equal 0.013 for all pipes. The storm conveyance system will be sized to convey the 25-year storm event. 6665 SW Hampton Street,Suite 101 Portland,OR 97223 (503)620-7883 Fax: (503) 620-2771 4 of 5 cushing Don Cushing Associates Civil Engineers Water Quality The onsite storm water will be treated via a Storm Water Management Inc. (SWMI)manhole and catch basin. The following table is an overview of the water quality flows and volumes. The required water quality volume and flows were calculated from CWS equations; • Water Quality Volume (cf)= [0.36(in)x Area(sf)]/12(in/ft) • Water Quality Flow(cfs)= Water Quality Volume/14400(sec). SWMI filters have a treatment capacity of 15 gallons per minute (0.033 cfs). 2 filters will be required to treat the onsite Storm water runoff for the upper basin and 1 filter for the lower basin. Treatment Area Water Water Method Treated Quality Quality (sf) Volume Flow(cfs) (cf) SWMI 17,560 526 0.037 Manhole Upper Basin SWMI 6,169 185 0.013 Catchbasin Lower Basin Conclusion Post developed stormwater runoff will be detained and routed into existing stormwater stub outs located at the upper basin and lower basin. The stormwater will be treated via a SWMI manhole(2 filters) for the upper basin and a SWMI Catchbasin(1 filter) at the lower basin. 6665 SW Hampton Street,Suite 101 Portland,OR 97223 (503)620-7884 Fax: (503) 620-2771 5 of 5 cushing Don Cushing Associates Civil Engineers 6750 Franklin Street,Suite B,Tigard,OR 97223 (503)620-7884 x Fax:(503)620-2771 Appendix A Detention Calculations REVISIONS ... '1\1\ 1.1 e mak% , 0...... . . ••• . • 41v cuso+ ... i ; GRAPHIC SCALE TIENEwAL DATE I2/31/05 c, to to to ....-_7 f . 4- . (IN FEET) --.• 4 SCALE.l'-20' rare %.,.....A..-: i ico scene--:, , Z...1 i 1--::,..c 4-••••;-,F,T2'. 0 Fe). —UPPER BASIN .s.. 1., ._ _.._ ...--..—..... — • a z _ _ _ __. _ .___ ___ — ___ . ,,- 9 co 0 z a cn La • .. . : (7) * ;;:•-•*. tV,Viet7T 440 17. CC 00 Ci CC • Fr/ / I , ...lcc.1. ■... <. • , I , . ////4 -7' ^ ---.).-- --'41 / ....1 ' / 4 7 ■4-- ' . .. i f -- • w 0 ....1 LU CO ..• a. i \ • , . • 2? ,.> ,...,_ _ ...... .._,..._ / 1 t7 at •I ! - •It,.. • .. --.... --• • • ' • • MllajnOCEMEINIIIIIIICKM"' i I 1 I . --..... •••., /../07 . . --:._— 1- -=,. "-4-7— I -- --1,,,#---. - — I i.' 1'4 1... f _ , 7 ••1 aro t —b.... \ ii± 7 ' 4 I -) ;g i! <CCI i i i I 1, .,, -r, „ „ i ( 11 , .• • • •• . ; , ,, ; , ill ;, -- , • —LOWER BASIN 11 . tis I I h •• g U4 --.- ii , , , . A . ) ''. : , 1 .• I : lii 11 4s.4" ...;....7.2.. ,..• ,,..... 47.— 4 ' i'me"'. 7,1 ," ,"" 1 cs ••:C i. • .. , _ to / ....4 ././/,' • '\\•'--/ i://';',(>43;/". s ' ''''.,!":1)/ '. ./.,,'•/. lik, ••• Nimm........•■■ ■.,•■■•• ••■■ ■..., ...1■1......ma to••.■■■■■■ ■11..11 .. ....../ /-,50 ----..--1. . \>1.. ' ' ■-•"' -One' ... r',, • „,,,,, . -,—____.... Are )4 \ 1----'-'----. -i , \,.._../. — -- --._. — --. . . — ' .. ...., pf,_ >...L.. _ ....= -..._ .. .. • . ft(##1221•Th if i'itK .77, Liti 7, : Fj...) CO 1' M000 ,r0lef • . 4...-H:,,.‘ dAKTARt NW"cong,,,..r ..,,, .4.,.. . Cif"Av-,sr,sn .tibf -' ii441° ui 64 ■ i 1 atc-4-10 A i ., c,( cus mg cv : : ,, 1)41! 1 4. t o Don Cushing Associates lot mil, : Cl) 1 f I"Iti civil Engineers 1 I I 1 Ili 6665 SW Hampton ST. . : Suite 101 • Portland,OR 97223 Voice:(503)620-7884 • Fax:(503)620-2771 • DATE:3110105 DES: . SCALE: DWG- 109.05-009 CHIC SHEET Cl 05-009 basin and ro om,.cn.2 la at 5O9 20S5 OF 7 i__ POST CONSTRUCTION, UPPER BASIN ROUTING DATA: STAGE(FT) DISCHARGE(CFS) STORAGE(CU-FT) PERM-AREA(SQ-FT) .00 .00 .0 .0 . 10 .03 11.0 .0 .20 .04 30.0 .0 - . 30 .05 55 .0 .0 .40 .05 84.0 .0 . 50 .06 116.0 .0 .60 .07 151.0 .0 .70 .07 188.0 .0 .80 .08 227.0 .0 .90 .08 268.0 .0 1.00 .09 309.0 .0 1.10 .09 352.0 .0 1.20 .09 396.0 .0 1. 30 .10 440.0 .0 1.40 .10 485.0 .0 1. 50 .11 530.0 .0 1.60 .12 575.0 .0 1.70 .13 620.0 .0 1.80 .14 664.0 .0 1.90 .15 708.0 .0 2.00 .15 751.0 .0 2.10 .16 793 .0 .0 2.20 .17 833 .0 .0 2 . 30 .17 872 .0 .0 2 .40 .18 909.0 .0 2 . 50 .18 944.0 .0 2 .60 .19 976.0 .0 2 .70 .19 1005.0 .0 2 .80 .20 1030.0 .0 2 .90 .20 1049.0 .0 3 .00 .21 1060.0 .0 AVERAGE PERM-RATE: .0 MINUTES/INCH INFLOW/OUTFLOW ANALYSIS: 2 Year Post Construction PEAK-INFLOW(CFS) PEAK-OUTFLOW(CFS) OUTFLOW-VOL(CU-FT) .30 .11 4236 INITIAL-STAGE(FT) TIME-OF-PEAK(HRS) PEAK-STAGE-ELEV(FT) .00 8. 33 1.48 PEAK STORAGE: 510 CU-FT INFLOW/OUTFLOW ANALYSIS: 25 year Post Construction PEAK-INFLOW(CFS) PEAK-OUTFLOW(CFS) OUTFLOW-VOL(CU-FT) . 53 .22 7320 INITIAL-STAGE(FT) TIME-OF-PEAK(HRS) PEAK-STAGE-ELEV(FT) .00 8.17 3.01 PEAK STORAGE: 1070 CU-FT 4 • POST CONSTRUCTION, UPPER BASIN ROUTING DATA: 10 year Post Construction STAGE(FT) DISCHARGE(CFS) STORAGE(CU-FT) PERM-AREA(SQ-FT) .00 .00 .0 .0 .10 .03 11.0 .0 .20 .04 30.0 .0 .30 .05 55 .0 .0 .40 .05 84.0 .0 . 50 .06 116.0 .0 .60 .07 151.0 .0 .70 .07 188.0 .0 .80 .08 227.0 .0 .90 .08 268.0 .0 1.00 .09 309.0 .0 1.10 .09 352 .0 .0 1.20 .09 396.0 .0 1. 30 .10 440.0 .0 1.40 .10 485 .0 .0 1. 50 .11 530.0 .0 1.60 .12 575 .0 .0 1.70 .13 620.0 .0 1.80 .14 664.0 .0 1.90 .15 708.0 .0 2.00 .15 751.0 .0 2 .10 .16 793 .0 .0 2.20 .17 833 .0 .0 2 . 30 .17 872 .0 .0 2 .40 .18 909.0 .0 2 . 50 .18 944.0 .0 2 .60 .19 976.0 .0 2 .70 .19 1005 .0 .0 2 .80 .20 1030.0 .0 2.90 .20 1049.0 .0 3.00 .21 1060.0 .0 AVERAGE PERM-RATE: .0 MINUTES/INCH INFLOW/OUTFLOW ANALYSIS: PEAK-INFLOW(CFS) PEAK-OUTFLOW(CFS) OUTFLOW-VOL(CU-FT) .45 .18 6240 INITIAL-STAGE(FT) TIME-OF-PEAK(HRS) PEAK-STAGE-ELEV(FT) .00 8.17 2.35 PEAK STORAGE: 890 CU-FT • TR-55 Worksheet Time of Concentration Calculator Job Number: 05-009 Project Name: Beeler 4 Lot Subdivision Location: Dan Beeler Client: Date: 5/9/2005 By: BRB Segment 1: Sheet Flow Sub-Basin: Upper Basin (lot area) Surface Description: short grass with some gravel Manning's roughness coeff. (n) n= 0.15 1 Flow Length, (total L <= 300 ft.) L= 250 ft 2 Two Year 24-hr Rainfall (P2) P2= 2.50 in 3 Land Slope (s) s= 0.1000 ft/ft 4 Travel Time Tt= 12.12 min. 5 Segment 2: Shallow Concentrated Flow Surface Description: • Flow Length, (L) L= 6 Watercourse Slope (s) s= 7 Velocity factor k= 8 Average Velocity (v) v= 9 Travel Time Tt= 10 Segment 3: Open Channel Flow Surface Description: Flow Length, (L) L= 11 Watercourse Slope (s) s= 12 Velocity factor k= 13 Average Velocity (v) v= 14 Travel Time Tt= 15 Total Time of Concentration: 12.12 min. 16 Note: See included TR-55 Explanation for details concerning the calculations in this worksheet. TR-55 Worksheet 2 Year Recurrence S' Pre-Construction Runoff Conditions for er Drainage Basin TOTAL PROJECT AREA PERVIOUS AREA IMPERVIOUS AREA AT= 1.09 ACRES AP= 0.970 Ai= 0.120 Q-peak 0.23 PT= 2.5 INCHES CNp= 80.000 CNi= 98.000 Volume 4,117 dt 10 10 MIN Sp= 2.500 Si= 0 204 Time 480.00 TC= 12.12 MIN W= 0 292056075 TIME RAINFALL PERVIOUS AREA IMPERVIOUS AREA TOTAL RUNOFF/HYDROGRAPHS (1] [2] 131 [4] [51 [6] [7] [81 [91 [1 0] [1 1] [1 2] TIME TIME RAINFALL INCRE- ACCUM- ACCUM- INCRE- ACCUM- INCRE- TOTAL INSTANT DESIGN STEP DISTRI MENTAL ULATED LATED MENTAL LATED MENTAL PROJECT HYDRO- HYDRO- NO. BUTION RAINFALL REINFALL RUNOFF RUNOFF RUNOFF RUNOFF RUNOFF GRAPH GRAPH # MIN. %OF PT INCHES INCHES INCHES INCHES INCHES INCHES INCHES CFS CFS 0.00 0.00 0.00 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.00 0.00 1 10 0.40 0.010 0.010 0.000 0.000 0.000 0.000 0.000 0.00 0.00 2 20 0.40 0.010 0.020 0.000 0.000 0.000 0.000 0.000 0.00 0.00 3 30 0.40 0.010 0.030 0.000 0.000 0.000 0.000 0.000 0.00 0.00 4 40 0.40 0.010 0.040 0.000 0.000 0.000 0.000 0.000 0.00 0.00 5 50 0.40 0.010 0.050 0.000 0.000 0.000 0.000 0.000 0.00 0.00 6 60 0.40 0.010 0.060 0.000 0.000 0.002 0.001 0.000 0.00 0.00 7 70 0.40 0.010 0.070 0.000 0.000 0.004 0.002 0.000 0.00 0.00 8 80 0.40 0.010 0.080 0.000 0.000 0.006 0.003 0.000 0.00 0.00 9 90 0.40 0.010 0.090 0.000 0.000 0.010 0.003 0.000 0.00 0.00 10 100 0.40 0.010 0.100 0.000 0.000 0.013 0.004 0.000 0.00 0.00 11 110 0.50 0.013 0.113 0.000 0.000 0.019 0.005 0.001 0.00 0.00 12 120 0.50 0.013 0.125 0.000 0.000 0.025 0.006 0.001 0.00 0.00 13 130 0.50 0.013 0.138 0.000 0.000 0.031 0.006 0.001 0.00 0.00 14 140 0.50 0.013 0.150 0.000 0.000 0.038 0.007 0.001 0.01 0.00 15 150 0.50 0.013 0.163 0.000 0.000 0.045 0.007 0.001 0.01 0.00 16 160 0.50 0.013 0.175 0.000 0.000 0.053 0.008 0.001 0.01 0.01 17 170 0.60 0.015 0.190 0.000 0.000 0.063 0.010 0.001 0.01 0.01 18 180 0.60 0.015 0.205 0.000 0.000 0.073 0.010 0.001 0.01 0.01 19 190 0.60 0.015 0.220 0.000 0.000 0.084 0.011 0.001 0.01 0.01 20 200 0.60 0.015 0.235 0.000 0.000 0.095 0.011 0.001 0.01 0.01 21 210 0.60 0.015 0.250 0.000 0.000 0.106 0.011 0.001 0.01 0.01 22 220 0.60 0.015 0.265 0.000 0.000 0.117 0.011 0.001 0.01 0.01 23 230 0.70 0.018 0.283 0.000 0.000 0.131 0.014 0.002 0.01 0.01 24 240 0.70 0.018 0.300 0.000 0.000 0.145 0.014 0.002 0.01 0.01 25 250 0.70 0.018 0.318 0.000 0.000 0.159 0.014 0.002 0.01 0.01 26 260 0.70 0.018 0.335 0.000 0.000 0.174 0.014 0.002 0.01 0.01 27 270 0.70 0.018 0.353 0.000 0.000 0.188 0.015 0.002 0.01 0.01 28 280 0.70 0.018 0.370 0.000 0.000 0.203 0.015 0.002 0.01 0.01 29 290 0.82 0.021 0.391 0.000 0.000 0.221 0.018 0.002 0.01 0.01 30 300 0.82 0.021 0.411 0.000 0.000 0.239 0.018 0.002 0.01 0.01 31 310 0.82 0.021 0.432 0.000 0.000 0.257 0.018 0.002 0.01 0.01 32 320 0.82 0.021 0.452 0.000 0.000 0.275 0.018 0.002 0.01 0.01 33 330 0.82 0.021 0.473 0.000 0.000 0.293 0.018 0.002 0.01 0.01 34 340 0.82 0.021 0.493 0.000 0.000 0.312 0.018 0.002 0.01 0.01 35 350 0.95 0.024 0.517 0.000 0.000 0.333 0.022 0.002 0.02 0.01 36 360 0.95 0.024 0.541 0.001 0.001 0.355 0.022 0.003 0.02 0.02 37 370 0.95 0.024 0.564 0.002 0.001 0.377 0.022 0.003 0.02 0.02 38 380 0.95 0.024 0.588 0.003 0.001 0.399 0.022 0 004 0.02 0.02 39 390 0.95 0.024 0.612 0.005 0.002 0.421 0.022 0.004 0.03 0.02 40 400 0.95 0.024 0.636 0.007 0.002 0.443 0.022 0.004 0.03 0.03 41 410 1.33 0.033 0.669 0.011 0.004 0.474 0.031 0.007 0.04 0.03 42 420 1.33 0.033 0.702 0.015 0.004 0.505 0.031 0.007 0.05 0.04 43 430 1.33 0.033 0.735 0.020 0.005 0.537 0.031 0.008 0.05 0.05 44 440 1.80 0.045 0.780 0.028 0.008 0.579 0.043 0.012 0.08 0.06 45 450 1.80 0.045 0.825 0.037 0.009 0.622 0.043 0.013 0.09 0.07 46 460 3.40 0.085 0.910 0.058 0.020 0.704 0.082 0.027 0.18 0.11 47 470 5.40 0.135 1.045 0.098 0.040 0.835 0.131 0.050 0.33 0.19 48 480 2.70 0.068 1.113 0.121 0.023 0.900 0.066 0.028 0.18 0.23 49 490 1.80 0.045 1.158 0.137 0.016 0.944 0.044 0.019 0.13 0.19 50 500 1.34 0.034 1.191 0.150 0.013 0.977 0.033 0.015 0.10 0.14 51 510 1.34 0.034 1.225 0.163 0.013 1.010 0.033 0.015 0.10 0.12 52 520 1.34 0.034 1.258 0.176 0.014 1.043 0.033 0.016 0.10 0.11 53 530 0.88 0.022 1.280 0.186 0.009 1.064 0.022 0.011 0.07 0.10 54 540 0.88 0.022 1.302 0.195 0.009 1.086 0.022 0.011 0.07 0.08 55 550 0.88 0.022 1.324 0.204 0.009 1.107 0.022 0.011 0.07 0.07 56 560 0.88 0.022 1.346 0.214 0.010 1.129 0.022 0.011 0.07 0.07 57 570 0.88 0.022 1.368 0.224 0.010 1.151 0.022 0.011 0.07 0.07 58 580 0.88 0.022 1.390 0.234 0.010 1.172 0.022 0.011 0.07 0.07 1 of 3 2 Year Recurrence St Pre-Construction Runoff Conditions for ar Drainage Basin 11ME RAINFALL PERVIOUS AREA IMPERVIOUS AREA TOTAL RUNOFF/HYDROGRAPHS [1] [21 [31 [41 [51 [61 [7] [81 (91 001 01] 021 TIME TIME RAINFALL INCRE- ACCUM- ACCUM- INCRE- ACCUM- INCRE- TOTAL INSTANT DESIGN STEP DISTRI MENTAL MATED LATED MENTAL LATED MENTAL PROJECT HYDRO- HYDRO- NO. BUTION RAINFALL REINFALL RUNOFF RUNOFF RUNOFF RUNOFF RUNOFF GRAPH GRAPH 59 590 0.88 0.022 1.412 0.244 0.010 1.194 0.022 0.011 0.08 0.07 60 600 0.88 0.022 1.434 0.254 0.010 1.215 0.022 0.012 0.08 0.07 61 610 0.88 0.022 1.456 0.265 0.010 1.237 0.022 0.012 0.08 0.08 62 620 0.88 0.022 1.478 0.275 0.011 1.259 0.022 0.012 0.08 0.08 • 63 630 0.88 0.022 1.500 0.286 0.011 1.280 0.022 0.012 0.08 0.08 64 640 0.88 0.022 1.522 0.297 0.011 1.302 0.022 0.012 0.08 0.08 65 650 0.72 0.018 1.540 0.306 0.009 1.320 0.018 0.010 0.07 0.07 68 660 0.72 0.018 1.558 0.315 0.009 1.338 0.018 0.010 0.07 0.07 67 670 0.72 0.018 1.576 0.324 0.009 1.355 0.018 0.010 0.07 0.07 68 680 0.72 0.018 1.594 0.333 0.009 1.373 0.018 0.010 0.07 0.07 69 690 0.72 0.018 1.612 0.342 0.009 1.391 0.018 0.010 0.07 0.07 70 700 0.72 0.018 1.630 0.352 0.009 1.409 0.018 0.010 0.07 0.07 71 710 0.72 0.018 1.648 0.381 0.010 1.426 0.018 0.010 0.07 0.07 72 720 0.72 0.018 1.666 0.371 0.010 1.444 0.018 0.010 0.07 0.07 73 730 0.72 0.018 1.684 0.381 0.010 1.462 0.018 0.011 0.07 0.07 74 740 0.72 0.018 1.702 0.390 0.010 1.480 0.018 0.011 0.07 0.07 75 750 0.72 0.018 1.720 0.400 0.010 1.497 0.018 0.011 0.07 0.07 76 760 0.72 0.018 1.738 0.410 0.010 1.515 0.018 0.011 0.07 0.07 77 770 0.57 0.014 1.753 0.418 0.008 1.529 0.014 0.009 0.06 0.07 78 780 0.57 0.014 1.767 0.426 0.008 1.543 0.014 0.009 0.06 0.06 79 790 0.57 0.014 1.781 0.434 0.008 1.558 0.014 0.009 0.06 0.06 80 800 0.57 0.014 1.795 0.442 0.008 1.572 0.014 0.009 0.08 0.06 81 810 0.57 0.014 1.810 0.450 0.008 1.586 0.014 0.009 0.06 0.06 82 820 0.57 0.014 1.824 0.458 0.008 1.600 0.014 0.009 0.06 0.06 83 830 0.57 0.014 1.838 0.468 0.008 1.814 0.014 0.009 0.06 0.06 84 840 0.57 0.014 1.852 0.475 0.008 1.828 0.014 0.009 0.06 0.06 85 850 0.57 0.014 1.867 0.483 0.008 1.642 0.014 0.009 0.06 0.06 86 860 0.57 0.014 1.881 0.491 0.008 1.656 0.014 0.009 0.08 0.06 87 870 0.57 0.014 1.895 0.500 0.008 1.670 0.014 0.009 0.06 0.06 88 880 0.57 0.014 1.909 0.508 0.008 1.684 0.014 0.009 0.06 0.08 89 890 0.50 0.013 1.922 0.515 0.007 1.697 0.012 0.008 0.05 0.06 90 900 0.50 0.013 1.934 0.523 0.007 1.709 0.012 0.008 0.05 0.05 91 910 0.50 0.013 1.947 0.530 0.007 1.722 0.012 0.008 0.05 0.05 92 920 0.50 0.013 1.959 0.538 0.008 1.734 0.012 0.008 0.05 0.05 93 930 0.50 0.013 1.972 0.545 0.008 1.746 0.012 0.008 0.05 0.05 94 940 0.50 0.013 1.984 0.553 0.008 1.759 0.012 0.008 0.05 0.05 95 950 0.50 0.013 1.997 0.561 0.008 1.771 0.012 0.008 0.05 0.05 96 960 0.50 0.013 2.009 0.588 0.008 1.784 0.012 0.008 0.05 0.05 97 970 0.50 0.013 2.022 0.576 0.008 1.798 0.012 0.008 0.05 0.05 98 980 0.50 0.013 2.034 0.583 0.008 1.808 0.012 0.008 0.05 0.05 99 990 0.50 0.013 2.047 0.591 0.008 1.821 0.012 0.008 0.05 0.05 100 1000 0.50 0.013 2.059 0.599 0.008 1.833 0.012 0.008 0.05 0.05 101 1010 0.40 0.010 2.069 0.805 0.008 1.843 0.010 0.007 0.04 0.05 102 1020 0.40 0.010 2.079 0.811 0.006 1.853 0.010 0.007 0.04 0.05 103 1030 0.40 0.010 2.089 0.818 0.006 1.863 0.010 0.007 0.04 0.05 104 1040 0.40 0.010 2.099 0.824 0.006 1.873 0.010 0.007 0.04 0.04 105 1050 0.40 0.010 2.109 0.630 0.006 1.883 0.010 0.007 0.04 0.04 106 1060 0.40 0.010 2.119 0.637 0.006 1.893 0.010 0.007 0.04 0.04 107 1070 0.40 0.010 2.129 0.643 0.006 1.903 0.010 0.007 0.04 0.04 108 1080 0.40 0.010 2.139 0.649 0.006 1.912 0.010 0.007 0.04 0.04 109 1090 0.40 0.010 2.149 0.656 0.006 1.922 0.010 0.007 0.04 0.04 110 1100 0.40 0.010 2.159 0.662 0.006 1.932 0.010 0.007 0.04 0.04 111 1110 0.40 0.010 2.169 0.688 0.006 1.942 0.010 0.007 0.04 0.04 112 1120 0.40 0.010 2.179 0.675 0.006 1.952 0.010 0.007 0.04 0.04 113 1130 0.40 0.010 2.189 0.881 0.006 1.962 0.010 0.007 0.04 0.04 114 1140 0.40 0.010 2.199 0.888 0.006 1.972 0.010 0.007 0.05 0.04 115 1150 0.40 0.010 2.209 0.694 0.006 1.982 0.010 0.007 0.05 0.05 116 1160 0.40 0.010 2.219 0.701 0.006 1.992 0.010 0.007 0.05 0.05 117 1170 0.40 0.010 2.229 0.707 0.006 2.002 0.010 0.007 0.05 0.05 118 1180 0.40 0.010 2.239 0.714 0.007 2.012 0.010 0.007 0.05 0.05 119 1190 0.40 0.010 2.249 0.720 0.007 2.022 0.010 0.007 0.05 0.05 120 1200 0.40 0.010 2.259 0.727 0.007 2.032 0.010 0.007 0.05 0.05 121 1210 0.40 0.010 2.269 0.733 0.007 2.041 0.010 0.007 0.05 0.05 122 1220 0.40 0.010 2.279 0.740 0.007 2.051 0.010 0.007 0.05 0.05 123 1230 0.40 0.010 2.289 0.746 0.007 2.061 0.010 0.007 0.05 0.05 124 1240 0.40 0.010 2.299 0.753 0.007 2.071 0.010 0.007 0.05 0.05 125 1250 0.40 0.010 2.309 0.760 0.007 2.081 0.010 0.007 0.05 0.05 126 1260 0.40 0.010 2.319 0.766 0.007 2.091 0.010 0.007 0.05 0.05 127 1270 0.40 0.010 2.329 0.773 0.007 2.101 0.010 0.007 0.05 0.05 128 1280 0.40 0.010 2.339 0.780 0.007 2.111 0.010 0.007 0.05 0.05 2 of 3 2 Year Recurrence St( 're-Construction Runoff Conditions fort r Drainage Basin TIME RAINFALL PERVIOUS AREA IMPERVIOUS AREA TOTAL RUNOFF/HYDROGRAPHS (1] [2] [3] [4] [5] [6] [7] [8] [9] [1 0] [1 1] [1 2] TIME TIME RAINFALL INCRE- ACCUM- ACCUM- INCRE- ACCUM- INCRE- TOTAL INSTANT DESIGN STEP DISTRI MENTAL ULATED LATED MENTAL LATED MENTAL PROJECT HYDRO- HYDRO- NO. BUTION RAINFALL REINFALL RUNOFF RUNOFF RUNOFF RUNOFF RUNOFF GRAPH GRAPH 129 1290 0.40 0.010 2.349 0.786 0 007 2.121 0.010 0.007 0.05 0.05 130 1300 0.40 0.010 2.359 0.793 0.007 2.131 0.010 0.007 0.05 0.05 131 1310 0.40 0.010 2.369 0.800 0.007 2.141 0.010 0.007 0.05 0.05 132 1320 0.40 0.010 2.379 0.806 0.007 2.151 0.010 0.007 0.05 0.05 133 1330 0.40 0.010 2.389 0.813 0.007 2.161 0.010 0.007 0.05 0.05 134 1340 0.40 0 010 2.399 0.820 0.007 2.171 0.010 0.007 0.05 0.05 135 1350 0.40 0.010 2.409 0.827 0 007 2.181 0.010 0.007 0.05 0.05 136 1360 0.40 0.010 2.419 0.834 0 007 2.190 0.010 0.007 0.05 0.05 137 1370 0.40 0.010 2.429 0.840 0.007 2.200 0.010 0.007 0.05 0.05 138 1380 0.40 0.010 2.439 0.847 0.007 2.210 0.010 0.007 0.05 0.05 139 1390 0.40 0.010 2.449 0.854 0.007 2.220 0.010 0.007 0.05 0.05 140 1400 0.40 0.010 2.459 0.861 0.007 2.230 0.010 0.007 0.05 0.05 141 1410 0.40 0.010 2.469 0.868 0.007 2.240 0.010 0.007 0.05 0.05 142 1420 0.40 0.010 2.479 0.875 0.007 2.250 0.010 0.007 0.05 0.05 143 1430 0.40 0.010 2.489 0.881 0.007 2.260 0.010 0.007 0.05 0.05 144 1440 0.40 0.010 2.499 0.888 0.007 2.270 0.010 0.007 0.05 0.05 145 1450 0 0.000 2.499 0.888 0.000 2.270 0.000 0.000 0.00 0.03 146 1460 0 0.000 2.499 0.888 0.000 2.270 0.000 0.000 0.00 0.01 147 1470 0 0.000 2.499 0.888 0.000 2.270 0.000 0.000 0.00 0.01 148 1480 0 0.000 2.499 0.888 0.000 2.270 0.000 0.000 0.00 0.00 149 1490 0 0.000 2.499 0.888 0.000 2.270 0.000 0.000 0.00 0.00 150 1500 0 0.000 2.499 0.888 0.000 2.270 0.000 0.000 0.00 0.00 151 1510 0 0.000 2.499 0.888 0.000 2.270 0.000 0.000 0.00 0.00 152 1520 0 0.000 2.499 0.888 0.000 2.270 0.000 0.000 0.00 0.00 153 1530 0 0.000 2.499 0.888 0.000 2.270 0.000 0.000 0.00 0.00 154 1540 0 0.000 2.499 0.888 0.000 2.270 0.000 0.000 0.00 0.00 155 1550 0 0.000 2.499 0.888 0.000 2.270 0.000 0.000 0.00 0.00 156 1560 0 0.000 2.499 0.888 0.000 2.270 0.000 0.000 0.00 0.00 157 1570 0 0.000 2.499 0.888 0.000 2.270 0.000 0.000 0.00 0.00 158 1580 0 0.000 2.499 0.888 0.000 2.270 0.000 0.000 0.00 0.00 159 1590 0 0.000 2.499 0.888 0.000 2.270 0.000 0.000 0.00 0.00 160 1600 0 0.000 2.499 0.888 0.000 2.270 0.000 0.000 0.00 0.00 161 1610 0 0.000 2.499 0.888 0.000 2.270 0.000 0.000 0.00 0.00 162 1620 0 0.000 2.499 0.888 0.000 2.270 0.000 0.000 0.00 0.00 163 1630 0 0.000 2.499 0.888 0.000 2.270 0.000 0.000 0.00 0.00 164 1640 0 0.000 2.499 0.888 0.000 2.270 0.000 0.000 0.00 0.00 165 1650 0 0.000 2.499 0.888 0.000 2.270 0.000 0.000 0.00 0.00 166 1660 0 0.000 2.499 0.888 0.000 2.270 0.000 0.000 0.00 0.00 167 1670 0 0.000 2.499 0.888 0.000 2.270 0.000 0.000 0.00 0.00 168 1680 0 0.000 2.499 0.888 0.000 2.270 0.000 0.000 0.00 0.00 169 1690 0 0.000 2.499 0.888 0.000 2.270 0.000 0.000 0.00 0.00 170 1700 0 0.000 2.499 0.888 0.000 2.270 0.000 0.000 0.00 0.00 171 1710 0 0.000 2.499 0.888 0.000 2.270 0.000 0.000 0.00 0.00 172 1720 0 0.000 2.499 0.888 0.000 2.270 0.000 0.000 0.00 0.00 3 of 3 10 Year Recurrence S Pre-Construction Runoff Conditions for er Drainage Basin TOTAL PROJECT AREA PERVIOUS AREA IMPERVIOUS AREA AT 1.09 ACRES AP= 0.970 Ai= 0.120 Q-peak 0.43 PT= 3.45 INCHES CNp= 80.000 CNi= 98.000 Volume 7,020 dt 10 10 MIN Sp= 2.500 Si= 0.204 Time 480.00 TC= 12.12 MIN W= 0.292056075 TIME RAINFALL PERVIOUS AREA IMPERVIOUS AREA TOTAL RUNOFF/HYDROGRAPHS [1] [2] [31 [4] [51 [6] [7] [8] [9] [10] [11] [12] TIME TIME RAINFALL INCRE- ACCUM- ACCUM- INCRE- ACCUM- INCRE- TOTAL INSTANT DESIGN STEP DISTRI MENTAL ULATED LATED MENTAL LATED MENTAL PROJECT HYDRO- HYDRO- NO. BUTTON RAINFALL REINFALL RUNOFF RUNOFF RUNOFF RUNOFF RUNOFF GRAPH GRAPH # MIN. %OF PT INCHES INCHES INCHES INCHES INCHES INCHES INCHES CFS CFS 0.00 0.00 0.00 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.00 0.00 1 10 0.40 0.014 0.014 0.000 0.000 0.000 0.000 0.000 0.00 0.00 2 20 0.40 0.014 0.028 0.000 0.000 0.000 0.000 0.000 0.00 0.00 3 30 0.40 0.014 0.041 0.000 0.000 0.000 0.000 0.000 0.00 0.00 4 40 0.40 0.014 0.055 0.000 0.000 0.001 0.001 0.000 0.00 0.00 5 50 0.40 0.014 0.069 0.000 0.000 0.003 0.002 0.000 0.00 0.00 6 60 0.40 0.014 0.083 0.000 0.000 0.007 0.004 0.000 0.00 0.00 7 70 0.40 0.014 0.097 0.000 0.000 0.012 0.005 0.001 0.00 0.00 8 80 0.40 0.014 0.110 0.000 0,000 0.018 0.006 0.001 0.00 0.00 9 90 0.40 0.014 0.124 0.000 0.000 0.024 0.006 0.001 0.00 0.00 10 100 0.40 0.014 0.138 0.000 0.000 0.031 0.007 0.001 0.01 0.00 11 110 0.50 0.017 0.155 0.000 0.000 0.041 0.010 0.001 0.01 0.01 12 120 0.50 0.017 0.173 0.000 0.000 0.052 0.011 0.001 0.01 0.01 13 130 0.50 0.017 0.190 0.000 0.000 0.063 0.011 0.001 0.01 0.01 14 140 0.50 0.017 0.207 0.000 0.000 0.075 0.012 0.001 0.01 0.01 15 150 0.50 0.017 0.224 0.000 0.000 0.087 0.012 0.001 0.01 0.01 16 160 0.50 0.017 0.242 0.000 0.000 0.099 0.013 0.001 0.01 0.01 17 170 0.60 0.021 0.262 0.000 0.000 0.115 0.016 0.002 0.01 0.01 18 180 0.80 0.021 0.283 0.000 0.000 0.131 0.018 0.002 0.01 0.01 19 190 0.60 0.021 0.304 0.000 0.000 0.148 0.017 0.002 0.01 0.01 20 200 0.60 0.021 0.324 0.000 0.000 0.165 0.017 0.002 0.01 0.01 21 210 0.60 0.021 0.345 0.000 0.000 0.182 0.017 0.002 0.01 0.01 22 220 0.80 0.021 0.366 0.000 0.000 0.200 0.017 0.002 0.01 0.01 23 230 0.70 0.024 0.390 0.000 0.000 0.220 0.021 0.002 0.02 0.01 24 240 0.70 0.024 0.414 0.000 • 0.000 0.241 0.021 0.002 0.02 0.01 25 250 0.70 0.024 0.438 0.000 0.000 0.263 0.021 0.002 0.02 0.01 26 260 0.70 0.024 0.462 0.000 0.000 0.284 0.021 0.002 0.02 0.02 27 270 0.70 0.024 0.486 0.000 0.000 0.308 0.022 0.002 0.02 0.02 28 280 0.70 0.024 0.511 0.000 0.000 0.328 0.022 0.002 0.02 0.02 29 290 0.82 0.028 0.539 0.001 0.001 0.353 0.026 0.003 0.02 0.02 30 300 0.82 0.028 0.567 0.002 0.001 0.379 0.026 0.004 0.03 0.02 31 310 0.82 0.028 0.595 0.004 0.002 0.405 0.028 0.004 0.03 0.02 32 320 0.82 0.028 0.624 0.006 0.002 0.432 0.028 0.005 0.03 0.03 33 330 0.82 0.028 0.652 0.009 0.003 0.458 0.028 0.005 0.04 0.03 34 340 0.82 0.028 0.680 0.012 0.003 0.485 0.027 0.006 0.04 0.04 35 350 0.95 0.033 0.713 0.017 0.005 0.518 0.031 0.008 0.05 0.04 36 360 0.95 0.033 0.746 0.022 0.005 0.547 0.031 0.008 0.05 0.05 37 370 0.95 0.033 0.779 0.028 0.008 0.578 0.031 0.009 0.06 0.05 38 380 0.95 0.033 0.811 0.035 0.007 0.609 0.031 0.009 0.06 0.06 39 390 0.95 0.033 0.844 0.042 0.007 0.641 0.031 0.010 0.06 0.06 40 400 0.95 0.033 0.877 0.049 0.008 0.672 0.031 0.010 0.07 0.08 41 410 1.33 0.046 0.923 0.061 0.012 0.716 0.044 0.015 0.10 0.08 42 420 1.33 0.046 0.969 0.074 0.013 0.761 0.044 0.016 0.11 0.09 43 430 1.33 0.046 1.015 0.088 0.014 0.805 0.044 0.017 0.11 0.10 44 440 1.80 0.062 1.077 0.108 0.020 0.865 0.060 0.025 0.16 0.12 45 450 1.80 0.062 1.139 0.130 0.022 0.928 0.060 0.026 0.17 0.15 46 460 3.40 0.117 1.256 0.176 0.046 1.041 0.115 0.053 0.35 0.21 47 470 5.40 0.186 1.442 0.258 0.082 1.223 0.183 0.093 0.82 0.37 48 480 2.70 0.093 1.536 0.303 0.045 1.315 0.092 0.050 0.33 0.43 49 490 1.80 0.082 1.598 0.335 0.032 1.376 0.081 0.035 0.23 0.34 50 500 1.34 0.046 1.644 0.359 0.024 1.422 0.048 0.027 0.18 0.26 51 510 1.34 0.046 1.690 0.384 0.025 1.468 0.048 0.027 0.18 0.21 52 520 1.34 0.048 1.736 0.409 0.025 1.513 0.046 0.028 0.18 0.19 53 530 0.88 0.030 1.767 0.426 0.017 1.543 0.030 0.018 0.12 0.17 54 540 0.88 0.030 1.797 0.443 0.017 1.573 0.030 0.019 0.12 0.14 55 550 0.88 0.030 1.827 0.460 0.017 1.603 0.030 0.019 0.12 0.13 56 560 0.88 0.030 1.858 0.478 0.018 1.634 0.030 0.019 0.12 0.13 57 570 0.88 0.030 1.888 0.496 0.018 1.664 0.030 0.019 0.13 0.13 58 580 0.88 0.030 1.919 0.514 0.018 1.694 0.030 0.019 0.13 0.13 1 of 3 10 Year Recurrence S ' Pre-Construction Runoff Conditions for er Drainage Basin . TIME RAINFALL PERVIOUS AREA IMPERVIOUS AREA TOTAL RUNOFF/HYDROGRAPHS (11 [2] (31 [4] 151 (61 (71 [8] [9] [10] [11] [1 2] TIME TIME RAINFALL INCRE- ACCUM- ACCUM- INCRE- ACCUM- INCRE- TOTAL INSTANT DESIGN STEP DISTRI MENTAL ULATED LATED MENTAL LATED MENTAL PROJECT HYDRO- HYDRO- NO. BUTION RAINFALL REINFALL RUNOFF RUNOFF RUNOFF RUNOFF RUNOFF GRAPH GRAPH 59 590 0.88 0.030 1.949 0.532 0.018 1.724 0.030 0.019 0.13 0.13 60 600 0.88 0.030 1.979 0.550 0.018 1.754 0.030 0.020 0.13 0.13 61 610 0.88 0.030 2.010 0.588 0.018 1.784 0.030 0.020 0.13 0.13 62 620 0.88 0.030 2.040 0.587 0.019 1.814 0.030 0.020 0.13 0.13 63 630 0.88 0.030 2.070 0.806 0.019 1.844 0.030 0.020 0.13 0.13 64 640 0.88 0.030 2.101 0.825 0.019 1.874 0.030 0.020 0.13 0.13 65 650 0.72 0.025 2.126 0.840 0.016 1.899 0-025 0.017 0.11 0.13 66 660 0.72 0.025 2.150 0.656 0.016 1.923 0.025 0.017 0.11 0.12 67 670 0.72 0.025 2.175 0.672 0.016 1.948 0.025 0.017 0.11 0.11 68 680 0.72 0.025 2.200 0.688 0.016 1.973 0.025 0.017 0.11 0.11 69 690 0.72 0.025 2.225 0.704 0.016 1.997 0.025 0.017 0.11 0.11 70 700 0.72 0.025 2.250 0.720 0.016 2.022 0.025 0.017 0.11 0.11 71 710 0.72 0.025 2.275 0.737 0.016 2.047 0.025 0.017 0.11 0.11 72 720 0.72 0.025 2.299 0.753 0.016 2.071 0.025 0.017 0.11 0.11 73 730 0.72 0.025 2.324 0.770 0.016 2.096 0.025 0.017 0.11 0.11 74 740 0.72 0.025 2.349 0.786 0.017 2.121 0.025 0.017 0.12 0.11 75 750 0.72 0.025 2.374 0.803 0.017 2.145 0.025 0.018 0.12 0.12 76 760 0.72 0.025 2.399 0.820 0.017 2.170 0 025 0.018 0.12 0.12 77 770 0.57 0.020 2.418 0.833 0.013 2.190 0.020 0.014 0.09 0.11 78 780 0.57 0.020 2.438 0.846 0.013 2.209 0.020 0.014 0.09 0.10 79 790 0.57 0.020 2.458 0.860 0.013 2.229 0.020 0.014 0.09 0.10 80 800 0.57 0.020 2.477 0.873 0.014 2.248 0.020 0.014 0.09 0.09 81 810 0.57 0.020 2.497 0.887 0.014 2.268 0.020 0.014 0.09 0.09 82 820 0.57 0.020 2.517 0.901 0.014 2.287 0.020 0.014 0.09 0.09 83 830 0.57 0.020 2.536 0.914 0.014 2.307 0.020 0.014 0.09 0.09 84 840 0.57 0.020 2.558 0.928 0.014 2.327 0.020 0.014 0.09 0.09 85 850 0.57 0.020 2.576 0.942 0.014 2.346 0.020 0.014 0.10 0.09 88 860 0.57 0.020 2.595 0.955 0.014 2.366 0.020 0.014 0.10 0.09 87 870 0.57 0.020 2.615 0.969 0.014 2.385 0.020 0.014 0.10 0.10 88 880 0.57 0.020 2.835 0.983 0.014 2.405 0.020 0.015 0.10 0.10 89 890 0.50 0.017 2.652 0.996 0.012 2.422 0.017 0.013 0.08 0.09 90 900 0.50 0.017 2.669 1.008 0.012 2.439 0.017 0.013 0.08 0.09 91 910 0.50 0.017 2.687 1.020 0.012 2.458 0.017 0.013 0.08 0.09 92 920 0.50 0.017 2.704 1.032 0.012 2.473 0.017 0.013 0.08 0.09 93 930 0.50 0.017 2.721 1.045 0.012 2.491 0.017 0.013 0.09 0.09 94 940 0.50 0.017 2.738 1.057 0.012 2.508 0.017 0.013 0.09 0.09 95 950 0.50 0.017 2.756 1.070 0.012 2.525 0.017 0.013 0.09 0.09 96 960 0.50 0.017 2.773 1.082 0.012 2.542 0.017 0.013 0.09 0.09 97 970 0.50 0.017 2.790 1.095 0.013 2.559 0.017 0.013 0.09 0.09 98 980 0.50 0.017 2.807 1.107 0.013 2.576 0.017 0.013 0.09 0.09 99 990 0.50 0.017 2.825 1.120 0.013 2.594 0.017 0.013 0.09 0.09 100 1000 0.50 0.017 2.842 1.133 0.013 2.611 0.017 0.013 0.09 0.09 101 1010 0.40 0.014 2.858 1.143 0.010 2.624 0.014 0.011 0.07 0.08 102 1020 0.40 0.014 2.869 1.153 0.010 2.638 0.014 0.011 0.07 0.07 103 1030 0.40 0.014 2.883 1.163 0.010 2.652 0.014 0.011 0.07 0.07 104 1040 0.40 0.014 2.897 1.173 0.010 2.666 0.014 0.011 0.07 0.07 105 1050 0.40 0.014 2.911 1.183 0.010 2.679 0.014 0.011 0.07 0.07 106 1080 0.40 0.014 2.925 1.194 0.010 2.893 0.014 0.011 0.07 0.07 107 1070 0.40 0.014 2.938 1.204 0.010 2.707 0.014 0.011 0.07 0.07 108 1080 0.40 0.014 2.952 1.214 0.010 2.721 0.014 0.011 0.07 0.07 109 1090 0.40 0.014 2.966 1.225 0.010 2.734 0.014 0.011 0.07 0.07 110 1100 0.40 0.014 2.980 1.235 0.010 2.748 0.014 0.011 0.07 0.07 111 1110 0.40 0.014 2.994 1.245 0.010 2.762 0.014 0.011 0.07 0.07 112 1120 0.40 0.014 3.007 1.256 0.010 2.776 0.014 0.011 0.07 0.07 113 1130 0.40 0.014 3.021 1.266 0.010 2.789 0.014 0.011 0.07 0.07 114 1140 0.40 0.014 3.035 1.276 0.010 2.803 0.014 0.011 0.07 0.07 115 1150 0.40 0.014 3.049 1.287 0.010 2.817 0.014 0.011 0.07 0.07 116 1160 0.40 0.014 3.083 1.297 0.010 2.831 0.014 0.011 0.07 0.07 117 1170 0.40 0.014 3.076 1.308 0.010 2.844 0.014 0.011 0.07 0.07 118 1180 0.40 0.014 3.090 1.318 0.010 2.858 0.014 0.011 0.07 0.07 119 1190 0.40 0.014 3.104 1.329 0.010 2.872 0.014 0.011 0.07 0.07 120 1200 0.40 0.014 3.118 1.339 0.010 2.886 0.014 0.011 0.07 0.07 121 1210 0.40 0.014 3.132 1.350 0.011 2.899 0.014 0.011 0.07 0.07 122 1220 0.40 0.014 3.145 1.360 0.011 2.913 0.014 0.011 0.07 0.07 123 1230 0.40 0.014 3.159 1.371 0.011 2.927 0.014 0.011 0.07 0.07 124 1240 0.40 0.014 3.173 1.381 0.011 2.941 0.014 0.011 0.07 0.07 125 1250 0.40 0.014 3.187 1.392 0.011 2.954 0.014 0.011 0.07 0.07 126 1260 0.40 0.014 3.201 1.402 0.011 2.968 0.014 0.011 0.07 0.07 127 1270 0.40 0.014 3.214 1.413 0.011 2.982 0.014 0.011 0.07 0.07 128 1280 0.40 0.014 3.228 1.424 0.011 2.996 0.014 0.011 0.07 0.07 2 of 3 0. - 10 Year Recurrence S I Pre-Construction Runoff Conditions for ier Drainage Basin TIME RAINFALL PERVIOUS AREA IMPERVIOUS AREA TOTAL RUNOFF/HYDROGRAPHS [1] (21 [31 (41 [5] [6] (71 [8] [9] [701 [11] [12] TIME TIME RAINFALL INCRE- ACCUM- ACCUM- INCRE- ACCUM- INCRE- TOTAL INSTANT DESIGN STEP DISTRI MENTAL ULATED LATED MENTAL LATED MENTAL PROJECT HYDRO- HYDRO- ' NO. BUTION RAINFALL REINFALL RUNOFF RUNOFF RUNOFF RUNOFF RUNOFF GRAPH GRAPH 129 1290 0.40 0.014 3.242 1.434 0.011 3.009 0.014 0.011 0.07 0.07 . 130 1300 0.40 0.014 3.256 1.445 0.011 3.023 0.014 0.011 0.07 0.07 131 1310 0.40 0.014 3.270 1.456 0.011 3.037 0.014 0.011 0.07 0.07 132 1320 0.40 0.014 3.283 1.466 0.011 3.051 0.014 0.011 0.07 0.07 133 1330 0.40 0.014 3.297 1.477 0.011 3.064 0.014 0.011 0.07 0.07 134 1340 0.40 0.014 3.311 1.488 0.011 3.078 0.014 0.011 0.07 0.07 135 1350 0.40 0.014 3.325 1.499 0.011 3.092 0.014 0.011 0.07 0.07 136 1360 0.40 0.014 3.339 1.509 0.011 3.106 0.014 0.011 0.07 0.07 137 1370 0.40 0.014 3.352 1.520 0.011 3.119 0.014 0.011 0.07 0.07 138 1380 0.40 0.014 3.366 1.531 0.011 3.133 0.014 0.011 0.07 0.07 139 1390 0.40 0.014 3.380 1.542 0.011 3.147 0.014 0.011 0.07 0.07 140 1400 0.40 0.014 3.394 1.553 0.011 3.161 0.014 0.011 0.07 0.07 141 1410 0.40 0.014 3.408 1.563 0.011 3.174 0.014 0.011 0.07 0.07 142 1420 0.40 0.014 3.421 1.574 0.011 3.188 0.014 0.011 0.07 0.07 143 1430 0.40 0.014 3.435 1.585 0.011 3.202 0.014 0.011 0.07 0.07 144 1440 0.40 0.014 3.449 1.596 0.011 3.216 0.014 0.011 0.07 0.07 145 1450 0 0.000 3.449 1.596 0.000 3.216 0.000 0.000 0.00 0.05 146 1460 0 0.000 3.449 1.596 0.000 3.216 0.000 0.000 0.00 0.02 147 1470 0 0.000 3.449 1.596 0.000 3.216 0.000 0.000 0.00 0.01 148 1480 0 0.000 3.449 1.596 0.000 3.216 0.000 0.000 0.00 0.00 149 1490 0 0.000 3.449 1.596 0.000 3.216 0.000 0.000 0.00 0.00 150 1500 0 0.000 3.449 1.596 0.000 3.216 0.000 0.000 0.00 0.00 151 1510 0 0.000 3.449 1.596 0.000 3.216 0.000 0.000 0.00 0.00 152 1520 0 0.000 3.449 1.596 0.000 3.216 0.000 0.000 0.00 0.00 153 1530 0 0.000 3.449 1.596 0.000 3.216 0.000 0.000 0.00 0.00 154 1540 0 0.000 3.449 1.598 0.000 3.216 0.000 0.000 0.00 0.00 155 1550 0 0.000 3.449 1.596 0.000 3.216 0.000 0.000 0.00 0.00 156 1560 0 0.000 3.449 1.598 0.000 3.216 0.000 0.000 0.00 0.00 157 1570 0 0.000 3.449 1.598 0.000 3.216 0.000 0.000 0.00 0.00 158 1580 0 0.000 3.449 1.596 0.000 3.216 0.000 0.000 0.00 0.00 159 1590 0 0.000 3.449 1.596 0.000 3.216 0.000 0.000 0.00 0.00 160 1600 0 0.000 3.449 1.596 0.000 3.216 0.000 0.000 0.00 0.00 161 1610 0 0.000 3.449 1.596 0.000 3.216 0.000 0.000 0.00 0.00 162 1620 0 0.000 3.449 1.596 0.000 3.216 0.000 0.000 0.00 0.00 163 1630 0 0.000 3.449 1.596 0.000 3.216 0.000 0.000 0.00 0.00 164 1640 0 0.000 3.449 1.596 0.000 3.216 0.000 0.000 0.00 0.00 165 1650 0 0.000 3.449 1.596 0.000 3.216 0.000 0.000 0.00 0.00 166 1660 0 0.000 3.449 1.596 0.000 3.218 0.000 0.000 0.00 0.00 167 1670 0 0.000 3.449 1.596 0.000 3.216 0.000 0.000 0.00 0.00 188 1680 0 0.000 3.449 1.596 0.000 3.216 0.000 0.000 0.00 0.00 169 1690 0 0.000 3.449 1.596 0.000 3.216 0.000 0.000 0.00 0.00 170 1700 0 0.000 3.449 1.596 0.000 3.216 0.000 0.000 0.00 0.00 171 1710 0 0.000 3.449 1.596 0.000 3.216 0.000 0.000 0.00 0.00 172 1720 0 0.000 3.449 1.598 0.000 3.216 0.000 0.000 0.00 0.00 3 of 3 25 Year Recurrence S 1 Pre-Construction Runoff Conditions for ,er Drainage Basin TOTAL PROJECT AREA PERVIOUS AREA IMPERVIOUS AREA AT 1.09 ACRES AP= 0.970 Ai= 0.120 Q-peak 0.54 PT= 3.9 INCHES CNp= 80.000 CNi= 98.000 Volume 8,491 dt 10 10 MIN Sp= 2.500 SI= 0.204 Time 480.00 TC= 12.12 MIN W= 0.292056075 TIME RAINFALL PERVIOUS AREA IMPERVIOUS AREA TOTAL RUNOFFIHYDROGRAPHS [1] [2] [31 [41 [5] [6] [7] [8] [9] [10] [11] [12] TIME TIME RAINFALL INCRE- ACCUM- ACCUM- INCRE- ACCUM- INCRE- TOTAL INSTANT DESIGN STEP DISTRI MENTAL ULATED LATED MENTAL LATED MENTAL PROJECT HYDRO- HYDRO- NO BUTION RAINFALL REINFALL RUNOFF RUNOFF RUNOFF RUNOFF RUNOFF GRAPH GRAPH # MIN. %OF PT INCHES INCHES INCHES INCHES INCHES INCHES INCHES CFS CFS 0.00 0.00 0.00 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.00 0.00 1 10 0.40 0.016 0.016 0.000 0.000 0 000 0.000 0.000 0.00 0.00 2 20 0.40 0.016 0.031 0.000 0.000 0.000 0.000 0.000 0.00 0.00 3 30 0.40 0.016 0.047 0.000 0.000 0.000 0.000 0.000 0.00 0.00 4 40 0.40 0.016 0.062 0.000 0.000 0.002 0.002 0.000 0.00 0.00 5 50 0.40 0.016 0.078 0.000 0.000 0.006 0.004 0.000 0.00 0.00 6 60 0.40 0.016 0.094 0.000 0.000 0.011 0.005 0.001 0.00 0.00 7 70 0.40 0.016 0.109 0.000 0.000 0.017 0.006 0.001 0.00 0.00 8 80 0.40 0.016 0.125 0.000 0.000 0.024 0.007 0.001 0.01 0.00 9 90 0.40 0.016 0.140 0.000 0.000 0.033 0.008 0.001 0.01 0.01 10 100 0.40 0.016 0.156 0.000 0.000 0.042 0.009 0.001 0.01 0.01 11 110 0.50 0.020 0.176 0.000 0.000 0.054 0.012 0.001 0.01 0.01 12 120 0.50 0.020 0.195 0.000 0.000 0.066 0.013 0.001 0.01 0.01 13 130 0.50 0.020 0.215 0.000 0.000 0.080 0.013 0.001 0.01 0.01 14 140 0.50 0.020 0.234 0.000 0.000 0.094 0.014 0.002 0.01 0.01 15 150 0.50 0.020 0.254 0.000 0.000 0.109 0.015 0.002 0.01 0.01 16 160 0.50 0.020 0.273 0.000 0.000 0.124 0.015 0.002 0.01 0.01 17 170 0.60 0.023 0.296 0.000 0.000 0.142 0.019 0.002 0.01 0.01 18 180 0.60 0.023 0.320 0.000 0.000 0.161 0.019 0.002 0.01 0.01 19 190 0.60 0.023 0.343 0.000 0.000 0.181 0.019 0.002 0.01 0.01 20 200 0.60 0.023 0.367 0.000 0.000 0.200 0.020 0.002 0.01 0.01 21 210 0.60 0.023 0.390 0.000 0.000 0.220 0.020 0.002 0.01 0.01 22 220 0.60 0.023 0.413 0.000 0.000 0.241 0.020 0.002 0.01 0.01 23 230 0.70 0 027 0.441 0.000 0.000 0 265 0.024 0.003 0.02 0.02 24 240 0.70 0.027 0.468 0.000 0.000 0.289 0.024 0.003 0.02 0.02 25 250 0.70 0.027 0.495 0.000 0.000 0.314 0.025 0.003 0.02 0.02 26 260 0.70 0.027 0.523 0.000 0.000 0.338 0.025 0.003 0.02 0.02 27 270 0.70 0.027 0.550 0.001 0.001 0.363 0.025 0.003 0.02 0.02 28 280 0.70 0.027 0.577 0.002 0.001 0.389 0.025 0.004 0.03 0.02 29 290 0.82 0.032 0.609 0.005 0.002 0.418 0.030 0.005 0.03 0.03 30 300 0.82 0.032 0.641 0.008 0.003 0,448 0.030 0.006 0.04 0.03 31 310 0.82 0.032 0.673 0.011 0.004 0.478 0.030 0.007 0.04 0.04 32 320 0.82 0.032 0.705 0.016 0.004 0.508 0.030 0.007 0.05 0.04 33 330 0.82 0.032 0.737 0.021 0.005 0.538 0.030 0.008 0.05 0.05 34 340 0.82 0.032 0.769 0.026 0.006 0.569 0.030 0.008 0.05 0.05 35 350 0.95 0.037 0.806 0.033 0.007 0.604 0.035 0.010 0.07 0.06 36 360 0.95 0,037 0.843 0.041 0.008 0.640 0.035 0.011 0.07 0.06 37 370 0.95 0.037 0.880 0.050 0.009 0.675 0.036 0.012 0.08 0.07 38 380 0.95 0.037 0.917 0.060 0.009 0.711 0.036 0.012 0.08 0.08 39 390 0.95 0.037 0.954 0.070 0.010 0.747 0.036 0.013 0.09 0.08 40 400 0.95 0.037 0.991 0.081 0.011 0.783 0.036 0.014 0.09 0.08 41 410 1.33 0.052 1.043 0.097 0.016 0.833 0.050 0.020 0.13 0.10 42 420 1.33 0.052 1.095 0.114 0.017 0.883 0.050 0.021 0.14 0.12 43 430 1.33 0.052 1.147 0.133 0.019 0.934 0.051 0.022 0.15 0.13 44 440 1.80 0.070 1.217 0.160 0.027 1.002 0.069 0.031 0.21 0.16 45 450 1.80 0.070 1.287 0.189 0.029 1.071 0.069 0.033 0.22 0.19 46 460 3.40 0.133 1.420 0.247 0.059 1.201 0.130 0.067 0.44 0.27 47 470 5.40 0.211 1.631 0.352 0.105 1.409 0.208 0.116 0.76 0.46 48 480 2.70 0.105 1.736 0.409 0.057 1.513 0.104 0.062 0.41 0.54 49 490 1.80 0.070 1.806 0.448 0.039 1.582 0.069 0.043 0.28 0.42 50 500 1.34 0.052 1.858 0.478 0.030 1.634 0.052 0.032 0.21 0.32 51 510 1.34 0.052 1.911 0.509 0.031 1.686 0.052 0.033 0.22 0.26 52 520 1.34 0.052 1.963 0.540 0.031 1.738 0.052 0.033 0.22 0.24 53 530 0.88 0.034 1.997 0.561 0.021 1.772 0.034 0.022 0.15 0.21 54 540 0.88 0.034 2.032 0.582 0.021 1.806 0.034 0.022 0.15 0.17 55 550 0.88 0.034 2.066 0.603 0.021 1.840 0.034 0.023 0.15 0.16 56 560 0.88 0.034 2.100 0.624 0.021 1.874 0.034 0.023 0.15 0.15 57 570 0.88 0.034 2.134 0.646 0.022 1.908 0.034 0.023 0.15 0.15 58 580 0.88 0.034 2.169 0.668 0.022 1.942 0.034 0.023 0.15 0.15 1 of 3 25 Year Recurrence St Pre-Construction Runoff Conditions for ' :r Drainage Basin TIME RAINFALL PERVIOUS AREA IMPERVIOUS AREA TOTAL RUNOFF/HYDROGRAPHS [1] [2] [3I [4] [5] [61 [7] [81 [9] [10] [11] [12] TIME TIME RAINFALL INCRE- ACCUM- ACCUM- INCRE- ACCUM- INCRE- TOTAL INSTANT DESIGN STEP DISTRI MENTAL ULATED LATED MENTAL LATED MENTAL PROJECT HYDRO- HYDRO- NO. BUTION RAINFALL REINFALL RUNOFF RUNOFF RUNOFF RUNOFF RUNOFF GRAPH GRAPH 59 590 0.88 0.034 2.203 0.690 0.022 1.976 0 034 0.023 0.15 0.15 60 600 0.88 0.034 2.237 0.712 0.022 2.010 0.034 0.024 0.16 0.15 61 610 0.88 0.034 2.272 0.735 0.022 2.044 0.034 0.024 0.16 0.16 62 620 0.88 0.034 2.306 0.758 0.023 2.078 0.034 0.024 0.16 0.16 63 630 0.88 0.034 2.340 0.780 0.023 2.112 0.034 0.024 0.16 0.16 64 640 0.88 0.034 2.375 0.803 0.023 2.146 0.034 0.024 0.16 0.16 65 650 0.72 0.028 2.403 0.822 0.019 2.174 0.028 0.020 0.13 0.15 66 660 0.72 0.028 2.431 0.841 0.019 2.202 0.028 0.020 0.13 0.14 67 670 0.72 0.028 2.459 0.861 0.019 2.230 0.028 0.020 0.13 0.14 68 680 0.72 0.028 2.487 0.880 0.019 2.258 0.028 0.020 0.13 0.13 69 690 0.72 0.028 2.515 0.899 0.019 2.286 0.028 0.020 0.13 0.13 70 700 0.72 0.028 2.543 0.919 0.020 2.314 0.028 0.020 0.13 0.13 71 710 0.72 0.028 2.571 0.939 0.020 2.342 0.028 0.021 0.14 0.13 72 720 0.72 0.028 2.599 0.958 0.020 2.370 0.028 0.021 0.14 0.14 73 730 0.72 0.028 2.627 0.978 0.020 2.397 0.028 0.021 0.14 0.14 74 740 0.72 0.028 2.656 0.998 0.020 2.425 0.028 0.021 0.14 0.14 75 750 0.72 0.028 2.684 1.018 0.020 2.453 0.028 0.021 0.14 0.14 76 760 0.72 0.028 2.712 1.038 0.020 2.481 0.028 0.021 0.14 0.14 77 770 0.57 0.022 2.734 1.054 0.016 2.503 0.022 0.017 0.11 0.13 78 780 0.57 0.022 2.756 1.070 0.016 2.525 0.022 0.017 0.11 0.12 79 790 0.57 0.022 2.778 1.086 0.016 2.548 0.022 0.017 0.11 0.11 80 800 0.57 0.022 2.801 1.103 0.016 2.570 0.022 0.017 0.11 0.11 81 810 0.57 0.022 2.823 1.119 0.016 2.592 0.022 0.017 0.11 0.11 82 820 0.57 0.022 2.845 1.135 0.016 2.614 0.022 0.017 0.11 0.11 83 830 0.57 0.022 2.867 1.151 0.016 2.636 0.022 0.017 0.11 0.11 84 840 0.57 0.022 2.890 1.168 0.016 2.658 0.022 0.017 0.11 0.11 85 850 0.57 0.022 2,912 1.184 0.016 2.680 0.022 0.017 0.11 0.11 86 860 0.57 0.022 2.934 1.201 0.016 2.703 0.022 0.017 0.11 0.11 87 870 0.57 0.022 2.956 1.217 0.017 2.725 0.022 0.017 0.11 0.11 88 880 0.57 0.022 2.978 1.234 0.017 2.747 0.022 0.017 0.11 0.11 89 890 0.50 0.020 2.998 1.248 0.015 2.766 0.019 0.015 0.10 0.11 90 900 0.50 0.020 3.017 1.263 0.015 2.786 0.019 0.015 0.10 0.10 91 910 0.50 0.020 3.037 1.278 0.015 2.805 0.019 0.015 0.10 0.10 92 920 0.50 0.020 3.056 1.292 0.015 2.824 0.019 0.015 0.10 0.10 93 930 0.50 0.020 3.076 1,307 0.015 2.844 0.019 0.015 0.10 0.10 94 940 0.50 0.020 3.095 1.322 0.015 2.863 0.019 0.015 0.10 0.10 95 950 0.50 0.020 3.115 1,337 0.015 2.883 0.019 0.015 0.10 0.10 96 960 0.50 0.020 3.134 1.352 0.015 2.902 0.019 0.015 0.10 0.10 97 970 0.50 0.020 3.154 1.367 0.015 2.922 0.019 0.015 0.10 0.10 98 980 0.50 0.020 3.173 1,382 0.015 2.941 0.019 0.015 0.10 0.10 99 990 0.50 0.020 3.193 1.396 0.015 2.960 0.019 0.015 0.10 0.10 100 1000 0.50 0.020 3.212 1.411 0.015 2.980 0.019 0.015 0.10 0.10 101 1010 0.40 0,016 3.228 1.424 0.012 2.995 0.016 0.012 0.08 0.10 102 1020 0.40 0.016 3.244 1.436 0.012 3.011 0.016 0.012 0.08 0.09 103 1030 0.40 0.016 3.259 1.448 0.012 3.027 0.016 0.012 0.08 0.08 104 1040 0.40 0.016 3.275 1.460 0.012 3.042 0.016 0.012 0.08 0.08 105 1050 0.40 0.016 3.290 1.472 0.012 3.058 0.016 0.012 0.08 0.08 106 1060 0.40 0.016 3.306 1.484 0.012 3.073 0.016 0.013 0.08 0.08 107 1070 0.40 0.016 3.322 1.496 0.012 3.089 0.016 0.013 0.08 0.08 108 1080 0.40 0.016 3.337 1.508 0.012 3.104 0.016 0.013 0.08 0.08 109 1090 0.40 0.016 3.353 1.520 0.012 3.120 0.016 0.013 0.08 0.08 110 1100 0.40 0.016 3.368 1.533 0,012 3.135 0.016 0.013 0.08 0.08 111 1110 0.40 0.016 3.384 1.545 0.012 3.151 0.016 0.013 0.08 0 08 112 1120 0.40 0.016 3.400 1.557 0.012 3.166 0.016 0.013 0.08 0.08 113 1130 0.40 0.016 3.415 1.569 0.012 3.182 0.016 0.013 0.08 0 08 114 1140 0.40 0.016 3.431 1.582 0.012 3.198 0.016 0.013 0.08 0.08 115 1150 0.40 0.016 3.446 1.594 0.012 3.213 0.016 0.013 0.08 0.08 116 1160 0.40 0.016 3.462 1.606 0.012 3.229 0.016 0.013 0.08 0.08 117 1170 0.40 0.016 3.478 1.619 0.012 3.244 0.016 0,013 0.08 0.08 118 1180 0.40 0.016 3.493 1.631 0.012 3.260 0.016 0.013 0.08 0.08 119 1190 0.40 0.016 3.509 1.643 0.012 3.275 0.016 0.013 0.08 0.08 120 1200 0.40 0.016 3.524 1.656 0.012 3.291 0.016 0.013 0.08 0.08 121 1210 0.40 0.016 3.540 1.668 0.012 3.306 0,016 0.013 0.08 0.08 122 1220 0.40 0.016 3.556 1.681 0.012 3.322 0.016 0.013 0.08 0.08 123 1230 0.40 0.016 3.571 1.693 0.012 3.337 0.016 0.013 0.08 0.08 124 1240 0.40 0.016 3.587 1.706 0.012 3.353 0.016 0.013 0.08 0.08 125 1250 0.40 0.016 3.602 1.718 0.012 3.369 0.016 0.013 0.08 0.08 126 1260 0.40 0.016 3.618 1.731 0.013 3.384 0.016 0.013 0.08 0.08 127 1270 0.40 0.016 3.634 1.743 0.013 3.400 0.016 0.013 0.08 0.08 128 1280 0.40 0.016 3.649 1.756 0.013 3.415 0.016 0.013 0.08 0.08 2 of 3 25 Year Recurrence S1 Pre-Construction Runoff Conditions for ar Drainage Basin TIME RAINFALL PERVIOUS AREA IMPERVIOUS AREA TOTAL RUNOFF/HYDROGRAPHS [1] [2] [3] [4] [51 [6] [[7] [81 [9] [10] [11] [12] - TIME TIME RAINFALL INCRE- ACCUM- ACCUM- INCRE- ACCUM- INCRE- TOTAL INSTANT DESIGN STEP DISTRI MENTAL ULATED LATED MENTAL LATED MENTAL PROJECT HYDRO- HYDRO- NO. BUTION RAINFALL REINFALL RUNOFF RUNOFF RUNOFF RUNOFF RUNOFF GRAPH GRAPH 129 1290 0.40 0.016 3.665 1.768 0.013 3.431 0.016 0.013 0.08 0.08 130 1300 0.40 0.016 3.680 1.781 0.013 3.446 0.016 0.013 0.09 0.08 131 1310 0.40 0.016 3.696 1.793 0.013 3.462 0.016 0.013 0.09 0.09 132 1320 0.40 0.016 3.712 1.806 0.013 3.477 0.016 0.013 0.09 0.09 133 1330 0.40 0.016 3.727 1.819 0.013 3.493 0.016 0.013 0.09 0.09 134 1340 0.40 0.016 3.743 1.831 0.013 3.509 0.016 0.013 0.09 0.09 135 1350 0.40 0.016 3.758 1.844 0.013 3 524 0.016 0.013 0.09 0.09 136 1360 0.40 0.016 3.774 1.856 0.013 3.540 0.016 0.013 0.09 0.09 137 1370 0.40 0.016 3.790 1.869 0.013 3.555 0.016 0.013 0.09 0.09 138 1380 0.40 0.016 3.805 1.882 0.013 3.571 0.016 0.013 0.09 0.09 139 1390 0.40 0.016 3.821 1.895 0.013 3.586 0.016 0.013 0.09 0 09 140 1400 0.40 0.016 3.836 1.907 0.013 3.602 0.016 0.013 0.09 0.09 141 1410 0.40 0.016 3.852 1.920 0.013 3.618 0.016 0.013 0.09 0.09 142 1420 0.40 0.016 3.868 1.933 0.013 3.633 0.016 0.013 0.09 0.09 143 1430 0.40 0.016 3.883 1.946 0.013 3.649 0.016 0.013 0.09 0.09 144 1440 0.40 0.016 3.899 1.958 0.013 3.664 0.016 0.013 0.09 0.09 145 1450 0 0.000 3.899 1.958 0.000 3.664 0.000 0.000 0.00 0.06 146 1460 0 0.000 3.899 1.958 0.000 3.664 0.000 0.000 0.00 0.03 147 1470 0 0.000 3.899 1.958 0.000 3.664 0.000 0.000 0.00 0.01 148 1480 0 0.000 3.899 1.958 0.000 3.664 0.000 0.000 0.00 0.00 149 1490 0 0.000 3.899 1.958 0.000 3.664 0.000 0.000 0.00 0.00 150 1500 0 0.000 3.899 1.958 0.000 3.664 0.000 0.000 0.00 0.00 • 151 1510 0 0.000 3.899 1.958 0.000 3.664 0.000 0.000 0.00 0.00 152 1520 0 0.000 3.899 1.958 0.000 3.664 0.000 0.000 0.00 0.00 153 1530 0 0.000 3.899 1.958 0.000 3.664 0.000 0.000 0.00 0.00 154 1540 0 0.000 3.899 1.958 0.000 3.664 0.000 0.000 0.00 0.00 155 1550 0 0.000 3.899 1.958 0.000 3.664 0.000 0.000 0.00 0.00 156 1560 0 0.000 3.899 1.958 0.000 3.664 0.000 0.000 0.00 0.00 157 1570 0 0.000 3.899 1.958 0.000 3.664 0.000 0.000 0.00 0.00 158 1580 0 0.000 3.899 1.958 0.000 3.664 0.000 0.000 0.00 0.00 159 1590 0 0.000 3.899 1.958 0.000 3.664 0.000 0.000 0.00 0.00 160 1600 0 0.000 3.899 1.958 0.000 3.664 0.000 0.000 0.00 0.00 161 1610 0 0.000 3.899 1.958 0.000 3.664 0.000 0.000 0.00 0.00 162 1620 0 0.000 3.899 1.958 0.000 3.664 0.000 0.000 0.00 0.00 163 1630 0 0.000 3.899 1.958 0.000 3.664 0.000 0.000 0.00 0.00 164 1640 0 0.000 3.899 1.958 0.000 3.664 0.000 0.000 0.00 0.00 165 1650 0 0.000 3.899 1.958 0.000 3.664 0.000 0.000 0.00 0.00 166 1660 0 0.000 3.899 1.958 0.000 3.664 0.000 0.000 0.00 0.00 167 1670 0 0.000 3.899 1.958 0.000 3.664 0.000 0.000 0.00 0.00 168 1680 0 0.000 3.899 1.958 0.000 3.664 0.000 0.000 0.00 0.00 169 1690 0 0.000 3.899 1.958 0.000 3.664 0.000 0.000 0.00 0.00 170 1700 0 0.000 3.899 1.958 0.000 3.664 0.000 0.000 0.00 0.00 171 1710 0 0.000 3.899 1.958 0.000 3.664 0.000 0.000 0.00 0.00 172 1720 0 0.000 3.899 1.958 0.000 3.664 0.000 0.000 0.00 0.00 3 of 3 2 Year R rence Post Construction Upper Drainage sin TOTAL PROJECT AREA PERVIOUS AREA IMPERVIOUS AREA AT= 1.09 ACRES AP= 0.280 Ai= 0.400 Q-peak 0.30 PT= 2.5 INCHES CNp= 80.000 CNi= 98.000 Volume 4,199 dt 10 10 MIN Sp= 2 500 SI= 0204 Time 470.00 TC= 6 MIN W= 0.454545455 TIME RAINFALL PERVIOUS AREA IMPERVIOUS AREA TOTAL RUNOFF/HYDROGRAPHS [1] [2] [3] [4] [5] [6] [7] [8] [9] [10] [11] [12] TIME TIME RAINFALL INCRE- ACCUM- ACCUM- INCRE- ACCUM- INCRE- TOTAL INSTANT DESIGN STEP DISTRI MENTAL ULATED LATED MENTAL LATED MENTAL PROJECT HYDRO- HYDRO- NO. BUTION RAINFALL REINFALL RUNOFF RUNOFF RUNOFF RUNOFF RUNOFF GRAPH GRAPH # MIN. %OF PT INCHES INCHES INCHES INCHES INCHES INCHES INCHES CFS CFS 0.00 0.00 0.00 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.00 0.00 1 10 0.40 0.010 0.010 0.000 0.000 0.000 0.000 0.000 0.00 0.00 2 20 0.40 0,010 0.020 0.000 0.000 0.000 0.000 0.000 0.00 0.00 3 30 0.40 0.010 0.030 0.000 0.000 0.000 0.000 0.000 0.00 0.00 4 40 0.40 0.010 0.040 0.000 0.000 0.000 0.000 0.000 0.00 0.00 5 50 0.40 0.010 0.050 0.000 0.000 0.000 0.000 0.000 0.00 0.00 6 60 0.40 0.010 0.060 0.000 0.000 0.002 0.001 0.000 0.00 0.00 7 70 0.40 0.010 0.070 0.000 0.000 0.004 0.002 0.001 0.00 0.00 8 80 0.40 0.010 0.080 0.000 0.000 0.006 0.003 0.001 0.01 0.01 9 90 0.40 0.010 0.090 0.000 0.000 0.010 0.003 0.001 0.01 0.01 10 100 0.40 0.010 0.100 0.000 0.000 0.013 0.004 0.001 0.01 0.01 11 110 0.50 0.013 0.113 0.000 0.000 0.019 0.005 0.002 0.01 0.01 12 120 0.50 0.013 0.125 0.000 0.000 0.025 0.006 0.002 0.01 0.01 13 130 0.50 0.013 0.138 0.000 0.000 0.031 0.006 0.002 0.02 0.01 14 140 0.50 0.013 0.150 0.000 0.000 0.038 0.007 0.003 0.02 0.02 15 150 0.50 0.013 0.163 0.000 0.000 0.045 0.007 0.003 0.02 0.02 16 160 0.50 0.013 0.175 0.000 0.000 0.053 0.008 0.003 0.02 0.02 17 170 0.60 0.015 0.190 0.000 0.000 0.063 0.010 0.004 0.02 0.02 18 180 0.60 0.015 0.205 0.000 0.000 0.073 0.010 0.004 0.02 0.02 19 190 0.60 0.015 0.220 0.000 0.000 0.084 0.011 0.004 0.03 0.03 20 200 0.60 0.015 0.235 0.000 0.000 0.095 0.011 0.004 0.03 0.03 21 210 0.60 0.015 0.250 0.000 0.000 0.106 0.011 0.004 0.03 0.03 22 220 0.60 0.015 0.265 0.000 0.000 0.117 0.011 0.004 0.03 0.03 23 230 0.70 0.018 0.283 0.000 0.000 0.131 0.014 0.005 0.03 0.03 24 240 0.70 0.018 0.300 0.000 0.000 0.145 0.014 0.005 0.03 0.03 25 250 0.70 0.018 0.318 0.000 0.000 0.159 0.014 0.005 0.03 0.03 26 260 0.70 0.018 0.335 0.000 0.000 0.174 0,014 0.005 0.03 0.03 27 270 0.70 0.018 0.353 0.000 0.000 0.188 0.015 0.005 0.04 0.04 28 280 0.70 0.018 0.370 0.000 0.000 0.203 0.015 0.005 0.04 0.04 29 290 0.82 0.021 0.391 0.000 0.000 0.221 0.018 0.006 0.04 0.04 30 300 0.82 0.021 0.411 0.000 0.000 0.239 0.018 0.007 0.04 0.04 31 310 0.82 0,021 0.432 0.000 0.000 0.257 0.018 0.007 0.04 0.04 32 320 0.82 0.021 0.452 0.000 0.000 0.275 0.018 0.007 0.04 0.04 33 330 0.82 0.021 0.473 0.000 0.000 0.293 0,018 0.007 0.04 0.04 34 340 0.82 0.021 0.493 0.000 0.000 0.312 0.018 0.007 0.04 0.04 35 350 0.95 0.024 0.517 0.000 0.000 0.333 0.022 0.008 0.05 0.05 36 360 0.95 0.024 0.541 0.001 0.001 0.355 0.022 0.008 0.05 0.05 37 370 0.95 0.024 0.564 0.002 0.001 0.377 0.022 0.008 0.05 0.05 38 380 0.95 0.024 0.588 0.003 0.001 0.399 0.022 0.008 0.06 0.05 39 390 0.95 0.024 0.612 0.005 0.002 0.421 0.022 0.009 0.06 0.06 40 400 0.95 0.024 0.636 0.007 0.002 0.443 0.022 0.009 0.06 0.06 41 410 1.33 0.033 0.669 0.011 0.004 0.474 0.031 0.012 0.08 0.07 42 420 1.33 0.033 0.702 0.015 0.004 0.505 0.031 0.013 0.08 0.08 43 430 1.33 0.033 0.735 0.020 0.005 0.537 0.031 0.013 0.08 0.08 44 440 1.80 0,045 0.780 0.028 0.008 0.579 0.043 0.018 0.12 0.10 45 450 1.80 0.045 0.825 0.037 0.009 0.622 0.043 0.018 0.12 0.12 46 460 3.40 0.085 0.910 0.058 0.020 0.704 0.082 0.035 0.23 0.17 47 470 5.40 0.135 1.045 0.098 0.040 0.835 0.131 0.058 0.38 0.30 48 480 2.70 0.068 1.113 0.121 0.023 0.900 0.066 0.030 0.20 0.29 49 490 1.80 0.045 1.158 0.137 0.016 0.944 0.044 0.020 0.13 0.18 50 500 1.34 0.034 1.191 0.150 0.013 0.977 0.033 0.015 0.10 0.12 51 510 1.34 0.034 1.225 0.163 0.013 1.010 0.033 0,015 0.10 0.10 52 520 1.34 0.034 1.258 0.176 0,014 1.043 0.033 0.016 0.10 0.10 53 530 0.88 0.022 1.280 0.186 0.009 1.064 0.022 0.010 0.07 0.09 54 540 0.88 0.022 1.302 0.195 0.009 1.086 0.022 0.010 0.07 0.07 55 550 0.88 0.022 1.324 0.204 0.009 1.107 0.022 0.010 0.07 0.07 56 560 0.88 0.022 1.346 0.214 0.010 1.129 0.022 0.010 0.07 0.07 57 570 0.88 0.022 1.368 0.224 0.010 1.151 0.022 0.010 0.07 0.07 58 580 0.88 0.022 1.390 0 234 0.010 1.172 0.022 0.010 0.07 0.07 1 of 3 2 Year F rrence Post Construction Upper Drainag isin TIME RAINFALL PERVIOUS AREA IMPERVIOUS AREA TOTAL RUNOFF/HYDROGRAPHS [1] [2] [31 [4] [51 [6] 171 [81 [91 [101 [11] [12] TIME TIME RAINFALL INCRE- ACCUM- ACCUM- INCRE- ACCUM- INCRE- TOTAL INSTANT DESIGN STEP DISTRI MENTAL ULATED LATED MENTAL LATED MENTAL PROJECT HYDRO- HYDRO- NO. BUTION RAINFALL REINFALL RUNOFF RUNOFF RUNOFF RUNOFF RUNOFF GRAPH GRAPH 59 590 0.88 0.022 1.412 0.244 0.010 1.194 0.022 0.011 0.07 0.07 60 600 0.88 0.022 1.434 0.254 0.010 1.215 0.022 0.011 0.07 0.07 61 610 0.88 0.022 1.456 0.265 0.010 1.237 0.022 0.011 0.07 0.07 62 620 0.88 0.022 1.478 0.275 0.011 1.259 0.022 0.011 0.07 0.07 63 630 0.88 0.022 1.500 0.286 0.011 1.280 0.022 0 011 0.07 0.07 64 640 0.88 0.022 1.522 0.297 0.011 1.302 0.022 0.011 0.07 0.07 65 650 0.72 0.018 1.540 0.306 0.009 1.320 0.018 0.009 0.06 0.07 66 660 0.72 0.018 1.558 0.315 0.009 1.338 0.018 0.009 0.06 0.06 67 670 0.72 0.018 1.576 0.324 0.009 1.355 0.018 0.009 0.06 0.06 68 680 0.72 0.018 1.594 0.333 0.009 1.373 0.018 0.009 0.06 0.06 69 690 0.72 0.018 1.612 0.342 0.009 1.391 0.018 0.009 0.06 0.06 70 700 0.72 0.018 1.630 0.352 0.009 1.409 0.018 0.009 0.06 0.06 71 710 0.72 0.018 1.648 0.361 0.010 1.426 0.018 0.009 0.06 0.06 72 720 0.72 0.018 1.666 0.371 0.010 1.444 0.018 0.009 0.06 0.06 73 730 0.72 0.018 1.684 0.381 0.010 1.462 0.018 0.009 0.06 0.06 74 740 0.72 0.018 1.702 0.390 0.010 1.480 0.018 0.009 0.06 0.06 75 750 0.72 0.018 1.720 0.400 0.010 1.497 0.018 0.009 0.06 0.06 76 760 0.72 0.018 1.738 0.410 0.010 1.515 0.018 0.009 0.06 0.06 77 770 0.57 0.014 1.753 0.418 0.008 1.529 0.014 0.007 0.05 0.05 78 780 0.57 0,014 1.767 0.426 0.008 1.543 0.014 0.007 0.05 0.05 79 790 0.57 0.014 1.781 0.434 0.008 1.558 0.014 0.007 0.05 0.05 80 800 0.57 0.014 1.795 0.442 0.008 1.572 0.014 0.007 0.05 0.05 81 810 0.57 0.014 1.810 0.450 0.008 1.586 0.014 0.007 0.05 0.05 82 820 0.57 0.014 1.824 0.458 0.008 1.600 0.014 0.007 0.05 0.05 83 830 0.57 0.014 1.838 0.466 0.008 1.614 0.014 0.007 0.05 0.05 84 840 0.57 0.014 1.852 0.475 0.008 1.628 0.014 0.007 0.05 0.05 85 850 0.57 0.014 1.867 0.483 0.008 1.642 0.014 0.007 0.05 0.05 86 860 0.57 0.014 1.881 0.491 0.008 1.656 0.014 0.007 0.05 0.05 87 870 0.57 0.014 1.895 0.500 0.008 1.670 0.014 0.007 0.05 0.05 88 880 0.57 0.014 1.909 0.508 0.008 1.684 0.014 0.007 0.05 0.05 89 890 0.50 0.013 1.922 0.515 0.007 1.697 0.012 0.006 0.04 0.05 90 900 0.50 0.013 1.934 0.523 0.007 1.709 0.012 0.006 0.04 0.04 91 910 0.50 0.013 1.947 0.530 0.007 1.722 0.012 0.006 0.04 0.04 92 920 0.50 0.013 1.959 0.538 0.008 1.734 0.012 0.006 0.04 0.04 93 930 0.50 0.013 1.972 0.545 0.008 1.746 0.012 0.006 0.04 0.04 94 940 0.50 0.013 1.984 0.553 0.008 1.759 0.012 0.006 0.04 0.04 95 950 0.50 0.013 1.997 0.561 0.008 1.771 0.012 0.006 0.04 0.04 96 960 0.50 0.013 2.009 0.568 0.008 1.784 0.012 0.007 0.04 0.04 97 970 0.50 0.013 2.022 0.576 0.008 1.796 0.012 0.007 0.04 0.04 98 980 0.50 0.013 2.034 0.583 0.008 1.808 0.012 0.007 0.04 0.04 99 990 0.50 0.013 2.047 0.591 0.008 1.821 0.012 0.007 0.04 0.04 100 1000 0.50 0.013 2.059 0.599 0.008 1.833 0.012 0.007 0.04 0.04 101 1010 0.40 0.010 2.069 0.605 0.006 1.843 0.010 0.005 0.03 0.04 102 1020 0.40 0.010 2.079 0.611 0.006 1.853 0.010 0.005 0.03 0.03 103 1030 0.40 0.010 2.089 0.618 0.006 1.863 0.010 0.005 0.03 0.03 104 1040 0.40 0.010 2.099 0.624 0.006 1.873 0.010 0.005 0.03 0.03 105 1050 0.40 0.010 2.109 0.630 0.006 1.883 0.010 0.005 0.03 0.03 106 1060 0.40 0.010 2.119 0.637 0.006 1.893 0.010 0.005 0.03 0.03 107 1070 0.40 0.010 2.129 0.643 0.006 1.903 0.010 0.005 0.03 0.03 108 1080 0.40 0,010 2.139 0.649 0.006 1.912 0.010 0.005 0.03 0.03 109 1090 0.40 0.010 2.149 0.656 0.006 1.922 0.010 0.005 0.03 0.03 110 1100 0.40 0.010 2.159 0.662 0.006 1.932 0.010 0.005 0.03 0.03 111 1110 0.40 0.010 2.169 0.668 0.006 1.942 0.010 0.005 0.03 0.03 112 1120 0.40 0,010 2.179 0.675 0.006 1.952 0.010 0.005 0.03 0.03 113 1130 0.40 0.010 2.189 0.681 0.006 1.962 0.010 0.005 0.03 0.03 114 1140 0.40 0.010 2.199 0.688 0.006 1.972 0.010 0.005 0.03 0.03 115 1150 0.40 0.010 2.209 0.694 0.006 1.982 0.010 0.005 0.03 0.03 116 1160 0.40 0.010 2.219 0.701 0.006 1.992 0.010 0.005 0.04 0.03 117 1170 0.40 0.010 2.229 0.707 0.006 2.002 0.010 0.005 0.04 0.04 118 1180 0.40 0.010 2.239 0.714 0.007 2.012 0.010 0.005 0.04 0.04 119 1190 0.40 0.010 2.249 0.720 0.007 2.022 0,010 0.005 0.04 0.04 120 1200 0.40 0.010 2.259 0.727 0.007 2.032 0.010 0.005 0.04 0.04 121 1210 0.40 0.010 2.269 0.733 0.007 2.041 0,010 0.005 0.04 0.04 122 1220 0.40 0.010 2.279 0.740 0.007 2.051 0.010 0.005 0.04 0.04 123 1230 0.40 0.010 2.289 0.746 0.007 2.061 0.010 0.005 0.04 0.04 124 1240 0.40 0.010 2.299 0.753 0.007 2.071 0.010 0.005 0.04 0.04 125 1250 0.40 0.010 2.309 0.760 0.007 2.081 0.010 0.005 0.04 0.04 126 1260 0.40 0.010 2.319 0.766 0.007 2.091 0.010 0.005 0.04 0.04 127 1270 0.40 0.010 2.329 0.773 0.007 2.101 0.010 0.005 0.04 0.04 128 1280 0.40 0.010 2.339 0.780 0.007 2.111 0.010 0.005 0.04 0.04 2 of 3 2 Year f rrence Post Construction Upper Drainac asin TIME RAINFALL PERVIOUS AREA IMPERVIOUS AREA TOTAL RUNOFF/HYDROGRAPHS [1] [2] [3] [4] [5] [6] in [8] [9] [10] [11] [12] TIME TIME RAINFALL INCRE- ACCUM- ACCUM- INCRE- ACCUM- INCRE- TOTAL INSTANT DESIGN STEP DISTRI MENTAL ULATED LATED MENTAL LATED MENTAL PROJECT HYDRO- HYDRO- NO. BUTTON RAINFALL REINFALL RUNOFF RUNOFF RUNOFF RUNOFF RUNOFF GRAPH GRAPH 129 1290 0.40 0.010 2.349 0.786 0.007 2.121 0.010 0.005 0.04 0.04 130 1300 0.40 0.010 2.359 0.793 0.007 2.131 0.010 0.005 0.04 0.04 131 1310 0.40 0.010 2.369 0.800 0.007 2.141 0.010 0.005 0.04 0.04 132 1320 0.40 0.010 2.379 0.806 0.007 2.151 0.010 0.005 0.04 0.04 133 1330 0.40 0.010 2.389 0.813 0.007 2.161 0.010 0.005 0.04 0.04 134 1340 0.40 0.010 2.399 0.820 0.007 2.171 0.010 0.005 0.04 0.04 135 1350 0.40 0.010 2.409 0.827 0.007 2.181 0.010 0.005 0.04 0.04 136 1360 0.40 0.010 2.419 0.834 0.007 2.190 0.010 0.005 0.04 0.04 137 1370 0.40 0.010 2.429 0.840 0.007 2.200 0.010 0.005 0.04 0.04 138 1380 0.40 0.010 2.439 0.847 0.007 2.210 0.010 0.005 0.04 0.04 139 1390 0.40 0.010 2.449 0.854 0.007 2.220 0.010 0.005 0.04 0.04 140 1400 0.40 0.010 2.459 0.861 0.007 2.230 0.010 0.005 0.04 0.04 141 1410 0.40 0.010 2.469 0.868 0.007 2.240 0.010 0.005 0.04 0.04 142 1420 0.40 0.010 2.479 0.875 0.007 2.250 0.010 0.005 0.04 0 04 143 1430 0.40 0.010 2.489 0.881 0.007 2.260 0.010 0.005 0.04 0.04 144 1440 0.40 0.010 2.499 0.888 0.007 2.270 0.010 0.005 0.04 0.04 145 1450 0 0.000 2.499 0.888 0 000 2.270 0.000 0.000 0.00 0.02 146 1460 0 0.000 2.499 0.888 0.000 2.270 0.000 0.000 0.00 0.00 147 1470 0 0.000 2.499 0.888 0.000 2.270 0.000 0.000 0.00 0.00 148 1480 0 0.000 2.499 0.888 0.000 2.270 0.000 0.000 0.00 0.00 149 1490 0 0.000 2.499 0.888 0.000 2.270 0.000 0.000 0.00 0.00 150 1500 0 0.000 2.499 0.888 0.000 2.270 0.000 0.000 0.00 0.00 151 1510 0 0.000 2.499 0.888 0.000 2.270 0.000 0.000 0.00 0.00 152 1520 0 0.000 2.499 0.888 0.000 2.270 0.000 0.000 0.00 0.00 153 1530 0 0.000 2.499 0.888 0.000 2.270 0.000 0.000 0.00 0.00 154 1540 0 0.000 2.499 0.888 0.000 2.270 0.000 0.000 0.00 0.00 155 1550 0 0.000 2.499 0.888 0.000 2.270 0.000 0.000 0.00 0.00 156 1560 0 0.000 2.499 0.888 0.000 2.270 0.000 0.000 0.00 0.00 157 1570 0 0.000 2.499 0.888 0.000 2.270 0.000 0.000 0.00 0.00 158 1580 0 0.000 2.499 0.888 0.000 2.270 0.000 0.000 0.00 0.00 159 1590 0 0.000 2.499 0.888 0.000 2.270 0.000 0.000 0.00 0.00 160 1600 0 0.000 2.499 0.888 0.000 2.270 0.000 0.000 0.00 0.00 161 1610 0 0.000 2.499 0.888 0.000 2.270 0.000 0.000 0.00 0.00 162 1620 0 0.000 2.499 0.888 0.000 2.270 0.000 0.000 0.00 0.00 163 1630 0 0.000 2.499 0.888 0.000 2.270 0.000 0.000 0.00 0.00 164 1640 0 0.000 2.499 0.888 0.000 2.270 0.000 0.000 0.00 0.00 165 1650 0 0.000 2.499 0.888 0.000 2.270 0.000 0.000 0.00 0.00 166 1660 0 0.000 2.499 0.888 0.000 2.270 0.000 0.000 0.00 0.00 167 1670 0 0.000 2.499 0.888 0.000 2.270 0.000 0.000 0.00 0.00 168 1680 0 0.000 2.499 0.888 0.000 2.270 0.000 0.000 0.00 0.00 169 1690 0 0.000 2.499 0.888 0.000 2.270 0.000 0.000 0.00 0.00 170 1700 0 0.000 2.499 0.888 0.000 2.270 0.000 0.000 0.00 0.00 171 1710 0 0.000 2.499 0.888 0.000 2.270 0.000 0.000 0.00 0.00 172 1720 0 0.000 2.499 0.888 0.000 2.270 0.000 0.000 0.00 0.00 3 of 3 10 Year i Jrrence Post Construction Upper Drainac asin TOTAL PROJECT AREA PERVIOUS AREA IMPERVIOUS AREA AT= 1.09 ACRES AP= 0.280 Ai= 0.400 Q-peak 0.45 PT= 3.45 INCHES CNp= 80.000 CNi= 98.000 Volume 6,291 dt 10 10 MIN Sp= 2.500 Si= 0.204 Time 470.00 TC= 6 MIN VV= 0.454545455 TIME RAINFALL PERVIOUS AREA IMPERVIOUS AREA TOTAL RUNOFF/HYDROGRAPHS [1] [2] [31 [4] [51 [6] [7] [81 [91 [10] [11] [121 TIME TIME RAINFALL INCRE- ACCUM- ACCUM- INCRE- ACCUM- INCRE- TOTAL INSTANT DESIGN STEP DISTRI MENTAL ULATED LATED MENTAL LATED MENTAL PROJECT HYDRO- HYDRO- NO. BUTION RAINFALL REINFALL RUNOFF RUNOFF RUNOFF RUNOFF RUNOFF GRAPH GRAPH # MIN. %OF PT INCHES INCHES INCHES INCHES INCHES INCHES INCHES CFS CFS 0.00 0.00 0.00 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.00 0.00 1 10 0.40 0.014 0.014 0.000 0.000 0.000 0.000 0.000 0.00 0.00 2 20 0.40 0.014 0 028 0.000 0.000 0.000 0.000 0.000 0.00 0.00 3 30 0.40 0.014 0.041 0.000 0.000 0.000 0.000 0.000 0.00 0.00 4 40 0.40 0.014 0.055 0.000 0.000 0 001 0.001 0.000 0.00 0.00 5 50 0.40 0.014 0.069 0.000 0.000 0.003 0.002 0.001 0.01 0.00 6 60 0.40 0.014 0.083 0.000 0.000 0.007 0.004 0.001 0.01 0.01 7 70 0.40 0.014 0.097 0.000 0.000 0.012 0.005 0.002 0.01 0.01 8 80 0.40 0.014 0.110 0.000 0.000 0.018 0.006 0.002 0.01 0.01 9 90 0.40 0.014 0.124 0.000 0.000 0.024 0.006 0.002 0.02 0.01 10 100 0.40 0.014 0.138 0.000 0.000 0.031 0.007 0.003 0.02 0.02 11 110 0.50 0.017 0.155 0.000 0.000 0.041 0.010 0.004 0.02 0.02 12 120 0.50 0.017 0.173 0.000 0.000 0.052 0.011 0.004 0.03 0.02 13 130 0.50 0.017 0.190 0.000 0.000 0.063 0.011 0.004 0.03 0.03 14 140 0.50 0.017 0.207 0.000 0.000 0.075 0.012 0.004 0.03 0.03 15 150 0.50 0.017 0.224 0.000 0.000 0.087 0.012 0.004 0.03 0.03 16 160 0.50 0.017 0.242 0.000 0.000 0.099 0.013 0.005 0.03 0.03 17 170 0.60 0.021 0.262 0.000 0.000 0.115 0.016 0.006 0.04 0.03 18 180 0.60 0.021 0.283 0.000 0.000 0.131 0.016 0.006 0.04 0.04 19 190 0.60 0.021 0.304 0.000 0.000 0.148 0.017 0.006 0.04 0.04 20 200 0.60 0.021 0.324 0.000 0.000 0.165 0.017 0.006 0.04 0.04 21 210 0.60 0.021 0.345 0.000 0.000 0.182 0.017 0.006 0.04 0.04 22 220 0.60 0.021 0.366 0.000 0.000 0.200 0.017 0.006 0.04 0.04 23 230 0.70 0.024 0.390 0.000 0.000 0.220 0.021 0.008 0.05 0.05 24 240 0.70 0.024 0.414 0.000 0.000 0.241 0.021 0.008 0.05 0.05 25 250 0.70 0.024 0.438 0.000 0.000 0.263 0.021 0.008 0.05 0.05 26 260 0.70 0.024 0.462 0.000 0.000 0.284 0.021 0.008 0.05 0.05 27 270 0.70 0.024 0.486 0.000 0.000 0.306 0.022 0.008 0.05 0.05 28 280 0.70 0.024 0.511 0.000 0.000 0.328 0.022 0.008 0.05 0.05 29 290 0.82 0.028 0.539 0.001 0.001 0.353 0.026 0.010 0.06 0.06 30 300 0.82 0.028 0.567 0.002 0.001 0.379 0.026 0.010 0.06 0.06 31 310 0.82 0.028 0.595 0.004 0.002 0.405 0.026 0.010 0.07 0.07 32 320 0.82 0.028 0.624 0.006 0.002 0.432 0.026 0.010 0.07 0.07 33 330 0.82 0.028 0.652 0.009 0.003 0.458 0.026 0.010 0.07 0.07 34 340 0.82 0.028 0.680 0.012 0.003 0.485 0.027 0.011 0.07 0.07 35 350 0.95 0.033 0.713 0.017 0.005 0 516 0.031 0.013 0.08 0.08 36 360 0.95 0.033 0.746 0.022 0.005 0.547 0.031 0.013 0,08 0.08 37 370 0.95 0.033 0.779 0.028 0.006 0.578 0.031 0.013 0.09 0.08 38 380 0.95 0.033 0.811 0.035 0.007 0.609 0.031 0.013 0.09 0.09 39 390 0.95 0.033 0.844 0.042 0.007 0.641 0.031 0.013 0.09 0.09 40 400 0.95 0.033 0.877 0.049 0.008 0.672 0.031 0.014 0.09 0.09 41 410 1.33 0.046 0.923 0.061 0.012 0.716 0.044 0.019 0.13 0.11 42 420 1.33 0.046 0.969 0.074 0.013 0.761 0.044 0.020 0.13 0.13 43 430 1.33 0.046 1.015 0.088 0,014 0.805 0.044 0.020 0.13 0.13 44 440 1.80 0.062 1.077 0.108 0.020 0.865 0.060 0.027 0.18 0.15 45 450 1.80 0.062 1.139 0.130 0.022 0.926 0.060 0.028 0.18 0.18 46 460 3.40 0.117 1.256 0.176 0.046 1.041 0.115 0.054 0.35 0.26 47 470 5.40 0.186 1.442 0.258 0.082 1.223 0.183 0.088 0.58 0.45 48 480 2.70 0.093 1.536 0.303 0.045 1.315 0.092 0.045 0.30 0.44 49 490 1.80 0.062 1.598 0.335 0.032 1.376 0.061 0.031 0.20 0.27 50 500 1.34 0.046 1.644 0.359 0.024 1.422 0.046 0.023 0.15 0.18 51 510 1.34 0.046 1.890 0.384 0.025 1.468 0.046 0.023 0.15 0.15 52 520 1.34 0.046 1.736 0.409 0.025 1.513 0.046 0.023 0.15 0.15 53 530 0.88 0.030 1.767 0.426 0.017 1.543 0.030 0.015 0.10 0.13 54 540 0.88 0.030 1.797 0.443 0,017 1.573 0.030 0.015 0.10 0.10 55 550 0.88 0.030 1.827 0.460 0.017 1,603 0.030 0.015 0.10 0.10 56 560 0.88 0.030 1.858 0.478 0.018 1.634 0.030 0.016 0.10 0.10 57 570 0.88 0.030 1.888 0.496 0.018 1.664 0.030 0.016 0.10 0.10 58 580 0.88 0.030 1.919 0.514 0.018 1.694 0.030 0.016 0.10 0.10 1 of 3 10 Year i irrence Post Construction Upper Drainat asin TIME RAINFALL PERVIOUS AREA IMPERVIOUS AREA TOTAL RUNOFFIHYDROGRAPHS [1] [2] [3] [4] [5] [6] [7] [81 [91 [10] [11] [12] TIME TIME RAINFALL INCRE- ACCUM- ACCUM- INCRE- ACCUM- INCRE- TOTAL INSTANT DESIGN STEP DISTRI MENTAL ULATED LATED MENTAL LATED MENTAL PROJECT HYDRO- HYDRO- NO. BUTTON RAINFALL REINFALL RUNOFF RUNOFF RUNOFF RUNOFF RUNOFF GRAPH GRAPH 59 590 0.88 0.030 1.949 0.532 0.018 1.724 0.030 0.016 0.10 0.10 60 600 0.88 0.030 1.979 0.550 0.018 1.754 0.030 0.016 0.10 0.10 61 610 0.88 0.030 2.010 0.568 0.018 1.784 0.030 0.016 0.10 0.10 62 620 0.88 0.030 2.040 0.587 0.019 1.814 0.030 0.016 0.10 0.10 63 630 0.88 0.030 2.070 0.606 0.019 1.844 0.030 0.016 0.10 0.10 64 840 0.88 0.030 2.101 0.625 0.019 1.874 0.030 0.016 0.11 0.10 65 850 0.72 0.025 2.126 0.640 0.016 1.899 0.025 0,013 0.09 0.10 66 860 0.72 0.025 2.150 0.656 0.018 1.923 0.025 0.013 0.09 0.09 67 670 0.72 0.025 2.175 0.872 0.016 1.948 0.025 0.013 0.09 0.09 68 680 0.72 0.025 2.200 0.688 0.018 1.973 0.025 0.013 0.09 0.09 69 690 0.72 0.025 2.225 0.704 0.016 1.997 0.025 0.013 0.09 0.09 70 700 0.72 0.025 2.250 0.720 0.016 2.022 0.025 0.013 0.09 0.09 71 710 0.72 0.025 2.275 0.737 0.016 2.047 0.025 0.013 0.09 0.09 72 720 0.72 0.025 2.299 0.753 0.016 2.071 0.025 0.013 0.09 0.09 73 730 0.72 0.025 2.324 0.770 0.016 2.096 0.025 0.013 0.09 0.09 74 740 0.72 0.025 2.349 0.786 0.017 2.121 0.025 0.013 0.09 0.09 75 750 0.72 0.025 2.374 0.803 0.017 2.145 0.025 0.013 0.09 0.09 76 760 0.72 0.025 2.399 0.820 0.017 2.170 0.025 0.013 0.09 0.09 77 770 0.57 0.020 2.418 0.833 0.013 2.190 0.020 0.011 0.07 0.08 78 780 0.57 0.020 2.438 0.846 0.013 2.209 0.020 0.011 0.07 0.07 79 790 0.57 0.020 2.458 0.860 0.013 2.229 0.020 0.011 0.07 0.07 80 800 0.57 0.020 2.477 0.873 0.014 2.248 0.020 0.011 0.07 0.07 81 810 0.57 0.020 2.497 0.887 0.014 2.268 0.020 '0.-011 . 0.07 0.07 82 820 0.57 0.020 2.517 0.901 0.014 2.287 0.020 0.011 0.07 0.07 83 830 0.57 0.020 2.536 0.914 0.014 2.307 0.020 0.011 0.07 0.07 84 840 0.57 0.020 2.556 0.928 0.014 2.327 0.020 0.011 0.07 0.07 85 850 0.57 0.020 2.576 0.942 0.014 2.346 0.020 0.011 0.07 0.07 86 860 0.57 0.020 2.595 0.955 0.014 2.366 0.020 0.011 0.07 0.07 87 870 0.57 0.020 2.615 0.969 0.014 2.385 0.020 0.011 0.07 0.07 88 880 0.57 0.020 2.635 0.983 0.014 2.405 0.020 0.011 0.07 0.07 89 890 0.50 0.017 2.652 0.996 0.012 2.422 0.017 0.009 0.06 0.07 90 900 0.50 0.017 2.669 1.008 0.012 2.439 0.017 0.009 0.08 0.06 91 910 0.50 0.017 2.687 1.020 0.012 2.456 0.017 0.009 0.06 0.06 92 920 0.50 0.017 2.704 1.032 0.012 2.473 0.017 0.009 0.06 0.06 93 930 0.50 0.017 2.721 1.045 0.012 2.491 0.017 0.009 0.06 0.08 94 940 0.50 0.017 2.738 1.057 0.012 2.508 0.017 0.009 0.06 0.06 95 950 0.50 0.017 2.756 1.070 0.012 2.525 0.017 0.010 0.06 0.06 96 960 0.50 0.017 2.773 1.082 0.012 2.542 0.017 0.010 0.06 0.06 97 970 0.50 0.017 2.790 1.095 0.013 2.559 0.017 0.010 0.06 0.06 98 980 0.50 0.017 2.807 1.107 0.013 2.576 0.017 0.010 0.08 0.06 99 990 0.50 0.017 2.825 1.120 0.013 2.594 ' 0.017 0.010 0.06 0.06 100 1000 0.50 0.017 2.842 1.133 0.013 2.811 0.017 0.010 0.06 0.06 101 1010 0.40 0.014 2.856 1.143 0.010 2.624 0.014 0.008 0.05 0.06 102 1020 0.40 0.014 2.869 1.153 0.010 2.638 0.014 0.008 0.05 0.05 103 1030 0.40 0.014 2.883 1.183 0.010 2.652 0.014 0.008 0.05 0.05 104 1040 0.40 0.014 2.897 1.173 0.010 2.666 0.014 0.008 0.05 0.05 105 1050 0.40 0.014 2.911 1.183 0.010 2.679 0.014 0.008 0.05 0.05 106 1060 0.40 0.014 2.925 1.194 0.010 2.693 0.014 0.008 0.05 0.05 107 1070 0.40 0.014 2.938 1.204 0.010 2.707 0.014 0.008 0.05 0.05 108 1080 0.40 0.014 2.952 1.214 0.010 2.721 0.014 0.008 0.05 0.05 109 1090 0.40 0.014 2.966 1.225 0.010 2.734 0.014 0.008 0.05 0.05 110 1100 0.40 0.014 2.980 1.235 0.010 2.748 0.014 0.008 0.05 0.05 111 1110 0.40 0.014 2.994 1.245 0.010 2.762 0.014 0.008 0.05 0.05 112 1120 0.40 0.014 3.007 1.256 0.010 2.776 0.014 0.008 0.05 0.05 113 1130 0.40 0.014 3.021 1.266 0.010 2.789 0.014 0.008 0.05 0.05 114 1140 0.40 0.014 3.035 1.276 0.010 2.803 0.014 0.008 0.05 0.05 115 1150 0.40 0.014 3.049 1.287 0.010 2.817 0.014 0.008 0.05 0.05 116 1160 0.40 0.014 3.063 1.297 0.010 2.831 0.014 0.008 0.05 0.05 117 1170 0.40 0.014 3.078 1.308 0.010 2.844 0.014 0.008 0.05 0.05 118 1180 0.40 0.014 3.090 1.318 0.010 2.858 0.014 0.008 0.05 0.05 119 1190 0.40 0.014 3.104 1.329 0.010 2.872 0.014 0.008 0.05 0.05 120 1200 0.40 0.014 3.118 1.339 0.010 2.886 0.014 0.008 0.05 0.05 121 1210 0.40 0.014 3.132 1.350 0.011 2.899 0.014 0.008 0.05 0.05 122 1220 0.40 0.014 3.145 1.360 0.011 2.913 0.014 0.008 0.05 0.05 123 1230 0.40 0.014 3.159 1.371 0.011 2.927 0.014 0.008 0.05 0.05 124 1240 0.40 0.014 3.173 1.381 0.011 2.941 0.014 0.008 0.05 0.05 125 1250 0.40 0.014 3.187 1.392 0.011 2.954 0.014 0.008 0.05 0.05 126 1260 0.40 0.014 3.201 1.402 0.011 2.968 0.014 0.008 0.05 0.05 127 1270 0.40 0.014 3.214 1.413 0.011 2.982 0.014 0.008 0.05 0.05 128 1280 0.40 0.014 3.228 1.424 0.011 2.998 0.014 0.008 0.05 0.05 2 of 3 10 Year I irrence Post Construction Upper Drainac sin TIME RAINFALL PERVIOUS AREA IMPERVIOUS AREA TOTAL RUNOFFIHYDROGRAPHS [1] [2] [3] [4] [5] [6] 17] [8] [9] [1 0] [1 1] [1 2] TIME TIME RAINFALL INCRE- ACCUM- ACCUM- INCRE- ACCUM- INCRE- TOTAL INSTANT DESIGN STEP DISTRI MENTAL ULATED LATED MENTAL LATED MENTAL PROJECT HYDRO- HYDRO- NO. BUTION RAINFALL REINFALL RUNOFF RUNOFF RUNOFF RUNOFF RUNOFF GRAPH GRAPH 129 1290 0.40 0.014 3.242 1.434 0.011 3.009 0.014 0.008 0.05 0.05 130 1300 0.40 0.014 3.256 1.445 0.011 3.023 0.014 0.008 0.05 0.05 131 1310 0.40 0.014 3.270 1.456 0.011 3.037 0.014 0.008 0.05 0.05 132 1320 0.40 0.014 3.283 1.466 0.011 3.051 0.014 0.008 0.05 0.05 133 1330 0.40 0.014 3.297 1.477 0.011 3.064 0.014 0.008 0.05 0.05 134 1340 0.40 0.014 3.311 1.488 0.011 3.078 0.014 0.008 0.05 0.05 135 1350 0 40 0.014 3.325 1.499 0.011 3.092 0.014 0.008 0.05 0.05 136 1360 0.40 0.014 3.339 1.509 0.011 3.106 0.014 0 008 0.05 0.05 137 1370 0.40 0.014 3.352 1.520 0.011 3.119 0.014 0.008 0.05 0.05 138 1380 0.40 0.014 3.366 1.531 0.011 3.133 0.014 0.008 0.05 0.05 139 1390 0.40 0.014 3.380 1.542 0.011 3.147 0.014 0.008 0.05 0.05 140 1400 0.40 0.014 3.394 1.553 0.011 3.161 0.014 0.008 0.05 0.05 141 1410 0.40 0.014 3.408 1.563 0.011 3.174 0.014 0.008 0.05 0.05 142 1420 0.40 0.014 3.421 1.574 0.011 3.188 0.014 0.008 0.05 0.05 143 1430 0.40 0.014 3.435 1.585 0.011 3.202 0.014 0.008 0.05 0.05 144 1440 0.40 0.014 3.449 1.596 0.011 3.216 0.014 0.008 0.05 0.05 145 1450 0 0.000 3.449 1.596 0.000 3.216 0.000 0.000 0.00 0.03 146 1460 0 0.000 3.449 1.596 0.000 3.216 0.000 0.000 0.00 0.00 147 1470 0 0.000 3.449 1.596 0.000 3.216 0.000 0.000 0.00 0.00 148 1480 0 0.000 3.449 1.596 0.000 3.216 0.000 0.000 0.00 0.00 149 1490 0 0.000 3.449 1.596 0.000 3.216 0.000 0.000 0.00 0.00 150 1500 0 0.000 3.449 1.596 0.000 3.216 0.000 0.000 0.00 0.00 151 1510 0 0.000 3.449 1.596 0.000 3.216 0.000 0.000 0.00 0.00 152 1520 0 0.000 3.449 1.596 0.000 3.216 0.000 0.000 0.00 0.00 153 1530 0 0.000 3.449 1.596 0.000 3.216 0.000 0.000 0.00 0.00 154 1540 0 0.000 3.449 1.596 0.000 3.216 0.000 0.000 0.00 0.00 155 1550 0 0.000 3.449 1.596 0.000 3.216 0.000 0.000 0.00 0.00 156 1560 0 0.000 3.449 1.596 0.000 3.216 0.000 0.000 0.00 0.00 157 1570 0 0.000 3.449 1.596 0.000 3.216 0.000 0.000 0.00 0.00 158 1580 0 0.000 3.449 1.596 0.000 3.216 0.000 0.000 0.00 0.00 159 1590 0 0.000 3.449 1.596 0.000 3.216 0.000 0.000 0.00 0.00 160 1600 0 0.000 3.449 1.596 0.000 3.216 0.000 0.000 0.00 0.00 161 1610 0 0.000 3.449 1.596 0.000 3.216 0.000 0.000 0.00 0.00 162 1620 0 0.000 3.449 1.596 0.000 3.216 0.000 0.000 0.00 0.00 163 1630 0 0.000 3.449 1.596 0.000 3.216 0.000 0.000 0.00 0.00 164 1640 0 0.000 3.449 1.596 0.000 3.216 0.000 0.000 0.00 0.00 165 1650 0 0.000 3.449 1.596 0.000 3.216 0.000 0.000 0.00 0.00 166 1660 0 0.000 3.449 1.596 0.000 3.216 0.000 0.000 0.00 0.00 167 1670 0 0.000 3.449 1.596 0.000 3.216 0.000 0.000 0.00 0.00 168 1680 0 0.000 3.449 1.596 0.000 3.216 0.000 0.000 0.00 0.00 169 1690 0 0.000 3.449 1.596 0.000 3.216 0.000 0.000 0.00 0.00 170 1700 0 0.000 3.449 1.596 0.000 3.216 0.000 0.000 0.00 0.00 171 1710 0 0.000 3.449 1.596 0.000 3.216 0.000 0.000 0.00 0.00 172 1720 0 0.000 3.449 1.596 0.000 3.216 0.000 0.000 0.00 0.00 3 of 3 25 Year i Jrrence Post Construction Upper Drainat asin TOTAL PROJECT AREA PERVIOUS AREA IMPERVIOUS AREA AT 1.09 ACRES AP= 0.280 Ai= 0.400 Q-peak 0.53 PT= 3.9 INCHES CNp= 80.000 CNi= 98.000 Volume 7,311 dt 10 10 MIN Sp= 2.500 5I= 0 204 Time 470.00 TC= 6 MIN W= 0.454545455 TIME RAINFALL PERVIOUS AREA IMPERVIOUS AREA TOTAL RUNOFF/HYDROGRAPHS [1] [2] [31 [4] [5] [6] [7] [8] [9] [1 0] [1 1] [1 2] TIME TIME RAINFALL INCRE- ACCUM- ACCUM- INCRE- ACCUM- INCRE- TOTAL INSTANT DESIGN STEP DISTRI MENTAL ULATED LATED MENTAL LATED MENTAL PROJECT HYDRO- HYDRO- NO. BUTION RAINFALL REINFALL RUNOFF RUNOFF RUNOFF RUNOFF RUNOFF GRAPH GRAPH # MIN. %OF PT INCHES INCHES INCHES INCHES INCHES INCHES INCHES CFS CFS 0.00 0.00 0.00 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.00 0.00 1 10 0.40 0.016 0.016 0.000 0.000 0.000 0.000 0.000 0.00 0.00 2 20 0.40 0.016 0.031 0.000 0.000 0.000 0.000 0.000 0.00 0.00 3 30 0.40 0.016 0.047 0.000 0.000 0.000 0.000 0.000 0.00 0.00 4 40 0.40 0.016 0.062 0.000 0.000 0.002 0.002 0.001 0.00 0.00 5 50 0.40 0.016 0.078 0.000 0.000 0.006 0.004 0.001 0.01 0.01 6 60 0.40 0.016 0.094 0.000 0.000 0.011 0.005 0.002 0.01 0.01 7 70 0.40 0.016 0.109 0.000 0.000 0.017 0.006 0.002 0.02 0.01 8 80 0.40 0.016 0.125 0.000 0.000 0.024 0.007 0.003 0.02 0.02 9 90 0.40 0.016 0.140 0.000 0.000 0.033 0.008 0.003 0.02 0.02 10 100 0.40 0.016 0.156 0.000 0.000 0.042 0.009 0.003 0.02 0.02 • 11 110 0.50 0.020 0.176 0.000 0.000 0.054 0.012 0.004 0.03 0.02 12 120 0.50 0.020 0.195 0.000 0.000 0.066 0.013 0.005 0.03 0.03 13 130 0.50 0.020 0.215 0.000 0.000 0.080 0.013 0.005 0.03 0.03 14 140 0.50 0.020 0.234 0.000 0.000 0.094 0.014 0.005 0.03 0.03 15 150 0.50 0.020 0.254 0.000 0.000 0109 0.015 0.005 0.04 0.03 16 160 0.50 0.020 0.273 0.000 0.000 0.124 0.015 0.006 0.04 0.04 17 170 0.60 0.023 0.296 0.000 0.000 0.142 0.019 0.007 0.04 0.04 18 180 0.60 0.023 0.320 0.000 0.000 0.161 0.019 0.007 0.05 0.04 19 190 0.60 0.023 0.343 0.000 0.000 0.181 0.019 0.007 0.05 0.05 20 200 0.60 0.023 0.367 0.000 0.000 0.200 0.020 0.007 0.05 0.05 21 210 0.60 0.023 0.390 0.000 0.000 0.220 0.020 0.007 0.05 0.05 22 220 0.60 0.023 0.413 0.000 0.000 0.241 0.020 0.007 0.05 0.05 23 230 0.70 0.027 0.441 0.000 0.000 0.265 0.024 0.009 0.06 0.05 24 240 0.70 0.027 0.468 0.000 0.000 0.289 0.024 0.009 0.06 0.06 25 250 0.70 0.027 0.495 0.000 0.000 0.314 0.025 0.009 0.06 0.06 26 260 0.70 0.027 0.523 0.000 0.000 0.338 0.025 0.009 0.06 0.06 27 270 0.70 0.027 0.550 0.001 0.001 0.363 0.025 0.009 0.06 0.06 28 280 0.70 0.027 0.577 0.002 0.001 0.389 0.025 0.010 0.06 0.06 29 290 0.82 0.032 0.609 0.005 0.002 0.418 0.030 0.011 0.08 0.07 30 300 0.82 0.032 0.641 0.008 0.003 0.448 0.030 0.012 0.08 0.08 31 310 0.82 0.032 0.673 0.011 0.004 0.478 0.030 0.012 0.08 0.08 32 320 0.82 0.032 0.705 0.016 0.004 0.508 0.030 0.012 0.08 0.08 33 330 0.82 0.032 0.737 0.021 0.005 0.538 0.030 0.012 0.08 0.08 34 340 0.82 0.032 0.769 0.026 0.006 0.569 0.030 0.013 0.08 0.08 35 350 0.95 0.037 0.806 0.033 0.007 0.604 0.035 0.015 0.10 0.09 36 360 0.95 0.037 0.843 0.041 0.008 0.640 0.035 0.015 0.10 0.10 37 370 0.95 0.037 0.880 0.050 0.009 0.675 0.036 0.015 0.10 0.10 38 380 0.95 0.037 0.917 0.060 0.009 0.711 0.036 0.016 0.10 0.10 39 390 0.95 0.037 0.954 0.070 0.010 0.747 0.036 0.016 0.10 0.10 40 400 0.95 0.037 0.991 0.081 0.011 0.783 0.036 0.016 0.11 0.10 41 410 1.33 0.052 1.043 0.097 0.016 0.833 0.050 0.023 0.15 0.13 42 420 1.33 0.052 1.095 0.114 0.017 0.883 0.050 0.023 0.15 0.15 43 430 1.33 0.052 1.147 0.133 0.019 0.934 0.051 0.023 0.15 0.15 44 440 1.80 0.070 1.217 0.160 0.027 1.002 0.069 0.032 0.21 0.18 45 450 1.80 0.070 1.287 0.189 0.029 1.071 0.069 0.033 0.21 0.21 46 460 3.40 0.133 1.420 0.247 0.059 1.201 0.130 0.063 0.41 0.31 47 470 5.40 0.211 1.631 0.352 0.105 1.409 0.208 0.103 0.68 0.53 48 480 2.70 0.105 1.736 0.409 0.057 1.513 0.104 0.053 0.35 0.51 49 490 1.80 0.070 1.806 0.448 0.039 1.582 0.069 0.036 0.23 0.31 50 500 1.34 0.052 1.858 0.478 0.030 1.634 0.052 0.027 0.18 0.21 51 510 1.34 0.052 1.911 0.509 0.031 1.686 0.052 0.027 0.18 0.18 52 520 1.34 0.052 1.963 0.540 0.031 1.738 0.052 0.027 0.18 0.18 53 530 0.88 0.034 1.997 0.561 0.021 1.772 0.034 0.018 0.12 0.15 54 540 0.88 0.034 2.032 0.582 0.021 1.806 0.034 0.018 0.12 0.12 55 550 0.88 0.034 2.066 0.603 0.021 1 840 0.034 0.018 0.12 0.12 56 560 0.88 0.034 2.100 0.624 0.021 1.874 0.034 0.018 0.12 0.12 57 570 0.88 0.034 2.134 0.646 0.022 1.908 0.034 0.018 0.12 0.12 58 580 0.88 0.034 2.169 0.668 0.022 1.942 0.034 0.018 0.12 0.12 1 of 3 25 Year I irrence Post Construction Upper Draina, asin TIME RAINFALL PERVIOUS AREA IMPERVIOUS AREA TOTAL RUNOFF/HYDROGRAPHS [1] [2] [3) [4] [5] [6] [7] [8] [9) [10] [11] [12] TIME TIME RAINFALL INCRE- ACCUM- ACCUM- INCRE- ACCUM- INCRE- TOTAL INSTANT DESIGN STEP DISTRI MENTAL ULATED LATED MENTAL LATED MENTAL PROJECT HYDRO- HYDRO- NO. BUTION RAINFALL REINFALL RUNOFF RUNOFF RUNOFF RUNOFF RUNOFF GRAPH . GRAPH 59 590 0.88 0.034 2.203 0.690 0.022 1.976 0.034 0.018 0.12 012 60 600 0.88 0.034 2.237 0.712 0.022 2.010 0.034 0.018 0.12 0.12 61 610 0.88 0.034 2.272 0.735 0.022 2.044 0.034 0.018 0.12 0.12 62 620 0.88 0.034 2.306 0.758 0.023 2.078 0.034 0.018 0.12 0.12 63 630 0.88 0.034 2.340 0.780 0.023 2.112 0.034 0.018 0.12 0.12 64 640 0.88 0.034 2.375 0.803 0.023 2.146 0.034 0.018 0.12 0.12 65 650 0.72 0.028 2.403 0.822 0.019 2.174 0,028 0.015 0.10 0.11 66 660 0.72 0.028 2.431 0.841 0.019 2.202 0.028 0.015 0.10 0.10 67 670 0.72 0.028 2.459 0,861 0.019 2.230 0.028 0.015 0.10 0.10 68 680 0.72 0.028 2.487 0.880 0.019 2.258 0.028 0,015 0.10 0,10 69 690 0.72 0.028 2.515 0.899 0.019 2.286 0.028 0.015 0.10 0,10 70 700 0.72 0.028 2.543 0.919 0.020 2.314 0.028 0.015 0.10 0.10 71 710 0.72 0.028 2.571 0.939 0.020 2.342 0.028 0.015 0.10 0.10 72 720 0.72 0.028 2.599 0.958 0.020 2.370 0.028 0.015 0.10 0.10 73 730 0.72 0.028 2.627 0.978 0.020 2.397 0.028 0.015 0.10 0.10 74 740 0.72 0.028 2.656 0.998 0.020 2.425 0.028 0.015 0.10 0.10 75 750 0.72 0.028 2.684 1.018 0.020 2.453 0.028 0.015 0.10 0.10 76 760 0.72 0.028 2.712 1.038 0.020 2.481 0.028 0.015 0.10 0.10 77 770 0.57 0.022 2.734 1.054 0.016 2.503 0.022 0.012 0.08 0.09 78 780 0.57 0.022 2.756 1.070 0.016 2.525 0.022 0.012 0.08 0.08 79 790 0.57 0.022 2.778 1.086 0.016 2.548 0.022 0.012 0.08 0.08 • 80 800 0.57 0.022 2.801 1.103 0.016 2.570 0.022 0.012 0.08 0.08 81 810 0.57 0.022 2.823 1.119 0.016 2.592 0.022 0.012 0.08 0.08 82 820 0.57 0.022 2.845 1.135 0.016 2.614 0.022 0,012 0.08 0.08 83 830 0.57 0.022 2.867 1.151 0.016 2.636 0.022 0.012 0.08 0.08 84 840 0.57 0.022 2.890 1.168 0.016 2.658 0.022 0.012 0.08 0.08 85 850 0.57 0.022 2.912 1.184 0.016 2.680 0.022 0.012 0.08 0.08 86 860 0.57 0.022 2.934 1.201 0.016 2.703 0.022 0.012 0.08 0.08 87 870 0.57 0.022 2.956 1.217 0.017 2.725 0.022 0.012 0.08 0.08 88 880 0.57 0.022 2.978 1.234 0.017 2.747 0.022 0.012 0.08 0.08 89 890 0.50 0.020 2.998 1.248 0.015 2.766 0.019 0.011 0.07 0.08 90 900 0.50 0.020 3.017 1.263 0.015 2.786 0.019 0,011 0.07 0.07 91 910 0.50 0.020 3.037 1.278 0.015 2.805 0.019 0.011 0.07 0.07 92 920 0.50 0.020 3.056 1.292 0.015 2.824 0.019 0.011 0.07 0.07 93 930 0.50 0.020 3.076 1.307 0.015 2.844 0.019 0.011 0.07 0.07 94 940 0.50 0.020 3.095 1.322 0.015 2.863 0.019 0.011 0.07 0.07 95 950 0.50 0.020 3.115 1.337 0.015 2.883 0.019 0.011 0.07 0.07 96 960 0.50 0.020 3.134 1.352 0.015 2.902 0.019 0.011 0.07 0.07 97 970 0.50 0.020 3.154 1.367 0.015 2.922 0.019 0.011 0.07 0.07 98 980 0.50 0.020 3.173 1.382 0.015 2.941 0.019 0.011 0.07 0.07 99 990 0.50 0.020 3.193 1.396 0.015 2.960 0.019 0.011 0.07 0.07 100 1000 0.50 0.020 3.212 1.411 0.015 2.980 0.019 0.011 0.07 0.07 101 1010 0.40 0.016 3.228 1.424 0.012 2.995 0.016 0.009 0.06 0.07 102 1020 0.40 0.016 3.244 1.436 0.012 3.011 0.016 0.009 0.06 0.06 103 1030 0.40 0.016 3.259 1.448 0.012 3.027 0.016 0.009 0.06 0.06 104 1040 0.40 0.016 3.275 1.460 0.012 3.042 0.016 0.009 0.06 0.08 105 1050 0.40 0.016 3.290 1.472 0.012 3.058 0.016 0.009 0.06 0.06 106 1060 0.40 0.016 3.306 1.484 0.012 3.073 0.016 0.009 0.06 0.06 107 1070 0.40 0.016 3.322 1.496 0.012 3.089 0.016 0.009 0.06 0.06 108 1080 0.40 0.016 3.337 1.508 0.012 3.104 0.016 0.009 0.06 0.06 109 1090 0.40 0.016 3.353 1.520 0.012 3.120 0.016 0.009 0.06 0.06 110 1100 0.40 0.016 3.368 1.533 0.012 3.135 0.016 0.009 0.06 0.06 111 1110 0.40 0.016 3.384 1.545 0.012 3.151 0.016 0.009 0.06 0.06 112 1120 0.40 0.016 3.400 1.557 0.012 3.166 0.016 0.009 0.06 0.06 113 1130 0.40 0.016 3.415 1.569 0.012 3.182 0.016 0.009 0.06 0.06 114 1140 0.40 0.016 3.431 1.582 0.012 3.198 0.016 0.009 0.06 0.06 115 1150 0.40 0.016 3.446 1.594 0.012 3.213 0.016 0.009 0.06 0.06 116 1160 0.40 0.016 3.462 1.606 0.012 3.229 0.016 0.009 0.06 0.06 117 1170 0.40 0.016 3.478 1.619 0.012 3.244 0.016 0.009 0.06 0.06 118 1180 0.40 0.016 3.493 1.631 0.012 3.260 0.016 0.009 0.06 0.06 119 1190 0.40 0.016 3.509 1.643 0.012 3.275 0.016 0.009 0.06 0.06 120 1200 0.40 0.016 3.524 1.656 0.012 3.291 0.016 0.009 0.06 0.06 121 1210 0.40 0.016 3.540 1.668 0.012 3.306 0.016 0.009 0.06 0.06 122 1220 0.40 0.016 3.556 1.681 0.012 3.322 0.016 0.009 0.06 0.06 123 1230 0.40 0.016 3.571 1.693 0.012 3.337 0 016 0.009 0.06 0.06 124 1240 0.40 0.016 3.587 1.706 0.012 3.353 0.016 0.009 0.06 0.06 125 1250 0.40 0.016 3.602 1.718 0.012 3.369 0.016 0.009 0.06 0.06 126 1260 0.40 0.016 3.618 1.731 0.013 3.384 0.016 0.009 0.06 0.06 127 1270 0.40 0.016 3.634 1.743 0.013 3.400 0.016 0.009 0.06 0.06 128 1280 0.40 0.016 3.649 1.756 0.013 3.415 0.016 0.009 0.06 0.06 2 of 3 25 Year i Jrrence Post Construction Upper Drainac 3sin TIME RAINFALL PERVIOUS AREA IMPERVIOUS AREA TOTAL RUNOFF/HYDROGRAPHS [1] [2] [31 [4] [5] [6] [71 [81 [91 [1 0] [1 1] [1 2] TIME TIME RAINFALL INCRE- ACCUM- ACCUM- INCRE- ACCUM- INCRE- TOTAL INSTANT DESIGN STEP DISTRI MENTAL ULATED LATED MENTAL LATED MENTAL PROJECT HYDRO- HYDRO- NO. BUTION RAINFALL REINFALL RUNOFF RUNOFF RUNOFF RUNOFF RUNOFF GRAPH GRAPH 129 1290 0.40 0.016 3.665 1.768 0.013 3.431 0.016 0.009 0.06 0.06 130 1300 0.40 0.016 3.680 1.781 0.013 3.446 0.016 0.009 0.06 0.06 131 1310 0.40 0.016 3.696 1.793 0.013 3.462 0.016 0.009 0.06 0.06 132 1320 0.40 0.016 3.712 1.806 0.013 3.477 0.016 0.009 0.06 0.06 133 1330 0.40 0.016 3.727 1.819 0.013 3.493 0.016 0.009 0.06 0.06 134 1340 0.40 0.016 3.743 1.831 0.013 3.509 0.016 0.009 0.06 0.06 135 1350 0.40 0.016 3.758 1.844 0.013 3.524 0.016 0.009 0.06 0.06 136 1360 0.40 0.016 3.774 1.856 0.013 3.540 0.016 0.009 0.06 0.06 137 1370 0.40 0.016 3.790 1.869 0.013 3.555 0.016 0.009 0.06 0.06 138 1380 0.40 0.016 3.805 1.882 0.013 3.571 0.016 0.009 0.06 0.06 139 1390 0.40 0.016 3.821 1.895 0.013 3.586 0.016 0.009 0.06 0.06 140 1400 0.40 0.016 3.836 1.907 0.013 3.602 0.016 0.009 0.06 0.06 141 1410 0.40 0.016 3.852 1.920 0.013 3.618 0.016 0.009 0.06 0.06 142 1420 0.40 0.016 3.868 1.933 0.013 3.633 0.016 0.009 0.06 0.06 143 1430 0.40 0.016 3.883 1.946 0.013 3.649 0.016 0.009 0.06 0.06 144 1440 0.40 0.016 3.899 1.958 0.013 3.664 0.016 0.009 0.06 0.06 145 1450 0 0.000 3.899 1.958 0.000 3.664 0.000 0.000 0.00 0.03 146 1460 0 0.000 3.899 1.958 0.000 3.664 0.000 0.000 0.00 0.00 147 1470 0 0.000 3.899 1.958 0.000 3.664 0.000 0.000 0.00 0.00 148 1480 0 0.000 3.899 1.958 0.000 3.664 0.000 0.000 0.00 0.00 149 1490 0 0.000 3.899 1.958 0.000 3.664 0.000 0.000 0.00 0.00 150 1500 0 0.000 3.899 1.958 0.000 3.664 0.000 0.000 0.00 0.00 151 1510 0 0.000 3.899 1.958 0.000 3.664 0.000 0.000 0.00 0.00 152 1520 0 0.000 3.899 1.958 0.000 3.664 0.000 0.000 0.00 0.00 153 1530 0 0.000 3.899 1.958 0.000 3.664 0.000 0.000 0.00 0.00 154 1540 0 0.000 3.899 1.958 0.000 3.664 0.000 0.000 0.00 0.00 155 1550 0 0.000 3.899 1.958 0.000 3.664 0.000 0.000 0.00 0.00 156 1560 0 0.000 3.899 1.958 0.000 3.664 0.000 0.000 0.00 0.00 157 1570 0 0.000 3.899 1.958 0.000 3.664 0.000 0.000 0.00 0.00 158 1580 0 0.000 3.899 1.958 0.000 3.664 0.000 0.000 0.00 0.00 159 1590 0 0.000 3.899 1.958 0.000 3.664 0.000 0.000 0.00 0.00 160 1600 0 0.000 3.899 1.958 0.000 3.664 0.000 0.000 0.00 0.00 161 1610 0 0.000 3.899 1.958 0.000 3.664 0.000 0.000 0.00 0.00 162 1620 0 0.000 3.899 1.958 0.000 3.664 0.000 0.000 0.00 0.00 163 1630 0 0.000 3.899 1.958 0.000 3.664 0.000 0.000 0.00 0.00 164 1640 0 0.000 3.899 1.958 0.000 3.664 0.000 0.000 0.00 0.00 165 1650 0 0.000 3.899 1.958 0.000 3.664 0.000 0.000 0.00 0.00 166 1660 0 0.000 3.899 1.958 0.000 3.664 0.000 0.000 0.00 0.00 167 1670 0 0.000 3.899 1.958 0.000 3.664 0.000 0.000 0.00 0.00 168 1680 0 0.000 3.899 1.958 0.000 3.664 0.000 0.000 0.00 0.00 169 1690 0 0.000 3.899 1.958 0.000 3.664 0.000 0.000 0.00 0.00 170 1700 0 0.000 3.899 1.958 0.000 3.664 0.000 0.000 0.00 0.00 171 1710 0 0.000 3.899 1.958 0.000 3.664 0.000 0.000 0.00 0.00 172 1720 0 0.000 3.899 1.958 0.000 3.664 0.000 0.000 0.00 0.00 3 of 3 1e Discharge Model Excel Spreadsheet Orifice H Pond H Storage AREA Orificel Orifice2 Total 0.00 0.00 0 0.00 0.00 0.00 0.00 0.10 0.10 10.844246 0.00 0.03 0.00 0.03 0.20 0.20 30.356614 0.00 0.04 0.00 0.04 0.30 0.30 55.181624 0.00 0.05 0.00 0.05 0.40 0.40 84.042074 0.00 0.05 0.00 0.05 0.50 0.50 116.15558 0.00 0.06 0.00 0.06 0.60 0.60 150.96214 0.00 0.07 0.00 0.07 0.70 0.70 188.02485 0.00 0.07 0.00 0.07 0.80 0.80 226.98315 0.00 0.08 0.00 0.08 0.90 0.90 267.52728 0.00 0.08 0.00 0.08 1.00 1.00 309.38279 0.00 0.09 0.00 0.09 1.10 1.10 352.30045 0.00 0.09 0.00 0.09 1.20 1.20 396.04924 0.00 0.09 0.00 0.09 1.30 1.30 440.41114 0.00 0.10 0.00 0.10 1.40 1.40 485.17712 0.00 0.10 0.00 0.10 1.50 1.50 530.14376 0.00 0.11 0.00 0.11 • 1.60 1.60 575.1104 0.00 0.11 0.01 0.12 1.70 1.70 619.87638 0.00 0.11 0.02 0.13 1.80 1.80 664.23828 0.00 0.12 0.02 0.14 1.90 1.90 707.98707 0.00 0.12 0.03 0.15 2.00 2.00 750.90473 0.00 0.12 0.03 0.15 2.10 2.10 792.76024 0.00 0.13 0.03 0.16 2.20 2.20 833.30437 0.00 0.13 0.04 0.17 2.30 2.30 872.26267 0.00 0.13 0.04 0.17 2.40 2.40 909.32538 0.00 0.13 0.04 0.18 2.50 2.50 944.13194 0.00 0.14 0.05 0.18 2.60 2.60 976.24545 0.00 0.14 0.05 0.19 2.70 2.70 1005.1059 0.00 0.14 0.05 0.19 2.80 2.80 1029.9309 0.00 0.14 0.05 0.20 2.90 2.90 1049.4433 0.00 0.15 0.05 0.20 3.00 3.00 1060.2875 0.00 0.15 0.06 0.21 1 of 2 ge Discharge Model Excel Spreadsheet KING COUNTY "HYD" DATA FOR POND ROUTING 31 Orifice 1 depth 0.00 under pond bottom 0.00 0.00 0.00 0.00 Orifice 2 elev 1.50 above pond bottom 0.10 0.03 11 0.00 0.20 0.04 30 0.00 0.30 0.05 55 0.00 0.40 0.05 84 0.00 0.50 0.06 116 0.00 0.60 0.07 151 0.00 0.70 0.07 188 0.00 0.80 0.08 227 0.00 Orificel 1.60 INCH 0.90 0.08 268 0.00 Orifice2 1.30 INCH 1.00 0.09 309 0.00 1.10 0.09 352 0.00 1.20 0.09 396 0.00 ORIFICE CONSTANT 0.61 1.30 0.10 440 0.00 1.40 0.10 485 0.00 1.50 0.11 530 0.00 • 1.60 0.12 575 0.00 • 1.70 0.13 620 0.00 1.80 0.14 664 0.00 1.90 0.15 708 0.00 2.00 0.15 751 0.00 2.10 0.16 793 0.00 2.20 0.17 833 0.00 2.30 0.17 872 0.00 2.40 0.18 909 0.00 2.50 0.18 944 0.00 2.60 0.19 976 0.00 2.70 0.19 1005 0.00 2.80 0.20 1030 0.00 2.90 0.20 1049 0.00 3.00 0.21 1060 0.00 0.00 0.00 0 0.00 2 of 2 2 Year r irrence Pre Construction Lower Drainag sin TOTAL PROJECT AREA PERVIOUS AREA IMPERVIOUS AREA AT 0.14 ACRES AP= 0.110 Ai= 0.032 Q-peak 0.04 PT= 2.5 INCHES CNp= 80.000 CNi= 98.000 Volume 618 dt . 10 10 MIN Sp= 2.500 Si= 0.204 Time 480.00 TC= 11.83 MIN W= 0.297088532 TIME RAINFALL PERVIOUS AREA IMPERVIOUS AREA TOTAL RUNOFFIHYDROGRAPHS [1] [2] [3] [4] [5] [6] [7] [8] [9] [10] [11] [12] TIME TIME RAINFALL INCRE- ACCUM- ACCUM- INCRE- ACCUM- INCRE- TOTAL INSTANT DESIGN STEP DISTRI MENTAL ULATED LATED MENTAL LATED MENTAL PROJECT HYDRO- HYDRO- NO. BUTTON RAINFALL REINFALL RUNOFF RUNOFF RUNOFF RUNOFF RUNOFF GRAPH GRAPH # MIN. %OF PT INCHES INCHES INCHES INCHES INCHES INCHES INCHES CFS CFS 0.00 0.00 0.00 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.00 0.00 1 10 0.40 0.010 0.010 0.000 0.000 0.000 0.000 0 000 0.00 0.00 2 20 0.40 0.010 0.020 0.000 0.000 0.000 0.000 0.000 0.00 0.00 3 30 0.40 0.010 0.030 0.000 0.000 0.000 0.000 0.000 0.00 0.00 4 40 0.40 0.010 0.040 0,000 0.000 0.000 0.000 0.000 0.00 0.00 5 50 0.40 0.010 0.050 0.000 0.000 0.000 0.000 0.000 0.00 0.00 6 60 0.40 0.010 0.060 0.000 0.000 0.002 0.001 0.000 0.00 0.00 7 70 0.40 0.010 0.070 0.000 0.000 0.004 0.002 0.000 0.00 0.00 8 80 0.40 0.010 0.080 0.000 0.000 0.006 0.003 0.001 0.00 0.00 9 90 0.40 0.010 0.090 0.000 0.000 0.010 0.003 0.001 0.00 0.00 10 100 0.40 0.010 0.100 0.000 0.000 0.013 0.004 0.001 0.00 0.00 11 110 0.50 0.013 0.113 0.000 0.000 0.019 0.005 0.001 0.00 0.00 12 120 0.50 0.013 0.125 0.000 0.000 0.025 0.006 0.001 0.00 0.00 13 130 0.50 0.013 0.138 0.000 0.000 0.031 0.006 0.001 0.00 0.00 14 140 0.50 0.013 0.150 0.000 0.000 0.038 0.007 0.002 0.00 0.00 15 150 0.50 0.013 0.163 0.000 0.000 0.045 0.007 0.002 0.00 0.00 16 160 0.50 0.013 0.175 0.000 0.000 0.053 0.008 0.002 0.00 0.00 17 170 0.60 0.015 0.190 0.000 0,000 0.063 0.010 0.002 0.00 0.00 18 180 0.60 0.015 0.205 0.000 0.000 0.073 0.010 0.002 0.00 0.00 19 190 0.60 0.015 0.220 0.000 0.000 0.084 0.011 0.002 0.00 0.00 20 200 0.60 0.015 0.235 0.000 0.000 0.095 0.011 0.002 0.00 0.00 21 210 0,60 0.015 0.250 0.000 0.000 0.106 0.011 0.003 0.00 0.00 22 220 0.60 0.015 0.265 0.000 0.000 0.117 0.011 0.003 0.00 0.00 23 230 0.70 0.018 0.283 0.000 0.000 0.131 0.014 0.003 0.00 0.00 24 240 0.70 0.018 0.300 0.000 0.000 0.145 0.014 0.003 0.00 0.00 25 250 0.70 0.018 0.318 0.000 0.000 0.159 0.014 0.003 0.00 0.00 26 260 0.70 0.018 0.335 0.000 0.000 0.174 0.014 0.003 0.00 0.00 27 270 0.70 0.018 0.353 0.000 0.000 0.188 0.015 0.003 0.00 0.00 28 280 0.70 0.018 0.370 0.000 0.000 0.203 0.015 0.003 0.00 0.00 29 290 0.82 0.021 0.391 0.000 0.000 0.221 0.018 0.004 0.00 0.00 30 300 0.82 0.021 0.411 0.000 0.000 0.239 0.018 0.004 0.00 0.00 31 310 0.82 0.021 0.432 0.000 0.000 0.257 0.018 0.004 0.00 0.00 32 320 0.82 0.021 0.452 0.000 0.000 0.275 0.018 0.004 0.00 0.00 33 330 0.82 0.021 0.473 0.000 0.000 0.293 0.018 0.004 0.00 0.00 34 340 0.82 0.021 0.493 0.000 0.000 0.312 0.018 0.004 0.00 0.00 35 350 0.95 0.024 0.517 0.000 0.000 0.333 0.022 0.005 0.00 0.00 36 360 0.95 0.024 0.541 0.001 0.001 0.355 0.022 0.005 0.00 0.00 37 370 0.95 0.024 0.564 0.002 0.001 0.377 -0.022 0.006 0.00 0.00 38 380 0.95 0.024 0.588 0.003 0.001 0.399 0.022 0.006 0.01 0.00 39 390 0.95 0.024 0.612 0.005 0.002 0.421 0.022 0.006 0.01 0.01 40 400 0.95 0.024 0.636 0.007 0.002 0.443 0.022 0.007 0.01 0.01 41 410 1.33 0.033 0.669 0.011 0.004 0.474 0.031 0.010 0.01 0.01 42 420 1.33 0.033 0.702 0.015 0.004 0.505 0.031 0.011 0.01 0.01 43 430 1.33 0.033 0.735 0.020 0.005 0.537 0.031 0.011 0.01 0.01 44 440 1.80 0.045 0.780 0.028 0.008 0.579 0.043 0.016 0.01 0.01 45 450 1.80 0.045 0.825 0.037 0.009 0.622 0.043 0.017 0.01 0.01 46 460 3.40 0.085 0.910 0.058 0.020 0.704 0.082 0.035 0.03 0.02 47 470 5.40 0.135 1.045 0.098 0.040 0.835 0.131 0.061 0.05 0.03 48 480 2.70 0.068 1.113 0.121 0.023 0.900 0.066 0.033 0.03 0.04 49 490 1.80 0.045 1.158 0.137 0.016 0.944 0.044 0.023 0.02 0.03 50 500 1.34 0.034 1.191 0.150 0.013 0.977 0.033 0.017 0.01 0.02 51 510 1.34 0.034 1 225 0.163 0 013 1.010 0.033 0.018 0.02 0.02 52 520 1.34 0.034 1.258 0.176 0.014 1.043 0.033 0.018 0.02 0.02 53 530 0.88 0.022 1.280 0.186 0.009 1.064 0.022 0.012 0.01 0.01 54 540 0.88 0.022 1.302 0.195 0.009 1.086 0.022 0.012 0.01 0.01 55 550 0.88 0.022 1.324 0.204 0.009 1.107 0.022 0.012 0.01 0.01 56 560 0.88 0.022 1.346 0.214 0.010 1.129 0.022 0.013 0.01 0.01 57 570 0.88 0.022 1.368 0.224 0.010 1.151 0.022 0,013 0.01 0.01 58 580 0.88 0.022 1.390 0.234 0.010 1.172 0.022 0.013 0.01 0.01 1 of 3 2 Year' urrence Pre Construction Lower Drainac 3sin 11ME RAINFALL PERVIOUS AREA IMPERVIOUS AREA TOTAL RUNOFF!HYDROGRAPHS [1] [2] [3] [4] [51 [61 (7] [81 (91 [10] [71] [12] TIME TIME RAINFALL INCRE- ACCUM- ACCUM- INCRE- ACCUM- INCRE- TOTAL INSTANT DESIGN STEP DISTRI MENTAL ULATED LATED MENTAL LATED MENTAL PROJECT HYDRO- HYDRO- NO. BUTTON RAINFALL REINFALL RUNOFF RUNOFF RUNOFF RUNOFF RUNOFF GRAPH GRAPH 59 590 0.88 0.022 1.412 0.244 0.010 1.194 0.022 0.013 0.01 0.01 60 600 0.88 0.022 1.434 0.254 0.010 1.215 0.022 0.013 0.01 0.01 61 610 0.88 0.022 1.456 0.265 0.010 1.237 0.022 0.013 0.01 0.01 62 620 0.88 0.022 1.478 0.275 0.011 1.259 0.022 0.013 0.01 0.01 63 630 0.88 0.022 1.500 0.286 0.011 1.280 0.022 0.013 0.01 0.01 64 640 0.88 0.022 1.522 0.297 0.011 1.302 0.022 0.013 0.01 0.01 65 650 0.72 0.018 1.540 0.306 0.009 1.320 0.018 0.011 0.01 0.01 66 860 0.72 0.018 1.558 0.315 0.009 1.338 0.018 0.011 0.01 0.01 87 670 0.72 0.018 1.578 0.324 0.009 1.355 0.018 0.011 0.01 0.01 68 880 0.72 0.018 1.594 0.333 0.009 1.373 0.018 0.011 0.01 0.01 89 690 0.72 0.018 1.812 0.342 0.009 1.391 0.018 0.011 0.01 0.01 70 700 0.72 0.018 1.630 0.352 0.009 1.409 0.018 0.011 0.01 0.01 71 710 0.72 0.018 1.648 0.381 0.010 1.426 0.018 0.012 0.01 0.01 72 720 0.72 0.018 1.666 0.371 0.010 1.444 0.018 0.012 0.01 0.01 73 730 0.72 0.018 1.684 0.381 0.010 1.462 0.018 0.012 0.01 0.01 74 740 0.72 0.018 1.702 0.390 0.010 1.480 0.018 0.012 0.01 0.01 75 750 0.72 0.018 1.720 0.400 0.010 1.497 0.018 0.012 0.01 0.01 78 780 0.72 0.018 1.738 0.410 0.010 1.515 0.018 0.012 0.01 0.01 77 770 0.57 0.014 1.753 0.418 0.008 1.529 0.014 0.009 0.01 0.01 78 780 0.57 0.014 1.767 0.426 0.008 1.543 0.014 0.009 0.01 0.01 79 790 0.57 0.014 1.781 0.434 0.008 1.558 0.014 0.010 0.01 0.01 80 800 0.57 0.014 1.795 0.442 0.008 1.572 0.014 0.010 0.01 0.01 81 810 0.57 0.014 1.810 0.450 0.008 1.588 0.014 0.010 0.01 0.01 82 820 0.57 0.014 1.824 0.458 0.008 1.600 0.014 0.010 0.01 0.01 83 830 0.57 0.014 1.838 0.466 0.008 1.814 0.014 0.010 0.01 0.01 84 840 0.57 0.014 1.852 0.475 0.008 1.628 0.014 0.010 0.01 0.01 85 850 0.57 0.014 1.887 0.483 0.008 1.642 0.014 0.010 0.01 0.01 86 860 0.57 0.014 1.881 0.491 0.008 1.656 0.014 0.010 0.01 0.01 87 870 0.57 0.014 1.895 0.500 0.008 1.670 0.014 0.010 0.01 0.01 88 880 0.57 0.014 1.909 0.508 0.008 1.684 0.014 0.010 0.01 0.01 89 890 0.50 0.013 1.922 0.515 0.007 1.697 0.012 0.009 0.01 0.01 90 900 0.50 0.013 1.934 0.523 0.007 1.709 0.012 0.009 0.01 0.01 91 910 0.50 0.013 1.947 0.530 0.007 1.722 0.012 0.009 0.01 0.01 92 920 0.50 0.013 1.959 0.538 0.008 1.734 0.012 0.009 0.01 0.01 93 930 0.50 0.013 1.972 0.545 0.008 1.748 0.012 0.009 0.01 0.01 94 940 0.50 0.013 1.984 0.553 0.008 1.759 0.012 0.009 0.01 0.01 95 950 0.50 0.013 1.997 0.581 0.008 1.771 0.012 0.009 0.01 0.01 98 960 0.50 0.013 2.009 0.568 0.008 1.784 0.012 0.009 0.01 0.01 97 970 0.50 0.013 2.022 0.578 0.008 1.796 0.012 0.009 0.01 0.01 98 980 0.50 0.013 2.034 0.583 0.008 1.808 0.012 0.009 0.01 0.01 99 990 0.50 0.013 2.047 0.591 0.008 1.821 0.012 0.009 0.01 0.01 100 1000 0.50 0.013 2.059 0.599 0.008 1.833 0.012 0.009 0.01 0.01 101 1010 0.40 0.010 2.069 0.605 0.006 1.843 0.010 0.007 0.01 0.01 102 1020 0.40 0.010 2.079 0.611 0.006 1.853 0.010 0.007 0.01 0.01 103 1030 0.40 0.010 2.089 0.818 0.008 1.883 0.010 0.007 0.01 0.01 104 1040 0.40 0.010 2.099 0.624 0.006 1.873 0.010 0.007 0.01 0.01 105 1050 0.40 0.010 2.109 0.630 0.006 1.883 0.010 0.007 0.01 0.01 106 1060 0.40 0.010 2.119 0.637 0.006 1.893 0.010 0.007 0.01 0.01 107 1070 0.40 0.010 2.129 0.643 0.008 1.903 0.010 0.007 0.01 0.01 108 1080 0.40 0.010 2.139 0.649 0.006 1.912 0.010 0.007 0.01 0.01 109 1090 0.40 0.010 2.149 0.656 0.006 1.922 0.010 0.007 0.01 0.01 110 1100 0.40 0.010 2.159 0.662 0.006 1.932 0.010 0.007 0.01 0.01 111 1110 0.40 0.010 2.169 0.668 0.006 1.942 0.010 0.007 0.01 0.01 112 1120 0.40 0.010 2.179 0.675 0.006 1.952 0.010 0.007 0.01 0.01 113 1130 0.40 0.010 2.189 0.681 0.006 1.962 0.010 0.007 0.01 0.01 114 1140 0.40 0.010 2.199 0.688 0.008 1.972 0.010 0.007 0.01 0.01 115 1150 0.40 0.010 2.209 0.694 0.006 1.982 0.010 0.007 0.01 0.01 116 1160 0.40 0.010 2.219 0.701 0.006 1.992 0.010 0.007 0.01 0.01 117 1170 0.40 0.010 2.229 0.707 0.006 2.002 0.010 0.007 0.01 0.01 118 1180 0.40 0.010 2.239 0.714 0.007 2.012 0.010 0.007 0.01 0.01 119 1190 0.40 0.010 2.249 0.720 0.007 2.022 0.010 0.007 0.01 0.01 120 1200 0.40 0.010 2.259 0.727 0.007 2.032 0.010 0.007 0.01 0.01 121 1210 0.40 0.010 2.269 0.733 0.007 2.041 0.010 0.007 0.01 0.01 122 1220 0.40 0.010 2.279 0.740 0.007 2.051 0.010 0.007 0.01 0.01 123 1230 0.40 0.010 2.289 0.746 0.007 2.061 0.010 0.007 0.01 0.01 124 1240 0.40 0.010 2.299 0.753 0.007 2.071 0.010 0.007 0.01 0.01 125 1250 0.40 0.010 2.309 0.760 0.007 2.081 0.010 0.007 0.01 0.01 126 1260 0.40 0.010 2.319 0.766 0.007 2.091 0.010 0.007 0.01 0.01 127 1270 0.40 0.010 2.329 0.773 0.007 2.101 0.010 0.008 0.01 0.01 128 1280 0.40 0.010 2.339 0.780 0.007 2.111 0.010 0.008 0.01 0.01 2 of 3 2 Year F irrence Pre Construction Lower Drainag sin TIME RAINFALL PERVIOUS AREA IMPERVIOUS AREA TOTAL RUNOFF/HYDROGRAPHS [11 [2] [31 [4] [51 [6] [71 (81 [91 [101 [11] [12] TIME TIME RAINFALL INCRE- ACCUM- ACCUM- INCRE- ACCUM- INCRE- TOTAL INSTANT DESIGN STEP DISTRI MENTAL ULATED LATED MENTAL LATED MENTAL PROJECT HYDRO- HYDRO- NO. BUTION RAINFALL REINFALL RUNOFF RUNOFF RUNOFF RUNOFF RUNOFF GRAPH GRAPH 129 1290 0.40 0.010 2.349 0.786 0.007 2.121 0.010 0.008 0.01 0.01 130 1300 0.40 0.010 2.359 0.793 0.007 2.131 0.010 0.008 0.01 0.01 131 1310 0.40 0.010 2.369 0 800 0.007 2.141 0 010 0.008 0.01 0.01 132 1320 0.40 0.010 2.379 0.806 0.007 2.151 0.010 0.008 0.01 0.01 133 1330 0.40 0.010 2.389 0.813 0.007 2.161 0.010 0.008 0.01 0.01 134 1340 0.40 0.010 2.399 0.820 0.007 2.171 0.010 0.008 0.01 0.01 135 1350 0.40 0.010 2.409 0.827 0.007 2.181 0.010 0 008 0.01 0.01 136 1360 0.40 0.010 2.419 0.834 0.007 2.190 0.010 0.008 0.01 0.01 137 1370 0.40 0.010 2.429 0.840 0.007 2.200 0.010 0.008 0.01 0.01 138 1380 0.40 0.010 2.439 0.847 0.007 2.210 0.010 0.008 0.01 0.01 139 1390 0.40 0.010 2.449 0.854 0.007 2.220 0.010 0.008 0.01 0.01 140 1400 0.40 0.010 2.459 0.861 0.007 2.230 0.010 0.008 0.01 0.01 141 1410 0.40 0.010 2.469 0.868 0.007 2.240 0.010 0.008 0.01 0.01 142 1420 0.40 0.010 2.479 0.875 0.007 2.250 0.010 0.008 0.01 0.01 143 1430 0.40 0.010 2.489 0.881 0.007 2.260 0.010 0.008 0.01 0.01 144 1440 0.40 0.010 2.499 0.888 0.007 2.270 0.010 0.008 0.01 0.01 145 1450 0 0.000 2.499 0.888 0.000 2.270 0.000 0.000 0.00 0.00 146 1460 0 0.000 2.499 0.888 0.000 2.270 0.000 0.000 0.00 0.00 147 1470 0 0.000 2.499 0.888 0.000 2.270 0.000 0.000 0.00 0.00 148 1480 0 0.000 2.499 0.888 0.000 2.270 0.000 0.000 0.00 0.00 149 1490 0 0.000 2.499 0.888 0.000 2.270 0.000 0.000 0.00 0.00 150 1500 0 0.000 2.499 0.888 0.000 2.270 0.000 0.000 0.00 0.00 151 1510 0 0.000 2.499 0.888 0.000 2.270 0.000 0.000 0.00 0.00 152 1520 0 0.000 2.499 0.888 0.000 2.270 0.000 0.000 0.00 0.00 153 1530 0 0.000 2.499 0.888 0.000 2.270 0.000 0.000 0.00 0.00 154 1540 0 0.000 2.499 0.888 0.000 2.270 0.000 0.000 0.00 0.00 155 1550 0 0.000 2.499 0.888 0.000 2.270 0.000 0.000 0.00 0.00 156 1560 0 0.000 2.499 0.888 0.000 2.270 0.000 0.000 0.00 0.00 157 1570 0 0.000 2.499 0.888 0.000 2.270 0.000 0.000 0.00 0.00 158 1580 0 0.000 2.499 0.888 0.000 2.270 0.000 0.000 0.00 0.00 159 1590 0 0.000 2.499 0.888 0.000 2.270 0.000 0.000 0.00 0.00 160 1600 0 0.000 2.499 0.888 0.000 2.270 0.000 0.000 0.00 0.00 161 1610 0 0.000 2.499 0.888 0.000 2.270 0.000 0.000 0.00 0.00 162 1620 0 0.000 2.499 0.888 0.000 2.270 0.000 0.000 0.00 0.00 163 1630 0 0.000 2.499 0.888 0.000 2.270 0.000 0.000 0.00 0.00 164 1640 0 0.000 2,499 0.888 0.000 2.270 0.000 0.000 0.00 0.00 165 1650 0 0.000 2.499 0.888 0.000 2.270 0.000 0.000 0.00 0.00 166 1660 0 0.000 2.499 0.888 0.000 2.270 0.000 0.000 0.00 0.00 167 1670 0 0.000 2.499 0.888 0.000 2.270 0.000 0.000 0.00 0.00 168 1680 0 0.000 2.499 0.888 0.000 2.270 0.000 0.000 0.00 0.00 169 1690 0 0.000 2.499 0.888 0.000 2.270 0.000 0.000 0.00 0.00 170 1700 0 0.000 2.499 0.888 0.000 2.270 0.000 0.000 0.00 0.00 171 1710 0 0.000 2.499 0.888 0.000 2.270 0.000 0.000 0.00 0.00 172 1720 0 0.000 2.499 0.888 0.000 2.270 0.000 0.000 0.00 0.00 3 of 3 10 Year 'urrence Pre Construction Lower Drainac, asin TOTAL PROJECT AREA PERVIOUS AREA IMPERVIOUS AREA AT= 0.14 ACRES AP= 0.110 Ai= 0.032 Q-peak 0.06 PT= 3.45 INCHES CNp= 80.000 CNi= 98.000 Volume 1,011 dt 10 10 MIN Sp= 2.500 S= 0 204 Time 480.00 TC= 11.83 MIN W. 0.297088532 TIME RAINFALL PERVIOUS AREA IMPERVIOUS AREA TOTAL RUNOFFJHYDROGRAPHS [1] [21 [31 [4] [5] [6] [7] [8] [91 [1 0] [1 1] [1 2] TIME TIME RAINFALL INCRE- ACCUM- ACCUM- INCRE- ACCUM- INCRE- TOTAL INSTANT DESIGN STEP DISTRI MENTAL ULATED LATED MENTAL LATED MENTAL PROJECT HYDRO- HYDRO- NO. BUTION RAINFALL REINFALL RUNOFF RUNOFF RUNOFF RUNOFF RUNOFF GRAPH GRAPH # MIN. %OF PT INCHES INCHES INCHES INCHES INCHES INCHES INCHES CFS CFS 0.00 0.00 0.00 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.00 0.00 1 10 0.40 0.014 0.014 0.000 0.000 0.000 0.000 0.000 0.00 0.00 2 20 0.40 0.014 0.028 0.000 0.000 0.000 0.000 0.000 0.00 0.00 3 30 0.40 0.014 0.041 0.000 0.000 0.000 0.000 0.000 0.00 0.00 4 40 0.40 0.014 0.055 0.000 0.000 0.001 0.001 0.000 0.00 0.00 5 50 0.40 0.014 0.069 0.000 0.000 0.003 0.002 0.001 0.00 0.00 6 60 0.40 0.014 0.083 0.000 0.000 0.007 0.004 0.001 0.00 0.00 7 70 0.40 0.014 0.097 0.000 0.000 0.012 0.005 0.001 0.00 0.00 8 80 0.40 0.014 0.110 0.000 0.000 0.018 0.006 0.001 0.00 0.00 9 90 0.40 0.014 0.124 0.000 0.000 0.024 0.006 0.001 0.00 0.00 10 100 0.40 0.014 0.138 0.000 0.000 0.031 0.007 0.002 0.00 0.00 11 110 0.50 0.017 0.155 0.000 0.000 0.041 0.010 0.002 0.00 0.00 12 120 0.50 0.017 0.173 0.000 0.000 0.052 0.011 0.002 0.00 0.00 13 130 0.50 0.017 0.190 0.000 0.000 0.063 0.011 0.003 0.00 0.00 14 140 0.50 0.017 0.207 0.000 0.000 0.075 0.012 0.003 0.00 0.00 15 150 0.50 0.017 0.224 0.000 0.000 0.087 0.012 0.003 0.00 0.00 16 160 0.50 0.017 0.242 0.000 0.000 0.099 0.013 0.003 0.00 0.00 17 170 0.60 0.021 0.262 0.000 0.000 0.115 0.016 0.004 0.00 0.00 18 180 0.60 0.021 0.283 0.000 0.000 0.131 0.016 0.004 0.00 0.00 19 190 0.60 0.021 0.304 0.000 0.000 0.148 0.017 0.004 0.00 0.00 20 200 0.60 0.021 0.324 0.000 0.000 0.165 0.017 0.004 0.00 0.00 21 210 0.60 0.021 0.345 0.000 0.000 0.182 0.017 0.004 0.00 0.00 22 220 0.60 0.021 0.366 0.000 0.000 0.200 0.017 0.004 0.00 0.00 23 230 0.70 0.024 0.390 0.000 0.000 0.220 0.021 0.005 0.00 0.00 24 240 0.70 0.024 0.414 0.000 0.000 0.241 0.021 0.005 0.00 0.00 25 250 0.70 0.024 0.438 0.000 0.000 0.263 0.021 0.005 0.00 0.00 26 260 0.70 0.024 0.462 0.000 0.000 0.284 0.021 0.005 0.00 0.00 27 270 0.70 0.024 0.486 0.000 0.000 0.306 0.022 0.005 0.00 0.00 28 280 0.70 0,024 0.511 0.000 0.000 0.328 0.022 0.005 0.00 0.00 29 290 0.82 0.028 0.539 0.001 0.001 0.353 0.026 0.006 0.01 0.00 30 300 0.82 0.028 0.567 0.002 0.001 0.379 0.026 0.007 0.01 0.01 31 310 0.82 0.028 0.595 0.004 0.002 0.405 0.026 0.007 0.01 0.01 32 320 0.82 0.028 0.624 0.006 0.002 0.432 0.026 0.008 0.01 0.01 33 330 0.82 0.028 0.652 0.009 0.003 0.458 0.026 0.008 0.01 0.01 34 340 0.82 0.028 0.680 0.012 0.003 0.485 0.027 0.009 0.01 0.01 35 350 0.95 0.033 0.713 0.017 0.005 0.516 0.031 0.011 0,01 0.01 36 360 0.95 0.033 0.746 0.022 0.005 0.547 0.031 0.011 0.01 0.01 37 370 0.95 0.033 0.779 0.028 0.006 0.578 0.031 0.012 0.01 0.01 38 380 0.95 0.033 0.811 0.035 0.007 0.609 0.031 0.012 0.01 0.01 39 390 0.95 0.033 0.844 0.042 0.007 0.641 0.031 0.013 0.01 0.01 40 400 0.95 0.033 0.877 0.049 0.008 0.672 0.031 0.013 0.01 0.01 41 410 1.33 0.048 0.923 0.061 0.012 0.716 0.044 0.019 0.02 0.01 42 420 1.33 0.046 0.969 0.074 0.013 0.761 0.044 0.020 0.02 0.02 43 430 1.33 0.046 1.015 0.088 0.014 0.805 0.044 0.021 0.02 0.02 44 440 1.80 0.062 1.077 0.108 0.020 0.865 0.060 0.030 0.03 0.02 45 450 1.80 0.062 1.139 0.130 0.022 0.926 0.060 0.031 0.03 0.02 46 460 3.40 0.117 1.256 0.176 0.046 1,041 0.115 0.062 0.05 0.03 47 470 5.40 0.186 1.442 0.258 0.082 1.223 0.183 0.107 0.09 0.06 48 480 2.70 0.093 1.536 0.303 0.045 1.315 0.092 0.057 0.05 0.06 49 490 1.80 0.062 1.598 0.335 0.032 1.376 0.061 0.039 0.03 0.05 50 500 1.34 0.046 1.644 0.359 0.024 1.422 0.046 0.029 0.02 0.04 51 510 1.34 0.046 1.690 0.384 0.025 1.468 0.046 0.030 0.03 0.03 52 520 1.34 0.046 1.736 0.409 0.025 1.513 0.046 0.030 0.03 0.03 53 530 0.88 0.030 1.767 0,426 0.017 1.543 0.030 0.020 0.02 0.02 54 540 0.88 0.030 1.797 0.443 0.017 1.573 0.030 0.020 0.02 0.02 55 550 0.88 0.030 1.827 0.460 0.017 1.603 0.030 0.020 0.02 0.02 56 560 0.88 0.030 1.858 0.478 0.018 1.634 0.030 0.021 0.02 0.02 57 570 0.88 0.030 1.888 0.496 0.018 1.664 0.030 0.021 0.02 0.02 58 580 0.88 0.030 1.919 0.514 0.018 1.694 0,030 0.021 0.02 0.02 1 of 3 10 Year urrence Pre Construction Lower Drainac asin TIME RAINFALL PERVIOUS AREA IMPERVIOUS AREA TOTAL RUNOFF/HYDROGRAPHS [11 (2) (31 [4] (51 (61 (71 (81 (91 1101 (111 [12) TIME TIME RAINFALL INCRE- ACCUM- ACCUM- INCRE- ACCUM- INCRE- TOTAL INSTANT DESIGN STEP DISTRI MENTAL ULATED LATED MENTAL LATED MENTAL PROJECT HYDRO- HYDRO- NO. BUTTON RAINFALL REINFALL RUNOFF RUNOFF RUNOFF RUNOFF RUNOFF GRAPH GRAPH 59 590 0.88 0.030 1.949 0.532 0.018 1.724 0.030 0.021 0.02 0.02 80 600 0.88 0.030 1.979 0.550 0.018 1.754 0.030 0.021 0.02 0.02 61 610 0.88 0.030 2.010 0.568 0.018 1.784 0.030 0.021 0.02 0.02 62 620 0.88 0.030 2.040 0.587 0.019 1.814 0.030 0.022 0.02 0.02 63 630 0.88 0.030 2.070 0.606 0.019 1.844 0.030 0.022 0.02 0.02 64 640 0.88 0.030 2.101 0.625 0.019 1.874 0.030 0.022 0.02 0.02 65 650 0.72 0.025 2.126 0.640 0.016 1.899 0.025 0.018 0.02 0.02 66 660 0.72 0.025 2.150 0.656 0.016 1.923 0.025 0.018 0.02 0.02 67 670 0.72 0.025 2.175 0.672 0.018 1.948 0.025 0.018 0.02 0.02 68 680 0.72 0.025 2.200 0.688 0.016 1.973 0.025 0.018 0.02 0.02 69 690 0.72 0.025 2.225 0.704 0.016 1.997 0.025 0.018 0.02 0.02 70 700 0.72 0.025 2.250 0.720 0.016 2.022 0.025 0.018 0.02 0.02 71 710 0.72 0.025 2.275 0.737 0.016 2.047 0.025 0.018 0.02 0.02 72 720 0.72 0.025 2.299 0.753 0.016 2.071 0.025 0.019 0.02 0.02 73 730 0.72 0.025 2.324 0.770 0.018 2.096 0.025 0.019 0.02 0.02 74 740 0.72 0.025 2.349 0.786 0.017 2.121 0.025 0.019 0.02 0.02 75 750 0.72 0.025 2.374 0.803 0.017 2.145 0.025 0.019 0.02 0.02 76 760 0.72 0.025 2.399 0.820 0.017 2.170 0.025 0.019 0.02 0.02 77 770 0.57 0.020 2.418 0.833 0.013 2.190 0.020 0.015 0.01 0.01 78 780 0.57 0.020 2.438 0.846 0.013 2.209 0.020 0.015 0.01 0.01 79 790 0.57 0.020 2.458 0.860 0.013 2.229 0.020 0.015 0.01 0.01 80 800 0.57 0.020 2.477 0.873 0.014 2.248 0.020 0.015 0.01 0.01 81 810 0.57 0.020 2.497 0.887 0.014 2.268 0.020 0.015 0.01 0.01 82 820 0.57 0.020 2.517 0.901 0.014 2.287 0.020 0.015 0.01 0.01 83 830 0.57 0.020 2.536 0.914 0.014 2.307 0.020 0.015 0.01 0.01 84 840 0.57 0.020 2.556 0.928 0.014 2.327 0.020 0.015 0.01 0.01 85 850 0.57 0.020 2.576 0.942 0.014 2.346 0.020 0.015 0.01 0.01 86 860 0.57 0.020 2.595 0.955 0.014 2.366 0.020 0.015 0.01 0.01 87 870 0.57 0.020 2.615 0.969 0.014 2.385 0.020 0.015 0.01 0.01 88 880 0.57 0.020 2.835 0.983 0.014 2.405 0.020 0.015 0.01 0.01 89 890 0.50 0.017 2.652 0.996 0.012 2.422 0.017 0.014 0.01 0.01 90 900 0.50 0.017 2.669 1.008 0.012 2.439 0.017 0.014 0.01 0.01 91 910 0.50 0.017 2.687 1.020 0.012 2.456 0.017 0.014 0.01 0.01 92 920 0.50 0.017 2.704 1.032 0.012 2.473 0.017 0.014 0.01 0.01 93 930 0.50 0.017 2.721 1.045 0.012 2.491 0.017 0.014 0.01 0.01 94 940 0.50 0.017 2.738 1.057 0.012 2.508 0.017 0.014 0.01 0.01 95 950 0.50 0.017 2.756 1.070 0.012 2.525 0.017 0.014 0.01 0.01 96 960 0.50 0.017 2.773 1.082 0.012 2.542 0.017 0.014 0.01 0.01 97 970 0.50 0.017 2.790 1.095 0.013 2.559 0.017 0.014 0.01 0.01 98 980 0.50 0.017 2.807 1.107 0.013 2.576 0.017 0.014 0.01 0.01 99 990 0.50 0.017 2.825 1.120 0.013 2.594 0.017 0.014 0.01 0.01 100 1000 0.50 0.017 2.842 1.133 0.013 2.611 0.017 0.014 0.01 0.01 101 1010 0.40 0.014 2.856 1.143 0.010 2.624 0.014 0.011 0.01 0.01 102 1020 0.40 0.014 2.889 1.153 0.010 2.638 0.014 0.011 0.01 0.01 103 1030 0.40 0.014 2.883 1.183 0.010 2.652 0.014 0.011 0.01 0.01 104 1040 0.40 0.014 2.897 1.173 0.010 2.866 0.014 0.011 0.01 0.01 105 1050 0.40 0.014 2.911 1.183 0.010 2.879 0.014 0.011 0.01 0.01 106 1060 0.40 0.014 2.925 1.194 0.010 2.893 0.014 0.011 0.01 0.01 107 1070 0.40 0.014 2.938 1.204 0.010 2.707 0.014 0.011 0.01 0.01 108 1080 0.40 0.014 2.952 1.214 0.010 2.721 0.014 0.011 0.01 0.01 109 1090 0.40 0.014 2.966 1.225 0.010 2.734 0.014 0.011 0.01 0.01 110 1100 0.40 0.014 2.980 1.235 0.010 2.748 0.014 0.011 0.01 0.01 111 1110 0.40 0.014 2.994 1.245 0.010 2.762 0.014 0.011 0.01 0.01 112 1120 0.40 0.014 3.007 1.256 0.010 2.778 0.014 0.011 0.01 0.01 113 1130 0.40 0.014 3.021 1.266 0.010 2.789 0.014 0.011 0.01 0.01 114 1140 0.40 0.014 3.035 1.276 0.010 2.803 0.014 0.011 0.01 0.01 115 1150 0.40 0.014 3.049 1.287 0.010 2.817 0.014 0.011 0.01 0.01 116 1160 0.40 0.014 3.063 1.297 0.010 2.831 0.014 0.011 0.01 0.01 117 1170 0.40 0.014 3.076 1.308 0.010 2.844 0.014 0.011 0.01 0.01 118 1180 0.40 0.014 3.090 1.318 0.010 2.858 0.014 0.011 0.01 0.01 119 1190 0.40 0.014 3.104 1.329 0.010 2.872 0.014 0.011 0.01 0.01 120 1200 0.40 0.014 3.118 1.339 0.010 2.886 0.014 0.011 0.01 0.01 121 1210 0.40 0.014 3.132 1.350 0.011 2.899 0.014 0.011 0.01 0.01 122 1220 0.40 0.014 3.145 1.360 0.011 2.913 0.014 0.011 0.01 0.01 123 1230 0.40 0.014 3.159 1.371 0.011 2.927 0.014 0.011 0.01 0.01 124 1240 0.40 0.014 3.173 1.381 0.011 2.941 0.014 0.011 0.01 0.01 125 1250 0.40 0.014 3.187 1.392 0.011 2.954 0.014 0.011 0.01 0.01 126 1260 0.40 0.014 3.201 1.402 0.011 2.968 0.014 0.011 0.01 0.01 127 1270 0.40 0.014 3.214 1.413 0.011 2.982 0.014 0.011 0.01 0.01 128 1280 0.40 0.014 3.228 1.424 0.011 2.996 0.014 0.011 0.01 0.01 2 of 3 10 Year s.urrence Pre Construction Lower Draina asin TIME RAINFALL PERVIOUS AREA IMPERVIOUS AREA TOTAL RUNOFF/HYDROGRAPHS [1] [2] [3] [4] [5] [6] [7] [8] [9] [10] [11] [12] TIME TIME RAINFALL INCRE- ACCUM- ACCUM- INCRE- ACCUM- INCRE- TOTAL INSTANT DESIGN STEP DISTRI MENTAL ULATED LATED MENTAL LATED MENTAL PROJECT HYDRO- HYDRO- NO. BUTION RAINFALL REINFALL RUNOFF RUNOFF RUNOFF RUNOFF RUNOFF GRAPH GRAPH 129 1290 0.40 0.014 3.242 1.434 0.011 3.009 0.014 0.012 0.01 0.01 130 1300 0.40 0.014 3.256 1.445 0.011 3.023 0.014 0.012 0.01 0.01 131 1310 0.40 0.014 3.270 1.456 0.011 3.037 0.014 0.012 0.01 0.01 132 1320 0.40 0.014 3.283 1.466 0.011 3.051 0.014 0.012 0.01 0.01 133 1330 0.40 0.014 3.297 1.477 0.011 3.064 0.014 0.012 0.01 0.01 134 1340 0.40 0.014 3.311 1.488 0.011 3.078 0.014 0.012 0.01 0.01 135 1350 0.40 0 014 3.325 1.499 0.011 3.092 0.014 0.012 0.01 0.01 136 1360 0.40 0.014 3.339 1.509 0.011 3.106 0.014 0.012 0.01 0.01 137 1370 0.40 0.014 3.352 1.520 0.011 3.119 0.014 0.012 0.01 0.01 138 1380 0.40 0.014 3.366 1.531 0 011 3.133 0.014 0.012 0.01 0.01 139 1390 0.40 0.014 3.380 1.542 0.011 3.147 0.014 0.012 0.01 0.01 140 1400 0.40 0.014 3.394 1.553 0 011 3.161 0.014 0.012 0.01 0.01 141 1410 0.40 0,014 3.408 1.563 0.011 3174 0.014 0.012 0.01 0.01 142 1420 0.40 0.014 3.421 1.574 0.011 3.188 0.014 0.012 0.01 0.01 143 1430 0.40 0.014 3.435 1.585 0.011 3.202 0.014 0.012 0.01 0.01 144 1440 0.40 0,014 3.449 1.596 0.011 3.216 0.014 0.012 0.01 0.01 145 1450 0 0.000 3.449 1.596 0.000 3.216 0.000 0.000 0.00 0.01 146 1460 0 0.000 3.449 1.596 0.000 3.216 0.000 0.000 0.00 0.00 147 1470 0 0.000 3.449 1.596 0.000 3.216 0.000 0.000 0.00 0.00 148 1480 0 0.000 3.449 1.596 0.000 3.216 0.000 0.000 0.00 0.00 149 1490 0 0.000 3.449 1.596 0.000 3.216 0.000 0.000 0.00 0.00 150 1500 0 0.000 3.449 1.596 0.000 3.216 0.000 0.000 0.00 0.00 151 1510 0 0.000 3.449 1.596 0.000 3.216 0.000 0.000 0.00 0.00 152 1520 0 0.000 3.449 1.596 0.000 3.216 0.000 0.000 0.00 0.00 153 1530 0 0.000 3.449 1.596 0.000 3.216 0.000 0.000 0.00 0.00 154 1540 0 0.000 3.449 1.596 0.000 3.216 0.000 0.000 0.00 0.00 155 1550 0 0.000 3.449 1.596 0.000 3.216 0.000 0.000 0.00 0.00 156 1560 0 0.000 3.449 1.596 0.000 3.216 0.000 0.000 0.00 0.00 157 1570 0 0.000 3.449 1.596 0.000 3.216 0.000 0.000 0.00 0.00 158 1580 0 0.000 3.449 1.596 0.000 3.216 0.000 0.000 0.00 0.00 159 1590 0 0.000 3.449 1.596 0.000 3.216 0.000 0.000 0.00 0.00 160 1600 0 0.000 3.449 1.596 0.000 3.216 0.000 0.000 0.00 0.00 161 1610 0 0.000 3.449 1.596 0.000 3.216 0.000 0.000 0.00 0.00 162 1620 0 0.000 3.449 1.596 0.000 3.216 0.000 0.000 0.00 0.00 163 1630 0 0.000 3.449 1.596 0.000 3.216 0.000 0.000 0.00 0.00 164 1640 0 0.000 3.449 1.596 0.000 3.216 0.000 0.000 0.00 0.00 165 1650 0 0.000 3.449 1.596 0.000 3.216 0.000 0.000 0.00 0.00 166 1660 0 0.000 3.449 1.596 0.000 3.216 0.000 0.000 0.00 0.00 167 1670 0 0.000 3.449 1.596 0.000 3.216 0.000 0.000 0.00 0.00 168 1680 0 0.000 3.449 1.596 0.000 3.216 0.000 0.000 0.00 0.00 169 1690 0 0.000 3.449 1.596 0.000 3.216 0.000 0.000 0.00 0.00 170 1700 0 0.000 3.449 1.596 0.000 3.216 0.000 0.000 0.00 0.00 171 1710 0 0.000 3.449 1.596 0.000 3.216 0.000 0.000 0.00 0.00 172 1720 0 0.000 3.449 1 596 0.000 3.216 0.000 0.000 0.00 0.00 3 of 3 25 Year :urrence Pre Construction Lower Draina, asin TOTAL PROJECT AREA PERVIOUS AREA IMPERVIOUS AREA AT= 0.14 ACRES AP= 0.110 Ai= 0.032 Q-peak 0.08 PT= 3.9 INCHES CNp= 80.000 CNi= 98.000 Volume 1,208 (it 10 10 MIN Sp= 2.500 Si= 0.204 Time 480.00 TC= 11.83 MIN W= 0.297088532 TIME RAINFALL PERVIOUS AREA IMPERVIOUS AREA TOTAL RUNOFFIHYDROGRAPHS [1] [2] (31 [4] [5] (6] in (61 (91 [10] [11] [12] TIME TIME RAINFALL INCRE- ACCUM- ACCUM- INCRE- ACCUM- INCRE- TOTAL INSTANT DESIGN STEP DISTRI MENTAL ULATED LATED MENTAL LATED MENTAL PROJECT HYDRO- HYDRO- NO. BUTTON RAINFALL REINFALL RUNOFF RUNOFF RUNOFF RUNOFF RUNOFF GRAPH GRAPH # MIN. %OF PT INCHES INCHES INCHES INCHES INCHES INCHES INCHES CFS CFS 0.00 0.00 0.00 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.00 0.00 1 10 0.40 0.016 0.016 0.000 0.000 0.000 0.000 0.000 0.00 0.00 2 20 0.40 0.016 0.031 0.000 0.000 0.000 0.000 0.000 0.00 0.00 3 30 0.40 0.016 0.047 0.000 0.000 0.000 0.000 0.000 0.00 0.00 4 40 0.40 0.016 0.062 0.000 0.000 0.002 0.002 0.000 0.00 0.00 5 50 0.40 0.016 0.078 0.000 0.000 0.006 0.004 0.001 0.00 0.00 6 60 0.40 0.016 0.094 0.000 0.000 0.011 0.005 0.001 0.00 0.00 7 70 0.40 0.018 0.109 0.000 0.000 0.017 0.006 0.001 0.00 0.00 8 80 0.40 0.018 0.125 0.000 0.000 0.024 0.007 0.002 0.00 0.00 9 90 0.40 0.016 0.140 0.000 0.000 0.033 0.008 0.002 0.00 0.00 10 100 0.40 0.016 0.156 0.000 0.000 0.042 0.009 0.002 0.00 0.00 11 110 0.50 0.020 0.178 0.000 0.000 0.054 0.012 0.003 0.00 0.00 12 120 0.50 0.020 0.195 0.000 0.000 0.066 0.013 0.003 0.00 0.00 13 130 0.50 0.020 0.215 0.000 0.000 0.080 0.013 0.003 0.00 0.00 14 140 0.50 0.020 0.234 0.000 0.000 0.094 0.014 0.003 0.00 0.00 15 150 0.50 0.020 0.254 0.000 0.000 0.109 0.015 0.003 0.00 0.00 18 160 0.50 0.020 0.273 0.000 0.000 0.124 0.015 0.003 0.00 0.00 17 170 0.60 0.023 0.296 0.000 0.000 0.142 0.019 0.004 0.00 0.00 18 180 0.60 0.023 0.320 0.000 0.000 0.161 0.019 0.004 0.00 0.00 19 190 0.60 0.023 0.343 0.000 0.000 0.181 0.019 0.004 0.00 0.00 20 200 0.60 0.023 0.387 0.000 0.000 0.200 0.020 0.005 0.00 0.00 21 210 0.60 0.023 0.390 0.000 0.000 0.220 0.020 0.005 0.00 0.00 22 220 0.60 0.023 0.413 0.000 0.000 0.241 0.020 0.005 0.00 0.00 23 230 0.70 0.027 0.441 0.000 0.000 0.265 0.024 0.005 0.00 0.00 24 240 0.70 0.027 0.468 0.000 0.000 0.289 0.024 0.006 0.00 0.00 25 250 0.70 0.027 0.495 0.000 0.000 0.314 0.025 0.006 0.00 0.00 26 280 0.70 0.027 0.523 0.000 0.000 0.338 0.025 0.006 0.00 0.00 27 270 0.70 0.027 0.550 0.001 0.001 0.363 0.025 0.006 0.01 0.00 28 280 0.70 0.027 0.577 0.002 0.001 0.389 0.025 0.007 0.01 0.01 29 290 0.82 0.032 0.609 0.005 0.002 0.418 0.030 0.009 0.01 0.01 30 300 0.82 0.032 0.841 0.008 0.003 0.448 0.030 0.009 0.01 0.01 31 310 0.82 0.032 0.673 0.011 0.004 0.478 0.030 0.010 0.01 0.01 32 320 0.82 0.032 0.705 0.016 0.004 0.508 0.030 0.010 0.01 0.01 33 330 0.82 0.032 0.737 0.021 0.005 0.538 0.030 0.011 0.01 0.01 34 340 0.82 0.032 0.789 0.026 0.006 0.569 0.030 0.011 0.01 0.01 35 350 0.95 0.037 0.806 0.033 0.007 0.604 0.035 0.014 0.01 0.01 36 360 0.95 0.037 0.843 0.041 0.008 0.640 0.035 0.014 0.01 0.01 37 370 0.95 0.037 0.880 0.050 0.009 0.875 0.036 0.015 0.01 0.01 38 380 0.95 0.037 0.917 0.060 0.009 0.711 0.036 0.016 0.01 0.01 39 390 0.95 0.037 0.954 0.070 0.010 0.747 0.036 0.016 0.01 0.01 40 400 0.95 0.037 0.991 0.081 0.011 0.783 0.036 0.017 0.01 0.01 41 410 1.33 0.052 1.043 0.097 0.016 0.833 0.050 0.024 0.02 0.02 42 420 1.33 0.052 1.095 0.114 0.017 0.883 0.050 0.025 0.02 0.02 43 430 1.33 0.052 1.147 0.133 0.019 0.934 0.051 0.028 0.02 0.02 44 440 1.80 0.070 1.217 0.160 0.027 1.002 0.069 0.037 0.03 0.02 45 450 1.80 0.070 1.287 0.189 0.029 1.071 0.069 0.038 0.03 0.03 46 460 3.40 0.133 1.420 0.247 0.059 1.201 0.130 0.076 0.06 0.04 47 470 5.40 0.211 1.631 0.352 0.105 1.409 0.208 0.130 0.11 0.07 48 480 2.70 0.105 1.738 0.409 0.057 1.513 0.104 0.068 0.08 0.08 49 490 1.80 0.070 1.806 0.448 0.039 1.582 0.089 0.047 0.04 0.06 50 500 1.34 0.052 1.858 0.478 0.030 1.634 0.052 0.035 0.03 0.05 51 510 1.34 0.052 1.911 0.509 0.031 1.888 0.052 0.036 0.03 0.04 52 520 1.34 0.052 1.963 0.540 0.031 1.738 0.052 0.036 0.03 0.03 53 530 0.88 0.034 1.997 0.561 0.021 1.772 0.034 0.024 0.02 0.03 54 540 0.88 0.034 2.032 0.582 0.021 1.806 0.034 0.024 0.02 0.02 55 550 0.88 0.034 2.066 0.603 0.021 1.840 0.034 0.024 0.02 0.02 56 580 0.88 0.034 2.100 0.624 0.021 1.874 0.034 0.025 0.02 0.02 57 570 0.88 0.034 2.134 0.646 0.022 1.908 0.034 0.025 0.02 0.02 58 580 0.88 0.034 2.169 0.688 0.022 1.942 0.034 0.025 0.02 0.02 1 of 3 25 Year :urrence Pre Construction Lower Draina, asin ' TIME RAINFALL PERVIOUS AREA IMPERVIOUS AREA TOTAL RUNOFFIHYDROGRAPHS [1] [2] (31 [41 (51 (61 [l [8] (9] [10] [11] (12] TIME TIME RAINFALL INCRE- ACCUM- ACCUM- INCRE- ACCUM- INCRE- TOTAL INSTANT DESIGN STEP DISTRI MENTAL ULATED LATED MENTAL LATED MENTAL PROJECT HYDRO- HYDRO- NO. BUTION RAINFALL REINFALL RUNOFF RUNOFF RUNOFF RUNOFF RUNOFF GRAPH GRAPH 59 590 0.88 0.034 2.203 0.890 0.022 1.976 0.034 0.025 0.02 0.02 60 600 0.88 0.034 2.237 0.712 0.022 2.010 0.034 0.025 0.02 0.02 61 610 0.88 0.034 2.272 0.735 0.022 2.044 0.034 0.025 0.02 0.02 62 620 0.88 0.034 2.308 0.758 0.023 2.078 0.034 0.026 0.02 0.02 63 630 0.88 0.034 2.340 0.780 0.023 2.112 0.034 0.026 0.02 0.02 64 640 0.88 0.034 2.375 0.803 0.023 2.146 0.034 0.026 0.02 0.02 65 650 0.72 0.028 2.403 0.822 0.019 2.174 0.028 0.021 0.02 0.02 66 660 0.72 0.028 2.431 0.841 0.019 2.202 0.028 0.021 0.02 0.02 67 670 0.72 0.028 2.459 0.861 0.019 2.230 0.028 0.021 0.02 0.02 68 680 0.72 0.028 2.487 0.880 0.019 2.258 0.028 0.022 0.02 0.02 69 690 0.72 0.028 2.515 0.899 0.019 2.286 0.028 0.022 0.02 0.02 70 700 0.72 0.028 2.543 0.919 0.020 2.314 0.028 0.022 0.02 0.02 71 710 0.72 0.028 2.571 0.939 0.020 2.342 0.028 0.022 0.02 0.02 72 720 0.72 0.028 2.599 0.958 0.020 2.370 0.028 0.022 0.02 0.02 73 730 0.72 0.028 2.627 0.978 0.020 2.397 0.028 0.022 0.02 0.02 74 740 0.72 0.028 2.856 0.998 0.020 2.425 0.028 0.022 0.02 0.02 75 750 0.72 0.028 2.684 1.018 0.020 2.453 0.028 0.022 0.02 0.02 78 760 0.72 0.028 2.712 1.038 0.020 2.481 0.028 0.022 0.02 0.02 77 770 0.57 0.022 2.734 1.054 0.016 2.503 0.022 0.018 0.01 0.02 78 780 0.57 0.022 2.756 1.070 0.016 2.525 0.022 0.018 0.01 0.02 79 790 0.57 0.022 2.778 1.086 0.016 2.548 0.022 0.018 0.02 0.02 80 800 0.57 0.022 2.801 1.103 0.016 2.570 0.022 0.018 0.02 0.02 81 810 0.57 0.022 2.823 1.119 0.016 2.592 0.022 0.018 0.02 0.02 82 820 0.57 0.022 2.845 1.135 0.016 2.614 0.022 0.018 0.02 0.02 83 830 0.57 0.022 2.867 1.151 0.016 2.638 0.022 0.018 0.02 0.02 84 840 0.57 0.022 2.890 1.168 0.016 2.658 0.022 0.018 0.02 0.02 85 850 0.57 0.022 2.912 1.184 0.016 2.680 0.022 0.018 0.02 0.02 86 860 0.57 0.022 2.934 1.201 0.016 2.703 0.022 0.018 0.02 0.02 87 870 0.57 0.022 2.956 1.217 0.017 2.725 0.022 0.018 0.02 0.02 88 880 0.57 0.022 2.978 1.234 0.017 2.747 0.022 0.018 0.02 0.02 89 890 0.50 0.020 2.998 1.248 0.015 2.768 0.019 0.016 0.01 0.01 90 900 0.50 0.020 3.017 1.263 0.015 2.786 0.019 0.016 0.01 0.01 91 910 0.50 0.020 3.037 1.278 0.015 2.805 0.019 0.016 0.01 0.01 92 920 0.50 0.020 3.056 1.292 0.015 2.824 0.019 0.018 0.01 0.01 93 930 0.50 0.020 3.076 1.307 0.015 2.844 0.019 0.016 0.01 0.01 94 940 0.50 0.020 3.095 1.322 0.015 2.863 0.019 0.016 0.01 0.01 95 950 0.50 0.020 3.115 1.337 0.015 2.883 0.019 0.018 0.01 0.01 96 960 0.50 0.020 3.134 1.352 0.015 2.902 0.019 0.016 0.01 0.01 97 970 0.50 0.020 3.154 1.367 0.015 2.922 0.019 0.016 0.01 0.01 98 980 0.50 0.020 3.173 1.382 0.015 2.941 0.019 0.016 0.01 0.01 99 990 0.50 0.020 3.193 1.396 0.015 2.960 0.019 0.016 0.01 0.01 100 1000 0.50 0.020 3.212 1.411 0.015 2.980 0.019 0.016 0.01 0.01 101 1010 0.40 0.016 3.228 1.424 0.012 2.995 0.016 0.013 0.01 0.01 102 1020 0.40 0.016 3.244 1.436 0.012 3.011 0.016 0.013 0.01 0.01 103 1030 0.40 0.016 3.259 1.448 0.012 3.027 0.016 0.013 0.01 0.01 104 1040 0.40 0.016 3.275 1.460 0.012 3.042 0.016 0.013 0.01 0.01 105 1050 0.40 0.016 3.290 1.472 0.012 3.058 0.016 0.013 0.01 0.01 106 1060 0.40 0.016 3.306 1.484 0.012 3.073 0.016 0.013 0.01 0.01 107 1070 0.40 0.016 3.322 _ 1.496 0.012 3.089 0.016 0.013 0.01 0.01 108 1080 0.40 0.016 3.337 1.508 0.012 3.104 0.016 0.013 0.01 0.01 109 1090 0.40 0.016 3.353 1.520 0.012 3.120 0.016 0.013 0.01 0.01 110 1100 0.40 0.016 3.368 1.533 0.012 3.135 0.016 0.013 0.01 0.01 111 1110 0.40 0.016 3.384 1.545 0.012 3.151 0.016 0.013 0.01 0.01 112 1120 0.40 0.016 3.400 1.557 0.012 3.166 0.018 0.013 0.01 0.01 113 1130 0.40 0.016 3.415 1.569 0.012 3.182 0.018 0.013 0.01 0.01 114 1140 0.40 0.016 3.431 1.582 0.012 3.198 0.016 0.013 0.01 0.01 115 1150 0.40 0.016 3.446 1.594 0.012 3.213 0.016 0.013 0.01 0.01 116 1160 0.40 0.016 3.462 1.606 0.012 3.229 0.016 ' 0.013 0.01 0.01 117 1170 0.40 0.016 3.478 1.819 0.012 3.244 0.018 0.013 0.01 0.01 118 1180 0.40 0.016 3.493 1.631 0.012 3.260 0.016 0.013 0.01 0.01 119 1190 0.40 0.016 3.509 1.643 0.012 3.275 0.016 0.013 0.01 0.01 120 1200 0.40 0.016 3.524 1.656 0.012 3.291 0.018 0.013 0.01 0.01 121 1210 0.40 0.016 3.540 1.668 0.012 3.306 0.016 0.013 0.01 0.01 122 1220 0.40 0.016 3.556 1.681 0.012 3.322 0.016 0.013 0.01 0.01 123 1230 0.40 0.016 3.571 1.693 0.012 3.337 0.016 0.013 0.01 0.01 124 1240 0.40 0.016 3.587 1.706 0.012 3.353 0.016 0.013 0.01 0.01 125 1250 0.40 0.016 3.802 1.718 0.012 3.369 0.018 0.013 0.01 0.01 126 1260 0.40 0.016 3.618 1.731 0.013 3.384 0.016 0.013 0.01 0.01 127 1270 0.40 0.016 3.834 1.743 0.013 3.400 0.016 0.013 0.01 0.01 128 1280 0.40 0.016 3.849 1.756 0.013 3.415 0.016 0.013 0.01 0.01 2 of 3 25 Year ;urrence Pre Construction Lower Draina asin TIME RAINFALL PERVIOUS AREA IMPERVIOUS AREA TOTAL RUNOFFIHYDROGRAPHS [1] [2] (31 [4] [51 [61 [71 [6] [9] [1 0] [1 1] [1 2] TIME TIME RAINFALL INCRE- ACCUM- ACCUM- INCRE- ACCUM- INCRE- TOTAL INSTANT DESIGN STEP DISTRI MENTAL ULATED LATED MENTAL LATED MENTAL PROJECT HYDRO- HYDRO- NO. 8UTION RAINFALL REINFALL RUNOFF RUNOFF RUNOFF RUNOFF RUNOFF GRAPH GRAPH 129 1290 0.40 0.016 3.665 1.768 0.013 3.431 0.016 0.013 0.01 0.01 130 1300 0.40 0.016 3.680 1.781 0.013 3.446 0.016 0.013 0.01 0.01 131 1310 0.40 0.016 3.696 1.793 0.013 3.462 0.016 0.013 0.01 0.01 132 1320 0.40 0.016 3.712 1.806 0.013 3.477 0.016 0.013 0.01 0.01 133 1330 0.40 0.016 3.727 1.819 0.013 3.493 0.016 0.013 0.01 0.01 134 1340 0.40 0.016 3.743 1.831 0.013 3.509 0.016 0.013 0.01 0.01 135 1350 0.40 0.016 3.758 1.844 0.013 3.524 0.016 0.013 0.01 0.01 136 1360 0.40 0.016 3.774 1.856 0.013 3.540 0.016 0.014 0.01 0.01 137 1370 0.40 0.016 3.790 1.869 0.013 3.555 0.016 0.014 0.01 0.01 138 1380 0.40 0.016 3.805 1.882 0.013 3.571 0.016 0.014 0.01 0.01 139 1390 0.40 0.016 3.821 1.895 0.013 3.586 0.016 0.014 0.01 0.01 140 1400 0.40 0.016 3.836 1.907 0.013 3.602 0.016 0.014 0.01 0.01 141 1410 0.40 0.016 3.852 1.920 0.013 3.618 0.016 0.014 0.01 0.01 142 1420 0.40 0.016 3.868 1.933 0.013 3.633 0.016 0.014 0.01 0.01 143 1430 0.40 0.016 3.883 1.946 0.013 3.649 0.016 0.014 0.01 0.01 144 1440 0.40 0.016 3.899 1.958 0.013 3.664 0.016 0.014 0.01 0.01 145 1450 0 0.000 3.899 1.958 0.000 3.664 0.000 0,000 0.00 0.01 146 1460 0 0.000 3.899 1.958 0.000 3.664 0.000 0.000 0.00 0.00 147 1470 0 0.000 3.899 1.958 0,000 3.664 0.000 0.000 0.00 0.00 148 1480 0 0.000 3.899 1.958 0.000 3.664 0.000 0.000 0.00 0.00 149 1490 0 0.000 3.899 1.958 0.000 3.664 0.000 0.000 0.00 0.00 150 1500 0 0.000 3.899 1.958 0.000 3.664 0.000 0.000 0.00 0.00 151 1510 0 0.000 3.899 1.958 0.000 3.664 0.000 0.000 0.00 0.00 152 1520 0 0.000 3.899 1.958 0.000 3.664 0.000 0.000 0.00 0.00 153 1530 0 0.000 3.899 1.958 0.000 3,664 0.000 0.000 0.00 0.00 154 1540 0 0.000 3.899 1.958 0.000 3.664 0.000 0.000 0,00 0.00 155 1550 0 0.000 3.899 1.958 0.000 3.664 0.000 0.000 0.00 0.00 156 1560 0 0,000 3.899 1.958 0.000 3.664 0.000 0.000 0.00 0.00 157 1570 0 0.000 3.899 1.958 0.000 3.664 0.000 0.000 0.00 0.00 158 1580 0 0.000 3.899 1.958 0.000 3.664 0.000 0.000 0.00 0.00 159 1590 0 0.000 3.899 1.958 0.000 3.664 0.000 0.000 0.00 0.00 160 1600 0 0.000 3.899 1.958 0.000 3.664 0.000 0.000 0.00 0.00 161 1610 0 0.000 3.899 1.958 0.000 3.664 0.000 0.000 0.00 0.00 162 1620 0 0.000 3.899 1.958 0.000 3.664 0.000 0.000 0.00 0.00 163 1630 0 0,000 3.899 1.958 0.000 3.664 0.000 0.000 0.00 0.00 164 1640 0 0.000 3.899 1.958 0.000 3.664 0.000 0.000 0.00 0.00 165 1650 0 0.000 3.899 1.958 0.000 3.664 0.000 0.000 0.00 0.00 166 1660 0 0.000 3.899 1.958 0.000 3.664 0.000 0.000 0.00 0.00 167 1670 0 0.000 3.899 1.958 0.000 3.664 0.000 0.000 0.00 0.00 168 1680 0 0.000 3.899 1.958 0.000 3.664 0.000 0.000 0.00 0,00 169 1690 0 0.000 3.899 1.958 0.000 3.664 0.000 0.000 0.00 0.00 170 1700 0 0.000 3.899 1.958 0.000 3.664 0.000 0.000 0.00 0.00 171 1710 0 0.000 3.899 1.958 0.000 3.664 0.000 0.000 0.00 0.00 172 1720 0 0.000 3.899 1.958 0.000 3.664 0.000 0.000 0.00 0.00 3 of 3 2 Year I irrence Post Construction Lower DrainaL asin TOTAL PROJECT AREA PERVIOUS AREA IMPERVIOUS AREA AT 0.11 ACRES AP= 0.000 Ai= 0.110 Q-peak 0.07 PT= 2.5 INCHES CNp= 80.000 CNi= 98.000 Volume 906 dt 10 10 MIN Sp= 2.500 Si= 0.204 Time 470.00 TC= 6 MIN W= 0.454545455 TIME RAINFALL PERVIOUS AREA IMPERVIOUS AREA TOTAL RUNOFF/HYDROGRAPHS [1] [2] [3] [4] (51 (61 [7] (81 [9] [10] [11] [12] TIME TIME RAINFALL INCRE- ACCUM- ACCUM- INCRE- ACCUM- INCRE- TOTAL INSTANT DESIGN STEP DISTRI MENTAL ULATED LATED MENTAL LATED MENTAL PROJECT HYDRO- HYDRO- NO. BUTTON RAINFALL REINFALL RUNOFF RUNOFF RUNOFF RUNOFF RUNOFF GRAPH GRAPH # MIN. %OF PT INCHES INCHES INCHES INCHES INCHES INCHES INCHES CFS CFS 0.00 0.00 0.00 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.00 0.00 1 10 0.40 0.010 0.010 0.000 0.000 0.000 0.000 0.000 0.00 0.00 2 20 0.40 0.010 0.020 0.000 0.000 0.000 0.000 0.000 0.00 0.00 3 30 0.40 0.010 0.030 0.000 0.000 0.000 0.000 0.000 0.00 0.00 4 40 0.40 0.010 0.040 0.000 0.000 0.000 0.000 0.000 0.00 0.00 5 50 0.40 0.010 •0.050 0.000 0.000 0.000 0.000 0.000 0.00 0.00 6 60 0.40 0.010 0.060 0.000 0.000 0.002 0.001 0.001 0.00 0.00 7 70 0.40 0.010 0.070 0.000 0.000 0.004 0.002 0.002 0.00 0.00 8 80 0.40 0.010 0.080 0.000 0.000 0.006 0.003 0.003 0.00 0.00 9 90 0.40 0.010 0.090 0.000 0.000 0.010 0.003 0.003 0.00 0.00 10 100 0.40 0.010 0.100 0.000 0.000 0.013 0.004 0.004 0.00 0.00 11 110 0.50 0.013 0.113 0.000 0.000 0.019 0.005 0.005 0.00 0.00 12 120 0.50 0.013 0.125 0.000 0.000 0.025 0.008 0.008 0.00 0.00 13 130 0.50 0.013 0.138 0.000 0.000 0.031 0.008 0.006 0.00 0.00 14 140 0.50 0.013 0.150 0.000 0.000 0.038 0.007 0.007 0.00 0.00 15 150 0.50 0.013 0.163 0.000 0.000 0.045 0.007 0.007 0.00 0.00 16 160 0.50 0.013 0.175 0.000 0.000 0.053 0.008 0.008 0.01 0.01 17 170 0.60 0.015 0.190 0.000 0.000 0.083 0.010 0.010 0.01 0.01 18 180 0.60 0.015 0.205 0.000 0.000 0.073 0.010 0.010 0.01 0.01 19 190 0.60 0.015 0.220 0.000 0.000 0.084 0.011 0.011 0.01 0.01 20 200 0.60 0.015 0.235 0.000 0.000 0.095 0.011 0.011 0.01 0.01 21 210 0.60 0.015 0.250 0.000 0.000 0.108 0.011 0.011 0.01 0.01 22 220 0.60 0.015 0.265 0.000 0.000 0.117 0.011 0.011 0.01 0.01 23 230 0.70 0.018 0.283 0.000 0.000 0.131 0.014 0.014 0.01 0.01 24 240 0.70 0.018 0.300 0.000 0.000 0.145 0.014 0.014 0.01 0.01 25 250 0.70 0.018 0.318 0.000 0.000 0.159 0.014 0.014 0.01 0.01 26 260 0.70 0.018 0.335 0.000 0.000 0.174 0.014 0.014 0.01 0.01 27 270 0.70 0.018 0.353 0.000 0.000 0.188 0.015 0.015 0.01 0.01 28 280 0.70 0.018 0.370 0.000 0.000 0.203 0.015 0.015 0.01 0.01 29 290 0.82 0.021 0.391 0.000 0.000 0.221 0.018 0.018 0.01 0.01 30 300 0.82 0.021 0.411 0.000 0.000 0.239 0.018 0.018 0.01 0.01 31 310 0.82 0.021 0.432 0.000 0.000 0.257 0.018 0.018 0.01 0.01 32 320 0.82 0.021 0.452 0.000 0.000 0.275 0.018 0.018 0.01 0.01 33 330 0.82 0.021 0.473 0.000 0.000 0.293 0.018 0.018 0.01 0.01 34 340 0.82 0.021 0.493 0.000 0.000 0.312 0.018 0.018 0.01 0.01 35 350 0.95 0.024 0.517 0.000 0.000 0.333 0.022 0.022 0.01 0.01 36 360 0.95 0.024 0.541 0.001 0.001 0.355 0.022 0.022 0.01 0.01 37 370 0.95 0.024 0.564 0.002 0.001 0.377 0.022 0.022 0.01 0.01 38 380 0.95 0.024 0.588 0.003 0.001 0.399 0.022 0.022 0.01 0.01 39 390 0.95 0.024 0.612 0.005 0.002 0.421 0.022 0.022 0.01 0.01 40 400 0.95 0.024 0.636 0.007 0.002 0.443 0.022 0.022 0.01 0.01 41 410 1.33 0.033 0.869 0.011 0.004 0.474 0.031 0.031 0.02 0.02 42 420 1.33 0.033 0.702 0.015 0.004 0.505 0.031 0.031 0.02 0.02 43 430 1.33 0.033 0.735 0.020 0.005 0.537 0.031 0.031 0.02 0.02 44 440 1.80 0.045 0.780 0.028 0.008 0.579 0.043 0.043 0.03 0.02 45 450 1.80 0.045 0.825 0.037 0.009 0.622 0.043 0.043 0.03 0.03 46 460 3.40 0.085 0.910 0.058 0.020 0.704 0.082 0.082 0.05 0,04 47 470 5.40 0.135 1.045 0.098 0.040 0.835 0.131 0.131 0.09 0.07 48 480 2.70 0.068 1.113 0.121 0.023 0.900 0.066 0.066 0.04 0.07 49 490 1.80 0.045 1.158 0.137 0.016 0.944 0.044 0.044 0.03 0.04 50 500 1.34 0.034 1.191 0.150 0.013 0.977 0.033 0.033 0.02 0.03 51 510 1.34 0.034 1.225 0.163 0.013 1.010 0.033 0.033 0.02 0.02 52 520 1.34 0.034 1.258 0.178 0.014 1.043 0.033 0.033 0.02 0.02 53 530 0.88 0.022 1.280 0.188 0.009 1.064 0.022 0.022 0.01 0.02 54 540 0.88 0.022 1.302 0.195 0.009 1.088 0.022 0.022 0.01 0.01 55 550 0.88 0.022 1.324 0.204 0.009 1.107 0.022 0.022 0.01 0.01 56 560 0.88 0.022 1.346 0.214 0.010 1.129 0.022 0.022 0.01 0.01 57 570 0.88 0.022 1.368 0.224 0.010 1.151 0.022 0.022 0.01 0.01 58 580 0.88 0.022 1.390 0.234 0.010 1.172 0.022 0.022 0.01 0.01 1 of 3 2 Year F rrence Post Construction Lower Draina asin TIME RAINFALL PERVIOUS AREA IMPERVIOUS AREA TOTAL RUNOFFIHYOROGRAPHS [1] [2] [31 [4] [51 (61 [71 [81 [91 [10] [11] [12] TIME TIME RAINFALL INCRE- ACCUM- ACCUM- INCRE- ACCUM- INCRE- TOTAL INSTANT DESIGN STEP DISTRI MENTAL MATED LATED MENTAL LATED MENTAL PROJECT HYDRO- HYDRO- NO. BUTION RAINFALL REINFALL RUNOFF RUNOFF RUNOFF RUNOFF RUNOFF GRAPH GRAPH 59 590 0.88 0.022 1.412 0.244 0.010 1.194 0.022 0.022 0.01 0.01 60 600 0.88 0.022 1.434 0.254 0.010 1.215 0.022 0.022 0.01 0.01 61 610 0.88 0.022 1.456 0.265 0.010 1.237 0.022 0.022 0.01 0.01 82 620 0.88 0.022 1.478 0.275 0.011 1.259 0.022 0.022 0.01 0.01 63 630 0.88 0.022 1.500 0.286 0.011 1.280 0.022 0.022 0.01 0.01 64 640 0.88 0.022 1.522 0.297 0.011 1.302 0.022 0.022 0.01 0.01 65 650 0.72 0.018 1.540 0.306 0.009 1.320 0.018 0.018 0.01 0.01 66 660 0.72 0.018 1.558 0.315 0.009 1.338 0.018 0.018 0.01 0.01 67 670 0.72 0.018 1.576 0.324 0.009 1.355 0.018 0.018 0.01 0.01 68 680 0.72 0.018 1.594 0.333 0.009 1.373 0.018 0.018 0.01 0.01 69 690 0.72 0.018 1.612 0.342 0.009 1.391 0.018 0.018 0.01 0.01 70 700 0.72 0.018 1.630 0.352 0.009 1.409 0.018 0.018 0.01 0.01 71 710 0.72 0.018 1.648 0.361 0.010 1.426 0.018 0.018 0.01 0.01 72 720 0.72 0.018 1.668 0.371 0.010 1.444 0.018 0.018 0.01 0.01 73 730 0.72 0.018 1.684 0.381 0.010 1.462 0.018 0.018 0.01 0.01 74 740 0.72 0.018 1.702 0.390 0.010 1.480 0.018 0.018 0.01 0.01 75 750 0.72 0.018 1.720 0.400 0.010 1.497 0.018 0.018 0.01 0.01 76 760 0.72 0.018 1.738 0.410 0.010 1.515 0.018 0.018 0.01 0.01 77 770 0.57 0.014 1.753 0.418 0.008 1.529 0.014 0.014 0.01 0.01 78 780 0.57 0.014 1.767 0.426 0.008 1.543 0.014 0.014 0.01 0.01 79 790 0.57 0.014 1.781 0.434 0.008 1.558 0.014 0.014 0.01 0.01 80 800 0.57 0.014 1.795 0.442 0.008 1.572 0.014 0.014 0.01 0.01 81 810 0.57 0.014 1.810 0.450 0.008 1.586 0.014 0.014 0.01 0.01 82 820 0.57 0.014 1.824 0.458 0.008 1.600 0.014 0.014 0.01 0.01 83 830 0.57 0.014 1.838 0.486 0.008 1.814 0.014 0.014 0.01 0.01 84 840 0.57 0.014 1.852 0.475 0.008 1.628 0.014 0.014 0.01 0.01 85 850 0.57 0.014 1.867 0.483 0.008 1.642 0.014 0.014 0.01 0.01 88 860 0.57 0.014 1.881 0.491 0.008 1.656 0.014 0.014 0.01 0.01 87 870 0.57 0.014 1.895 0.500 0.008 1.870 0.014 0.014 0.01 0.01 88 880 0.57 0.014 1.909 0.508 0.008 1.684 0.014 0.014 0.01 0.01 89 890 0.50 0.013 1.922 0.515 0.007 1.697 0.012 0.012 0.01 0.01 90 900 0.50 0.013 1.934 0.523 0.007 1.709 0.012 0.012 0.01 0.01 91 910 0.50 0.013 1.947 0.530 0.007 1.722 0.012 0.012 0.01 0.01 92 920 0.50 0.013 1.959 0.538 0.008 1.734 0.012 0.012 0.01 0.01 93 930 0.50 0.013 1.972 0.545 0.008 1.746 0.012 0.012 0.01 0.01 94 940 0.50 0.013 1.984 0.553 0.008 1.759 0.012 0.012 0.01 0.01 95 950 0.50 0.013 1.997 0.561 0.008 1.771 0.012 0.012 0.01 0.01 96 960 0.50 0.013 2.009 0.568 0.008 1.784 0.012 0.012 0.01 0.01 97 970 0.50 0.013 2.022 0.576 0.008 1.796 0.012 0.012 0.01 0.01 98 980 0.50 0.013 2.034 0.583 0.008 1.808 0.012 0.012 0.01 0.01 99 990 0.50 0.013 2.047 0.591 0.008 1.821 0.012 0.012 0.01 0.01 100 1000 0.50 0.013 2.059 0.599 0.008 1.833 0.012 0.012 0.01 0.01 101 1010 0.40 0.010 2.069 0.805 0.006 1.843 0.010 0.010 0.01 0.01 102 1020 0.40 0.010 2.079 0.811 0.006 1.853 0.010 0.010 0.01 0.01 103 1030 0.40 0.010 2.089 0.818 0.006 1.863 0.010 0.010 0.01 0.01 104 1040 0.40 0.010 2.099 0.624 0.006 1.873 0.010 0.010 0.01 0.01 105 1050 0.40 0.010 2.109 0.830 0.008 1.883 0.010 0.010 0.01 0.01 106 1060 0.40 0.010 2.119 0.637 0.008 1.893 0.010 0.010 0.01 0.01 107 1070 0.40 0.010 2.129 0.643 0.008 1.903 0.010 0.010 0.01 0.01 108 1080 0.40 0.010 2.139 0.649 0.006 1.912 0.010 0.010 0.01 0.01 109 1090 0.40 0.010 2.149 0.858 0.006 1.922 0.010 0.010 0.01 0.01 110 1100 0.40 0.010 2.159 0.662 0.006 1.932 0.010 0.010 0.01 0.01 111 1110 0.40 0.010 2.169 0.668 0.006 1.942 0.010 0.010 0.01 0.01 112 1120 0.40 0.010 2.179 0.675 0.006 1.952 0.010 0.010 0.01 0.01 113 1130 0.40 0.010 2.189 0.881 0.008 1.962 0.010 0.010 0.01 0.01 114 1140 0.40 0.010 2.199 0.688 0.008 1.972 0.010 0.010 0.01 0.01 115 1150 0.40 0.010 2.209 0.694 0.006 1.982 0.010 0.010 0.01 0.01 116 1160 0.40 0.010 2.219 0.701 0.006 1.992 0.010 0.010 0.01 0.01 117 1170 0.40 0.010 2.229 0.707 0.006 2.002 0.010 0.010 0.01 0.01 118 1180 0.40 0.010 2.239 0.714 0.007 2.012 0.010 0.010 0.01 0.01 119 1190 0.40 0.010 2.249 0.720 0.007 2.022 0.010 0.010 0.01 0.01 120 1200 0.40 0.010 2.259 0.727 0.007 2.032 0.010 0.010 0.01 0.01 121 1210 0.40 0.010 2.269 0.733 0.007 2.041 0.010 0.010 0.01 0.01 122 1220 0.40 0.010 2.279 0.740 0.007 2.051 0.010 0.010 0.01 0.01 123 1230 0.40 0.010 2.289 0.746 0.007 2.061 0.010 0.010 0.01 0.01 124 1240 0.40 0.010 2.299 0.753 0.007 2.071 0.010 0.010 0.01 0.01 125 1250 0.40 0.010 2.309 0.760 0.007 2.081 0.010 0.010 0.01 0.01 126 1260 0.40 0.010 2.319 0.766 0.007 2.091 0.010 0.010 0.01 0.01 127 1270 0.40 0.010 2.329 0.773 0.007 2.101 0.010 0.010 0.01 0.01 128 1280 0.40 0.010 2.339 0.780 0.007 2.111 0.010 0.010 0.01 0.01 2 of 3 2 Year F rrence Post Construction Lower Draina5 isin TIME RAINFALL PERVIOUS AREA IMPERVIOUS AREA TOTAL RUNOFF/HYDROGRAPHS (1] [2] [3) (4] [5] i[6] [7] [8] [91 [10] [11] [12] TIME TIME RAINFALL INCRE- ACCUM- ACCUM- INCRE- ACCUM- INCRE- TOTAL INSTANT DESIGN STEP DISTRI MENTAL ULATED LATED MENTAL LATED MENTAL PROJECT HYDRO- HYDRO- NO. BUTTON RAINFALL REINFALL RUNOFF RUNOFF RUNOFF RUNOFF RUNOFF GRAPH GRAPH 129 1290 0.40 0.010 2.349 0.786 0.007 2.121 0.010 0.010 0.01 0.01 130 1300 0.40 0.010 2.359 0.793 0.007 2.131 0.010 0.010 0.01 0.01 131 1310 0.40 0.010 2.369 0.800 0.007 2.141 0.010 0.010 0.01 0.01 132 1320 0.40 0.010 2.379 0.806 0.007 2.151 0.010 0.010 0.01 0.01 133 1330 0.40 0.010 2.389 0.813 0.007 2.161 0.010 0.010 0.01 0.01 134 1340 0.40 0.010 2.399 0.820 0.007 2.171 0.010 0.010 0.01 0.01 135 1350 0.40 0.010 2.409 0.827 0.007 2.181 0.010 0.010 0.01 0.01 136 1360 0.40 0.010 2.419 0.834 0.007 2.190 0.010 0.010 0.01 0.01 137 1370 0.40 0.010 2.429 0.840 0.007 2.200 0.010 0.010 0.01 0.01 138 1380 0.40 0.010 2.439 0.847 0.007 2.210 0.010 0.010 0.01 0.01 139 1390 0.40 0.010 2.449 0.854 0.007 2.220 0.010 0.010 0.01 0.01 140 1400 0.40 0.010 2.459 0.861 0.007 2.230 0.010 0.010 0.01 0.01 141 1410 0.40 0.010 2.469 0.868 0.007 2.240 0.010 0.010 0.01 0.01 142 1420 0.40 0.010 2.479 0.875 0.007 2.250 0.010 0.010 0.01 0.01 143 1430 0.40 0.010 2.489 0.881 0.007 2.260 0.010 0.010 0.01 0.01 144 1440 0.40 0.010 2.499 0.888 0.007 2.270 0.010 0.010 0.01 0.01 145 1450 0 0.000 2.499 0.888 0.000 2.270 0.000 0.000 0.00 0.00 146 1460 0 0.000 2.499 0.888 0.000 2.270 0.000 0.000 0.00 0.00 147 1470 0 0.000 2.499 0.888 0.000 2.270 0.000 0.000 0.00 0.00 148 1480 0 0.000 2.499 0.888 0.000 2.270 0.000 0.000 0.00 0.00 149 1490 0 0.000 2.499 0.888 0.000 2.270 0.000 0.000 0.00 0.00 150 1500 0 0.000 2.499 0.888 0.000 2.270 0.000 0.000 0.00 0.00 151 1510 0 0.000 2.499 0.888 0.000 2.270 0.000 0.000 0.00 0.00 152 1520 0 0.000 2.499 0.888 0.000 2.270 0.000 0.000 0.00 0.00 153 1530 0 0.000 2.499 0.888 0.000 2.270 0.000 0.000 0.00 0.00 154 1540 0 0.000 2.499 0.888 0.000 2.270 0.000 0.000 0.00 0.00 155 1550 0 0.000 2.499 0.888 0.000 2.270 0.000 0.000 0.00 0.00 156 1560 0 0.000 2.499 0.888 0.000 2.270 0.000 0.000 0.00 0.00 157 1570 0 0.000 2.499 0.888 0.000 2.270 0.000 0.000 0.00 0.00 158 1580 0 0.000 2.499 0.888 0.000 2.270 0.000 0.000 0.00 0.00 159 1590 0 0.000 2.499 0.888 0.000 2.270 0.000 0.000 0.00 0.00 160 1600 0 0.000 2.499 0.888 0.000 2.270 0.000 0.000 0.00 0.00 161 1610 0 0.000 2.499 0.888 0.000 2.270 0.000 0.000 0.00 0.00 162 1620 0 0.000 2.499 0.888 0.000 2.270 0.000 0.000 0.00 0.00 163 1630 0 0.000 2.499 0.888 0.000 2.270 0.000 0.000 0.00 0.00 164 1640 0 0.000 2.499 0.888 0.000 2.270 0.000 0.000 0.00 0.00 165 1650 0 0.000 2.499 0.888 0.000 2.270 0.000 0.000 0.00 0.00 166 1660 0 0.000 2.499 0.888 0.000 2.270 0.000 0.000 0.00 0.00 167 1670 0 0.000 2.499 0.888 0.000 2.270 0.000 0.000 0.00 0.00 168 1680 0 0.000 2.499 0.888 0.000 2.270 0.000 0.000 0.00 0.00 169 1690 0 0.000 2.499 0.888 0.000 2.270 0.000 0.000 0.00 0.00 170 1700 0 0.000 2.499 0.888 0.000 2.270 0.000 0.000 0.00 0.00 171 1710 0 0.000 2.499 0.888 0.000 2.270 0.000 0.000 0.00 0.00 172 1720 0 0.000 2.499 0.888 0.000 2.270 0.000 0.000 0.00 0.00 3 of 3 10 Year F rrence Post Construction Lower Drainac sin TOTAL PROJECT AREA PERVIOUS AREA IMPERVIOUS AREA AT= 0.11 ACRES AP= 0.000 Ai= 0.110 Q-peak 0.10 PT= 3.45 INCHES CNp= 80.000 CNi= 98.000 Volume 1,284 dt 10 10 MIN Sp= 2.500 Si= 0.204 Time 470.00 TC= 6 MIN W= 0.454545455 TIME RAINFALL PERVIOUS AREA IMPERVIOUS AREA TOTAL RUNOFF/HYDROGRAPHS (1] [2] 131 [4] [5] [6] in [8] [9] [101 [11] [12] TIME TIME RAINFALL INCRE- ACCUM- ACCUM- INCRE- ACCUM- INCRE- TOTAL INSTANT DESIGN STEP DISTRI MENTAL ULATED LATED MENTAL LATED MENTAL PROJECT HYDRO- HYDRO- NO. BUTION RAINFALL REINFALL RUNOFF RUNOFF RUNOFF RUNOFF RUNOFF GRAPH GRAPH # MIN. %OF PT INCHES INCHES INCHES INCHES INCHES INCHES INCHES CFS CFS 0.00 0.00 0.00 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.00 0.00 1 10 0.40 0.014 0.014 0.000 0.000 0.000 0.000 0.000 0.00 0.00 2 20 0.40 0.014 0.028 0.000 0.000 0.000 0.000 0.000 0.00 0.00 3 30 0.40 0.014 0.041 0.000 0.000 0.000 0.000 0.000 0.00 0.00 4 40 0.40 0.014 0.055 0.000 0.000 0.001 0.001 0.001 0.00 0.00 5 50 0.40 0.014 0.069 0.000 0.000 0.003 0.002 0.002 0.00 0.00 6 60 0.40 0.014 0.083 0.000 0.000 0.007 0.004 0.004 0.00 0.00 7 70 0.40 0.014 0.097 0.000 0.000 0.012 0.005 0.005 0.00 0.00 8 80 0.40 0.014 0.110 0.000 0.000 0.018 0.006 0.006 0.00 0.00 9 90 0.40 0.014 0.124 0.000 0.000 0.024 0.006 0.006 0.00 0.00 10 100 0.40 0.014 0.138 0.000 0.000 0.031 0.007 0.007 0.00 0.00 . 11 110 0.50 0.017 0.155 0.000 0.000 0.041 0.010 0.010 0.01 0.01 12 120 0.50 0.017 0.173 0.000 0.000 0.052 0.011 0.011 0.01 0.01 13 130 0.50 0,017 0.190 0.000 0.000 0.063 0.011 0.011 0.01 0.01 14 140 0.50 0.017 0.207 0.000 0.000 0.075 0.012 0.012 0.01 0.01 15 150 0.50 0.017 0.224 0.000 0.000 0.087 0.012 0.012 0.01 0.01 16 160 0.50 0.017 0.242 0.000 0.000 0.099 0.013 0.013 0.01 0.01 17 170 0.60 0.021 0.262 0.000 0.000 0.115 0.016 0.016 0.01 0.01 18 180 0.60 0.021 0.283 0.000 0.000 0.131 0.016 0.016 0.01 0.01 19 190 0.60 0.021 0.304 0.000 0.000 0.148 0.017 0.017 0.01 0,01 20 200 0.60 0.021 0.324 0.000 0.000 0.165 0.017 0.017 0.01 0.01 21 210 0.60 0.021 0.345 0.000 0.000 0.182 0.017 0,017 0.01 0.01 22 220 0.60 0.021 0.366 0.000 0.000 0.200 0.017 0.017 0.01 0.01 23 230 0.70 0.024 0.390 0.000 0.000 0.220 0.021 0.021 0.01 0.01 24 240 0.70 0.024 0.414 0.000 0.000 0.241 0.021 0.021 0.01 0.01 25 250 0.70 0.024 0.438 0.000 0.000 0.263 0.021 0.021 0.01 0.01 26 260 0.70 0.024 0.462 0.000 0.000 0.284 0.021 0.021 0.01 0.01 27 270 0.70 0.024 0.486 0.000 0.000 0.306 0.022 0.022 0.01 0.01 28 280 0.70 0.024 0.511 0.000 0.000 0.328 0.022 0.022 0.01 0.01 29 290 0.82 0.028 0.539 0.001 0.001 0.353 0.026 0.026 0.02 0.02 30 300 0.82 0.028 0.567 0.002 0.001 0.379 0.026 0.026 0.02 0.02 31 310 0.82 0.028 0.595 0.004 0.002 0.405 0.026 0.026 0.02 0.02 32 320 0.82 0.028 0.624 0.006 0.002 0.432 0.026 0.026 0.02 0.02 33 330 0.82 0.028 0.652 0.009 0.003 0.458 0.026 0.026 0.02 0.02 34 340 0.82 0.028 0 680 0.012 0.003 0.485 0.027 0.027 0.02 0.02 35 350 0.95 0.033 0.713 0.017 0.005 0.516 0.031 0.031 0.02 0.02 36 360 0.95 0.033 0.746 0.022 0.005 0.547 0.031 0.031 0.02 0.02 37 370 0.95 0.033 0.779 0.028 0.006 0.578 0.031 0.031 0.02 0.02 38 380 0.95 0.033 0.811 0.035 0.007 0.609 0.031 0.031 0.02 0.02 39 390 0.95 0.033 0.844 0.042 0.007 0.641 0.031 0.031 0.02 0.02 40 400 0.95 0.033 0.877 0.049 0.008 0.672 0.031 0.031 0.02 0 02 41 410 1.33 0.046 0.923 0.061 0.012 0.716 0.044 0.044 0.03 0.02 42 420 1.33 0.046 0.969 0.074 0.013 0.761 0.044 0.044 0.03 0.03 43 430 1.33 0.046 1.015 0.088 0.014 0.805 0.044 0.044 0.03 0.03 44 440 1.80 0.062 1.077 0.108 0.020 0.865 0.060 0.060 0.04 0.03 45 450 1.80 0.062 1.139 0.130 0.022 0.926 0.060 0.060 0.04 0 04 46 460 3.40 0.117 1.256 0.176 0.046 1.041 0.115 0.115 0.08 0.06 47 470 5.40 0.186 1.442 0.258 0.082 1.223 0.183 0.183 0.12 0.10 48 480 2.70 0.093 1.536 0.303 0.045 1.315 0.092 0.092 0.06 0.09 49 490 1.80 0.062 1.598 0.335 0.032 1.376 0.061 0.061 0.04 0.05 50 500 1.34 0.046 1.644 0.359 0.024 1.422 0.046 0.046 0.03 0.04 51 510 1.34 0.046 1.690 0.384 0.025 1.468 0.046 0.046 0.03 0.03 52 520 1.34 0.046 1.736 0.409 0.025 1.513 0.046 0.046 0.03 0.03 53 530 0.88 0.030 1.767 0.426 0.017 1.543 0.030 0,030 0.02 0.03 54 540 0.88 0.030 1.797 0.443 0.017 1.573 0.030 0.030 0.02 0.02 55 550 0.88 0.030 1.827 0.460 0.017 1.603 0.030 0.030 0.02 0.02 56 560 0.88 0.030 1.858 0.478 0.018 1.634 0.030 0.030 0.02 0.02 57 570 0.88 0.030 1.888 0.496 0.018 1.664 0.030 0.030 0.02 0.02 58 580 0.88 0.030 1,919 0.514 0.018 1.694 0.030 0.030 0.02 0.02 1 of 3 10 Year F ,rrence Post Construction Lower Draina;, asin TIME RAINFALL PERVIOUS AREA IMPERVIOUS AREA TOTAL RUNOFFIHYDROGRAPHS (11 12] [31 [4] 151 [6] [7] [81 [9] [10] [17] [12] TIME TIME RAINFALL INCRE- ACCUM- ACCUM- INCRE- ACCUM- INCRE- TOTAL INSTANT DESIGN STEP DISTRI MENTAL ULATED LATED MENTAL LATED MENTAL PROJECT HYDRO- HYDRO- NO. BUTION RAINFALL REINFALL RUNOFF RUNOFF RUNOFF RUNOFF RUNOFF GRAPH GRAPH 59 590 0.88 0.030 1.949 0.532 0.018 1.724 0.030 0.030 0.02 0.02 60 600 0.88 0.030 1.979 0.550 0.018 1.754 0.030 0.030 0.02 0.02 61 610 0.88 0.030 2.010 0.588 0.018 1.784 0.030 0.030 0.02 0.02 62 620 0.88 0.030 2.040 0.587 0.019 1.814 0.030 0.030 0.02 0.02 63 630 0.88 0.030 2.070 0.608 0.019 1.844 0.030 0.030 0.02 0.02 64 640 0.88 0.030 2.101 0.625 0.019 1.874 0.030 0.030 0.02 0.02 65 650 0.72 0.025 2.126 0.640 0.016 1.899 0.025 0.025 0.02 0.02 68 660 0.72 0.025 2.150 0.856 0.016 1.923 0.025 0.025 0.02 0.02 67 670 0.72 0.025 2.175 0.672 0.016 1.948 0.025 0.025 0.02 0.02 68 880 0.72 0.025 2.200 0.688 0.016 1.973 0.025 0.025 0.02 0.02 69 690 0.72 0.025 2.225 0.704 0.016 1.997 0.025 0.025 0.02 0.02 70 700 0.72 0.025 2.250 0.720 0.016 2.022 0.025 0.025 0.02 0.02 71 710 0.72 0.025 2.275 0.737 0.016 2.047 0.025 0.025 0.02 0.02 72 720 0.72 0.025 2.299 0.753 0.016 2.071 0.025 0.025 0.02 0.02 73 730 0.72 0.025 2.324 0.770 0.016 2.096 0.025 0.025 0.02 0.02 74 740 0.72 0.025 2.349 0.786 0.017 2.121 0.025 0.025 0.02 0.02 75 750 0.72 0.025 2.374 0.803 0.017 2.145 0.025 0.025 0.02 0.02 76 760 0.72 0.025 2.399 0.820 0.017 2.170 0.025 0.025 0.02 0.02 77 770 0.57 0.020 2.418 0.833 0.013 2.190 0.020 0.020 0.01 0.01 78 780 0.57 0.020 2.438 0.848 0.013 2.209 0.020 0.020 0.01 0.01 79 790 0.57 0.020 2.458 0.860 0.013 2.229 0.020 0.020 0.01 0.01 80 800 0.57 0.020 2.477 0.873 0.014 2.248 0.020 0.020 0.01 0.01 81 810 0.57 0.020 2.497 0.887 0.014 2.268 0.020 0.020 0.01 0.01 82 820 0.57 0.020 2.517 0.901 0.014 2.287 0.020 0.020 0.01 0.01 83 830 0.57 0.020 2.536 0.914 0.014 2.307 0.020 0.020 0.01 0.01 84 840 0.57 0.020 2.558 0.928 0.014 2.327 0.020 0.020 0.01 0.01 85 850 0.57 0.020 2.576 0.942 0.014 2.346 0.020 0.020 0.01 0.01 86 860 0.57 0.020 2.595 0.955 0.014 2.366 0.020 0.020 0.01 0.01 87 870 0.57 0.020 2.615 0.969 0.014 2.385 0.020 0.020 0.01 0.01 88 880 0.57 0.020 2.635 0.983 0.014 2.405 0.020 0.020 0.01 0.01 89 890 0.50 0.017 2.652 0.996 0.012 2.422 0.017 0.017 0.01 0.01 90 900 0.50 0.017 2.669 1.008 0.012 2.439 0.017 0.017 0.01 0.01 91 910 0.50 0.017 2.687 1.020 0.012 2.456 0.017 0.017 0.01 0.01 92 920 0.50 0.017 2.704 1.032 0.012 2.473 0.017 0.017 0.01 0.01 93 930 0.50 0.017 2.721 1.045 0.012 2.491 0.017 0.017 0.01 0.01 94 940 0.50 0.017 2.738 1.057 0.012 2.508 0.017 0.017 0.01 0.01 95 950 0.50 0.017 2.756 1.070 0.012 2.525 0.017 0.017 0.01 0.01 96 960 0.50 0.017 2.773 1.082 0.012 2.542 0.017 0.017 0.01 0.01 97 970 0.50 0.017 2.790 1.095 0.013 2.559 0.017 0.017 0.01 0.01 98 980 0.50 0.017 2.807 1.107 0.013 2.578 0.017 0.017 0.01 0.01 99 990 0.50 0.017 2.825 1.120 0.013 2.594 0.017 0.017 0.01 0.01 100 1000 0.50 0.017 2.842 1.133 0.013 2.611 0.017 0.017 0.01 0.01 101 1010 0.40 0.014 2.856 1.143 0.010 2.824 0.014 0.014 0.01 0.01 102 1020 0.40 0.014 2.869 1.153 0.010 2.638 0.014 0.014 0.01 0.01 103 1030 0.40 0.014 2.883 1.183 0.010 2.652 0.014 0.014 0.01 0.01 104 1040 0.40 0.014 2.897 1.173 0.010 2.866 0.014 0.014 0.01 0.01 105 1050 0.40 0.014 2.911 1.183 0.010 2.879 0.014 0.014 0.01 0.01 106 1060 0.40 0.014 2.925 1.194 0.010 2.893 0.014 0.014 0.01 0.01 107 1070 0.40 0.014 2.938 1.204 0.010 2.707 0.014 0.014 . 0.01 0.01 108 1080 0.40 0.014 2.952 1.214 0.010 2.721 0.014 0.014 0.01 0.01 109 1090 0.40 0.014 2.966 1.225 0.010 2.734 0.014 0.014 0.01 0.01 110 1100 0.40 0.014 2.980 1.235 0.010 2.748 0.014 0.014 0.01 0.01 111 1110 0.40 0.014 2.994 1.245 0.010 2.762 0.014 0.014 0.01 0.01 112 1120 0.40 0.014 3.007 1.256 0.010 2.778 0.014 0.014 0.01 0.01 113 1130 0.40 0.014 3.021 1.266 0.010 2.789 0.014 0.014 0.01 0.01 114 1140 0.40 0.014 3.035 1.276 0.010 2.803 0.014 0.014 0.01 0.01 115 1150 0.40 0.014 3.049 1.287 0.010 2.817 0.014 0.014 0.01 0.01 116 1160 0.40 0.014 3.063 1.297 0.010 2.831 0.014 0.014 0.01 0.01 117 1170 0.40 0.014 3.076 1.308 0.010 2.844 0.014 0.014 0.01 0.01 118 1180 0.40 0.014 3.090 1.318 0.010 2.858 0.014 0.014 0.01 0.01 119 1190 0.40 0.014 3.104 1.329 0.010 2.872 0.014 0.014 0.01 0.01 120 1200 0.40 0.014 3.118 1.339 0.010 2.886 0.014 0.014 0.01 0.01 121 1210 0.40 0.014 3.132 1.350 0.011 2.899 0.014 0.014 0.01 0.01 122 1220 0.40 0.014 3.145 1.360 0.011 2.913 0.014 0.014 0.01 0.01 123 1230 0.40 0.014 3.159 1.371 0.011 2.927 0.014 0.014 0.01 0.01 124 1240 0.40 0.014 3.173 1.381 0.011 2.941 0.014 0.014 0.01 0.01 125 1250 0.40 0.014 3.187 1.392 0.011 2.954 0.014 0.014 0.01 0.01 126 1260 0.40 0.014 3.201 1.402 0.011 2.988 0.014 0.014 0.01 0.01 127 1270 0.40 0.014 3.214 1.413 0.011 2.982 0.014 0.014 0.01 0.01 128 1280 0.40 0.014 3.228 1.424 0.011 2.996 0.014 0.014 0.01 0.01 2 of 3 10 Year ( irrence Post Construction Lower Drama asin TIME RAINFALL PERVIOUS AREA IMPERVIOUS AREA TOTAL RUNOFFIHYDROGRAPHS [1] [2] [3] (41 [5] (6] [7] [8] [9] [10] (11] [12] TIME TIME RAINFALL INCRE- ACCUM- ACCUM- INCRE- ACCUM- INCRE- TOTAL INSTANT DESIGN STEP DISTRI MENTAL ULATED LATED MENTAL LATED MENTAL PROJECT HYDRO- HYDRO- NO. BUTION RAINFALL REINFALL RUNOFF RUNOFF RUNOFF RUNOFF RUNOFF GRAPH GRAPH 129 1290 0.40 0.014 3.242 1.434 0.011 3.009 0.014 0.014 0.01 0.01 130 1300 0.40 0.014 3.256 1.445 0.011 3.023 0.014 0.014 0.01 0.01 131 1310 0.40 0.014 3.270 1.456 0.011 3.037 0.014 0.014 0.01 0.01 132 1320 0.40 0.014 3.283 1.466 0.011 3.051 0.014 0.014 0.01 0.01 133 1330 0.40 0.014 3.297 1.477 0.011 3.064 0.014 0.014 0.01 0.01 134 1340 0.40 0.014 3.311 1.488 0.011 3.078 0.014 0.014 0.01 0.01 135 1350 0.40 0.014 3.325 1.499 0.011 3.092 0.014 0.014 0.01 0.01 136 1360 0.40 0.014 3.339 1.509 0.011 3.106 0.014 0.014 0.01 0.01 137 1370 0.40 0.014 3.352 1.520 0.011 3.119 0.014 0.014 0.01 0.01 138 1380 0.40 0.014 3.366 1.531 0.011 3.133 0.014 0.014 0.01 0.01 139 1390 0.40 0.014 3.380 1.542 0.011 3.147 0.014 0.014 0.01 0.01 140 1400 0 40 0.014 3.394 1.553 0.011 3.161 0.014 0.014 0.01 0.01 141 1410 0.40 0.014 3.408 1.563 0.011 3.174 0.014 0.014 0.01 0.01 142 1420 0.40 0.014 3.421 1.574 0.011 3.188 0.014 0.014 0.01 0.01 143 1430 0.40 0.014 3.435 1.585 0.011 3.202 0.014 0.014 0.01 0.01 144 1440 0.40 0.014 3.449 1.596 0.011 3.216 0.014 0.014 0.01 0.01 145 1450 0 0.000 3.449 1.596 0.000 3.216 0.000 0.000 0.00 0.00 146 1460 0 0.000 3.449 1.596 0.000 3.216 0.000 0.000 0.00 0.00 147 1470 0 0.000 3.449 1.596 0.000 3.216 0.000 0.000 0.00 0.00 148 1480 0 0.000 3.449 1.596 0.000 3.216 0.000 0.000 0.00 0.00 149 1490 0 0.000 3.449 1.596 0.000 3.216 0.000 0.000 0.00 0.00 150 1500 0 0.000 3.449 1.596 0.000 3.216 0.000 0.000 0.00 0.00 151 1510 0 0.000 3.449 1.596 0.000 3.216 0.000 0.000 0.00 0.00 152 1520 0 0.000 3.449 1.596 0.000 3.216 0.000 0.000 0.00 0.00 153 1530 0 0.000 3.449 1.596 0.000 3.216 0.000 0.000 0.00 0.00 154 1540 0 0.000 3.449 1.596 0.000 3.216 0.000 0.000 0.00 0.00 155 1550 0 0 000 3.449 1.596 0.000 3.216 0.000 0.000 0.00 0.00 156 1560 0 0.000 3.449 1.596 0.000 3.216 0.000 0.000 0.00 0.00 157 1570 0 0.000 3.449 1.596 0.000 3.216 0.000 0.000 0.00 0.00 158 1580 0 0.000 3.449 1.596 0.000 3.216 0.000 0.000 0.00 0.00 159 1590 0 0.000 3.449 1.596 0.000 3.216 0.000 0.000 0.00 0.00 160 1600 0 0.000 3.449 1.596 0.000 3.216 0.000 0.000 0.00 0.00 161 1610 0 0.000 3.449 1.596 0.000 3.216 0.000 0.000 0.00 0.00 162 1620 0 0.000 3.449 1.596 0.000 3.216 0.000 0.000 0.00 0.00 163 1630 0 0.000 3.449 1.596 0.000 3.216 0,000 0.000 0.00 0.00 164 1640 0 0.000 3.449 1.596 0.000 3.216 0.000 0.000 0.00 0.00 165 1650 0 0.000 3.449 1.596 0.000 3.216 0.000 0.000 0.00 0.00 166 1660 0 0.000 3.449 1.596 0.000 3.216 0.000 0.000 0.00 0.00 167 1670 0 0.000 3.449 1.596 0.000 3.216 0.000 0.000 0.00 0.00 168 1680 0 0.000 3.449 1.596 0.000 3.216 0.000 0.000 0.00 0.00 169 1690 0 0.000 3.449 1.596 0.000 3.216 0.000 0.000 0.00 0.00 170 1700 0 0.000 3.449 1.596 0.000 3.216 0.000 0.000 0.00 0.00 171 1710 0 0.000 3.449 1.596 0.000 3.216 0.000 0.000 0.00 0.00 172 1720 0 0.000 3.449 1.596 0.000 3.216 0.000 0.000 0.00 0.00 3 of 3 POST CONSTRUCTION, LOWER BASIN ROUTING DATA: STAGE(FT) DISCHARGE(CFS) STORAGE(CU-FT) PERM-AREA(SQ-FT) .00 .00 .0 .0 .10 .00 3.0 .0 .20 .01 8.0 .0 .30 .01 15.0 .0 .40 .01 22.0 .0 . 50 .01 31.0 .0 .60 .01 40.0 .0 .70 .01 50.0 .0 .80 .01 61.0 .0 .90 .01 71.0 .0 1.00 .01 83.0 .0 1.10 .01 94.0 .0 1.20 .01 106.0 .0 1.30 .01 117.0 .0 1.40 .02 129.0 .0 1.50 .02 141.0 .0 1.60 .02 153.0 .0 1.70 .03 165.0 .0 1.80 .03 177.0 .0 1.90 .03 189.0 .0 2.00 .04 200.0 .0 2.10 .04 211.0 .0 2.20 .04 222.0 .0 2.30 .04 233.0 .0 2.40 .05 242.0 .0 2.50 .05 252.0 .0 2.60 .05 260.0 .0 2.70 .05 268.0 .0 2.80 .05 275.0 .0 2.90 .05 280.0 .0 3.00 .06 283.0 .0 AVERAGE PERM-RATE: .0 MINUTES/INCH INFLOW/OUTFLOW ANALYSIS: 2 YEAR POST CONSTRUCTION LOWER BASIN PEAK-INFLOW(CFS) PEAK-OUTFLOW(CFS) OUTFLOW-VOL(CU-FT) .07 .02 944 INITIAL-STAGE(FT) TIME-OF-PEAK(HRS) PEAK-STAGE-ELEV(FT) .00 8.67 1.59 PEAK STORAGE: 150 CU-FT INFLOW/OUTFLOW ANALYSIS: 25 YEAR POST CONSTRUCTION LOWER BASIN PEAK-INFLOW(CFS) PEAK-OUTFLOW(CFS) OUTFLOW-VOL(CU-FT) .11 .05 1376 INITIAL-STAGE(FT) TIME-OF-PEAK(HRS) PEAK-STAGE-ELEV(FT) .00 8.00 2.58 PEAK STORAGE: 250 CU-FT 10 YEAR POST CONSTRUCTION, LOWER BASIN ROUTING DATA: STAGE(FT) DISCHARGE(CFS) STORAGE(CU-FT) PERM-AREA(SQ-FT) .00 .00 .0 .0 .10 .00 3.0 .0 .20 .01 8.0 .0 .30 .01 15.0 .0 .40 .01 22.0 .0 . 50 .01 31.0 .0 .60 .01 40.0 .0 .70 .01 50.0 .0 .80 .01 61.0 .0 .90 .01 71.0 .0 1.00 .01 83.0 .0 1.10 .01 94.0 .0 1.20 .01 106.0 .0 1.30 .01 117.0 .0 1.40 .02 129.0 .0 1.50 .02 141.0 .0 1.60 .02 153.0 .0 1.70 .03 165.0 .0 1.80 .03 177.0 .0 1.90 .03 189.0 .0 2.00 .04 200.0 .0 2.10 .04 211.0 .0 2.20 .04 222.0 .0 2.30 .04 233.0 .0 2.40 .05 242.0 .0 2.50 .05 252.0 .0 2.60 .05 260.0 .0 2.70 .05 268.0 .0 2.80 .05 275.0 .0 2.90 .05 280.0 .0 3.00 .06 283.0 .0 AVERAGE PERM-RATE: .0 MINUTES/INCH INFLOW/OUTFLOW ANALYSIS: 10 Post Construction Lower Basin PEAK-INFLOW(CFS) PEAK-OUTFLOW(CFS) OUTFLOW-VOL(CU-FT) .10 .04 1280 INITIAL-STAGE(FT) TIME-OF-PEAK(HRS) PEAK-STAGE-ELEV(FT) .00 8.17 2.33 PEAK STORAGE: 230 CU-FT TR-55 Worksheet Time of Concentration Calculator Job Number: 05-009 Project Name: Beeler 4 Lot Subdivision Location: Dan Beeler Client: Date: 5/9/2005 By: BRB Segment 1: Sheet Flow Sub-Basin: Lower Drainage Basin Surface Description: short grass with some gravel and Asphalt Concrete Manning's roughness coeff. (n) n= 0.15 1 Flow Length, (total L <= 300 ft.) L= 243 ft 2 Two Year 24-hr Rainfall (P2) P2= 2.50 in 3 Land Slope (s) s= 0.1000 ft/ft 4 Travel Time Tt= 11.85 min. 5 Segment 2: Shallow Concentrated Flow Surface Description: Flow Length, (L) L= 6 Watercourse Slope (s) s= 7 Velocity factor k= 8 Average Velocity (v) v= 9 Travel Time Tt= 10 Segment 3: Open Channel Flow Surface Description: Flow Length, (L) L= 11 Watercourse Slope (s) s= 12 Velocity factor k= 13 Average Velocity (v) v= 14 Travel Time Tt= 15 Total Time of Concentration: 11.85 min. 16 Note: See included TR-55 Explanation for details concerning the calculations in this worksheet. TR-55 Worksheet 25 Year urrence Post Construction Lower Draina lasin TOTAL PROJECT AREA PERVIOUS AREA IMPERVIOUS AREA AT= 0.11 ACRES AP= 0.000 Ai= 0.110 Q-peak 0.11 PT= 3.9 INCHES CNp= 80.000 CNi= 98.000 Volume 1,463 dt 10 10 MIN Sp= 2.500 Si= 0.204 Time 470.00 TC= 6 MIN W= 0.454545455 TIME RAINFALL PERVIOUS AREA IMPERVIOUS AREA TOTAL RUNOFF/HYDROGRAPHS [1] [2] (31 [4] [51 [61 [7] [8] [91 [10] [11] [12] TIME TIME RAINFALL INCRE- ACCUM- ACCUM- INCRE- ACCUM- INCRE- TOTAL INSTANT DESIGN STEP DISTRI MENTAL ULATED LATED MENTAL LATED MENTAL PROJECT HYDRO- HYDRO- NO. BUTTON RAINFALL REINFALL RUNOFF RUNOFF RUNOFF RUNOFF RUNOFF GRAPH GRAPH # MIN. %OF PT INCHES INCHES INCHES INCHES INCHES INCHES INCHES CFS CFS 0.00 0.00 0.00 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.00 0.00 1 10 0.40 0.016 0.016 0.000 0.000 0.000 0.000 0.000 0.00 0.00 2 20 0.40 0.016 0.031 0.000 0.000 0.000 0.000 0.000 0.00 0.00 3 30 0.40 0.016 0.047 0.000 0.000 0.000 0.000 0.000 0.00 0.00 4 40 0.40 0.016 0.062 0.000 0.000 0.002 0.002 0.002 0.00 0.00 5 50 0.40 0.016 0.078 0.000 0.000 0.006 0.004 0.004 0.00 0.00 6 60 0.40 0.016 0.094 0.000 0.000 0.011 0.005 0.005 0.00 0.00 7 70 0.40 0.016 0.109 0.000 0.000 0.017 0.008 0.006 0.00 0.00 8 80 0.40 0.018 0.125 0.000 0.000 0.024 0.007 0.007 0.00 0.00 9 90 0.40 0.018 0.140 0.000 0.000 0.033 0.008 0.008 0.01 0.01 10 100 0.40 0.018 0.156 0.000 0.000 0.042 0.009 0.009 0.01 0.01 11 110 0.50 0.020 0.176 0.000 0.000 0.054 0.012 0.012 0.01 0.01 12 120 0.50 0.020 0.195 0.000 0.000 0.066 0.013 0.013 0.01 0.01 13 130 0.50 0.020 0.215 0.000 0.000 0.080 0.013 0.013 0.01 0.01 14 140 0.50 0.020 0.234 0.000 0.000 0.094 0.014 0.014 0.01 0.01 15 150 0.50 0.020 0.254 0.000 0.000 0.109 0.015 0.015 0.01 0.01 16 160 0.50 0.020 0.273 0.000 0.000 0.124 0.015 0.015 0.01 0.01 17 170 0.80 0.023 0.296 0.000 0.000 0.142 0.019 0.019 0.01 0.01 18 180 0.80 0.023 0.320 0.000 0.000 0.161 0.019 0.019 0.01 0.01 19 190 0.80 0.023 0.343 0.000 0.000 0.181 0.019 0.019 0.01 0.01 20 200 0.60 0.023 0.367 0.000 0.000 0.200 0.020 0.020 0.01 0.01 21 210 0.60 0.023 0.390 0.000 0.000 0.220 0.020 0.020 0.01 0.01 22 220 0.80 0.023 0.413 0.000 0.000 0.241 0.020 0.020 0.01 0.01 23 230 0.70 0.027 0.441 0.000 0.000 0.265 0.024 0.024 0.02 0.01 24 240 0.70 0.027 0.468 0.000 0.000 0.289 0.024 0.024 0.02 0.02 25 250 0.70 0.027 0.495 0.000 0.000 0.314 0.025 0.025 0.02 0.02 26 260 0.70 0.027 0.523 0.000 0.000 0.338 0.025 0.025 0.02 0.02 27 270 0.70 0.027 0.550 0.001 0.001 0.363 0.025 0.025 0.02 0.02 28 280 0.70 0.027 0.577 0.002 0.001 0.389 0.025 0.025 0.02 0.02 29 290 0.82 0.032 0.609 0.005 0.002 0.418 0.030 0.030 0.02 0.02 30 300 0.82 0.032 0.641 0.008 0.003 0.448 0.030 0.030 0.02 0.02 31 310 0.82 0.032 0.873 0.011 0.004 0.478 0.030 0.030 0.02 0.02 32 320 0.82 0.032 0.705 0.016 0.004 0.508 0.030 0.030 0.02 0.02 33 330 0.82 0.032 0.737 0.021 0.005 0.538 0.030 0.030 0.02 0.02 34 340 0.82 0.032 0.769 0.026 0.006 0.569 0.030 0.030 0.02 0.02 35 350 0.95 0.037 0.806 0.033 0.007 0.604 0.035 0.035 0.02 0.02 36 360 0.95 0.037 0.843 0.041 0.008 0.840 0.035 0.035 0.02 0.02 37 370 0.95 0.037 0.880 0.050 0.009 0.675 0.036 0.038 0.02 0.02 38 380 0.95 0.037 0.917 0.060 0.009 0.711 0.036 0.036 0.02 0.02 39 390 0.95 0.037 0.954 0.070 0.010 0.747 0.036 0.038 0.02 0.02 40 400 0.95 0.037 0.991 0.081 0.011 0.783 0.036 0.036 0.02 0.02 41 410 1.33 0.052 1.043 0.097 0.016 0.833 0.050 0.050 0.03 0.03 42 420 1.33 0.052 1.095 0.114 0.017 0.883 0.050 0.050 0.03 0.03 43 430 1.33 0.052 1.147 0.133 0.019 0.934 0.051 0.051 0.03 0.03 44 440 1.80 0.070 1.217 0.160 0.027 1.002 0.069 0.069 0.05 0.04 45 450 1.80 0.070 1.287 0.189 0.029 1.071 0.069 0.069 0.05 0.05 46 460 3.40 0.133 1.420 0.247 0.059 1.201 0.130 0.130 0.09 0.06 47 470 5.40 0.211 1.631 0.352 0.105 1.409 0.208 0.208 0.14 0.11 48 480 2.70 0.105 1.736 0.409 0.057 1.513 0.104 0.104 0.07 0.10 49 490 1.80 0.070 1.806 0.448 0.039 1.582 0.069 0.069 0.05 0.06 50 500 1.34 0.052 1.858 0.478 0.030 1.634 0.052 0.052 0.03 0.04 51 510 1.34 0.052 1.911 0.509 0.031 1.686 0.052 0.052 0.03 0.04 52 520 1.34 0.052 1.963 0.540 0.031 1.738 0.052 0.052 0.03 0.03 53 530 0.88 0.034 1.997 0.561 0.021 1.772 0.034 0.034 0.02 0.03 54 540 0.88 0.034 2.032 0.582 0.021 1.806 0.034 0.034 0.02 0.02 55 550 0.88 0.034 2.066 0.603 0.021 1.840 0.034 0.034 0.02 0.02 56 560 0.88 0.034 2.100 0.624 0.021 1.874 0.034 0.034 0.02 0.02 57 570 0.88 0.034 2.134 0.846 0.022 1.908 0.034 0.034 0.02 0.02 58 580 0.88 0.034 2.169 0.668 0.022 1.942 0.034 0.034 0.02 0.02 1 of 3 25 Year Jrrence Post Construction Lower Draina asin TIME RAINFALL PERVIOUS AREA IMPERVIOUS AREA TOTAL RUNOFF/HYDROGRAPHS (1] [2] (3] (4] (51 (81 [71 [8] [9] (101 [11] [12] TIME TIME RAINFALL INCRE- ACCUM- ACCUM- INCRE- ACCUM- INCRE- TOTAL INSTANT DESIGN STEP DISTRI MENTAL ULATED LATED MENTAL LATED MENTAL PROJECT HYDRO- HYDRO- NO. BUTION RAINFALL REINFALL RUNOFF RUNOFF RUNOFF RUNOFF RUNOFF GRAPH GRAPH 59 590 0.88 0.034 2.203 0.690 0.022 1.976 0.034 0.034 0.02 0.02 60 600 0.88 0.034 2.237 0.712 0.022 2.010 0.034 0.034 0.02 0.02 61 610 0.88 0.034 2.272 0.735 0.022 2.044 0.034 0.034 0.02 0.02 62 620 0.88 0.034 2.306 0.758 0.023 2.078 0.034 0.034 0.02 0.02 83 630 0.88 0.034 2.340 0.780 0.023 2.112 0.034 0.034 0.02 0.02 64 640 0.88 0.034 2.375 0.803 0.023 2.146 0.034 0.034 0.02 0.02 65 650 0.72 0.028 2.403 0.822 0.019 2.174 0.028 0.028 0.02 0.02 66 660 0.72 0.028 2.431 0.841 0.019 2.202 0.028 0.028 0.02 0.02 67 670 0.72 0.028 2.459 0.861 0.019 2.230 0.028 0.028 0.02 0.02 68 680 0.72 0.028 2.487 0.880 0.019 2.258 0.028 0.028 0.02 0.02 69 690 0.72 0.028 2.515 0.899 0.019 2.286 0.028 0.028 0.02 0.02 70 700 0.72 0.028 2.543 0.919 0.020 2.314 0.028 0.028 0.02 0.02 71 710 0.72 0.028 2.571 0.939 0.020 2.342 0.028 0.028 0.02 0.02 72 720 0.72 0.028 2.599 0.958 0.020 2.370 0.028 0.028 0.02 0.02 73 730 0.72 0.028 2.627 0.978 0.020 2.397 0.028 0.028 0.02 0.02 74 740 0.72 0.028 2.656 0.998 0.020 2.425 0.028 0.028 0.02 0.02 75 750 0.72 0.028 2.684 1.018 0.020 2.453 0.028 0.028 0.02 0.02 76 760 0.72 0.028 2.712 1.038 0.020 2.481 0.028 0.028 0.02 0.02 77 770 0.57 0.022 2.734 1.054 0.016 2.503 0.022 0.022 0.01 0.02 78 780 0.57 0.022 2.756 1.070 0.016 2.525 0.022 0.022 0.01 0.01 79 790 0.57 0.022 2.778 1.086 0.018 2.548 0.022 0.022 0.01 0.01 80 800 0.57 0.022 2.801 1.103 0.016 2.570 0.022 0.022 0.01 0.01 . 81 810 0.57 0.022 2.823 1.119 0.016 2.592 0.022 0.022 0.01 0.01 82 820 0.57 0.022 2.845 1.135 0.016 2.814 0.022 0.022 0.01 0.01 83 830 0.57 0.022 2.867 1.151 0.016 2.638 0.022 0.022 0.01 0.01 84 840 0.57 0.022 2.890 1.168 0.016 2.658 0.022 0.022 0.01 0.01 85 850 0.57 0.022 2.912 1.184 0.016 2.680 0.022 0.022 0.01 0.01 86 860 0.57 0.022 2.934 1.201 0.016 2.703 0.022 0.022 0.01 0.01 87 870 0.57 0.022 2.956 1.217 0.017 2.725 0.022 0.022 0.01 0.01 88 880 0.57 0.022 2.978 1.234 0.017 2.747 0.022 0.022 0.01 0.01 89 890 0.50 0.020 2.998 1.248 0.015 2.766 0.019 0.019 0.01 0.01 90 900 0.50 0.020 3.017 1.283 0.015 2.786 0.019 0.019 0.01 0.01 91 910 0.50 0.020 3.037 1.278 0.015 2.805 0.019 0.019 0.01 0.01 92 920 0.50 0.020 3.056 1.292 0.015 2.824 0.019 0.019 0.01 0.01 93 930 0.50 0.020 3.076 1.307 0.015 2.844 0.019 0.019 0.01 0.01 94 940 0.50 0.020 3.095 1.322 0.015 2.883 0.019 0.019 0.01 0.01 95 950 0.50 0.020 3.115 1.337 0.015 2.883 0.019 0.019 0.01 0.01 96 960 0.50 0.020 3.134 1.352 0.015 2.902 0.019 0.019 0.01 0.01 97 970 0.50 0.020 3.154 1.367 0.015 2.922 0.019 0.019 0.01 0.01 98 980 0.50 0.020 3.173 1.382 0.015 2.941 0.019 0.019 0.01 0.01 99 990 0.50 0.020 3.193 1.396 0.015 2.960 0.019 0.019 0.01 0.01 100 1000 0.50 0.020 3.212 1.411 0.015 2.980 0.019 0.019 0.01 0.01 101 1010 0.40 0.016 3.228 1.424 0.012 2.995 0.018 0.016 0.01 0.01 102 1020 0.40 0.016 3.244 1.436 0.012 3.011 0.016 0.016 0.01 0.01 103 1030 0.40 0.016 3.259 1.448 0.012 3.027 0.016 0.016 0.01 0.01 104 1040 0.40 0.016 3.275 1.460 0.012 3.042 0.016 0.016 0.01 0.01 105 1050 0.40 0.016 3.290 1.472 0.012 3.058 0.016 0.016 0.01 0.01 106 1080 0.40 0.016 3.306 1.484 0.012 3.073 0.016 0.016 0.01 0.01 107 1070 0.40 0.016 3.322 1.496 0.012 3.089 0.016 0.016 0.01 0.01 108 1080 0.40 0.016 3.337 1.508 0.012 3.104 0.016 0.016 0.01 0.01 109 1090 0.40 0.016 3.353 1.520 0.012 3.120 0.016 0.016 0.01 0.01 110 1100 0.40 0.016 3.368 1.533 0.012 3.135 0.018 0.016 0.01 0.01 111 1110 0.40 0.016 3.384 1.545 0.012 3.151 0.018 0.016 0.01 0.01 112 1120 0.40 0.018 3.400 1.557 0.012 3.166 0.018 0.016 0.01 0.01 113 1130 0.40 0.016 3.415 1.569 0.012 3.182 0.016 0.016 0.01 0.01 114 1140 0.40 0.016 3.431 1.582 0.012 3.198 0.016 0.016 0.01 0.01 115 1150 0.40 0.018 3.446 1.594 0.012 3.213 0.016 0.016 0.01 0.01 116 1160 0.40 0.016 3.462 1.606 0.012 3.229 0.016 0.016 0.01 0.01 117 1170 0.40 0.016 3.478 1.619 0.012 3.244 0.016 0.016 0.01 0.01 118 1180 0.40 0.018 3.493 1.631 0.012 3.260 0.016 0.016 0.01 0.01 119 1190 0.40 0.016 3.509 1.843 0.012 3.275 0.018 0.018 0.01 0.01 120 1200 0.40 0.016 3.524 1.656 0.012 3.291 0.016 0.016 0.01 0.01 121 1210 0.40 0.016 3.540 1.668 0.012 3.306 0.016 0.016 0.01 0.01 122 1220 0.40 0.016 3.556 1.681 0.012 3.322 0.016 0.018 0.01 0.01 123 1230 0.40 0.016 3.571 1.693 0.012 3.337 0.016 0.018 0.01 0.01 124 1240 0.40 0.016 3.587 1.708 0.012 3.353 0.016 0.016 0.01 0.01 125 1250 0.40 0.016 3.602 1.718 0.012 3.369 0.016 0.016 0.01 0.01 126 1260 0.40 0.018 3.818 1.731 0.013 3.384 0.018 0.016 0.01 0.01 127 1270 0.40 0.016 3.634 1.743 0.013 3.400 0.016 0.016 0.01 0.01 128 1280 0.40 0.016 3.649 1.756 0.013 3.415 0.016 0.016 0.01 0.01 2 of 3 25 Year :urrence Post Construction Lower Drain, 3asin TIME RAINFALL PERVIOUS AREA IMPERVIOUS AREA TOTAL RUNOFF/HYDROGRAPHS [1] [2] [3] [4] [5] [6] [7] [8] [9] [10] [11] [12] TIME TIME RAINFALL INCRE- ACCUM- ACCUM- INCRE- ACCUM- INCRE- TOTAL INSTANT DESIGN STEP DISTRI MENTAL ULATED LATED MENTAL LATED MENTAL PROJECT HYDRO- HYDRO- NO BUTION RAINFALL REIN FALL RUNOFF RUNOFF RUNOFF RUNOFF RUNOFF GRAPH GRAPH 129 1290 0.40 0.016 3.665 1.768 0.013 3.431 0.016 0.016 0.01 0.01 130 1300 0.40 0.016 3.680 1.781 0.013 3.446 0.016 0.016 0.01 0.01 131 1310 0.40 0.016 3.696 1.793 0.013 3.462 0.016 0.016 0.01 0.01 132 1320 0.40 0.016 3.712 1.806 0.013 3.477 0.016 0.016 0.01 0.01 133 1330 0.40 0.016 3.727 1.819 0.013 3.493 0.016 0.016 0.01 0.01 134 1340 0.40 0.016 3.743 1.831 0.013 3.509 0.016 0.016 0.01 0.01 135 1350 0.40 0.016 3.758 1.844 0.013 3.524 0.016 0.016 0.01 0 01 136 1360 0.40 0.016 3.774 1.856 0.013 3.540 0.016 0.016 0.01 0.01 137 1370 0.40 0.016 3.790 1.869 0.013 3.555 0.016 0.016 0.01 0.01 138 1380 0.40 0.016 3.805 1.882 0.013 3.571 0.016 0.016 0.01 0.01 139 1390 0.40 0.016 3.821 1.895 0.013 3.586 0.016 0.016 0.01 0.01 140 1400 0.40 0.016 3.836 1.907 0.013 3.602 0.016 0.016 0.01 0.01 141 1410 0.40 0.016 3.852 1.920 0.013 3.618 0.016 0.016 0.01 0.01 142 1420 0.40 0.016 3.868 1.933 0.013 3.633 0.016 0.016 0.01 0.01 143 1430 0.40 0.016 3.883 1.946 0.013 3.649 0.016 0.016 0.01 0.01 144 1440 0.40 0.016 3.899 1.958 0.013 3.664 0.016 0.016 0.01 0.01 145 1450 0 0.000 3.899 1.958 0.000 3.664 0.000 0.000 0.00 0.01 146 1460 0 0.000 3.899 1.958 0.000 3.664 0.000 0.000 0.00 0.00 147 1470 0 0.000 3.899 1.958 0.000 3.664 0.000 0.000 0.00 0.00 148 1480 0 0.000 3.899 1.958 0.000 3.664 0.000 0.000 0.00 0.00 149 1490 0 0.000 3.899 1.958 0.000 3.664 0.000 0.000 0.00 0.00 150 1500 0 0.000 3.899 1.958 0.000 3.664 0.000 0.000 0.00 0.00 • 151 1510 0 0.000 3.899 1.958 0.000 3.664 0.000 0.000 0.00 0.00 152 1520 0 0.000 3.899 1.958 0.000 3.664 0.000 0.000 0.00 0.00 153 1530 0 0.000 3.899 1.958 0.000 3.664 0.000 0.000 0.00 0.00 154 1540 0 0.000 3.899 1.958 0.000 3.664 0.000 0.000 0.00 0.00 155 1550 0 0.000 3.899 1.958 0.000 3.664 0.000 0.000 0.00 0.00 156 1560 0 0.000 3.899 1.958 0.000 3.664 0.000 0.000 0.00 0.00 157 1570 0 0.000 3.899 1.958 0,000 3.664 0,000 0.000 0.00 0.00 158 1580 0 0.000 3.899 1.958 0.000 3.664 0.000 0.000 0.00 0.00 159 1590 0 0.000 3.899 1.958 0.000 3.664 0.000 0.000 0.00 0.00 160 1600 0 0.000 3.899 1.958 0.000 3.664 0.000 0.000 0.00 0.00 161 1610 0 0.000 3.899 1.958 0.000 3.664 0.000 0.000 0.00 0.00 162 1620 0 0.000 3.899 1.958 0.000 3.664 0.000 0.000 0.00 0.00 163 1630 0 0.000 3.899 1.958 0.000 3.664 0.000 0.000 0.00 0.00 164 1640 0 0.000 3.899 1.958 0.000 3.664 0.000 0.000 0.00 0.00 165 1650 0 0.000 3.899 1.958 0.000 3.664 0.000 0.000 0.00 0.00 166 1660 0 0.000 3.899 1.958 0.000 3.664 0.000 0.000 0.00 0.00 167 1670 0 0.000 3.899 1.958 0.000 3.664 0.000 0.000 0.00 0.00 168 1680 0 0.000 3.899 1.958 0.000 3.664 0.000 0.000 0.00 0.00 169 1690 0 0.000 3.899 1.958 0.000 3.664 0.000 0.000 0.00 0.00 170 1700 0 0.000 3.899 1.958 0.000 3.664 0.000 0.000 0.00 0.00 171 1710 0 0.000 3.899 1.958 0.000 3.664 0.000 0.000 0.00 0.00 172 1720 0 0.000 3.899 1.958 0.000 3.664 0.000 0.000 0.00 0.00 3 of 3 age Discharge Model Excel Spreadsheet Orifice H Pond H Storage AREA Orificel Orifice2 Total 0.00 0.00 0 0.00 0.00 0.00 0.00 0.10 0.10 2.8917989 0.00 0.00 0.00 0.00 0.20 0.20 8.0950971 0.00 0.01 0.00 0.01 0.30 0.30 14.7151 0.00 0.01 0.00 0.01 0.40 0.40 22.41122 0.00 0.01 0.00 0.01 0.50 0.50 30.974821 0.00 0.01 0.00 0.01 0.60 0.60 40.25657 0.00 0.01 0.00 0.01 0.70 0.70 50.139959 0.00 0.01 0.00 0.01 0.80 0.80 60.528841 0.00 0.01 0.00 0.01 0.90 0.90 71.340608 0.00 0.01 0.00 0.01 1.00 1.00 82.502076 0.00 0.01 0.00 0.01 1.10 1.10 93.946786 0.00 0.01 0.00 0.01 1.20 1.20 105.61313 0.00 0.01 0.00 0.01 1.30 1.30 117.44297 0.00 0.01 0.00 0.01 1.40 1.40 129.38056 0.00 0.02 0.00 0.02 1.50 1.50 141.37167 0.00 0.02 0.00 0.02 1.60 1.60 153.36277 0.00 0.02 0.01 0.02 1.70 1.70 165.30037 0.00 0.02 0.01 0.03 1.80 1.80 177.13021 0.00 0.02 0.01 0.03 1.90 1.90 188.79655 0.00 0.02 0.02 0.03 2.00 2.00 200.24126 0.00 0.02 0.02 0.04 2.10 2.10 211.40273 0.00 0.02 0.02 0.04 2.20 2.20 222.2145 0.00 0.02 0.02 0.04 2.30 2.30 232.60338 0.00 0.02 0.02 0.04 2.40 2.40 242.48677 0.00 0.02 0.03 0.05 2.50 2.50 251.76852 0.00 0.02 0.03 0.05 2.60 2.60 260.33212 0.00 0.02 0.03 0.05 2.70 2.70 268.02824 0.00 0.02 0.03 0.05 2.80 2.80 274.64824 0.00 0.02 0.03 0.05 2.90 2.90 279.85154 0.00 0.02 0.03 0.05 3.00 3.00 282.74334 0.00 0.02 0.03 0.06 1 of 2 ge Discharge Model Excel Spreadsheet KING COUNTY "HYD" DATA FOR POND ROUTING 31 Orifice 1 depth 0.00 under pond bottom 0.00 0.00 0.00 0.00 Orifice 2 elev 1.50 above pond bottom 0.10 0.00 3 0.00 0.20 0.01 8 0.00 0.30 0.01 15 0.00 0.40 0.01 22 0.00 0.50 0.01 31 0.00 0.60 0.01 40 0.00 0.70 0.01 50 0.00 0.80 0.01 61 0.00 Orificel 0.70 INCH 0.90 0.01 71 0.00 Orifice2 1.00 INCH 1.00 0.01 83 0.00 1.10 0.01 94 0.00 1.20 0.01 106 0.00 ORIFICE CONSTANT 0.61 1.30 0.01 117 0.00 1.40 0.02 129 0.00 1.50 0.02 141 0.00 1.60 0.02 153 0.00 1.70 0.03 165 0.00 1.80 0.03 177 0.00 1.90 0.03 189 0.00 2.00 0.04 200 0.00 2.10 0.04 211 0.00 2.20 0.04 222 0.00 2.30 0.04 233 0.00 2.40 0.05 242 0.00 2.50 0.05 252 0.00 2.60 0.05 260 0.00 2.70 0.05 268 0.00 2.80 0.05 275 0.00 2.90 0.05 280 0.00 3.00 0.06 283 0.00 0.00 0.00 0 0.00 2 of 2 SIGHT DISTANCE EVALUATION p N O d N O GRAPHIC SCALE bA 1 x 0 30' 60' 120' o c N, LL -0y ..'c+ oo (IN FEET) y ��Q SCALE: 1" = 60' V c!�:` 0 >' cU,102. :3 30' VISION TRIANGLE— I .0 330'SIGHT DISTANCE 300'SIGHT DISTANCE v< ' (FROM 3.5'OFF GROUND TO OBJECT W TO INTERSECTION OF 121ST a U 4.5'HIGH, MIN 10'FROM EDGE OF PAVEMENT) C.) ,� AND GAARDE ST .-�::( MOVING FORWARD TO 15 FEET BACK FROM BIKE STRIPING O QO ... way �} CO I— ill __, iii -,_ 0 =—__ w UJ CI) w � m � w z o o0 SIGHT DISTANCE 10 ifj. CORNER INTERSECTION SIGHT DISTANCE AT 40 MPH = 415 cQ co ti FEET PER AASHTO- GEOMETRIC DESIGN OF HIGHWAYS AND O O p � � STREETS. (POSTED SPEED = 35 MPH, 85 PERCENILE SPEEDS; 38.57 MPH NORTH BOUND, 39.74 MPH SOUTH BOUND PER CITY OF TIGARD STUDY FOR 121ST AVE- N OF GAARDE ST) 1 OF 2 n oo H`Y o � o : 'Lb m 7.7 ° � 00, a�o c>�O -1 c- I D Om NI AM (.. C) OZ � 1 � m " C..13 i Ni C omp too z co o x z °, N, m o z ic"' h _ D3 tic3 1 ' 71?dA z 6`i 2 I /1,9373 m o '�' d'o i\ 1 L. r ,1- dog J t , , n I I I_ 1140700 0' oil 1 -1 -1V 0 i .�- _ -- = •------ -- z ,H AI'..c"s; I . I m I I- _ L_ 30'_ • L, D7 Z95'O—ZOIOZ r 33_1 ; - 09 1 �lT 1 1 11-1 01 NO/ d0/OJG 1 I. L- _ L.- 1.__1 M , ON t19/1 �'0 ill/,� 1 -. i 1 . 1 1. C� i � ! I 1 ! �� - -- 1 l- / o Z L l 1.1 I DO Ii ii j I t i so _. V �.. �, of M g I 1 4 / . 1400 O � r N' .N"w.G's / `� ' ( . mo ° _ � � D � i � _ TO t o r r -, n 0 1 < 33 y z k � m Z—0 M ); m C 51Z lj . � C� C) °0 r o mr in 1 d '11 I', i BEELER 4 LOT SUBDIVISON CUS ing o IV JOB: INTERSECTION SIGHT DISTANCE Don Cushing Associates Civil Engineers JOB #:05-009 DRAWN BY 6665 SW Hampton Street,Suite 101 Portland,OR 97223 DATE: 7/8/2005 SCALE: 1"=-10' (503)620-7884. Fax:(503)620-2771 tom. 1 /i, / 1 l .1 ` I^ f I i 1 6i 3 I_ I i I I '1 1' i....I■ `1 I ' .) I GRAPHIC SCALE /- _ - a 0 40 80 160' / .. ■�..nu, -- t , s ' _ (IN FEET) G i tt SCALE: 1" = 80' (7, . t [- 30' VISION TRIANGLE— i '. 200'SIGHT DISTANCE TO INTERSECTION OF 121ST 4 :! 0 ti AND GAARDE ST ii 100'SIGHT DISTANCE 1 1 ; O TO TOP OF HILL __„,e,z0l e >,%. . f� I VISION CLEARANCE TRIANGLE STOPPING SIGHT DISTANCE AT 40 MPH = 275- 325 FEET PER AASHTO- GEOMETRIC DESIGN OF HIGHWAYS AND STREETS. (85 PERCENILE SPEEDS; 38.57 MPH NORTH BOUND, 39.74 MPH SOUTH BOUND PER CITY OF TIGARD STUDY FOR 121ST AVE- N OF GAARDE ST) CUs mg BEELER 4 LOT Don Cushing Associates JOB: SUBDIVISION Civil Engineers 6665 SW Hampton Street,Suite 101,Portland,OR 97223 JOB #:05-009 DRAWN BY: (503)620-7884• Fax:(503)620-2771 DATE.5/9/2005 SCALE: 1"=80' OF 1 SELLOM HDNIMIMINIOD NIOI .LVDI'IddV a / .,ITY OF TIGARD PRE-APPLICATION CONFERENCE NOTES CC.717°n2eve ant Shaping Better Community (Pre-Application Meeting Notes are Valid for Six (6) Months) PRE-APP.MTG.DATE: Q z- /7-a S STAFF AT PRE-APP.: I145/1(/ RESIDENTIAL APPLICANT: 'j /e—" AGENT: Phone: ( ) Phone: ( ) PROPERTY LOCATION: ADDRESS/GENERAL LOCATION: /3 73 SLID ia-/' TAX MAP(S)/LOT #(S): - i►, f . 00 gi L'r',�r NECESSARY APPLICATIONS: S v S S cc.c)4.c 0-.:57 q PROPOSAL DESCRIPTION: `i/,� s Gc.QrbQ,t ✓i,'Si�c -71 COMPREHENSIVE PLAN MAP DESIGNATION: 4, •s-, t'4..,'C ZONING MAP DESIGNATION: — ZONING DISTRICT DIMENSIONAL REQUIREMENTS [Refer to Code Section 18. 3-7 0 l MINIMUM LOT SIZE:Ts sq. ft. Average Min. lot width: Tp ft. Max. building height: _.3e) ft. Setbacks: Front zp ft. Side 5 ft. Rear /,S— ft. Corner 7_S---ff. from street. MAXIMUM SITE COVERAGE: % Minimum landscaped or natural vegetation area: z:.--%. GARAGES: za ft. . NEIGHBORHOOD MEETING (Refer to the Neighborhood Meeting Handout) THE APPLICANT SHALL NOTIFY ALL PROPERTY OWNERS WITHIN 500 FEET, INTERESTED PARTIES, AND THE CITY OF TIGARD PLANNING DIVISION of their proposal. A minimum of two (2) weeks between the mailing date and the meeting date is required. Please review the Land Use Notification handout concerning site posting and the meeting notice. Meeting is to be held prior to submitting your application or the application will not be accepted. * NOTE: In order to also preliminarily address building code standards, a meeting with a Plans Examiner is encouraged prior to submittal of a land use application. CITY OF TIGARD Pre-Application Conference Notes Page 1 of 9 Residential Application/Planning Division Section C2'\NARRATIVE [Refer to Code Cho, ..,r 18.390) The APPLICANT SHALL SUBMIT A NARRATIVE which provides findings based on the applicable approval standards. Failure to provide a narrative or adequately address criteria would be reason to consider an application incomplete and delay review of the proposal. The applicant should review the code for applicable criteria. dX IMPACT STUDY [Refer to Code Sections 18.390.040 and 18.390.050) As a part of the APPLICATION SUBMITTAL REQUIREMENTS, applicants are required to INCLUDE AN IMPACT STUDY with their submittal package. The impact study shall quantify the effect of the development on public facilities and services. The study shall address, at a minimum, the transportation system, including bikeways, the drainage system, the parks system, the water system, the sewer system and the noise impacts of the development. For each public facility system and type of impact, the study shall propose improvements necessary to meet City standards, and to minimize the impact of the development on the public at large, public facilities systems, and affected private property users. In situations where the Community Development Code requires the dedication of real property interests, the applicant shall either specifically concur with the dedication requirement, or provide evidence which supports the conclusion that the real property dedication requirement is not roughly proportional to the projected impacts of the development. ►o� ACCESS [Refer to Chapters 18.105 and 18.165) Minimum number of accesses: Minimum access width: Minimum pavement width: WALKWAY REQUIREMENTS (Refer to Code Chapter 18.705) Within all ATTACHED HOUSING (except two-family dwellings) and multi-family developments, each residential dwelling SHALL BE CONNECTED BY WALKWAY TO THE VEHICULAR PARKING AREA, COMMON OPEN SPACE AND RECREATION FACILITIES. RESIDENTIAL DENSITY CALCULATION [Refer to Code Chapter 18.7151-SEE EXAMPLE BELOW. The NET RESIDENTIAL UNITS ALLOWED on a particular site may be calculated by dividing the net area of the developable land by the minimum number of square feet required per dwelling unit as specified by the applicable zoning designation. Net development area is calculated by subtracting the following land area(s) from the gross site area: All sensitive lands areas including: • Land within the 100-year floodplain; • Slopes exceeding 25%; • Drainageways; and • Wetlands for the R-1, R-2, R-3.5, R-4.5 and R-7 zoning districts. Public right-of-way dedication: • Single-family allocate 20% of gross acres for public facilities; or • Multi-family allocate 15% of gross acres for public facilities; or • If available, the actual public facility square footage can be used for deduction. EXAMPLE OF RESIDENTIAL DENSITY CALCULATIONS: EXAMPLE: USING A ONE ACRE SITE IN THE R-12 ZONE(3,050 MINIMUM LOT SIZE)WITH NO DEDUCTION FOR SENSITIVE LANDS Single-Family Multi-Family 43,560 sq. ft. of gross site area 43,560 sq. ft. of gross site area 8,712 sq. ft. (20%)for public right-of-way 6,534 sq. ft. (15%) for public right-of-way NET: 34,848 square feet NET: 37,026 square feet - 3,050(minimum lot area) - 3.050 (minimum lot area) 11.4 Units Per Acre = 12.1 Units Per Acre *The Development Code requires that the net site area exist for the next whole dwelling unit NO ROUNDING UP IS PERMITTED. *Minimum Project Density is 80%of the maximum allowed density.TO DETERMINE THIS STANDARD, MULTIPLY THE MAXIMUM NUMBER OF UNITS BY.8. CITY OF TIGARD Pre-Application Conference Notes Page 2 of 9 Residential ApplicationlPlanning Division Section • • ! ! SPECIAL SETBACKS (Refer to p Section 18.730) —�► STREETS: feet from the centerline of ➢ FLAG LOT: A TEN (10)-FOOT SIDE YARD SETBACK applies to all primary structures. ➢ ZERO LOT LINE LOTS: A minimum of a ten (10)-foot separation shall be maintained between each dwelling unit or garage. MULTI-FAMILY RESIDENTIAL building separation standards apply within multiple-family residential developments. ACCESSORY STRUCTURES UP TO 528 SQUARE FEET in size may be permitted on lots less than 2.5 acres in size. Five (5)-foot minimum setback from side and rear lot lines. ACCESSORY STRUCTURE UP TO 1,000 SQUARE FEET on parcels of at least 2.5 acres in size. [See applicable zoning district for the primary structures'setback requirements.! M FLAG LOT BUILDING HEIGHT PROVISIONS (Refer to Code Chapter 18.130) MAXIMUM HEIGHT OF 11/2 STORIES or 25 feet, whichever is less in most zones; 21/2 stories, or 35 feet in R-7, R-12, R-25 or R-40 zones provided that the standards of Section 18.730.010.C.2 are satisfied. BUFFERING AND SCREENING [Refer to Code Chapter 18.7451 In order TO INCREASE PRIVACY AND TO EITHER REDUCE OR ELIMINATE ADVERSE NOISE OR VISUAL IMPACTS between adjacent developments, especially between different land uses, the CITY REQUIRES LANDSCAPED BUFFER AREAS along certain site perimeters. Required buffer areas are described by the Code in terms of width. Buffer areas must be occupied by a mixture of deciduous and evergreen trees and shrubs and must also achieve a balance between vertical and horizontal plantings. Site obscuring screens or fences may also be required; these are often advisable even if not required by the Code. The required buffer areas may only be occupied by vegetation, fences, utilities, and walkways. Additional information on required buffer area materials and sizes may be found in the Development Code. The ESTIMATED REQUIRED BUFFERS applicable to your proposal area is: Buffer Level along north boundary. Buffer Level along east boundary. Buffer Level along north boundary. Buffer Level along east boundary. IN ADDITION, SIGHT OBSCURING SCREENING IS REQUIRED ALONG: tg LANDSCAPING (Refer to Code Chapters 18.745,18365 and 18.105) STREET TREES ARE REQUIRED FOR ALL DEVELOPMENTS FRONTING ON A PUBLIC OR PRIVATE STREET as well as driveways which are more than 100 feet in length. Street trees must be placed either within the public right-of-way or on private property within six (6) feet of the right-of- way boundary. Street trees must have a minimum caliper of at least two (2) inches when measured four (4) feet above grade. Street trees should be spaced 20 to 40 feet apart depending on the branching width of the proposed tree species at maturity. Further information on regulations affecting street trees may be obtained from the Planning Division. A MINIMUM OF ONE (1) TREE FOR EVERY SEVEN (7) PARKING SPACES MUST BE PLANTED in and around all parking areas in order to provide a vegetative canopy effect. Landscaped parking areas shall include special design features which effectively screen the parking lot areas from view. ! 1 RECYCLING [Refer to Code Chapter 18.7551 Applicant should CONTACT FRANCHISE HAULER FOR REVIEW AND APPROVAL OF SITE SERVICING COMPATIBILITY. Locating a trash/recycling enclosure within a clear vision area such as at the intersection of two (2) driveways within a parking lot is prohibited. Much of Tigard is within Pride Disposal's Service area. Lenny Hing is the contact person and can be reached at (503) 625-6177. CITY OF TIGARD Pre-Application Conference Notes Page 3 of 9 Residential Application/Planning Division Section PARKING [Refer to Code Chap 18.765 818.705) ALL PARKING AREAS ANL) DRIVEWAYS MUST BE PAVED. Single-family Requires: One (1) off-street parking space per dwelling unit: and One (1) space per unit less than 500 square feet. Multiple-family Requires: 1.25 spaces per unit for 1 bedroom: 1.5 spaces per unit for 2 bedrooms; and 1.75 spaces per unit for 3 bedrooms. Multi-family dwelling units with more than ten (10) required spaces shall provide parking for the use of guests and shall consist of 15% of the total required parking. NO MORE THAN 50% OF REQUIRED SPACES MAY BE DESIGNATED AND/OR DIMENSIONED AS COMPACT SPACES. Parking stalls shall be dimensioned as follows: Standard parking space dimensions: 8 feet. 6 inches X 18 feet, 6 inches. Compact parking space dimensions: 7 feet. 6 inches X 16 feet, 6 inches. Handicapped parking: All parking areas shall provide appropriately located and dimensioned disabled person parking spaces. The minimum number of disabled person parking spaces to be provided, as well as the parking stall dimensions, are mandated by the Americans with Disabilities Act (ADA). A handout is available upon request. A handicapped parking space symbol shall be painted on the parking space surface and an appropriate sign shall be posted. 7 BICYCLE RACKS [Refer to Code Section 18.1651 BICYCLE RACKS are required FOR MULTI-FAMILY, COMMERCIAL AND INDUSTRIAL DEVELOPMENTS. Bicycle racks shall be located in areas protected from automobile traffic and in convenient locations. ❑ SENSITIVE LANDS [Refer to Code Chapter 18.715) The Code provides REGULATIONS FOR LANDS WHICH ARE POTENTIALLY UNSUITABLE FOR DEVELOPMENT DUE TO AREAS WITHIN THE 100-YEAR FLOODPLAIN, NATURAL DRAINAGEWAYS, WETLAND AREAS, ON SLOPES IN EXCESS OF 25 PERCENT, OR ON UNSTABLE GROUND. Staff will attempt to preliminary identify sensitive lands areas at the pre- application conference based on available information. HOWEVER, the responsibility to precisely identify sensitive land areas, and their boundaries, is the responsibility of the applicant. Areas meeting the definitions of sensitive lands must be clearly indicated on plans submitted with the development application. Chapter 18.775 also provides regulations for the use, protection, or modification of sensitive lands areas. RESIDENTIAL DEVELOPMENT IS PROHIBITED WITHIN FLOODPLAINS. ❑ STEEP SLOPES [Refer to Code Section 18.775.070.C1 When STEEP SLOPES exist, prior to issuance of a final order, a geotechnical report must be submitted which addresses the approval standards of the Tigard Community Development Code Section 18.775.080.C. The report shall be based upon field exploration and investigation and shall include specific recommendations for achieving the requirements of Section 18.775.080.C. k CLEANWATER SERVICES[CWSI BUFFER STANDARDS (Refer to R&0 96-44/USA Regulations-Chapter 3l LAND DEVELOPMENT ADJACENT TO SENSITIVE AREAS shall preserve and maintain or create a vegetated corridor for a buffer wide enough to protect the water quality functioning of the sensitive area. Design Criteria: The VEGETATED CORRIDOR WIDTH is dependent on the sensitive area. The following table identifies the required widths: CITY OF TIGARD Pre-Application Conference Notes Page 4 of 9 Residential Application/Planning Division Section 'ABLE 3.1 VEGETATED CORRIDOR WIDTV SOURCE: CWS DESIGN M..d CONSTRUCTION STANDARDS MANUAL/RtadLUTION&ORDER 96-44 SENSITIVE AREA DEFINITION SLOPE ADJACENT WIDTH OF VEGETATED TO SENSITIVE AREA CORRIDOR PER SIDE2 • Streams with intermittent flow draining: <25% 10 to <50 acres 15 feet >50 to <100 acres 25 feet • Existing or created wetlands <0.5 acre 25 feet • Existing or created wetlands >0.5 acre <25% 50 feet • Rivers, streams, and springs with year-round flow • Streams with intermittent flow draining >100 acres • Natural lakes and ponds • Streams with intermittent flow draining: >25% 10 to <50 acres 30 feet • >50 to <100 acres 50 feet • Existing or created wetlands >25% Variable from 50-200 feet. Measure • Rivers, streams, and springs with year-round flow in 25-foot increments from the starting • Streams with intermittent flow draining >100 acres point to the top of ravine (break in • Natural lakes and ponds <25%slope), add 35 feet past the top of ravine3 Starting point for measurement = edge of the defined channel (bankful flow) for streams/rivers, delineated wetland boundary, delineated spring boundary, and/or average high water for lakes or ponds, whichever offers greatest resource protection. Intermittent springs, located a minimum of 15 feet within the river/stream or wetland vegetated corridor, shall not serve as a starting point for measurement. 2Vegetated corridor averaging or reduction is allowed only when the vegetated corridor is certified to be in a marginal or degraded condition. 3The vegetated corridor extends 35 feet from the top of the ravine and sets the outer boundary of the vegetated corridor. The 35 feet may be reduced to 15 feet, if a stamped geotechnical report confirms slope stability shall be maintained with the reduced setback from the top of ravine. Restrictions in the Vegetate Corridor: NO structures, development, construction activities, gardens, lawns, application of chemicals, dumping of any materials of any kind, or other activities shall be permitted which otherwise detract from the water quality protection provided by the vegetated corridor, except as provided for in the USA Design and Construction Standards. Location of Vegetated Corridor: IN ANY RESIDENTIAL DEVELOPMENT WHICH CREATES MULTIPLE PARCELS or lots intended for separate ownership, such as a subdivision, the vegetated corridor shall be contained in a separate tract, and shall not be a part of any parcel to be used for the construction of a dwelling unit. CWS Service Provider Letter: PRIOR TO SUBMITTAL of any land use applications, the applicant must obtain a CWS Service Provider Letter which will outline the conditions necessary to comply with the R&O 96-44 sensitive area requirements. If there are no sensitive areas, CWS must still issue a letter stating a CWS Service Provider Letter is not required. SIGNS [Refer to Code Chapter 18.780] SIGN PERMITS MUST BE OBTAINED PRIOR TO INSTALLATION OF ANY SIGN in the City of Tigard. A "Guidelines for Sign Permits" handout is available upon request. Additional sign area or height beyond Code standards may be permitted if the sign proposal is reviewed as part of a development review application. Alternatively, a Sign Code Exception application may be filed for Director's review. A!i TREE REMOVAL PLAN REQUIREMENTS [Refer to Code Section 18.790.030.0.1 A TREE PLAN FOR THE PLANTING, REMOVAL AND PROTECTION OF TREES prepared by a certified arborist shall be provided for any lot, parcel or combination of lots or parcels for which a development application for a subdivision, partition, site development review, planned development, or conditional use is filed. Protection is preferred over removal where possible. CITY OF TIGARD Pre-Application Conference Notes Page 5 of 9 Residential Application/Planning Division Section THE TREE PLAN SHALL .';LUDE the following: ➢ Identification of thL ,cation, size, species, and condition ul all existing trees greater than 6- inch caliper. ➢ Identification of a program to save existing trees or mitigate tree removal over 12 inches in caliper. Mitigation must follow the replacement guidelines of Section 18.790.060.D according to the following standards and shall be exclusive of trees required by other development code provisions for landscaping, streets and parking lots: • Retainage of less than 25% of existing trees over 12 inches in caliper requires a mitigation program according to Section 18.150.070.D. of no net loss of trees; • Retainage of from 25 to 50% of existing trees over 12 inches in caliper requires that two-thirds of the trees to be removed be mitigated according to Section 18.790.060.D.; • Retainage of from 50 to 75% of existing trees over 12 inches in caliper requires that 50% of the trees to be removed be mitigated according to Section 18.790.060.D.; • Retainage of 75% or greater of existing trees over 12 inches in caliper requires no mitigation; ➢ Identification of all trees which are proposed to be removed; and ➢ A protection program defining standards and methods that will be used by the applicant to protect trees during and after construction. TREES REMOVED WITHIN THE PERIOD OF ONE (1) YEAR PRIOR TO A DEVELOPMENT APPLICATION LISTED ABOVE will be inventoried as part of the tree plan above and will be replaced according to Section 18.790.060.D. MITIGATION (Refer to Code Section 18.790.060.EJ REPLACEMENT OF A TREE shall take place according to the following guidelines: ➢ A replacement tree shall be a substantially similar species considering site characteristics. ➢ If a replacement tree of the species of the tree removed or damages is not reasonably available, the Director may allow replacement with a different species of equivalent natural resource value. ➢ If a replacement tree of the size cut is not reasonably available on the local market or would not be viable, the Director shall require replacement with more than one tree in accordance with the following formula: The number of replacement trees required shall be determined by dividing the estimated caliper size of the tree removed or damaged, by the caliper size of the largest reasonably available replacement trees. If this number of trees cannot be viably located on the subject property, the Director may require one (1) or more replacement trees to be planted on other property within the city, either public property or, with the consent of the owner, private property. ➢ The planting of a replacement tree shall take place in a manner reasonably calculated to allow growth to maturity. IN LIEU OF TREE REPLACEMENT under Subsection D of this section, a party may, with the consent of the Director, elect to compensate the City for its costs in performing such tree replacement. CLEAR VISION AREA (Refer to Code Chapter 18.7951 The City requires that CLEAR VISION AREAS BE MAINTAINED BETWEEN THREE (3) AND EIGHT (8) FEET IN HEIGHT at road/driveway, road/railroad, and road/road intersections. The size of the required clear vision area depends upon the abutting streets functional classification and any existing obstructions within the clear vision area. The applicant shall show the clear vision areas on the site plan, and identify any obstructions in these areas. CITY OF TIGARD Pre-Application Conference Notes Page 6 of 9 Residential Application/Planning Division Section FUTURE STREET PLAN AND EXTE )N OF STREETS (Refer to Code Section 110.030.F.) A FUTURE STREET PLAN shall: Be filed by the applicant in conjunction with an application for a subdivision or partition. The plan shall show the pattern of existing and proposed future streets from the boundaries of the proposed land division and shall include boundaries of the proposed land division and shall include other parcels within 200 feet surrounding and adjacent to the proposed land division. Identify existing or proposed bus routes, pullouts or other transit facilities, bicycle routes and pedestrian facilities on or within 500 feet of the site. Where necessary to give access or permit a satisfactory future division of adjoining land, streets shall be extended to the boundary lines of the tract to be developed. ADDITIONAL LOT DIMENSIONAL REQUIREMENTS (Refer to Code Section 18.810.060) MINIMUM LOT FRONTAGE: 25 feet unless lot is created through the minor land partition process. Lots created as part of a partition must have a minimum of 15 feet of frontage or have a minimum 15-foot wide access easement. The DEPTH OF ALL LOTS SHALL NOT EXCEED 21/2 TIMES THE AVERAGE WIDTH, unless the parcel is less than 1% times the minimum lot size of the applicable zoning district. BLOCKS [Refer to Code Section 18.810.090) The perimeter of BLOCKS FORMED BY STREETS SHALL NOT EXCEED 1,800 FEET measured along the right-of-way center line except where street location is precluded by natural topography, wetlands or other bodies of water or, pre-existing development. When block lengths greater than 330 feet are permitted, pedestrian/bikeways shall be provided through the block. CODE CHAPTERS 18.330(Conditional Use) 18.620(Tigard Triangle Design Standards) _ 18.765(Off-Street Parking/Loading Requirements) 18.340(Director's Interpretation) 18.630(Washington Square Regional Center) 18.775(Sensitive Lands Review) _ 18.350(Planned Development) 18.705(Access/Egress/Circulation) _ 18.780(Signs) 18.360(Site Development Review) 18.710(Accessory Residential Units) _ 18.785(Temporary Use Permits) 18.370(Variances/Adjustments) 18.715(Density Computations) _ 18.790(Tree Removal) 18.380(Zoning Map/Text Amendments) 18.720(Design Compatibility Standards) 18.795(Visual Clearance Areas) 18.385(Miscellaneous Permits) 18.725(Environmental Performance Standards) 18.798(Wireless Communication Facilities) 18.390(Decision Making Procedures/Impact Study) 18.730(Exceptions To Development Standards) _ 18.810(Street&Utility Improvement Standards) 18.410(Lot Line Adjustments) 18.740(Historic Overlay) 18.420(Land Partitions) 18.742(Home Occupation Permits) 18.430(Subdivisions) 18.745(Landscaping&Screening Standards) 18.510(Residential Zoning Districts) 18.750(Manufactured/Mobil Home Regulations) 18.520(Commercial Zoning Districts) 18.755(Mixed Solid Waste/Recycling Storage) 18.530(Industrial Zoning Districts) 18.760(Nonconforming Situations) CITY OF TIGARD Pre-Application Conference Notes Page 7 of 9 Residential Application/Planning Division Section • ADDITIONAL CONCERNS OR COMME!" , / /s PROCEDURE �f Administrative Staff Review. Public hearing before the Land Use Hearings Officer. Public hearing before the Planning Commission. Public hearing before the Planning Commission with the Commission making a recommendation on the proposal to the City Council. An additional public hearing shall be held by the City Council. APPLICATION SUBMITTAL PROCESS All APPLICATIONS MUST BE ACCEPTED BY A PLANNING DIVISION STAFF MEMBER of the Community Development Department at Tigard City Hall offices. PLEASE NOTE: Applications submitted by mail or dropped off at the counter without Planning Division acceptance may be returned. The Planning counter closes at 5:00 PM. Maps submitted with an application shall be folded IN ADVANCE to 81/2" x 11". One 81/2" x 11" map of a proposed project shall also be submitted for attachment to the staff report or administrative decision. Applications with unfolded maps shall not be accepted. The Planning Division and Engineering Department will perform a preliminary review of the application and will determine whether an application is complete within 30 days of the counter submittal. Staff will notify the applicant if additional information or additional copies of the submitted materials are required. CITY OF TIGARD Pre-Application Conference Notes Page 8 of 9 Residential ApplicationlPlanning Division Section • The administrative decisi• 1- public hearing will typically occur roximately 45 to 60 days after an application is accepted a; ,ing complete by the Planning Divisi, .. Applications involving difficult or protracted issues or requiring review by other jurisdictions may take additional time to review. Written recommendations from the Planning staff are issued seven (7) days prior to the public hearing. A 10-day public appeal period follows all land use de cisions. An appeal on this matter would be heard by the Tigard - �.<" . A basic flow chart which illustrates the review process is available from the Planning Division upon request. Land use applications requiring a public hearing must have notice posted on-site by the applicant no less than 10 days prior to the public hearing. This PRE-APPLICATION CONFERENCE AND THE NOTES OF THE CONFERENCE ARE INTENDED TO INFORM the prospective applicant of the primary Community Development Code requirements applicable to the potential development of a particular site and to allow the City staff and prospective applicant to discuss the opportunities and constraints affecting development of the site. SUBDIVISION PLAT NAME RESERVATION (County Surveyor's Office: 503-648-8884) PRIOR TO SUBMITTING A SUBDIVISION LAND USE APPLICATION with the City of Tigard, applicants are required to complete and file a subdivision plat naming request with the Washington County Surveyor's Office in order to obtain approval/reservation for any subdivision name. Applications will not be accepted as complete until the City receives the faxed confirmation of approval from the County of the Subdivision Name Reservation. BUILDING PERMITS PLANS FOR BUILDING AND OTHER RELATED PERMITS WILL NOT BE ACCEPTED FOR REVIEW UNTIL A LAND USE APPROVAL HAS BEEN ISSUED. Final inspection approvals by the Building Division will not be granted until there is compliance with all conditions of development approval. These pre-application notes do not include comments from the Building Division. For proposed buildings or modifications to existing buildings, it is recommended to contact a Building Division Plans Examiner to determine if there are building code issues that would prevent the structure from being constructed, as proposed. Additionally, with regard to Subdivisions and Minor Land Partitions where any structure to be demolished has system development charge (SDC) credits and the underlying parcel for that structure will be eliminated when the new plat is recorded, the City's policy is to apply those system development credits to the first building permit issued in the development (UNLESS OTHERWISE DIRECTED BY THE DEVELOPER AT THE TIME THE DEMOLITION PERMIT IS OBTAINED). PLEASE NOTE: The conference and notes cannot cover all Code requirements and aspects related to site planning that should apply to the development of your site plan. Failure of the staff to provide information required by the Code shall not constitute a waiver of the applicable standards or requirements. It is recommended that a prospective applicant either obtain and read the Community Development Code or ask any questions of City staff relative to Code requirements prior to submitting an application. AN ADDITIONAL PRE-APPLICATION FEE AND CONFERENCE WILL BE REQUIRED IF AN APPLICATION PERTAINING TO THIS PRE-APPLICATION CONFERENCE IS SUBMITTED AFTER A PERIOD OF MORE THAN SIX (6) MONTHS FOLLOWING THIS CONFERENCE (unless deemed as unnecessary by the Planning Division). PREPARED BY: B.� _� CITY O�A D PLANN VISION STAFF PERSON HOLDING PRE-APP. MEETING G PHONE: 503-639-4171 FAX: 503-684-7297 EMAIL (staffs first name) ac ci.tigard.or.us TITLE 18(CITY OF TIGARD'S COMMUNITY DEVELOPMENT CODE)INTERNET ADDRESS: www.ci.tigard.Or.us H:\patty\masters\Pre-App Notes Residential.doc Updated: 15-Dec-04 (Engineering section:preapp.eng) CITY OF TIGARD Pre-Application Conference Notes Page 9 of 9 Residential Application/Planning Division Section PRE—APP ICATION CONFERENCE N TES .W ➢ ENGINEERING SECTION Q �mofh Tigard,Oregon Shaping A Better Community PUBLIC FACILITIES Tax Map(s): 25103CC Tax lolls): 400,402 fl 403 Use Type: SUB The extent of necessary public improvements and dedications which shall be required of the applicant will be recommended by City staff and subject to approval by the appropriate authority. There will be no final recommendation to the decision making authority on behalf of the City staff until all concerned commenting agencies, City staff and the public have had an opportunity to review and comment on the application. The following comments are a projection of public improvement related requirements that may be required as a condition of development approval for your proposed project. Right-of-way dedication: The City of Tigard requires that land area be dedicated to the public: (1.) To increase abutting public rights-of-way to the ultimate functional street classification right-of-way width as specified by the Community Development Code; or (2.) For the creation of new streets. Approval of a development application for this site will require right-of-way dedication for: ® SW 121St Avenue to 35 feet from centerline (3 Lane Collector) SW to feet SW to feet SW to feet Street improvements: X Full street improvements will be necessary along SW Private street, to include: X 20 feet of pavement in a private Tract ® concrete curb ® storm sewers and other underground utilities ® 5-foot concrete sidewalk in a private easement. ® street trees 7 street signs, traffic control devices, streetlights and a two-year streetlight fee. Other: CITY OF TIGARD Pre-Application Conference Notes Page 1 of 6 Engineering Department Section I street improvem...,i:s will be necessary along SW , to include: feet of pavement concrete curb I I storm sewers and other underground utilities ❑ -foot concrete sidewalk street trees I I street signs, traffic control devices, streetlights and a two-year streetlight fee. Other: I I street improvements will be necessary along SW , to include: feet of pavement ❑ concrete curb I 1 storm sewers and other underground utilities I I -foot concrete sidewalk I street trees ❑ street signs, traffic control devices, streetlights and a two-year streetlight fee. ❑ Other: n street improvements will be necessary along SW , to include: ❑ feet of pavement I concrete curb ❑ storm sewers and other underground utilities -foot concrete sidewalk street trees I I street signs, traffic control devices, streetlights and a two-year streetlight fee. ❑ Other: n street improvements will be necessary along SW , to include: feet of pavement I concrete curb storm sewers and other underground utilities -foot concrete sidewalk street trees I I street signs, traffic control devices, streetlights and a two-year streetlight fee. CITY OF TIGARD Pre-Application Conference Notes Page 2 of 6 Engineering Department Section Other: Agreement for Future Street Improvements: In some cases, where street improvements or other necessary public improvements are not currently practical, the improvements may be deferred. In such cases, a condition of development approval may be specified which requires the property owner(s) to provide a future improvement guarantee. The City Engineer will determine the form of this guarantee. The following street improvements may be eligible for such a future improvement guarantee: (1.) (2.) Overhead Utility Lines: ® Section 18.810.120 of the Tigard Municipal Code (TMC) requires all overhead utility lines adjacent to a development to be placed underground or, at the election of the developer, a fee in-lieu of undergrounding can be paid. This requirement is valid even if the utility lines are on the opposite side of the street from the site. If the fee in-lieu is proposed, it is equal to $ 35.00 per lineal foot of street frontage that contains the overhead lines. There are existing overhead utility lines which run adjacent to this site along SW 121st Avenue. Prior to issuance of building permits, the applicant shall either place these utilities underground, or pay the fee in-lieu described above. Sanitary Sewers: The nearest sanitary sewer line to this property is a(n) 8 inch line which is located on the site, stubbed from the Eagle Pointe development to the south. The proposed development must be connected to a public sanitary sewer. It is the developer's responsibility to extend the public sewer line in the proposed private street and provide individual laterals to each new lot. An easement for the public sewer has not been recorded for ENG98-00052. Must obtain easement. Water Supply: The City of Tigard (Phone:(503) 639-4171) provides public water service in the area of this site. This service provider should be contacted for information regarding water supply for your proposed development. Fire Protection: Tualatin Valley Fire and Rescue District (South Division) [Contact: Eric McMullen, (503) 612-7010] provides fire protection services within the City of Tigard. The District should be contacted for information regarding the adequacy of circulation systems, the need for fire hydrants, or other questions related to fire protection. Storm Sewer Improvements: CITY OF TIGARO Pre-Application Conference Notes Page 3 of 6 Engineering Department Section All proposed development witk.:' the City shall be designed such tr-` storm water runoff is conveyed to an approved public draina_ system. The applicant will be ret .d to submit a proposed storm drainage plan for the site, and may be required to prepare a sub-basin drainage analysis to ensure that the proposed system will accommodate runoff from upstream properties when fully developed. Detention is required. Storm Water Quality: The City has agreed to enforce Surface Water Management (SWM) regulations established by the Unified Sewerage Agency (USA) (Resolution and Order No. 00-7) which requires the construction of on-site water quality facilities. The facilities shall be designed to remove 65 percent of the phosphorus contained in 100 percent of the storm water runoff generated from newly created impervious surfaces. The resolution contains a provision that would allow an applicant to pay a fee in-lieu of constructing an on-site facility provided specific criteria are met. The City will use discretion in determining whether or not the fee in-lieu will be offered. If the fee is allowed, it will be based upon the amount of new impervious surfaces created; for every 2,640 square feet, or portion thereof, the fee shall be $210. Preliminary sizing calculations for any proposed water quality facility shall be submitted with the development application. It is anticipated that this project will require: ® Construction of an on-site water quality facility. ❑ Payment of the fee in-lieu. No credit for existing impervious surface area. Other Comments: All proposed sanitary sewer and storm drainage systems shall be designed such that City maintenance vehicles will have unobstructed access to critical manholes in the systems. Maintenance access roadways may be required if existing or proposed facilities are not otherwise readily accessible. 1) Addressing fee is $50 per lot and/or tract 2) Must address 18.705.030.H.1 by providing preliminary Sight Distance certification with land use application. 3) Must address 18.705.030.H.2 by placing driveway 150 feet from the intersection of 121st Avenue and Rose Vista. 4) Must address 18.7050.030.H.3 Minimum spacing of driveways and streets (including private streets) along a Collector shall be 200 feet. Apply for an adjustment to the spacing standards. 5) Storm sewer is available in 121st Avenue and also in Kelly Lane to the north. TRAFFIC IMPACT FEES In 1990, Washington County adopted a county-wide Traffic Impact Fee (TIF) ordinance. The Traffic Impact Fee program collects fees from new development based on the development's projected impact upon the City's transportation system. The applicant shall be required to pay a fee based upon the number of trips which are projected to result from the proposed development. The calculation of the TIF is based on the proposed use of the land, the size of the project, and a general use based fee CITY OF TIGARD Pre-Application Conference Notes Page 4 of 6 Engineering Department Section ctegory. The TIF shall h" calculated at the time of build'- permit issuance. In limited circumstances, payment of tP, IF may be allowed to be deferred the issuance of an occupancy permit. Deferral of the payment until occupancy is permissible only when the TIF is greater than $5,000.00. Pay the TIF. PERMITS Public Facility Improvement (PFI) Permit: Any work within a public right-of-way in the City of Tigard requires a PFI permit from the Engineering Department. A PFI permit application is available at the Planning/Engineering counter in City Hall. For more extensive work such as street widening improvements, main utility line extensions or subdivision infrastructure, plans prepared by a registered professional engineer must be submitted for review and approval. The Engineering Department fee structure for this permit is considered a cost recovery system. A deposit is collected with the application, and the City will track its costs throughout the life of the permit, and will either refund any remaining portion of the deposit, or invoice the Permittee in cases where City costs exceeds the deposit amount. NOTE: Engineering Staff time will also be tracked for any final design-related assistance provided to a Permittee or their engineer prior to submittal of a PFI permit application. This time will be considered part of the administration of the eventual PFI permit. The Permittee will also be required to post a performance bond, or other such suitable security. Where professional engineered plans are required, the Permittee must execute a Developer/Engineer Agreement, which will obligate the design engineer to perform the primary inspection of the public improvement construction work. The PFI permit fee structure is as follows: NOTE: If an PFI Permit is required,the applicant must obtain that permit prior to release of any permits from the Building Division. Building Division Permits: The following is a brief overview of the type of permits issued by the Building Division. For a more detailed explanation of these permits, please contact the Development Services Counter at 503-639-4171, ext. 304. Site Improvement Permit (SIT). This permit is generally issued for all new commercial, industrial and multi-family projects. This permit will also be required for land partitions where lot grading and private utility work is required. This permit covers all on-site preparation, grading and utility work. Home builders will also be required to obtain a SIT permit for grading work in cases where the lot they are working on has slopes in excess of 20% and foundation excavation material is not to be hauled from the site. Building Permit (BUP). This permit covers only the construction of the building and is issued after, or concurrently with, the SIT permit. CITY OF TIGARD Pre-Application Conference Notes Page 5 of 6 Engineering Department Section Master Permit (MST). 's permit is issued for all single and -ilti-family buildings. It covers all work necessary for b, ig construction, including sub-tra (excludes grading, etc.). This permit can not be issued in a subdivision until the public improvements are substantially complete and a mylar copy of the recorded plat has been returned by the applicant to the City. For a land partition, the applicant must obtain an Engineering Permit, if required, and return a mylar copy of the recorded plat to the City prior to issuance of this permit. Other Permits. There are other special permits, such as mechanical, electrical and plumbing that may also be required. Contact the Development Services Counter for more information. GRADING PLAN REQUIREMENTS FOR SUBDIVISIONS All subdivision projects shall require a proposed grading plan prepared by the design engineer. The engineer will also be required to indicate which lots have natural slopes between 10% and 20%, as well as lots that have natural slopes in excess of 20%. This information will be necessary in determining if special grading inspections will be required when the lots develop. The design engineer will also be required to shade all structural fill areas on the construction plans. In addition, each homebuilder will be required to submit a specific site and floor plan for each lot. The site plan shall include topographical contours and indicate the elevations of the corners of the lot. The builder shall also indicate the proposed elevations at the four corners of the building. PREPARED BY: AV I}'1, A f a -1 I -d_ ENGINEERING DEPARTMENT STAFF DATE Phone: [5031 639-4171 Fax: [503)624-0752 document5 Revised: September 2,2003 CITY OF TIGARD Pre-Application Conference Notes Page 6 of 6 Engineering Department Section Kim MaMillan - Preap: Dan Beeler, 121st Page 1 From: Brian Rager To: Kim Mcmillan Date: 2/15/2005 3:29:23 PM Subject: Preap: Dan Beeler, 121st This is for Thurs, 2/17. Comments: 1. The length of waterline from meter to house will require a 1-inch meter. 2. The existing house with the pool will need a proper backflow device installed. 3. Does the property have any wells? If so, they will likely need to be properly abandoned. However, depending upon the location, PW may want to work with the developer to use them as observation wells. Thanks. Brian D. Rager Assistant Public Works Director City of Tigard 13125 SW Hall Blvd. Tigard, OR 97223 Phone: 503/639-4171, Ext. 2471 E-mail: brianr @ci.tigard.or.us Public Works: "Taking Care of The Community" CC: Richard Sattler PRE-APPLICATION Au- li CONFERENCE REQUEST CITY OF TIGARD 13125 SW Hall Blvd., Tigard, OR 97223(503) 639-4171 FAX: (503) 684-7297 GENERAL INFORMATION A�-0 E E t-�`� FOR STAFF USE ONLY Applicant: ' I Address: t 17 3r" S� I C(:iJ.ePhone: �3-?W'bQ4 Case No.: IPR�= �oo5 } u oo i4 City:-T G-kr LO 1 0 r Zip: q 7 Z2-3 Receipt No.: C2 D US —CJ�S(..,8 Application Accepted By: C . ec a--- Contact Personrba-0 -6Cc.c Yt- Phone: �3-7.2+ .. Date: a - b- OS Property Owner/Deed Holder(s): /•04-mac.-4I 'rv-r 1L DATE OF PRE-APP.: c -17-b5 *-6-Pp, g''"`-, L,LG TIME OF PRE-APP.: °f= 0 0 Address: (C73slsw ( -'`rte Phone:s1)3-7�-6`��S PRE-APP. HELD WITH: City: ( C�1 Zip: g 7 ZZ� Rev.1/3/05 is\curpin1masters\revised\Pre-AppRequest.doc Property Address/Location(s): /3/7,..5- St.) t-2-/ sr 04-Le.0 .< r''...f1- 13 r•ZirS--- iT 'r-cy d REQUIRED SUBMITTAL ELEMENTS (Note: applications will not be accepted II without the required submittal elements) Tax Map &Tax Lot#(s):Lo f Qo0 144 1-, 40 3 Zoning: 2 4. C 7prc M iiJ 47- 11,3" 4 3 Pre-Application Conf. Request Form Site Size: Lot 4 O c tSi hC. 1 r 40 I- •krhC 4r 483 .t 2.4 4 COPIES EACH OF THE FOLLOWING: !J Brief Description of the Proposal and any site-specific questions/issues that PRE-APPLICATION CONFERENCE INFORMATION you would like to have staff research prior to the meeting. All of the information identified on this form are required to be submitted by the applicant and received by the Planning Division a 0 Site Plan. The site plan must show the minimum of one (1) week prior to officially scheduling a proposed lots and/or building layouts pre-application conference date/time to allow staff ample time to drawn to scale. Also, show the location prepare for the meeting. of the subject property in relation to the nearest streets; and the locations of A pre-application conference can usually be scheduled within 1-2 driveways on the subject property and across the street. weeks of the Planning Division's receipt of the request for either Tuesday or Thursday mornings. Pre-application conferences are a The Proposed Uses. one (1) hour long and are typically held between the hours of 21 Topographic Information. Include 9:00-11:00 AM. Contour Lines if Possible. PRE-APPLICATION CONFERENCES MUST BE SCHEDULED IN ❑ If the Pre-Application Conference is for PERSON AT THE COMMUNITY DEVELOPMENT COUNTER FROM a MONOPOLE project, the applicant 8:00-4:00/MONDAY-FRIDAY. must attach a copy of the letter and proof in the form of an affidavit of IF MORE THAN 4 PEOPLE ARE EXPECTED TO ATTEND THE mailing, that the collocation protocol PRE-APPLICATION CONFERENCE IN YOUR GROUP, PLEASE was completed (see Section 18.798.080 INFORM THE CITY IN ADVANCE SO THAT ALTERNATE ROOM of the Tigard Community Development Code). ARRANGEMENTS CAN BE MADE TO ACCOMMODATE THE GROUP. 9 Filing Fee$340.00 A. OF TIGARD 2/10/2005 13125 SW Hall Blvd. 1:55:03PM . a>,.,.,,5 :i , Tigard,Oregon 97223 -__P (503) 639-4171 Receipt #: 27200500000000000568 Date: 02/10/2005 Line Items: Case No Tran Code Description Revenue Account No Amount Paid PRE2005-00014 [LANDUS]PreApp Conf 100-0000-438000 296.00 PRE2005-00014 [LRPF]LR Planning Surcharge 100-0000-438050 44.00 Line Item Total: $340.00 Payments: Method Payer User ID AcctJCheck No.Approval No. How Received Amount Paid Check STEPPING STONE HOMES,LLC CAC 1605 In Person 340.00 Payment Total: $340.00 16 0 5 STEPPING STONE HOMES, LLC CCB 148026 11735 SW KATHERINE ST. 24=680 TIGARD, OR 97223 !+/s, 1230 -3168 : DATE .I PAY TO THE L tf' / l Ipork6 ORDER F 7 o'' `' — i k N 1JULLARS Wells Fargo Bank,NA. WELLS 12220 Southwest Scholls Ferry Road rwxco Tigard OR 97223 welisfargo.com FOR .---Pre- Q — AP cReceipt.rpt Page 1 of 1 { Pre-Apps (CD Meetings) February 2005 S M T W T F S 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 Thursday, February 17, 2005 8:00 8:30 9:00 Pre-app Dan Beeler 720-6445 13875 sw 121st SUB 9:30 10.00 ;Pre-App NO PRE APP per Kim 10:30 Pre-app Michael Wegele 503-612-6609 8719 SW Locust St 11:00 SDR 11:30 12:00 12:30 1:00 1:30 2:00 2:30 3:00 3:30 4:00 4:30 5:00 5:30 6:00 1:53PM Thursday,February 10,2005 . REG17wEr /.387 /siz.s-, _sc_, 12/1_1- U1-4 Lc.ir s _402 2.7.10 0 - 403 .... . . FEB A 0 2005 ?fel ritaCCO : 4 1...4,- S,,,,st,‘'\kis 4,,,I - Si.4 c.1....0 F-A-M ■ r...1 tA-c3/0..r-S ,-,7-------__ I , ,A....k.1:).L--) ,frA kic....\, (. 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I ...„-- -----4 , W 0 SNAlikk-e sx ..._ / _ ....__ . ______.._..._ - ------_ L ___.. I I 0 /0..v- . .... 1 2 ea 43&ler'...■wt." Se i -A" F.A.,"40...., II 48 01 OF LA•0 ir 4 \ 1t 4,Lb LA .s if L4 2. 4. 400 ,..rili 1)et,*i-e-we SCALE 3141 l r,...Zo / APPROVED BY: DRAWN STI40, DATE: Apo/0 5.--- REVISED • DRAWING NUMBER 5 t 1 b.a6115 -104O4 9 OS . lie-"E--/VP S 446 I 79-e./ 64" /7 z,b-- --r Cm Of TIGARD Community'Development Shaping f7(Better Community LAND USE PROPOSAL DESCRIPTION 120 DAYS = 11/24/2005 FILE NOS.: SUBDIVISION (SUB) 2005-00009 ADJUSTMENT (VAR) 2005-00035 FILE TITLE: BEELER SUBDIVISION APPLICANT/ Stepping Stone Homes, LLC OWNER: Attn: Dan Beeler 11735 SW Katherine Street Tigard, OR 97223 REQUEST: The applicant is requesting Subdivision approval for a four unit single-family subdivision of a 1.23 acre site. The applicant has also applied for an Adjustment to reduce the street spacing standard of the access management standards, which requires driveways to have a 200-foot minimum spacing along a collector street (SW 121st Avenue). The existing home is proposed to be demolished. LOCATION: 13875 and 13895 SW 121St Avenue; WCTM 2S103CC, Tax Lots 400 and 402. ZONE: R-4.5: Low-Density Residential District. The R-4.5 zoning district is designed to accommodate detached single-family homes with or without accessory residential units at a minimum lot size of 7,500 square feet. Duplexes and attached single-family units are permitted conditionally. Some civic and institutional uses are also permitted conditionally. APPLICABLE REVIEW CRITERIA: Community Development Code Chapters 18.370, 18.390, 18.430, 18.510, 18.705, 18.715, 18.725, 18.745, 18.765, 18.780, 18.790, 18.795 and 18.810. DECISION MAKING BODY: ❑ TYPE I © TYPE II ❑ TYPE III ❑ TYPE IV DATE COMMENTS WERE SENT: JULY 28, 2005 DATE COMMENTS ARE DUE: AUGUST 11, 2005 ❑ HEARINGS OFFICER (MON.) DATE OF HEARING: TIME: 7:00 PM ❑ PLANNING COMMISSION (MON.) DATE OF HEARING: TIME: 7:30 PM El CITY COUNCIL (TUES.) DATE OF HEARING: TIME: 7:30 PM ®STAFF DECISION (TENTATIVE) DATE OF DECISION: SEPTEMBER 7, 2005 COMPONENTS RELATED TO THE PROJECT AVAILABLE FOR VIEWING IN THE PLANNING DIVISION ® VICINITY MAP ® TREE PLAN ® OTHER Z SITE PLAN ® GRADING PLANS ® IMPACT STUDY ® NARRATIVE ® DRAINAGE REPORT ® ARBORIST REPORT STAFF CONTACT: Mathew Scheideqqer, Associate Planner (503) 639-4171, x2437 cus mg Don Cushing Associates Civil Engineers 6665 SW Hampton St.,Suite 101 Letter of Transmittal Portland, Oregon 97223 503-620-7884(v)503-620-2771 (f) Date: Job. No. 4/29/2005 05009 Project: Dan Beeler To: City of Tigard Planning Division 13125 SW Hall Blvd. Tigard, OR 97223-8189 TRANSMITTED BY MAIL xx COURIER FAX Pickup Quantities DESCRIPTION 1 Land Use Permit Application & supporting documents 3 sets Preliminary Plans THESE ARE TRANSMITTED AS CHECKED BELOW: FOR APPROVAL APPROVED AS SUBMITTED FOR YOUR USE RESUBMIT COPIES OF APPROVAL AS REQUESTED RETURN CORRECTED PRINTS FOR REVIEW AND COMMENT REMARKS COPY TO: SIGNED: Karen LeVelle PUBLIC FACILITY PLAN Project: _.;eler Subdivision COMPLETENESS CHECKLIST Date: 5/16/05 GRADING ® Existing and proposed contours shown. fl Are there grading impacts on adjacent parcels? No Adjacent parcel grades shown. ❑ Geotech study submitted? STREET ISSUES ❑ Right-of-way clearly shown. Show 121"Avenue ROW ❑ Centerline of street(s) clearly shown. Show 121St Avenue Centerline ❑ Street name(s) shown. Select name for private street ❑ Existing/proposed curb or edge of pavement shown. ❑ Street profiles shown. NA _ ❑ Future Street Plan: Must show street profiles, topo on adjacent parcel(s), etc. ❑ Traffic Impact and/or Access Report ❑ Street grades compliant? ❑ Street/ROW widths dimensioned and appropriate? Show 121St Avenue - must be 35 feet from centerline. 7 Private Streets? Less than 6 lots and width appropriate? ❑ Other: 1) Sidewalk, 2) Sight Distance 1) Sidewalk to be 5 feet, not including curb, (18.705.030.H.1), 3) Spacing Standards along a 2) Must provide preliminary sight distance Collector (18.705.030.H.3) certification with Land Use application for intersection of private street and 121St Avenue, 3) Need to address 18.705.030.H.3 and 18.370 for the requested adjustment. SANITARY SEWER ISSUES ® Existing/proposed lines shown. ❑ Stubs to adjacent parcels required/shown? WATER ISSUES ® Existing/proposed lines w/ sizes noted? ® Existing/proposed fire hydrants shown? ® Proposed meter location and size shown? ❑ Proposed fire protection system shown? STORM DRAINAGE AND WATER QUALITY ISSUES ® Existing/proposed lines shown? ❑ Preliminary sizing calcs for water quality/detention Provide storm water quality and detention provided? calculations. No credit is given for existing impervious area for water quality. Provide detention for runoff of private street towards 121'Avenue. ® Water quality/detention facility shown on plans? ❑ Area for facility match requirements from calcs? REVISED: 05/16/05 • ❑ Facility shown outside any■ _ _And buffer? ❑ Storm stubs to adjacent parcels required/shown? The submittal is hereby dee ed ❑ COMPLETE ® INCOMPLETE By: Date: 5-16-05 REVISED: 05/16/05 LAND USE APPLICAs ION • PDrro ct. o5-7/3/1%2 s • COMPLETENESS REVIEW I COMPLETE ❑ INCOMPLETE STANDARD INFORMATION: Deed/Title/Pr00f Of Ownership 4 Neighborhood Mtg. Affidavits, Minutes, list Of Attendees FL Impact Study(18.390) 1. USA Service Provider Letter // Construction Cost Estimate ❑ # Sets Of Application Materials/Plans Pre-Application Conference Notes • Envelopes With Postage (Verify Count) ❑ Wei-51E iU4VLt:R.Stvti1 OFF PROJECT STATISTICS: ❑ Building Footprint Sire ❑ %Of Landscaping On Site ❑ %Of Building Impervious Surface On Site ❑ Lot Square Footage PLANS DIMENSIONED: ❑ Building Footprint. ❑ Parking Space Dimensions(Include Accessible&Bike Parking) ❑ Truck Loading Space Where Applicable ❑ Building Height ❑ Access Approach And Aisle ❑ Visual Clearance Triangle Shown • ADDITIONAL PLANS: ❑ Vicinity Map ❑ Architectural Plan ❑ Tree Inventory ❑ Existing Conditions Plan ❑ Landscape Plan �! ❑ Site Plan Q Lighting Plan TREE PLAN/MITIGATION PLAN: El 5vvvt.j of{rcLs>6"eJsurh-le;cali sr�l,�i�Gart� ❑ Prukec tort Aa.t ❑ Re,rto„sll Erse, ❑ M•�,yuI,ol Pl nom ADDITIONAL REPORTS: (list any special reports) ❑ 41470,14 ❑ ❑ ❑ ❑ ❑ RESPONSE TO APPLICABLE CODE SECTIONS: ❑ 18.330(r m&u a a il u s e ❑ 1 8.620 Rua T ree Design Samdards) ❑ 18.765(no-suet rarkturring Requireasesth) ❑ 18.340(oireams's hoerpreasian) ❑ 18.630 twsshiaetn Square keiorui tenter) ❑ 18.115(seDsiere lands kiiew) ❑ 18.350 paned oe>tebpnrets4 ❑ 18.705 pkoasIEgras dl6ort ❑ 18.180(rigs) ❑ 18360(kk Development knew) ❑ 1 8.710(Accesses/ksidesusa units) ❑ 18.185(rearm),use remits) ❑ 18.370(Yarianrrs/Mrutnenes) ❑ 18.115(Deasiq crarspuafioas) ❑ 18.190(rn<kmosiI) ❑ 18.380(Zoning Nae/Teat Amendments) ❑ 18.120(Design tompatibrilq Standards) ❑ 18.795(Gsml Glints«kess) El18.385(Miscellaneous remits) ❑ 18.725(Ersvirarmenal Perlman«stmdards) ❑ 18.197(mks,Resources(WI)erectly District) ❑ 18.390(oedion tIkisst Pro«dur 11apactStudy) - ❑ 18.730(fsaeptiorrs To Daelpment Sundards) ❑ 18.798(Welds Communication Fad5ities) ❑ 18.410(tot line/*sweats) ❑ 18.140 pui:taic overlay) ❑ 18.810(steel t Ude(Improvement standards) ❑ 18.420(um hastiest) ❑ 18.142(some ocnrpi oo Pemits) ❑ 1 8.430(sabdi s ons) ❑ 1 8.745(tmdsapiiq 1 Sneering swards) ❑ 18.510(ksidearial Ieeing vertices) ❑ I8.1SO(Maat(a«ure ttrobi Home kpriatioas) •❑ 18.520(crosmemil Loring Districts) ❑ 1 8.155(hued solid waste/L./deg soonle) ❑ 18.530(hduseia rosin`%aids) ❑ 18.760(Hon000I arine%slalom) • ADDITIONAL ITEMS: • t:lcurnlnlmasterslrevisedVand use aoolication comoleteness review.dot REVISED: 17-Jan-01 May 31, 2005 CITY OF TIGARD Stepping Stone Homes, LLC OREGON Dan Beeler 11735 SW Katherine St. Tigard, OR 97223 RE: Notice of Incomplete Submittal/SUB2005-00009NAR2005-00035 Dear Mr. Beeler: The City received your request for Subdivision Review (SUB) approval for the above- referenced project. Based on a preliminary review of your application materials, Staff has determined that your submittal is incomplete for the purposes of continuing with Subdivision Review. Please submit the following information in order for staff to begin your review: • Revise narrative to address adjustment criteria. According to your application, an adjustment has been applied for. However, there is no mention of the requested adjustment in the narrative and the approval criteria have not been addressed. • Provide Arborist Report and tree removal/protection plan. • The items in the enclosed public facility completeness checklist must be addressed. Any questions pertaining to public facilities can be directed to Kim McMillan at (503)639-4171 ext.2642. If you have any questions, please feel free to contact me at 503-639-4171, x2437. Sincerely, M-thew Scheidegger Associate Planner i:\curpin\mathewsub\sub2005-00009 acc c: SUB2005-00009 Land use file 13125 SW Hall Blvd., Tigard, OR 97223 (503) 639-4171 TDD (503) 684-2772 cus ing RECEIVED Don Cushing Associates jUN 7 1 2005 Civil Engineers 6665 SW Hampton St.,Suite 101 Letter of Transmittal im. TIGARD Portland,Oregon 97223 � �Ft?RtNG 503-620-7884(v)503-620-2771(f) Date: Job. No. 6/9/2005 05009 Project: Dan Beeler 4 Lot Subdivision SUB 2005-00009NAR2005-00035 To Mathew Scheidegger, Associate Planner City of Tigard TRANSMITTED BY 13125 SW Hall Blvd. Tigard, OR 97223 MAIL xx COURIER FAX Pickup Quantities DESCRIPTION 3 Revised Narrative 3 Arborist Report 3 Storm Report 3 Sets Plans revised per comments 3 Preliminary Sight Distance Triangle THESE ARE TRANSMITTED AS CHECKED BELOW: FOR APPROVAL APPROVED AS SUBMITTED FOR YOUR USE RESUBMIT COPIES OF APPROVAL AS REQUESTED RETURN CORRECTED PRINTS FOR REVIEW AND COMMENT REMARKS COPY TO: SIGNED: Karen LeVelle for Don Cushing 103CC. 00, 462, 403 PUB!.IC FACILITY PLAN Project: c,eeler Subdivision COMPLETENESS CHECKLIST Date: 5/16/05 GRADING EZI Existing and proposed contours shown. ❑ Are there grading impacts on adjacent parcels? No ❑ Adjacent parcel grades shown. ❑ Geotech study submitted? STREET ISSUES ❑ Right-of-way clearly shown. Show 121"Avenue ROW ►: Centerline of street(s) clearly shown. Show 121"Avenue Centerline n Street name(s) shown. Select name for private street -1 Existing/proposed curb or edge of pavement shown. ❑ Street profiles shown. NA ❑ Future Street Plan: Must show street profiles, topo on adjacent parcel(s), etc. ❑ Traffic Impact and/or Access Report Street grades compliant? ❑ Street/ROW widths dimensioned and appropriate? Show 12151 Avenue - must be 35 feet from Loe centerline. ❑ Private Streets? Less than 6 lots and width appropriate? ❑ Other: 1) Sidewalk, 2) Sight Distance v4) Sidewalk to be 5 feet, not including curb, (18.705.030.H.1), 3) Spacing Standards along a 2) Must provide preliminary sight distance Collector (18.705.030 H.3) certification with Land Use application for intersection of private street and 12151 Avenue, 3) Need to address 18.705.030.H.3 and 18.310 for the requested adjustment. SANITARY SEWER ISSUES ® Existing/proposed lines shown. ❑ Stubs to adjacent parcels required/shown? WATER ISSUES ® Existing/proposed lines w/ sizes noted? ® Existing/proposed fire hydrants shown? ® Proposed meter location and size shown? n Proposed fire protection system shown? STORM DRAINAGE AND WATER QUALITY ISSUES _LQ Existing/proposed lines shown? I Preliminary sizing calcs for water quality/detention Provide storm water quality and detention provided? calculations. No credit is given for existing impervious area for water quality. Provide detention for runoff of private street towards 121"Avenue. ® Water quality/detention facility shown on plans? ❑ Area for facility match requirements from calcs? �j REVISED: 05/16/05 , D 1r ,JTk I • Z f I�, i�.5 y . Totems ❑ ' Facility shown outside any vs,_ and buffer? ❑• Storm stubs to adjacent parcels required/shown? The submitt•I is hereby deemed_1,00e- - - E 12 INCOMPLETE By: -A °PYA / • Z8.0 ) Date: 5-16-05 E ,Sr C,) L wfFoaPA � � eui- MUY • WILL R&1u( 35 ' Raw Fø# C ENteitum6 2 . MMT fZ€ 1J' s6 Dereivriom CALCs To I Nc Lu r iô R Sratztti Y 3 I Sl Ea -I T DI5r?IIiJCf - SSW wk-A1r rs 4 UA ICII6 ,e IF MotniUG 1ouico To, i S !/!AJ6b 15• /AC.Kplum Toe JktA11U6 MUST Aooes5 v rAtts Si<erc/1 SHGL4 /3� �� I to &fr MEET The SrMct15 IS ( 1OT ADEv. 4% 1oui 0€ 5 Ercf- c ReADIALE S(PcLE- s REVISED: 05/16/05 July 5, 2005 -' 'jl_°i!` CITY OF TIGARD Stepping Stone Homes, LLC OREGON Dan Beeler 11735 SW Katherine St. Tigard, OR 97223 RE: Notice of Incomplete Submittal/SUB2005-00009NAR2005-00035 Dear Mr. Beeler: The City received your request for Subdivision Review (SUB) approval for the above- referenced project. Based on a preliminary review of your application materials, Staff has determined that your submittal is incomplete for the purposes of continuing with Subdivision Review. Please submit the following information in order for staff to begin your review: • Two sets of pre-stamped, pre-addressed envelopes. (Contact Patty Lunsford at the City of Tigard x2438) • Submit 15 copies of complete application. Make sure plans are folded to 8 1/2 x 11. If you have any questions, please feel free to contact me at 503-639-4171, x2437. Sincerely, Mathew Scheidegger Associate Planner i:\curpInVnathewsub\sub2005-00009.acc.acc.acc c: SUB2005-00009 Land use file Don Cushing Associates Attn: Don Cushing 6665 SW Hampton St. Portland, OR 97223 13125 SW Hall Blvd., Tigard, OR 97223 (503) 639-4171 TDD (503) 684-2772 cus ing Don Cushing Associates Civil Engineers 6665 SW Hampton St.,Suite 101 Letter of Transmittal Portland,Oregon 97223 503-620-7884(v)503-620-2771(f) Date: Job. No 7/11/2005 05009 Project: Dan Beeler-SU 82005-00009/VAR2005-00035 Kim McMillan To Mathew Scheidegger,Associate Planner City of Tigard 13125 SW Hall Blvd. TRANSMITTED BY Tigard, OR 97223 MAIL xx COURIER FAX Pickup Quantities DESCRIPTION 1 Revised Storm Report (Item 2 letter July 5, 2005) 1 Revised Narrative (Item 3 letter July 5, 2005) see 18.705.030.H1 1 Stopping Sight Distance Drawings (2 pages) 1 Set plans showing 35 foot right of way 1 City of Tigard July 5th Letter THESE ARE TRANSMITTED AS CHECKED BELOW: FOR APPROVAL APPROVED AS SUBMITTED FOR YOUR USE RESUBMIT COPIES OF APPROVAL AS REQUESTED RETURN CORRECTED PRINTS FOR REVIEW AND COMMENT REMARKS Enclosed are responses to the items listed on your letter of July 5, 2005. Per our conversation with Kim McMillan, we have added 2 additional feet of right-of-way to the flag lot to make a total of 35 feet to the center line. Please call me at 503-620-7884 if I can provide clarification or additional information to expedite the process. Thank you. COPY TO: SIGNED: �f,� Don Cushing il eIv CITY OF TIGARD July 27, 2005 OREGON Stepping Stone Homes, LLC Dan Beeler 11735 SW Katherine St. Tigard, OR 97223 RE: Notice of Complete Submittal for Beeler Subdivision SUB2005-00009NAR2005-00035. Dear Mr. Beeler: The City has received the additional information necessary to begin the review of your Subdivision application. Staff has, therefore, deemed your application submittal as complete as of July 27, 2005, and will begin the review process. The estimated time for rendering a decision from the date an application is deemed complete is six-eight weeks. If you have any questions, please feel free to contact me at (503) 639-4171, x2437. Sincerely, .., . ,±7:rlf , ,i' 7 Mathew Scheidegger Associate Planner is\curpin\mathewsub\sub2005-00009 complete.doc c: SUB2005-00009 Land use file Don Cushing Associates Attn: Don Cushing 6665 SW Hampton St. Portland, OR 97223 13125 SW Hall Blvd., Tigard, OR 97223 (503) 639-4171 TDD (503) 684-2772 DocUjON4L ENTs NOTICE TO MORTGAGEE, LIENHOL; ,VENDOR OR SELLER: THE TIGARD DEVELOPMENT CODE REQUIRES THAT IF YOU RECEIVE THIS NOTICE,IT SHALL BE PROMPTLY FORWARDED TO THE PURCHASER. NOTICE OF PENDING LAND USE APPLICATION , CITY OF TIGARD SUBDIVISION Community Development Shaping A Better Community DATE OF NOTICE: July 28, 2005 FILE NUMBERS: SUBDIVISION (SUB) 2005-00009 ADJUSTMENT (VAR) 2005-00035 FILE NAME: BEELER SUBDIVISION PROPOSAL: The applicant is requesting Subdivision approval for a four unit single-family subdivision of a 1.23 acre site. The applicant has also applied for an Adjustment to reduce the street spacing standard of the access management standards, which requires driveways to have a 200-foot minimum spacing along a collector street (SW 121st Avenue). The existing home is proposed to be demolished. ZONE: R-4.5: Low-Density Residential District. The R-4.5 zoning district is designed to accommodate detached single-family homes with or without accessory residential units at a minimum lot size of 7,500 square feet. Duplexes and attached single-family units are permitted conditionally. Some civic and institutional uses are also permitted conditionally. APPLICABLE REVIEW CRITERIA: Community Development Code Chapters 18.370, 18.390, 18.430, 18.510, 18.705, 18.715, 18.725, 18.745, 18.765, 18.780, 18.790, 18.795 and 18.810. LOCATION: 13875 and 13895 SW 121st Avenue; WCTM 2S103CC, Tax Lots 400 and 402. YOUR RIGHT TO PROVIDE WRITTEN COMMENTS: Prior to the City making any decision on the Application, you are hereby provided a fourteen (14) day period to submit written comments on the application to the City. THE FOURTEEN (14) DAY PERIOD ENDS AT IIPMENFA-Clthit 11, 2005. All comments should be directed to Mathew Scheideqqer, Associate Planner in the Planning Division at the City of Tigard, 13125 SW Hall Boulevard, Tigard, Oregon 97223. You may reach the City of Tigard by telephone at 503-639-4171 or by e-mail to Mattsna ci.tigard.or.us. ALL COMMENTS MUST BE RECEIVED BY THE CITY OF TIGARD IN WRITING PRIOR TO 5:00 PM ON THE DATE SPECIFIED ABOVE IN ORDER FOR YOUR COMMENTS TO BE CONSIDERED IN THE DECISION-MAKING PROCESS THE CITY OF TIGARD APPRECIATES RECEIVING COMMENTS AND VALUES YOUR INPUT. COMMENTS WILL BE CONSIDERED AND ADDRESSED WITHIN THE NOTICE OF DECISION. A DECISION ON THIS ISSUE IS TENTATIVELY SCHEDULED FOR SEPTEMBER 7, 2005. IF YOU PROVIDE COMMENTS, YOU WILL BE SENT A COPY OF THE FULL DECISION ONCE IT HAS BEEN RENDERED. WRITTEN COMMENTS WILL BECOME A PART OF THE PERMANENT PUBLIC RECORD AND SHALL CONTAIN THE FOLLOWING INFORMATION: • Address the specific "Applicable Review Criteria" described in the section above or any other criteria believed to be applicable to this proposal; • Raise any issues and/or concerns believed to be important with sufficient evidence to allow the City to provide a response; • Comments that provide the basis for an appeal to the Tigard Hearings Officer must address the relevant approval criteria with sufficient specificity on that issue. Failure of any party to address. le relevant approval criteria wit efficient specificity may preclude subsequent appeals to the Land Use Board of Appeals or Circuit Court on that issue. Specific findings directed at the relevant approval criteria are what constitute relevant evidence. AFTER THE 14-DAY COMMENT PERIOD CLOSES, THE DIRECTOR SHALL ISSUE A TYPE II ADMINISTRATIVE DECISION. THE DIRECTOR'S DECISION SHALL BE MAILED TO THE APPLICANT AND TO OWNERS OF RECORD OF PROPERTY LOCATED WITHIN 500 FEET OF THE SUBJECT SITE, AND TO ANYONE ELSE WHO SUBMITTED WRITTEN COMMENTS OR WHO IS OTHERWISE ENTITLED TO NOTICE. THE DIRECTOR'S DECISION SHALL ADDRESS ALL OF THE RELEVANT APPROVAL CRITERIA. BASED UPON THE CRITERIA AND THE FACTS CONTAINED WITHIN THE RECORD, THE DIRECTOR SHALL APPROVE, APPROVE WITH CONDITIONS OR DENY THE REQUESTED PERMIT OR ACTION. SUMMARY OF THE DECISION-MAKING PROCESS: • The application is accepted by the City • Notice is sent to property owners of record within 500 feet of the proposed development area allowing a 14-day written comment period. • The application is reviewed by City Staff and affected agencies. • City Staff issues a written decision. • Notice of the decision is sent to the Applicant and all owners or contract purchasers of record of the site; all owners of record of property located within 500 feet of the site, as shown on the most recent property tax assessment roll; any City-recognized neighborhood group whose boundaries include the site; and any governmental agency which is entitled to notice under an intergovernmental agreement entered into with the City which includes provision for such notice or anyone who is otherwise entitled to such notice. INFORMATION/EVIDENCE AVAILABLE FOR REVIEW: The application, written comments and supporting documents relied upon by the Director to make this decision are contained within the record and are available for public review at the City of Tigard Community Development Department. If you want to inspect the file, please call and make an appointment with either the project planner or the planning technicians. Copies of these items may be obtained at a cost of $.25 per page or the current rate charged for this service. Questions regarding this application should be directed to the Planning Staff indicated on the first page of this Notice under the section titled "Your Right to Provide Written Comments." iLl !1 twa PAL"-' mo'" VAR2005 00035 Ili 1 MI =: == MI6 : 4/11111■ BEELER SUBDIVISION G?' -- --e1" pr� ■ .111 1111 Alm 4 ,,,:t4tq tx?1 jI_ ►MS% sr, ffig-2:, M IN • ; N MI ----____,SW ••-. SW AMES LANE w�. •• � M �iII _ ...Cry of Tigard SW CHANDLER DRIVE �'I 'r U" ' MIPAIIIIIINImm =I pm .tn Cammundy Development Plot date:Jul 27,2005,C'Magio MAGIC07 APR NOTICE OF TYPE II DECISION Alt• SUBDIVISION (SUB) 2005-00009 CITY O OF TI TIOARD Community Development BEELER SUBDIVISION Sñaping)' 'Better Community 120 DAYS = 11/24/2005 SECTION I. APPLICATION SUMMARY FILE NAME: BEELER SUBDIVISION CASE NOS.: Subdivision (SUB) SUB2005-00009 Adjustment (VAR) VAR2005-00035 REQUEST: The applicant is requesting approval for a four unit single-family subdivision of a 1.23 acre site. The applicant has also applied for an Adjustment to reduce the street spacing standard of the Access Management Standards, which requires driveways and streets to have a 200 foot minimum spacing along a Collector (SW 121StAvenue). APPLICANT/ OWNER: Stepping Stone Homes, LLC Attn: Dan Beeler 11735 SW Katherine Street Tigard, OR 97223 COMPREHENSIVE PLAN DESIGNATION: R-4.5; Single-Family, Low-Density Residential. ZONE: R-4.5: Low Density Residential District. The R-4.5 zoning district is designed to accommodate detached single-family homes with or without accessory residential units at a minimum lot size of 7,500 square feet. Duplexes and attached single- family units are permitted conditionally. Some civic and institutional uses are also permitted conditionally. LOCATION: 13875 and 13895 SW 121st Avenue; WCTM 2S103CC, Tax Lots 400 and 402. APPLICABLE REVIEW CRITERIA: Community Development Code Chapters 18.370, 18.390, 18.430, 18.510, 18.705, 18.715, 18.725, 18.745, 18.765, 18.780, 18.790, 18.795, and 18.810. SECTION II. DECISION Notice is hereby given that the City of Tigard Community Development Director's designee has APPROVED the above request. The findings and conclusions on which the decision is based are noted in the full decision, available at City Hall. THIS APPROVAL SHALL BE VALID FOR 18 MONTHS FROM THE EFFECTIVE DATE OF THIS DECISION. All documents and applicable criteria in the above-noted file are available for inspection at no cost or copies can be obtained for twenty-five cents (250 per page, or the current rate charged for copies at the time of the request. SECTION III. PROCEDURE AND APPEAL INFORMATION Notice: Notice was posted at City Hall and mailed to: X The applicant and owners X Owner of record within the required distance X Affected government agencies Final Decision: THIS DECISION IS FINAL ON SEPTEMBER 14, 2005 AND EFFECTIVE ON SEPTEMBER 29, 2005 UNLESS AN APPEAL IS FILED. AAp e�al: The Director's Decision is final on the date that it is mailed. Any party with standing as provided in Section 18.390.040.0.1. may appeal this decision in accordance with Section 18.390.040.0.2. of the Tigard Community Development Code which provides that a written appeal together with the required fee shall be filed with the Director within ten (10) business days of the date the Notice of Decision was mailed. The appeal fee schedule and forms are available from the Planning Division of Tigard City Hall, 13125 SW Hall Boulevard, Tigard, Oregon 97223. Unless the applicant is the appellant, the hearing on an appeal from the Director's Decision shall be confined to the specific issues identified in the written comments submitted by the parties during the comment period. Additional evidence concerning issues properly raised in the Notice of Appeal may be submitted by any party during the appeal hearing, subject to any additional rules of procedure that may be adopted from time to time by the appellate body. THE DEADLINE FOR FILING AN APPEAL IS 5:00 PM ON SEPTEMBER 28, 2005. Questions: For further information please contact the Planning Division Staff Planner, Mathew Scheidegger at (503) 639-4171, Tigard City Hall, 13125 SW Hall Boulevard, Tigard, Oregon 97223. I sommenvoini; .--iguiargw ..L.:::::::L... p, .[4. egrad IVO inannrymAp la NIL%_mow =i:' =t:. .r.. SUB2005-00009 M. NN 1MM �ry^yam... VAR2005 00035 nu .mm1 -� MIN - 1 Iiii;mfh BEELER SUBDIVISION•oir-.4 inf 111111117 EIN VIP "Ip Ili ' 7.1111111h' " Ill . iliwtAi ----- MeV POLIPAI., 01111111111M. di ••■ . ,. r ,_ 11! aki, SW GAARDE er , •• I Q ■ SVY Y SW AMES LANE \ I i I osiet Ciry o___ , wi.M..r�s+rrrwsra SW CHANDLER DRIVE aillik II ........ rill PI - I F 11 - ; " /- / ,.. / ce= / -4 maxasanteurcounammeme n. I:4 }6 6 ill I kl;t1-0,.;4'''' 7,---5-' -"'..4‘:'.4410. _i --- ©----- CITY of TIGARD I SUB2005-00009/VAR2005-00035 PLAN N BEELER SUBDIVISION (tAap b not to scab) — .__ — - — David D. Hunter , Ca...,ulting Arborist January 21, 2006 Project Name: Beeler Subdivision Tigard, Oregon Dan Beeler - Owner RE�E 1� Stepping Stone Homes, LLC "D 11735 SW Katherine Street Tigard, Oregon 97223 FEB 1 2006 ary op r � Dear Mr. Beeler, Here is the tree inventory and tree preservation plan you requested for your project. Tree Identification Tag# Species DBH Condition Remarks 1 H 6" Poor Suckers, much trunk decay 2 H 1 ' Poor Decay and disease 3 H 0 ' Poor " 4 H 12" Poor " " " 5 P 14"at 4' Poor Insects —b P 14" Fair � � s 7 P 12" Fair '- o m%4'"1°`4' —8 P 14" Fair �-9 P 16" Fair 10 A 12" Poor Diseased 11 CH 36" Poor Diseased, decay 12 WRC 28" Poor Multiple tops, insects 13 S 36" Fair Trunk damage 14 CH 14" Poor 2 stems, disease poi,. c°"d`'1'`', —15 BW 14" Poor 2 stems at 2', crack below 2' 1,,`' r"14-'let' 16 BW 10" Poor Large decay area/cavity south side WRC =Western Red Cedar CH= Cherry P =Pear H=Hazelnut S = Spruce A=Apple BW=Black Walnut Common Name Scientific Name Cherry Prunus species Western Red Cedar Thuja plicata Apple and Pear Malus species Hazelnut/Filbert Corylus cornuta californica Spruce Piceaengelmannii Black Walnut Juglans nigra Arborvitae Thuja occidentalis DBH : This is a measurement of tree diameter at breast height. A standard measurement taken at 4.5 feet above ground. DDH/06-021 Tree Inventory for Beeler Subdivision 1 David D. Hunter, Co._..ulting Arborist January 21, 2006 Project Name: Beeler Subdivision Tigard, Oregon Tags: Tags were placed on trees for aid in location and identification. Tags should be removed upon the completion of the project. Tags were not placed on the arborvitae. Condition Good : Trees rated as good are in apparent good health and appear structurally sound. No apparent problems or immediate concerns. Fair : Trees rated as fair are in a state of decline. It can be possible to remedy some of the trees' problems, but the fact is, once tree decline starts it is difficult to remove all aspects of the tree decline. Poor: Trees rated as poor are in poor health or have structural problems that make it difficult, if not impractical to save the tree. Removal is recommended. Dead : These trees are dead and may pose an immediate risk due to the extent of decay in the main trunk stem or larger branching. See hazardous. Hazardous : Trees rated as hazardous are not in good shape either structurally or health condition. Some of the hazards can be taken care of by proper pruning , if practical. Usually,REMOVAL IS RECOMMENDED as soon as possible to avoid injury to life or property. Trees that are in poor health usually have a low landscape value. Trees that are dead or hazardous usually have no landscape value or even a negative value. The mitigation value for these trees should also be similar value of low or none. Observations. The site was originally inspected January 23, 2004 for Don Cushing Associates, and tree inventory submitted. I revisited the site with Mr. Dan Beeler on January 12, 2006, received updated site map, and requested to update the tree inventory, and develop the tree preservation plan and construction sequence for this project. The hazelnut trees are in poor shape and have blight in them. The fruit trees are mature and have not had any care or pruning done to them in many years. Trees 11-14 are on the property to the north, care will need to be taken for limb and root conflicts, but pruning as directed in the tree preservation plan will help. The black walnuts are in poor condition due to structural issues in the trunks of the trees. The arborvitae are located along the south and west property line. The hedge is 5' thick and the average height is 20' There are some arborvitae that need pruning due to storm damage. The hedge can easily be protected during construction activity. DDH/06-021 Tree Inventory for Beeler Subdivision 2 David D. Hunter , Arborist January 21, 2006 Project Name: Beeler Subdivision Tigard, Oregon The Tree Protection Plan is attached. Construction Sequence. 1) Before: Before the work is started, the tree protection fencing must be installed, with guidance of the project arborist. Any pruning to avoid conflict with the fencing, can be done by the project arborist during installation. The fencing that is away from the main entrance and is along the row of arborvitae may be the orange plastic, and should be placed 5' out from the edge of the arborvitae. 2) During: The tree protection plan is to save the adjacent trees to the project. If during the construction activity, the trees need to be pruned for machinery conflict, or the roots larger than 2"need to be cut, the project arborist will be notified. The project arborist can be on site,with reasonable notice, to be able to aid in the pruning of tree limbs or tree roots. Project arborist will write report(s) to document protection work done. This report is to go with the Guidelines for the Protection of Trees on Construction Sites, and is not a stand alone report. If you have any questions about the tree protection or guidelines for tree protection for this project, please give me a call. 503-319-0380 cell. Thank you. Certification. I certify that all of the statements in the foregoing report are correct to the best of my knowledge and belief, and are made in good faith. Sincerely. 4%0 D 4,), 1,4,674 Qt. to David u aSan ASCA Registered Consulting Arborist #408 " �" """' TY• °p ISA Certified Arborist #PN-1068A t1�. urNSrarNC+�uusn �`a � Professional Forester CO��SUlling kite DDH/06-021 Tree Inventory for Beeler Subdivision 3 CD CNI / r ue's ware a I *WV Ilif3-41.-se -6 /NA• P; A .•14.4 AY • TIL'• h g 4f a ill �wr 1 / +•-�,.' v rh. 11 0 •C) Ili 1111 •T‘Firlillk,_ iiA,po,;i 11 1 cl) hQ V r NEI prEivrAptiii ,„. =1:=414 ".4•••■• ' I ' . ��1•�y� IV . 'a •�o o v�a g wow. B2112 n c.l›h2 7� �j% 4 ri6%/ ✓ if Y / %10 y � i t , , / //Y / Lllt g•i . Z -! , ' Oo w / �i / / ��! y =ii;� Ne; Amur.", [ a. A �i �l- jri in 1 y qty-�, n � r Yl 7e•f(..r.wfe;.f./MAArr...„ y tots b� 7 Ob 4w war* /A.IH OIwMMMMMV!{P'0 Trte r' G Vr, 't ' w o .. 6 I •AN(WI~ � I ®, S C .-:•u•. G- L ._1 ...'/�� rq PQ ..r N^Y WPWIRUM+wwwaNMOWsro en. 4,ft o .. 4)L.g • DCKLTZ �/V 7 fZ �/ v ��I ,_. C-'Q) 'E-1 z O �.artAwLmgPrNAriawv MMN.Ir1YM l�.YWOA.rO/GO MAYRdHNbMf f 'I fYOICpIW.NWOAfMYfMYrR0 , IAortMAMYPMViMM OH nM• Mbfq r id Ar W E" Zan ,en�'�' woof re rMr ®ywk°°°r"rwr w • x '• 5 (J y4w 1 2/� }V©6 o ♦,, ISSN..501:1110. Wato1 N O A SUB2005-00009NAR2005-00035 Ail.11'. .ITS' of -TIARD - T•...._ -.-_ 76 IOArp StTE P LAN N BEELER SUBDIVISION Aso is not to scalel ■ David D. Hunter, x.egistered Consulting Arborist # 408 1 Project Name: Beeler Subdivision January 21, 2006 Tigard, Oregon 97223 Guidelines for Protection of Trees on Construction Sites To preserve certain mature trees within a construction site some precautions must be taken to assure that neither the trunk, limbs nor root system of the tree are excessively damaged. The root system of a tree is the most vital, the most delicate part of the plant, and the most easily damaged. The root system extends far from the trunk, often beyond the drip line of the tree. The fine absorbing roots, those that collect water and nutrients for the tree, are located primarily within the top eight to twelve inches of the soil. The roots and soil in this surface layer must be protected from injury. Any encroachment, disturbance, or compaction of the soil around the tree will damage or destroy the fine absorbing roots. Injury caused by cutting, crushing, suffocation, poisoning, or moisture stress by inundation or dehydration can result in the death of the tree. Injuries caused during construction projects may not be finally apparent for many years after the completion of the project , but can ultimately kill the tree. The following guidelines are minimum standards recommended for the preservation of trees. These guidelines should be incorporated in construction contracts, and the details made available to all parties involved with the work on the site, including equipment operators. Other guidelines and protective measures may also be appropriate, in addition to those listed below. 1. Protection Barrier: A protection barrier shall be installed around the tree or trees to be preserved. The barrier shall be constructed of durable fencing material, such as chain-link fencing. The barrier shall be placed as far from the base of the tree(s) as possible, preferably at the drip-line. The fencing shall be maintained in good repair throughout the duration of the project, and shall not be removed,relocated, or encroached upon without permission of the arborist involved or the city arborist. 2. Storage of Materials: The shall be NO storage of materials or supplies or any kind within the protection barriers. Concrete and cement materials, block, stone, sand and soil shall NOT be placed within the dripline of the tree. 3. Fuel Storage: Fuel storage shall NOT be permitted within 150 feet of any tree to be preserved. Refueling, servicing and maintenance of equipment and machinery shall NOT be permitted within 150 feet of protected trees. 4. Debris and Waste Materials: Debris and waste from construction or other activities shall NOT be permitted within the protected areas. Wash-down of concrete or cement handling equipment, in particular, shall NOT be permitted within 150 feet of protected trees. 5. Grade Changes: Grade changes can be particularly damaging to trees. Even as little as two inches of fill can cause the death of a tree. Lowering the grade can destroy DDH/06-021 David D. Hunter, .registered Consulting Arborist# 408 2 Project Name: Beeler Subdivision January 21, 2006 Tigard, Oregon 97223 major portions of a root system. Any grade changes proposed should be approved by an ISA Certified Arborist or a registered member of the American Society of Consulting Arborists before construction begins, and precautions taken to mitigate potential injuries to trees attempting to preserve. 6. Damages: Any damages or injuries should be reported to the project arborist as soon as possible. Severed roots shall be pruned cleanly to healthy tissue, using proper pruning tools. Broken branches or limbs shall be pruned according to International Society of Arboriculture Pruning Guidelines and ANSI A-300 Pruning Standards. 7. Preventative Measures: Before construction begins, fertilization of the affected trees is recommended to improve tree vigor and health. Soil analysis testing should be completed to assure fertilization with the appropriate fertilizer products. Pruning of the tree canopies and branches should be done at the direction of the project arborist to remove any dead or broken branches, and to provide the necessary clearance for the construction equipment. ASSUMPTIONS AND LIMITING CONDITIONS 1. Any legal description provided to the consultant is assumed to be correct. Any titles and ownership's to any property are assumed to be good and marketable. No responsibility is assumed for matters legal in character. Any and all property is appraised or evaluated as though free and clear, under responsible ownership and competent management. 2. It is assumed that any property is not in violation of any applicable codes, ordinances, statutes, or other governmental regulations. 3. Care has been taken to obtain all information from reliable sources. All data has been verified insofar as possible.; however, the consultant can neither guarantee nor be responsible for the accuracy of information provided by others. 4. The consultant shall not be required to give testimony or to attend court by reason of this report unless subsequent contractual arrangements are made, including payment of an additional fee for such services as described in the fee schedule and contract of engagement. 5. Loss or alternation of any of this report invalidates the entire report. 6. Possession of this report or a copy thereof does not imply right of publication or use for any other than the person to whom it is addressed, without the prior expressed written or verbal consent of the consultant/appraiser. 7. Neither all nor any part of the contents of this report, nor copy thereof, shall be conveyed by anyone, including the client, to the public through advertising, public relations, news, sales or other media, without the prior expressed written or verbal consent of the consultant/appraiser--particularly as to value conclusions, identity of the consultant/appraiser, or any reference to any professional society or institute or to any installed designation, conferred upon the consultant/appraiser as stated in his qualification. DDH/06-021 Gary Pagenstecher-SUB2005-00009 (Beeler) Page 1 From: Carissa Collins To: Pagenstecher, Gary Date: 6/16/2006 3:16:57 PM Subject: SUB2005-00009 (Beeler) Hi Gary, Here are the list of conditions that still need your approval: #18) 20-FT GARAGE SETBACK #19) PLAT NAME RESERVATION #20) ENVIRONMENTAL PERFORMANCE STANDARDS #21) LANDSCAPING PLAN TREE TYPE (there are some landscaping site plans in the file.) #22) FENCES, RET. WALLSNEGETATION (i sent a message to Bethany regarding this item) you.- #32) SIGN COMPLIANCE AGREEMENT (this agreement was put in your InBox) and fyi.... #33) REMOVE EXISTING HOME ( i have signed off this condition per BUP2006-10021) Please let me know if you have any questions. Thanks. Carissa Collins Management Analyst City of Tigard 503-718-2643 O co ef °Id.Ant Conditions Associated Witl 6/19/2006 9:23:42AM TIDEMARK Case #: SUB2005-00009 COMPUTER SYSTEMS, INC. Condition Status Updated Code Title Hold Status Changed By Tag Date By 31. Final Plat Application Submission Requirements: A. Submit for City review four(4)paper copies of the final plat prepared by a land surveyor licensed to practice in Oregon,and necessary data or narrative. B. Attach a check in the amount of the current final plat review fee(Contact Planning/Engineering Permit Technicians, at(503)639-4171,ext.2421). C. The final plat and data or narrative shall be drawn to the minimum standards set forth by the Oregon Revised Statutes(ORS 92.05),Washington County,and by the City of Tigard. D. The right-of-way dedication for 121st Avenue shall be made on the final plat to provide 35 feet from centerline. E. NOTE: Washington County will not begin their review of the final plat until they receive notice from the Engineering Department indicating that the City has reviewed the final plat and submitted comments to the applicant's surveyor. F. After the City and County have reviewed the final plat,submit two mylar copies of the final plat for City Engineer signature(for partitions),or City Engineer and Community Development Director signatures(for subdivisions). 1 SIGN COMPLIANCE AGREEMENT None Met 6/19/2006 GBP 6/19/2006 GBP 32. Prior to the issuance of building permits,the developer shall sign a copy of the City's sign compliance agreement. 1 REMOVE EXISTING HOME None Met 6/16/2006 MAS 6/16/2006 CLC 33. The applicant is required to remove the existing home located on tax lot 402. 1 F-PLAT PHOTOMYLAR COPY None NOT MET KSM 10/5/2005 ST 34. Prior to issuance of building permits,the applicant shall provide the Engineering Department with a"photomylar" copy of the recorded final plat. 1 RE-VEGETATION PLAN None Met 3/1/2006 MTS 4/3/2006 SIR 1. Submit and implement a re-vegetation plan that addresses the criteria of 18.745.060.B and C(Re-vegetation). 1 PROTECT.PLAN FOR ARBORVITAE None Met 2/6/2006 MAS 2/6/2006 CAC 2. Provide a protection plan for the row of arborvitae along the south property line and trees eleven through fourteen. Page 4 of 4 CaseConditions..rpt . 1 , SIGN COMPLIANCE AGREEMENT for �. I e r v, s, Y, 5,k_ - 000c) (file name and number) Witnesseth: This agreement dated the i`> day of .) 20 LL• between the City of Tigard, as a municipality of the State of Oregon, hereinafter termed the "City", and SrQpp;ni-Sono Omit.) ac hereinafter termed the "Developer". WHEREAS, the Developer has applied to the City for approval of Q su located in Township iL South, Range One (1) West, Section 3 , Willamette Meridian, Washington County, Oregon, and WHEREAS, the City has adopted standards in the Community Development Code Chapter 18 for signs; NOW, THEREFORE, it is hereby agreed as follows: The Developer agrees that all signage both temporary and permanent will comply with City sign regulations. The Developer further agrees and acknowledges responsibility for the rectifying of any and all sign regulation violations during the marketing and initial sale of all properties within said development. The Developer further agrees that, should sign regulations be violated, to be subject to all citations that may be issued during the initial sale and marketing of the properties. Deve pef: 4-<_p 1-kk ,es LL C The City of Tigard: egge , r 10/,r,,,i✓ &P` By: 67pzio.,.v7We__t_ Stepping Stone Homes,• LLC 11735 SW Katherine St. Tigard, OR 97223 Phone 503-720-6445 CO3 148026 Fax 503-590-2344 RECE j VEp Conditions for Case#SUB2005-00009 JUN 2 7 2006 June 23, 2006 CITY OF TIG PLANNING/EN 'GARD RING Condition#20 The Street Trees will be planted at the time of completion of each home, so as not to risk damage during construction and avoid drought during the summer. Trees meeting the approved list of street trees will be planted in accordance with the size and spacing as required by 18.745.040. The Building Department/City Arborist can or will inspect for compliance and builder will provide street tree certification at planting. Estimate for timing: trees will be planted during the dormant stage and when the rains come in late October/November. 4101111;*--- Stepping Stone Homes, LLC Dan Beeler-Owner r ""71 ti."‘Vixeler 301 � C P. m 3,o�P r� C Stepping Stone Homes, LLC 11735 SW Katherine St. Tigard, OR 97223 Phone 503-720-6445 CCB 148026 Fax 503-590-2344 Conditions for Case#SUB2005-00009 VF0 June 23, 2006 c JUN 2 ?006 PENN AGOF T/GARD GINEER/NG Condition#20 I acknowledge that I have read and understand the guidelines set forth in the Environmental Performance Standards of Section 18.725 of the Tigard Development Code. I understand the Purpose, General Conditions and the Performance Standards as set forth in Sections 18.725.010, 18.725.020 and 18.725.030. -pping Stone Homes, LLC Dan Beeler-Owner Chapter 18.725 ENVIRONMENTAL PERFORMANCE STANDARDS Sections: 18.725.010 Purpose 18.725.020 General Provisions 18.725.030 Performance Standards 18.725.010 Purpose A. Purpose. The purpose of this chapter is to apply the federal and state environmental laws, rules and regulations to development within the City of Tigard. 18.725.020 General Provisions A. Compliance with applicable state and federal regulations.In addition to the regulations adopted in this chapter, each use, activity or operation within the City of Tigard shall comply with the applicable state and federal standards pertaining to noise, odor and discharge of matter into the atmosphere, ground, sewer system or stream. Regulations adopted by the State Environmental Quality Commission pertaining to non-point source pollution control and .contained in the Oregon Administrative Rules shall by this reference be made a part of this chapter. B. Evidence of compliance. Prior to issuance of a building permit, the Director may require submission of evidence demonstrating compliance with state, federal and local environmental regulations and receipt of necessary permits; these include Air Contaminant Discharge Permits (ACDP) or Indirect Source Construction Permits(ISCP). C. Continuing obligation. Compliance with state, federal and local environmental regulations is the continuing obligation of the property owner and operator. 18.725.030 Performance Standards A. Noise. For the purposes of noise regulation, the provisions of Sections 7.40.130 through 7.40.210 of the Tigard Municipal Code shalt apply. B. Visible emissions. Within the commercial zoning districts and the industrial park UP) zoning district, there shall be no use, operation or activity which results in a stack or other point- source emission, other than an emission from space heating, or the emission of pure uncombined water (steam) which is visible from a property line. Department of Environmental Quality (DEQ) rules for visible emissions(340-21-015 and 340-28-070)apply. C. Vibration. No vibration other than that caused by highway vehicles, trains and aircraft is permitted in any given zoning district which is discernible without instruments at the property line of the use concerned. D. Odors.The emission of odorous gases or other matter in such quantities as to be readily detectable at any point beyond the property line of the use creating the odors is prohibited. DEQ rules for odors (340-028-090)apply. /? -VoL Environmental Performance Standards 18.725-1 11/26/98 E. Glare and heat. No direct or sky-reflected glare, whether from floodlights or from high temperature processes such as combustion or welding, which is visible at the lot line shall be permitted,and; I. There shall be no emission or transmission of heat or heated air which is discernible at the lot line of the source;and 2. These regulations shall not apply to signs or floodlights in parking areas or construction equipment at the time of construction or excavation work otherwise permitted by this title. F. Insects and rodents. All materials including wastes shall be stored and all grounds shall be maintained in a manner which will not attract or aid the propagation of insects or rodents or create a health hazard.■ / t/7,-3(0) iAvie Environmental Performance Standards 18.725-2 11/26/'98 WASHINGTON COUNTY :7006 v a LAND USE AND TRANSPORTATION SURVEYOR'S OFFICE a4aN ° c®u SDI VISION PLAT NAMING I request that the Washington County Surveyor's Office reserve the following subdivision name: PROPOSED NAME OF SUBDIVISION: S` PP C C-rotu eSr•'r S MAP AND TAX LOT NUMBER: ,BSI 03 C..L - 6c0 ,-tDo v©yob CITY JURISDICTION (Which City?) C,Ty o 16 A-12il OR COUNTY JURISDICTION: LJokS;-}r N FI T o,J Cou Tl., SURVEYOR'S NAME: gg-t 1,U ErS COMPANY NAME: 64-A-5 j;A-)I✓s ASS() OWNER'S NAME: S; Pi &)6, vC 0+vi tcc L-(_ I understand that if the name is not used within five years, it will be automatically canceled. Name of person reserving name: bA^% � Company name: Crvve nu.5---4 Address: /(" 3-C -C- KA-T E�t►�� S';. TAP&,d#L 1.3 Telephone number-a3 •:72-o-644c- Fax number: -`9 0 L3 4+ E-Mail: )5gNF3E 1`i Lt'C-Co_ A-tai- • Cm r� Signature: .411/P.' , Bate: 1 /3 0 la4v Name approved c� d e'^ 4, /S 440 Washington County Surveyor's Office 155 North First Avenue, Suite 350-15 Hillsboro, OR 97123 Fax: (503)846- 2909 J Stepping Stone homes,, LLC 11735 SW Katherine Si. Tigard, OR 9721 Phone 503-720-6445 CCB 148026 Fax 503-590-2344 Z 0 2� ITN Ctl '33 511 Conditions for Case#SUB2005-00009 7/10/2006 Condition#37 �" ��-�d 74L.-- Copy of Agreement with Contech Stormwater Solutions, Inc. Condition#21 Please note that the Street Tree plan is located on Page 2 of the Approved City Plans. Please explain in detail what more you need. 7 Condition#10 i?c,tgU,c_ U4 2_ Show as requested on Plat Condition #18 This condition will be met on approval of plot plan for home construction f- Condition#22 Noted on Plat as requested Condition #24 - 5JG hed Noted on Plat as requested J t- Condition#29 Wit? . Noted as requested on Plat Condition#30 GPS coordinates shown on plat as required = Condition#31 L._ Final plat submission complete as required Dan Beeler,Stepping Stone Homes, LLC 06/30/2006 07:37 5032583190 CONTECH STORMWATER PAGE 02 1 l klariErtH� Service Agreement ∎i►• r �■�"i•�. .. Beeler er _ Beeler Subdivisionn..Sii�dPir.JG TO�'�' Tom $., MUVAR From: 6/28/06 To: 6/28/07 SOLUTIONS INC. r .W C 1hl thews: Steeping Stone Homes pan Beeler T T&.shies.//rna. E,,, . rodaml Till, n ID Nornb . (503)720-6445 / (503)590-2344 danbal945©aol Qom ew,lrenwrp Address: 11735 SW Katherine,Tigard, OR 97223 Site Adept,: 13825 SW 121st Avenue,Tigard,OR 97223 Project Number Vault Size IS of Cartridges Media Type Cost 20135.01 48 2 Penile $480 20135.02 S 1 Perlite $240 $0 $0 $0 $0 _ _ Total quoted Maintenance Cost(Taxes not included): $ 720 Serviges provided by CONTECH$torrnwaterSolutions Inc.: 1. CONTECH Stormwater Solutions inc.(CONTECH)wilt perform an annual visual Inspection of the cartridge/vault system. Results of this visual inspection will be utilized to determine appropriate maintenance needs, Anticipated maintenance fees are shown above. An inspection fee of$320 will apply if no maintenance Is performed. 2. When maintenance is warrant,CONTECH provides a turnkey Service that includes vacuum removal of the accumulated liquids and solids;replacement of the exhausted cartridges;disposal of the accumulated materials:and a Certificate of Compliance for the completed maintenance. 3. Notify customer I representative,as written confirmation,that the inspection andlor maintenance has been performed. 4. Any special terms,conditions,services(etc.)are referenced In Addendum A(attached when applicable). Special conditions may Include, but are not limited to,site specific pricing considerations;traffic control;special scheduling;etc, 5. A Certificate of Compliance for the completed visual Inspection or maintenance will be provided upon receipt cf full payment. CONTECH accepts Visa and MasterCard. 6. Contracts not executed within 60 days of above start date may be subject to price increase. 7. Services provided are specific to the CONTECH products listed above. Maintenance of other stormwater devices or appurtenances at the Site are the responsibility of the customer(owner). We encourage the owner to maintain all storrnwater structures at the site. The services to be performed and the related charges are based upon the assumption or unrestricted access,reasonable sedimenletion loading(up to S Inches in thickness),dry conditions,non-hazardous materials and no inappropriate discharges. If site conditions suggest the presence of hazardous materials,then all work will be stopped. The customer may be required to characterize(via analytical testing)the accumulated materials for disposal prior to conducting the field work. Work arising from the presence or regulated materials In excess of permitted levels will be billed es extra services. Regulated materials Include but are not limited to'. Pesticides.Herbicides,Insecticides,Solvents,Fuels,Strong Acids er Bases.Free Oils andror Greases. Maintenance services are moat effectively performed during the dry months(typically July through September). Price will not be exceeded without prior approval tram owner, This agreement is subject to and Includes the attached Service moment Terms and Conditions. lhhero11pnbeenpa.rsdescspl .J ya..n��,.Ahorlxm7rayreoent7MlVe: _.. Sh e Cn+sn� ale Phone: cZ) °Lo-(=C/. This Is a legally binding cent-riot_ CONTECH Stormweter Selutlone Inc.agrees to provide and owner agrees to accept the specified services. OwnerlRepresentitive CONTECH Stomiwater Solutions Inc. s� p,NC, J;C f(c.M CS 1. Lc- 71111 ..Blom. 6 151 ' ff •-,/T l �e 12021-B NE Airport Way,Portland,OR 97220 P:8aO,548.4667 F:SO3.258.3191 www.contechstormwater.cont 0/ 19 ti� 06/30/2006 07:37 5032583190 CONTECH STORMWATER PAGE 03 • 1 ►1'er {WWII STORMWATER SOLUTIONS roc, SERVICE AGREEMENT TERMS AND CONDITIONS 1. Period of Service: CONTECH Stormwater Solutions Inc. will commence work within the standard maintenance cycle outlined by the executed Agreement and will proceed with said work in a diligent manner until completion. CONTECH Stormwater Solutions will not be responsible for delays caused by factors beyond our control and will not be responsible for delays caused by factors which could not reasonably have been foreseen at the time this Agreement was executed. 2. Term of Agreement: The term of Agreement shall be one year unless either party gives written notice 60 days prior to date of termination via certified mail. Upon termination of agreement, any outstanding invoices and/or unbilled balances for services actually performed will be immediately due and payable. 3. Terms of Payment: Fees for Services will be billed upon completion of work performed. If customer (customer and/or representative) objects to any invoice submitted by CONTECH Stormwater Solutions, customer shall so advise CONTECH Stormwater Solutions, in writing,giving reasons therefore,within fourteen days of the date on said invoice. If customer fails to make any payment due CONTECH Stormwater Solutions for services and expenses within thirty days of the date on the invoice, the amounts not paid will be considered past due. A delinquency charge of 1.5% per month shall be added to the past due amount. In addition, CONTECH Stormwater Solutions may suspend services under this Agreement without liability for delay or for consequential or other damages which may result. if invoices remain outstanding past sixty days, CONTECH Stormwater Solutions shell pursue legal and equitable means to collect the outstanding balance. Customer agrees to pay all reasonable attorney's fees, court costs and collection fees incurred by CONTECH Stormwater Solutions in the collection thereof. 4. Changes and Cost Increases: CONTECH Stormwater Solutions may adjust the price to reflect cost increases. It is possible that increases in the cost of media disposal, labor and fuel may require an adjustment to the price. Increases will be confirmed, and agreed to,with the customer prior to conducting any work under a changed fee structure. 5. Payments in Event of Termination; In the event this Agreement is terminated, CONTECH Stormwater Solutions will be compensated for services performed under this Agreement to the date of termination in accordance with the above Term of Agreement and Terms of Payment provisions. If this Agreement is terminated by customer, CONTECH Stormwater Solutions will also be compensated for all reasonable costs and expenses incurred to assemble and close project files and records. 6. Standard of Performance: CONTECH Stormwater Solutions shall perform its services in accordance with generally accepted standards presently maintained by other practicing professionals engaged in the same type of work in the general location of the Project. CONTECH Stormwater Solutions makes no other warranty,express or implied. 7. Limitation of Liability: Any and all liability, claim for damages, cost of defense, or expenses to be levied against CONTECH Stormwater Solutions will be limited to a sum not to exceed Ten Thousand Dollars($10,000)or the amount of its fee, whichever is lesser, on account of any injury or damage to persons or property or arising out of any error, omission or professional negligence. B. Attorney's Fees and Expenses: In the event suit or action is instituted to enforce any of the terms or conditions of this Agreement, the losing party shall pay to the prevailing party, in addition to the costs and disbursements allowed by statutes, such sum as the court may adjudge reasonable as attorney's fees in such suit or action, in both trial court and appellate courts. 9. Waiver: No waiver of a breach of any covenant, term or condition of this Agreement shall be a waiver of any other or subsequent breach of the same or any other covenant, term or condition or a waiver of the covenant, term or condition itself, 10. Controlling Law, Jurisdiction and Venue: The laws of the State of Oregon shall govern this Agreement. Jurisdiction and venue of any dispute hereunder shalt be in Multnomah County, State of Oregon, 11. Successors and Assigns: The covenants, agreements and obligations of this Agreement shall extend to and be binding upon and inure to the benefit of the partners, heirs, personal representatives and assigns of the parties hereto. Neither customer nor CONTECH Stormwater Solutions shall assign, sublet or transfer any rights under or interest in this Agreement without the written consent of the other_ Nothing contained in this paragraph shall prevent CONTECH Stormwater Solutions from employing,with prior consent of CUSTOMER, such independent professional associates and consultants, as CONTECH Stormwater Solutions may deem appropriate to assist in the performance of services hereunder. 12. Warranties: CONTECH Stormwater Solutions warranties the StormFilter components and their designed function only. CONTECH Stormwater Solutions does not guarantee any specified level of pollutant removal, 12021-B NE Airport Way, Portland,DR 97220 P: 800.548.4667 F:503,258.3191 contechstarmwater.Com CITY OF TIGARD 7/10/2006 13125 SW Hall Blvd. 2:59:41PM Tigard,Oregon 97223 TIGARD (503)639-4171 Receipt #: 27200600000000003446 Date: 07/10/2006 Line Items: Case No Tran Code Description Revenue Account No Amount Paid SUB2005-00009 [LANDUS]Final Plat 100-0000-438000 1,356.00 SUB2005-00009 [LRPF] LR Planning Surcharge 100-0000-438050 200.00 Line Item Total: $1,556.00 Payments: Method Payer User ID Acct./Check No. Approval No. How Received Amount Paid Check STEPPING STONE HOMES,LLC CLC 1721 In Person 1,556.00 Payment Total: $1,556.00 1721 STEPPING STONE HOMES, LLC CCB 148026 11735 SW KATHERINE ST. TIGARD, OR 97223 24=680 68031 DATE 1��0�p - 1230 PAY TO THE �,- / 11 r ORDER ^ $i��6 �..:a ,�'� - - �r'ti� k ---131TLLARS n m"� 0.4 �cReceipt.rpt WELLS 12220 Southwest t Scholls Ferry Road \ rARGO Tigard,OR 97223 f) 11 Spa c)oo,; 00007 CHASE, JONES & ASSOCIATES INC. �7 / FORMERLY BOOTH&WRIGHT _rand SWT.(7E)jO'LS &E/21J.I12EEZ3 C1 incz 1885 CJ2 ✓ 716 S.E.11th AVENUE PORTLAND,OREGON 97214 TEL.(503)228-9844 August 14 '006 # 11844 ACCESS EASEMENT • A tract of land being a portion of that tract described in Fee No. 2005-012609, situated in • the southwest one-quarter of Section 3, Township 2 South, Range 1 West of the Willamette Meridian, in the City of Tigard, County of Washington, State of Oregon, being more particularly described as follows: Beginning at the northwest corner of Exhibit "C" from Fee No. 98-131159.1, recorded November 20, 1998; thence North 2°45'48" East 9.03 feet; thence 9.61 feet along the arc of a non-tangent curve having a radius of 24.88 feet to the left, through a central angle of 22°07'16" (the Chord bears South 17°44'53" East 9.55 feet) to a point of non-tangency on the north line of said Exhibit "C"; thence North 88°43'02" West along said north line 3.35 feet to the TRUE POINT OF BEGINNING. This tract contains 12 square feet, more or less. P. EGI : 7E !: : � rr. o-L;, : to: LAUD S� I \i': ,1"r' r 4)' o r. E c o :4 JULY 16. 1992 ERR1C C. 101:[5 1776 ��. 3a-(37 • M WHISTLER'S WALK w.• T.L. 400 G T.L. 500 z z P„tN a OQOS,p S�S�, S FEE # 2005-012609 N a PR S�ON�. w T.L. 402 T.L. 403 N P.O.B. EAGLE POINTS EXHIBIT "C" FROM FEE #98-131159.1 w L=9.61' .ter° R=24.88' v =22'07'16" N r C LEN=9.55' O o BRG=S 17'44'53" E za' 3.35' P.Q.B. N 88'43'02" W . REGISTERED ACCESS EASEMENT PROFESSIONAL 5"`r47FO IN ME LAND SURVEYOR S.W. 1// Of SECTION 3, T. 2 1, R. I #, WM. MY AF MARV, COUNTY Of w4sHI ow, STATE a WOW Sr.. OREGON CHASE. JONES & ASSOCIATES INC. JULY 16, 1982 716 S. E. 11TH AVE. PORTLAND, OREGON 97214 ERRIC D. JONES 1996 PHONE (503) 228-9844 EXPIRES: 6-30-07 PROJECT NO.: 11811 SCALE: 1=-100' DATE: AUC, I� 2006' Patty Lunsford - Beeler SUB2005-00009 name change to Stepping Stone Estates Page 1 From: Bethany Stewart To: Dianna Howse; Maris Buxton; Patty Lunsford Date: Tuesday, August 15, 2006 9:53:56 AM Subject: Beeler SUB2005-00009 name change to Stepping Stone Estates I spoke with Dan Beeler this morning and he would like to pay the$266 fee plat/project name change fee and call his project Stepping Stone Estates. I will update the Engineering files&talk to Dianna about updating the ENG# project name in Tidemark. Not sure who is responsible for the additional changes needed in planning etc. Thanks, Bethany Bethany Stewart, Eng Tech I Development Engineering 13125 SW Hall Blvd. Tigard, OR 97223 Phone: 503-639-4171 Fax:503-624-0752 bethany @tigard-or.gov CC: Gary Pagenstecher; Kim Mcmillan; Paul lzatt //4)/7- 7s 9/ v� CITY OF TIGARD 9/26/2006 ill 13125 SW Hall Blvd. Fees Associated With 10:04:44AM Tigard,OR 97223 (503)639-4171 Case#: SUB2005-00009 TIGARD Fee Start End Revenue Created Type Date Date Description account Number By Date Amount Due PRLM 7/1/2004 12/31/2005 [LANDUS] Prelim Plat w/o PD 100-0000-438000 KJP 5/2/2005 4,439.00 0.00 FIN2 12/28/2004 12/31/2005 [LANDUS] Final Plat 100-0000-438000 ST 7/18/2005 1,356.00 0.00 LRP1 12/28/2004 12/31/2005 [LRPF] LR Planning Surcharge 100-0000-438050 ST 7/18/2005 200.00 0.00 LUNG 1/1/1990 12/31/2005 [UNGRND] In Lieu Underground 230-0000-445003 KSM 8/30/2005 875.00 875.00 ADD1 6/6/2000 12/31/2020 [EADDRE] Address Fee 100-0000-433070 SJR 2/15/2006 200.00 7 0.00 4PLT1 7/1/2004 12/31/2020 [LANDUS] Plat/Proj Name Change 100-0000-438000 BRS 8/15/2006 266.00 0.00 Total Due: $875.00 Page 1 of I CaseFees..ipt - Stepping Stone _ ,omes, LLC 11735 SW Katherine St. .yard, OR 97223 Phone 503-720-6445 CCB 148026 Fax 503-590-2344 Conditions for Case#SUB2005-00009 10/3/2006 _1 Condition#10 ( ' ) We have shown a 20ft wide public utility easement for the extension of the public sewer line on the final plat as required with notes. Please remove or show as met. Condition#17 1_i' Condition wa et prior to PFI permit and should be updated and shown as met Condition 18) Sidewalk is not in ar easement and this condition does not apply, please remove or show as met. Condition#21) f G el (9`7 This condition has been met as shown on plans approved for PFI permit, Species approved by City arborist. The Species is Honey Locust Gleditsia triacanthos inermis / Condition#26 0„ A copy the approved CC&R is attached, condition has been met, please remove or show as such. '% Condition#27 — Included in CC&R's, condition has been met, please remove or show as such. E l) Condition#29 Noted as requested on Plat, please remove or show as such. Final Plat-Red lines....Bethany Stewart An easement has been drawn for the sidewalk at the most Southwestem corner of lot 500 to accommodate the sidewalk radius that encroaches upon approx. 12 square feet into lot 500. Copy of the easement is provided and will record with plat. Dan Beeler,Stepping Stone Homes, LLC Washington County,Oregon 2006-130337 J S Q Stare E l a C..t-U 7/2006 11:57:54 AM Cnt■2 Stn■6 J GREGORY / f 3a43 43 a.ou < T oO/a .e0$5.00$6.00$11.00•Total a$37.00 3/AFTER RECORDING RETURN COPY TO: (j 01032196200601303370030033 i iv ENGINEERING DEPARTMENT I,Richard Hobemicht,Director of A merit and Taxation and Ex-Of Icio County Clark forWaahington County,Oregon,do hereby certify that the within City of Tigard -,, nstrument of writing was received and n orded in the 13125 SW Hall Blvd. book of records of said coupex. 0 y �� .. Tigard, OR 97223 Richard Hobemlcht,Director of A merit and Taxation,Ex-Officio County Clerk SPACE ABOVE THIS LINE FOR RECORDER'S USE DECLARATION OF PRIVATE MAINTENANCE AGREEMENT AND PLAN FOR PRIVATE STREET, STREET LIGHTS AND STORM WATER SYSTEM Beeler Subdivision#SUB 2005-00009 CONDITIONS. COVENANTS AND RESTRICTIONS Declarant is the owner of the private street for access to Lots 1,2,3,and 4 of Stepping Stone Estates Plat# Q(o /�Q -Z G (File#SUB 2005-00009)Declarant hereby declares as follows: 1. PURPOSE OF AGREEMENT The purpose of this Agreement is to provide for the perpetual maintenance of the private street, curbs, gutters,and sidewalks that provide access to the lots from SW 12l st Street,Tigard,Oregon. 2. LEGAL DESCRIPTION The property subject to this Agreement is described as follows: a. The property burdened perpetually by this agreement are Lot 1,Lot 2, Lot 3, and Lot 4 of the Stepping Stone Estates Subdivision(File#SUB 2005-00009). b. The property benefited by this agreement is Tract A, and that portion of the ingress and egress easement containing the street, curbs,gutters, and sidewalks of Stepping Stones Estate Plat# /30 ' 36 . 3. DURATION AND NATURE OF AGREEMENT This Agreement shall continue in perpetuity. This Agreement is intended to and does attach to and run with the land affected herein. This Agreement is binding on the undersigned landowner's ("Declarant"), and all persons claiming under ►t. It is the intent of Declarant to create a continuing obligation and right on the part of it and subsequent owners of the subject land. 4. CONSTRUCTION OF IMPROVEMENTS. Declarant shall maintain the private street, its curbs, gutters,and sidewalks which allows access to Lot 1, Lot 2, Lot 3,and Lot 4 of Stepping Stone Estates.The streets shall be constructed and maintained to the standards of the City of Tigard and Washington County. 5. OWNERSHIP. Declarant is the owner of the private street, gutters, curbs, and sidewalks. As Declarant transfers the parcels described in Section 2 of this Agreement to subsequent purchasers, such purchaser shall acquire an access to the purchaser's respective lot. When Declarant has conveyed the lots described in Section 2 of this Agreement to others,the Declarant's ownership interest shall terminate. Page 1 MAINTENANCE. The private street shall be maintained by the owners to continuously comply with the standards set by the City of Tigard,and other regulations made applicable in the future by any governmental body. No owner of Lot 1, Lot 2, Lot 3, and Lot 4 shall place upon or over the street, any improvements, planting or other materials which would interfere with the maintenance or operation of the street. Landscaping having a root system which will not damage the street may be placed near the street and the replacement of landscaping shall be included in the costs of any maintenance work. Lot 1,2, 3, and 4 shall share equally in the annual maintenance cost of the private storm water system and enter into a maintenance agreement with Contech Stormwater Solutions, Inc. or other suitable contractor qualified to maintain and service the storm system. Lots 1, 2, 3, and 4 shall share the cost equally of the Street lights located on Tract"A"private street known as Plantation Street. Lots 1,2,3,and 4 may form a Homeowners association or other entity for the purpose of activation and billing by PGE of these Street lights, otherwise street lights need not be energized. 6. INDEMNIFICATION. The owners of the street shall hold harmless, defend and indemnify the City of Tigard and the City's officers, agents and employees against all claims,demands,actions and suits, including attorney's fees and costs brought against any of them arising out of the failure to properly design, locate,construct or maintain the street which is subject to this Agreement or for damage to any property resulting from the street which is subject to this Agreement or for damage to any property resulting from the street. All workers undertaking maintenance work on the street shall have standard liability insurance in a reasonable amount from a reputable insurance company which protects each owner. 7. MAINTENANCE OBLIGATIONS AND ARBITRATION. The owners of Lot 1,Lot 2, Lot 3,and Lot 4 shall confer from time to time regarding the performance of required maintenance under this Agreement. In the event of a disagreement concerning maintenance obligations and payment,the owners of Lot 1,Lot 2,Lot 3,and Lot 4 shall agree upon an arbitrator.If an arbitrator cannot be agreed upon the presiding judge of the Circuit Court of Oregon for the County of Washington shall appoint an arbitrator.The decision of the arbitrator shall be binding on the owners and the fee of the arbitrator shall be borne equally by the owners. 8. NOTICE. Any notice,demand or report required under this Agreement shall be sent to the owners in care of the street address of his lot, or in the event the owner does not reside on the said property, in care of the current property tax notification address of the property,provided,however,that an owner can change their notification address by written notice to each other.Any required notice or demand shall be made by hand delivery or certified mail and shall be deemed received on actual receipt or 48 hours after being mailed whichever first occurs. 9. TERMINATION. The owner of Lot 1, Lot 2, Lot 3, and Lot 4 may not amend, withdraw from or dissolve this Agreement without the written approval of the City of Tigard. If this Agreement is a condition of the approval of a division of property, the City of Tigard, may require such condition to be modified Page 2 • before permitting this Agreement to be dissolved or permitting a party to withdraw from this Agreement. 10. DEFINITIONS. a. Maintenance means any work required to keep the improvement in compliance with all applicable governmental regulations and the terms of this agreement including cleaning, repairs,reconstruction and replacement. b. Street means the street surface(and subsurface),curbs,gutters and sidewalks. IN WITNESS WHEREOF, the parties hereto have executed this Maintenance Agreement on this / si day of August,2006 L �NT /,•'71---H, ...j_ ---Dan P.Beeler,Member Stepping Stone Homes,LLC STATE OF OREGON ) )ss. County of Washington ) SUBSCRIBED AND SWORN to before me this /day of August, 2006, by Dan P. Beeler, Member, Stepping Stones Homes,LLC as owner of the land. -X , ---,_ - -1�� Notary Public for Oregon ,fT� OFFICIAL SEA- L ? 1 t:211' My commission expires: 1(3/42-2/0 8 MARIE L. WOLF fj ) NOTARY PUBLIC-OREGON t/ �,i>� COMMISSION NO.384146 0 MY COMMISSION EXPIRES OCTOBER 22,2008 Page 3 Washington County,Oregon 2006_130337 S 11/0'1006 11:57:54 AM (J� S�n� G aJ O Cnt■2 titnslf J GREGORY `,. ;^ ; P�14 50. • St. ,5.00 00$11.00-Totals$37.00 a ' A R RECORDING RETURN COPY TO: x f O,sf ENGINEERING DEPARTMENT T rtiard Heb m 3 DCryc 06A 3f mint an 0On33 ,x1�as+ City of Tigard County,Oregon,do hereby certify that the within • instrument of writing was received and re ordedIn the 13125 SW Hall Blvd. book of records of said cou :' Tigard, OR 97223 � Il+(wwi�i� �, ,'• g + Richard Hobemlcht,Director of A mint and Taxation,Ex Officio County Clerk SPACE ABOVE THIS LINE FOR RECORDER'S USE DECLARATION OF PRIVATE MAINTENANCE AGREEMENT AND PLAN FOR PRIVATE STREET, STREET LIGHTS AND STORM WATER SYSTEM Beeler Subdivision#SUB 2005-00009 CONDITIONS, COVENANTS AND RESTRICTIONS Declarant is the owner of the private street for access to Lots 1,2,3,and 4 of Stepping Stone Estates Plat# .:;?006 / 33 3 (File#SUB 2005-00009)Declarant hereby declares as follows: �- - ) Y 1. PURPOSE OF AGREEMENT The purpose of this Agreement is to provide for the perpetual maintenance of the private street,curbs, gutters,and sidewalks that provide access to the lots from SW 121St Street,Tigard,Oregon. 2. LEGAL DESCRIPTION The property subject to this Agreement is described as follows: a. The property burdened perpetually by this agreement are Lot 1, Lot 2, Lot 3,and Lot 4 of the Stepping Stone Estates Subdivision(File#SUB 2005-00009). b. The property benefited by this agreement is Tract A, and that portion of the ingress and egress easement containing the street, curbs, gutters,and sidewalks of Stepping Stones Estate Plat# O6 / �G -3 3. DURATION AND NATURE OF AGREEMENT This Agreement shall continue in perpetuity. This Agreement is intended to and does attach to and run with the land affected herein. This Agreement is binding on the undersigned landowner's ("Declarant"), and all persons claiming under it. It is the intent of Declarant to create a continuing obligation and right on the part of it and subsequent owners of the subject land. 4. CONSTRUCTION OF IMPROVEMENTS. Declarant shall maintain the private street, its curbs,gutters, and sidewalks which allows access to Lot 1, Lot 2, Lot 3,and Lot 4 of Stepping Stone Estates.The streets shall be constructed and maintained to the standards of the City of Tigard and Washington County. 5. OWNERSHIP. Declarant is the owner of the private street, gutters, curbs, and sidewalks. As Declarant transfers the parcels described in Section 2 of this Agreement to subsequent purchasers, such purchaser shall acquire an access to the purchaser's respective lot. When Declarant has conveyed the lots described in Section 2 of this Agreement to others,the Declarant's ownership interest shall terminate. Page I • MAINTENANCE. The private street shall be maintained by the owners to continuously comply with the standards set by the City of Tigard, and other regulations made applicable in the future by any governmental body. No owner of Lot 1, Lot 2, Lot 3, and Lot 4 shall place upon or over the street, any improvements, planting or other materials which would interfere with the maintenance or operation of the street. Landscaping having a root system which will not damage the street may be placed near the street and the replacement of landscaping shall be included in the costs of any maintenance work. Lot 1, 2, 3, and 4 shall share equally in the annual maintenance cost of the private storm water system and enter into a maintenance agreement with Contech Stormwater Solutions, Inc. or other suitable contractor qualified to maintain and service the storm system. Lots 1, 2, 3, and 4 shall share the cost equally of the Street lights located on Tract"A" private street known as Plantation Street. Lots 1,2, 3,and 4 may form a Homeowners association or other entity for the purpose of activation and billing by PGE of these Street lights, otherwise street lights need not be energized. 6. INDEMNIFICATION. The owners of the street shall hold harmless, defend and indemnify the City of Tigard and the City's officers,agents and employees against all claims,demands,actions and suits, including attorney's fees and costs brought against any of them arising out of the failure to properly design, locate, construct or maintain the street which is subject to this Agreement or for damage to any property resulting from the street which is subject to this Agreement or for damage to any property resulting from the street. All workers undertaking maintenance work on the street shall have standard liability insurance in a reasonable amount from a reputable insurance company which protects each owner. 7. MAINTENANCE OBLIGATIONS AND ARBITRATION. The owners of Lot 1,Lot 2, Lot 3, and Lot 4 shall confer from time to time regarding the performance of required maintenance under this Agreement. In the event of a disagreement concerning maintenance obligations and payment,the owners of Lot 1,Lot 2, Lot 3,and Lot 4 shall agree upon an arbitrator. If an arbitrator cannot be agreed upon the presiding judge of the Circuit Court of Oregon for the County of Washington shall appoint an arbitrator.The decision of the arbitrator shall be binding on the owners and the fee of the arbitrator shall be borne equally by the owners. 8. NOTICE. Any notice, demand or report required under this Agreement shall be sent to the owners in care of the street address of his lot, or in the event the owner does not reside on the said property, in care of the current property tax notification address of the property, provided,however,that an owner can change their notification address by written notice to each other. Any required notice or demand shall be made by hand delivery or certified mail and shall be deemed received on actual receipt or 48 hours after being mailed whichever first occurs. 9. TERMINATION. The owner of Lot 1, Lot 2, Lot 3, and Lot 4 may not amend, withdraw from or dissolve this Agreement without the written approval of the City of Tigard. If this Agreement is a condition of the approval of a division of property, the City of Tigard, may require such condition to be modified Page 2 before permitting this Agreement to be dissolved or permitting a party to withdraw from this Agreement. 10. DEFINITIONS. a. Maintenance means any work required to keep the improvement in compliance with all applicable governmental regulations and the terms of this agreement including cleaning, repairs,reconstruction and replacement. b. Street means the street surface(and subsurface),curbs,gutters and sidewalks. IN WITNESS WHEREOF, the parties hereto have executed this Maintenance Agreement on this day of August,2006 CLARA)� -Dail P.Beeler,Member Stepping Stone Homes, LLC STATE OF OREGON ) )ss. County of Washington ) SUBSCRIBED AND SWORN to before me this rl day of August, 2006, by Dan P. Beeler, Member, Stepping Stones Homes, LLC as owner of the land. ! "' i.-wt., d IN Notary Public for Oregon r% OFFICIAL SEAL MARIE L `�` My commission expires: 10/22/08 L. WOLF fJ ,,� NOTARY PUBLIC OREGON COMMISSION NO.384146 MY COMMISSION EXPIRES 0CT08fR 22,2008 Page 3 1 • Washington County,Oregon 2006-130338 y 11/0'•'416 11:57:54 AM .� is D•A Cnt=1 Stn■0 J GREGORY •5.0. 111.00-Total=$22.00 After Recording Return To: Chicago Title Insurance Co. MERU 11111111111111111111 111111 10135 SE Sunnyside Rd. #200 01032197200601303380010016 Clackamas,Oregon 97204 I,Richard Hobemicht,Director of A mint and y„�u�Y Taxation and Ex-Officio County Clerk for Washington �,.�..T County,Oregon,do hereby certify that the within -3w,,,.7 Instrument of wilting was received a d re orded In the book of records of said cou . � Richard Hobemicht,Director of Assessment and wG7•.Gy Taxation,Ex-Officio County Clerk CONSENT AFFIDAVIT STERLING SAVINGS BANK, beneficiary of that certain trust deed recorded December 16, 2005, as Document No. 2005-158605, Washington County Deed Records, hereby consents and agrees to the conditions of approval and to the platting of "STEPPING STONE ESTATES," a subdivision recorded as Document No. 2006- /30336 , Washington County Book of Record,.and also consents to the dedication of all public rights-of-way and the granting of all public and private easements. The Plat is prepared by Chase Jones and Associates. The Plat is located in Section 3, Township 2 South, Range 1 West, Willamette Meridian, Washington County, Oregon. BY: STATE OF :\e� • County of woNywy,• ,r\ c—I This instrument was acknowledged before me on the l7r''day of N,1lb' 2006,by )jV(d E• VI tSSCr as DC- f ,v I for Sterling Savings Bank MAL OFFICIAL SEAL UNOTARY PUBLIC OREGON COMMISSION NO.380398 Notary Public for Or--901 COMMISSION EXPIRES MAY 4,2008 My Commission Expires: S'- LI -2(C4 7 SUB2005 OOOO9 STEPPING STONE ESTATES SUBDIVISION (BEELER) "..„,....,,,.,,,,,,........,/37s-liiisi...5- _5,_, ,2,.._r -,_ _ Li,..,,s 402.:'.400 - 403 PrC- AP? Fbi...<1 _,?.,:cco : 4 . /..4 r ..S,)glo‘'‘i_i_s 41.1 - Si 1,4 G,I...0 F-A-IV■ 1 t.......i 40^P%r..-S ,--------- I , ...1...-.1s.1...) 4JC-V- .k •6z t A...)-Li 6_1, 4,f C cA,j...5 1, . _________ ...._ 0,4 ?r:Ay■r Y(6 7 r.... !'CEA-. 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(( ,10 Park,Du,421 w I g' 5 I tat A4 AAA( 'V fueCtrri 5-1 ur .. . 4--f .0.-,, ,4, Nex...ts S 4 Ink.0,1,- ay ccos.c.k.ri. ___ , 1 sr-cive44 L- 40 Y t.,,..1 LA--r%‘-%71 e INIOCP.ACO1--- erroto- p,-.) 14 I ,... / .,..--.-- -----4 ' ' ' ‘1"r"---------° 16-zos.q 4.4.4.,..e.1-- .'€1.1)(. -r 1.7-43s I WO SNAlikk-G. - ___ . / ------_,J.L._____.. ,..V- .. i C I I 0 /0 ea 43 s'ev-...■we Set.1.....1- F.A..„^4.A., II . 48 o' OF s 6.-1.4. -` ,---5,15 LA•0 ir r-1-, 4 m t 4,,.... -?rDeVr-tt. Ls t4 S ele (...-k 40 2 4. 400 -"t"ft 1)rt,+4-..-1-4 polar-60,11-4 , • SCALE: 3/4(f......zo / APPROVED BY: DRAWN EIY144, DATE: alio/0 5.--- REVISED • f_or 4o© , .e..,- 40.q.„ ./...-F- OS 0 4r C., DRAWING NUMBER S tib1)5L-61e00 q 0 . k"E-Y979P. S 44:15 i 79L (d /7 A5-- REVISIONS . c RE VEGETATION REQUIREMENTS: (18.745.060 B) / ' \ CITY REDLINE#2 _ 8. TOPSOIL REMOVED FROM THE SURFACE IN PREPARATION FOR PL 2-17-06 ADJUST PROP. LINE GRAPHIC SCALE E:- ' GRADING AND CONSTRUCTION IS TO BE STORED ON OR NEAR THE ro a m zo 40 SITES AND PROTECTED FROM EROSION WHILE GRADING OPERATIONS VARIES / ° cove. WAIL ARE UNDERWAY;AND -"I °PI %OND N 88°43'24"W 0.5' (TVP) 5' (IN FEET) �4ass CO 12.98' SCALE: 1"ET) s'c it Fo' 1. SUCH STORAGE MAY NOT BE LOCATED WHERE IT WOULD CAUSE I 2°/- ♦ 4:1 MAX PRO tr c Nt °_ L SUFFOCATION OF ROOT SYSTEMS OF TREES INTENDED TO BE It - 3 0 � DIN FF , S 02°45'48"W z/8°/R 18.97' 1v t 2:1 MAX 247/0 N 88 4302 W ti 0 2. AFTER COMPLETION OF SUCH GRADING, THE TOPSOIL IS TO BE / 14:62 iik _ 105.00' 9.87 �cr 6.64' �'I RESTORED TO EXPOSED CUT AND FILL EMBANKMENTS OR BUILDING _ _ 108.48' m Iv � RELOCATED PADS TO PROVIDE A SUITABLE BASE FOR SEEDING AND PLANTING. - a OREGON N 88 4302 W N 88°43'02"W ./e, O FC, ��' ARBORVITAE Q,, Oil G 19 . 3-1/2"AC OVER 2"3/4"- 0 OIsseasi■sse~ssesses `1iV O�SN' T O t �' METHODS OF RE VEGETATION: (18.745.060 C) 7"2"-0 COMPACTED R LOTS m � � RENEWAL DATE 12/31/07 10,247 SF _ _ LOT 4 °i 8,928 SF I h ACCEPTABLE METHODS OF RE-VEGATATION INCLUDE SECTION A RIVATE DRIVEWAY CROSS SECTION 4 HYDRO-MULCHING OR THE PLANTING OF RYE GRASS, BARLEY OR (STA 0+00 +68.21; TRANSITION CURB LINE INTO 3% OTHER SEED WITH EQUIVALENT GERMINATION RATES, AND: CROSS SLFROM STA 0+00 TO 0+15) -63183 2 ri/ 'r '' r f / i/ /r s/f` ;/. /r / s W z + �f` r '�' ri/, //,';rr/j r // , ,r �. �, , . 84 � a. WHERE LAWN OR TURF GRASS IS TO BE ESTABLISHED, LAWN `rI ° GRASS SEED OR OTHER APPROPRIATE LANDSCAPE COVER IS TO BE /� � 3.67;; W 7 N a I�0' SOWN AT NOT LESS THAN FOUR POUNDS TO EACH 1000 SQUARE FEET ,�s I % �r of 5.' OF LAND AREA; pL f1 N a z "- cnNcRErE �•I ro / WAR' b. OTHER RE-VEGETATION METHODS OFFERING EQUIVALENT qi K. � f '/ '/rr%r,^rfr,.r, j; m N '/ % C°� N87°14'12" W rn O f - 15' Z % f /' r o, w 3.6T PROTECTION MAY BE APPROVED BY THE APPROVAL AUTHORITY / / �' i / 1 n ..� cn / % /` 'r% ! / - C. PLANT MATERIALS ARE TO BE WATERED AT INTERVALS SUFFICIENT -I f 0.5' 33.69' / ! / r Miami j /, 32.2' rr , 2i�. TO ENSURE SURVIVAL AND GROWTH;AND 0.5' (TYP) 5' \, f 20' d 2:1 MAX 2 1 5 r- -� - (1' d. THE USE OF NATIVE PLANT MATERIALS IS ENCOURAGED TO REDUCE r `♦ 2:1 MAX Z O ® h ° IRRIGATION AND MAINTENANCE DEMANDS. s�'�� `� �V it„I Ni 'cl B 4- 99.64' S 88 4302°E ,_ 16.831_ , ' e K TREE MITIGATION REQUIRED: Q C e rzy. S" 2 a y4 " ® a� • ', ;u. �,'s 58 INCHES OF TREE MITIGATION REQUIRED;58 INCHES FOR TREES SIX, 3-1/2"AC OVER 2"3/4"- 0 ""'1 g6 TRACT A 4 4 EIGHT, NINE, AND THE 14-INCH BLACK WALNUT(SEE ARBORIST OVER 7 2"-0 COMPACTED V" 82.58' 1+4 1.25x1 13,952 SF 1+00 REPORT BY DAVID HUNTER; "BIANCHI PROJECT TREE INVENTORY" ROCK C' O Iv0 N 28°43'02"W - I- - --{ I IL51 N I 4 I I Oa 00 / 6/ FOR NUMBERING SCHEME. LU 1 2 04) F TREE SECTION B B, PRIVATE DRIVEWAY CROSS SECTION CC ct ?SS c.,,'"--- m ° CONDITIONS OF APPROVAL -4 (REGARDING PLANTING AND TREE rVs3?6.o0, UPPER DRIVEWAY ° W CONTRACTOR TO COORDINATE WITH PLANNER T S. TO MEET, AREA OF TRACT"A"TO BE �.I a Ci ti, °j 1v 83.85' a rn MITIGATION) EASEMENT BENEFITING THE CITY CS LOT2 © o - B t. ' . N 88°22'32"W Q c i ) OF TIGARD FOR UTILITY ACCESS w 10,249 SF - ° c25 I F- N N AND INGRESS AND EGRESS FOR Lu u T < �\�Q U o RESIDENTS. TRACT IS PRIVATE la I a LOT 1 ❑97:;c °''% c2 Z STREET !'� o 10283 SF \ 1 PROT XIST TREES p/ \ PROTECT EXIST TREES 18 t, o a. fiL 2 % �_ ' I PRIVATE STREET NAME: "PLANTATION LANE" x g` L 0 �- �Y � r! G PROTECT EXIST TREES 18 •1 U i ,Wj 0I / / r^ / / ( o rn roh /;,, F 1 Z� } / _. r lit) I o I, / f ro °v 0 S! i, ?-_ ® EXI. TREL rs � 33.72 `, I r �� r \ a .a X T74R/ A 0, CJ ® cj' o ?_2 I ( W r r` r'` Y _ .° A. •f ,r. 1. a ( #14J { roe® - 4C44,1.02.0 r4'A5xs G" rsr ��,,,, b 3 (J 1+50 <- © © co,�c. .:0.44/1 �i. n 03 ILJI C2 N 88°43'02" W _ e 00,",.,,-' M0117 ot • p,• �'"' CONSTRUCTION AND EMPLOYEE > �_ l 'wv' Y., w40 z �h _I� o v 27.OG p �w ivy:LOTS 1 AND Q� _ \ w I M 1r C,. CO VEHICLE PARKING AS NEEDED O /f�� 5•��I w T N I_ 13,952 SF 0 50 20'0 M - PROTECT ARBORVITAE ALONG SOUTH PROPERTY LINE O� 4 N © ^, --�- +� r p 00.':. --§ � �pAY`� Es" Uj 0 WARD w� • rT "O WAY • ( � A/dR/VE 130 a-05 760 A/ 105.00 A - S 88°43'02"E o M- - rRFFrt �R V S 88°43'02"E 222.75' Is/q»1 T y��n. �1 3`'•883 3'30° avCE N. "�- ,. '�j a" g COLUMN O., _.�M e Z 4? `---- SANITARY SEWER .EASEWOVr a` rEtt. L C NOTES CC#98-1,711sn ." k 4;t: w s DENSITY CALCULATION: (q iJ e , a Z 1(l PROTECT EXISTING RETAINING WALL 13 ORIGINAL RIGHT OF WAY LINE (PER 13'DEDICATION) 4 LOTS @ 38,542 SF(0.885 acre) * �� C\I 0 v+ 0.885/0.17 (7,500 sf) (ZONED R4.5) = 5,20 ALLOWED UNITS FOR SITE ADJUST EXISTING RETAINING WALL AS NECESSARY TO 14 2'ADDITIONAL DEDICATION FOR TOTAL RIGHT OF WAY WIDTH (ALL LOTS GREATER THAN 7,500 SF) q Z .V 5 v BEHIND NEW CURB OF 15' e'� & w MIN NUMBER OF LOTS = 0.80 X 5.20 = 4.17 OR 4 UNITS MINIMUM ALLOWED rvv IL. o MtF CC o sY 3V NEW ASPHALT CONCRETE PRIVATE DRIVEWAY 15 EXISTING 7'HIGH 8" THICK RETAINING WALL TO REMAIN wur 1 � / W O NEW 16"STRAIGHT CURB 16 16.83'CURB RAMP WITH TACTILE WARNING TEXTURING, SEE (' DETAIL THIS SHEET Q5 NEW 5.5' WIDE COMBINATION CURB AND SIDEWALK 17 10'CURB RAMP WITH TACTILE WARNING TEXTURING, SEE V DETAIL THIS SHEET PLANTATION LANE CI_STA 1+50.33 10'RT, 20' WIDE DRIVEWAY CUT WITH O TRANSIT ON INTO EXISTING TRACTOIR TO PROVIDE SMOOTH SIGNS ALONG TREES RBORVIAAE (FOLLOW CING TO READ "PROTECT ROTEECCTARBORVTOA ATIONS, PROVIDE 1/2"TO L E El CENTERLINE LINE ARIABLE �� 30" - a P . i. NEW STREET TREE (TYPICAL; 40'MIN pSPACING) PLANT: L2 96.89 S81°0742 E ANYTIME cus in \\\\ 19 15'WIDE SANITARY SEWER AND STORM DRAINAGE EASEMENT 3/4 NOM, EUROPEAN .•" : = v Acer Iatanoides "Emerald TO BENEFIT LOTS PRIVATE STREET i Queen'), 3 INCH CALIPER (MIN 2"CALIPER PER COT) 20 3.67'PROPERTY LINE ADJUSTMENT 560 C V Vim/ L3 21.24 588°43'02"E _ ' "Y Y "^� 't . Don Cushing Associates 8 EXIST 25'INGRESS/EGRESS EASEMENT FOR EMERGENCY 1 1/4"TO I 1M"NOM. L4 161.69 NO2°45'48"E 30" Civil Engineers VEHICLES. ALSO, RECIPROCAL ACCESS AND UTILITY 21 30"STOP SIGN, STREET NAME SIGN, NO OUTLET SIGN, 1 1/2"NOM. n O O L5 141.07 N88°43'02"W EASEMENT. SEE SITE SURVEY, EASEMENT TO BE REMOVED PRIVATE STREET SIGN, SEE"SIGN DETAIL 1"THIS SHEET A A A /� "NO PARKING ANYTIME'SIGNS, 12"X 18", (RED 6665 SW Hampton ST. AND REDEFINED PER COT (V) (V) LETTERS, ARROW, AND BOARDER ON WHITE Suite 101 22 NO PARKING SIGN, SEE"SIGN DETAIL 2"THIS SHEET CI EXIST 20'RECIPROCAL ACCESS AND UTILITY EASEMENT. } BACKGROUND WITH BLACK"P"IN CIRCLE, SEE Portland, OR 97223 SEE SITE SURVEY 23 STREET LIGHT; AS A MINIMUM USE CITY OF TIGARD STANDARD D 0 CENTERLINE CURVE TABLE "' NO OUTLET -�► Co MUTED R7-2a Voice: (503) 620-7884 10 RELOCATE EXISTING ARBORVITAE TO OUTSIDE NEW 25'MOUNT BRONZE FIBERGLASS 30'POLE WITH 6'MAST ARM, V O CURVE LENGTH RADIUS Delta CHORD 30.. Fax: (503) 620-2771 O PROPERTY LINE SHOE BOX LIGHT, SUBMIT LIGHT POLE PLAN TO CITY OF TIGARD Cl 11.26 85.00 7°35'20" S84°5522"E I SIGN DETAIL 2 IF DIFFERENT THAN CITY'STANDARDS Ct�%LLl%%%� ° „ DATE 3/10/05 DES: C2 i 1.2G 85.00 7 3520 N84 5522 W 11 NOT USED 0 15'SANITARY SEWER EASEMENT, SEE SHEET V1 FOR LOCATION DIAMOND TEXTURE DETAIL C3 15,07 40.00 21 035'00" S80°29'28"W /1,7[1:5, \ SCALE: DWG: C4 78.93 40.00 113°03'50" S53°46'07"E ;, ,, .0, „� Iln�',l 12 EXISTING ARBORVITAE AND MISC. IN TRIANGLE AREA rnr r. i II r' &:)) JOB:05-009 CHK: EXCEEDING 3'IN HEIGHT, TO BE RELOCATED/REMOVED %Y 1 ° ' � I , IF POSSIBLE N.__..- Y � Yrir"� t,�l t� t1 7 ,�id�fi� Y� I{I 14 =SV�.��% 1•• �.' 4id, )',"x�7W* SHEET CASE FILE #: C2 SIGN DETAIL 1 SUB2005-0000: VAR2005-00035 05-009 C2.dwg 13:25 11/23/2005 OF • . _ _ IONS •. . ,_ _. 2_206 FA CITY REDLINE #2 1 I LOW POINT ELEV= 357.23 2-17-06 �, ADJUST PROP. LINE : , 1 -- -- LOW POINT STA = 0+18.57 TPVI STA = 0+21.90 0°03 • • PVIELEV= 357.16 op 7- - ' FC: k,1t A.D. = 3.00 o N FOUND -� ki K- 6.67 o N io ,� PRf7F ERASS`-°, <{ 20.00'VC �'� �l �� (0 cv 0G1I�TE1� * 350.9-�`=°,:._.:=� .. ;_., :.:.;.,:�I z`--- t� . S �' 14662 r. - M op > W - 5 0 OREGON 351-A 8 p?'; w �O J O �' � Q �F �°b EX1 T.� I ! N • to + _T_ -- __ b o1,�9 • is(IA:. ' O ` (� O �� <1 ►� GRAPHIC SCALE w. _ -- + _-,__� co Q % N CUSS` - ,. _ :TT _ -__ :b �.' 0 10 20 40 _-t-. W iii + --- ° _ RENEWAL DATE 12/31/07 co • . --� __ -r -� ° ,.------ --- •,_.. ___-_--_ ---' T • _ `-`'� �,, � O 362.5 o v _] 0 5 70 t.. ___--- W 4 351.2 cn --1- Q W ' Ilir, . • 1 � r EXIST GROUND Ca) n _-`� SCALE: 1"=20' Q EMS GROUND -- : FLOW INE 13 T, 2°- _i) - f 6 % 4 _�-1% -1% 'j `+ • 1 `/, //i°' '/'/r', /// ',/ //// %'%`////7/ /`, /`/,� �7/2////////� f 350.0 -___-._-�__ __ _-_ f �� 4' Q FLOW LI._E a_ ,,, / 0 j +�Y i 354.70 F y . .8 `, GARAGE FFE=361.40 ± ,.` 6 ,�' FFE-360.00 -±- 354,60• Ill CONCRETE 6 �' I ,f�I. GAR GE - 354.8- , k. . , 7fa �/// /// s /• ,// s/�, e. a rk/.r . , ,,,,,„,„ /' /, 'N'a•-•.,":' \ / / ./) ,://,.,.,_ 1, k. 350.0 \ f ;f N ; / "' 6 354.40, ti:„54-,.3'',:56, ...'-,.,,,,,,.,, ',,_ <'''''',,.. ,7//. ........._. ,,,,,,. ,/• \ '. �w,_ _ - _T _�r_. _� _ .�. _ ~ . i2i4... 5 _ E y f" DATUM ELV ___��` --_ �_�,�_._- _____-._,__ .-°�t , �� _ 9 ;:,,,ii- ;. 5 340.00 0+00 0+38.62 I \ \ , a _ ` - DATUM ELEV ±__i ` 55s " -� -- �' 345. ,� - _'_ 4__ _ w__,.__ �_ 357 - .-r"."- . 0+00 0+39 85 NW CURS RETURN C6 - -°- - -- � �- ..,r 'riii�� 2:1 MAX G�0 j`¢ ' x .=f! • • ._:, -� ��..T�,_ _._ - -_ _� .� ..�._ W__ _ ---_ - � '`+ " `` u SW CURB RETURN C5 t•.'•'"`^.•_.._'�. „.... - Y � - M1 tis' or:., a r _ r, ',/////.// .r W f ,r� f � V �• "'. - --•--� "�-R 4,-,-4.,',1,/; f , ` •-,-....-f r P,,- j !' ,J� / f z - ! "ti 4- ..t`!`` �c':._ ;•.`.. t' '-"-,::�•.,=',/ f ./// ✓' e f' r` ,././.../t _ .3 3 t' ,! '''�•� °y .5., s e -. � .k., tzl"•h.�r£'ir. "��;Y.. f r, 's'f r.�-tr-.t '�z. �3<-, ..;t,'.�,,.,,} ',,,,,,...,, ,! •.s>„"_n, C t. w q CC 5 -- y''° 1+41.25 w _r ._ �t,,._.. Yk � w r • -�_ .,:..71� `:f , -,. .:. rx j / f, 0 5�. r' r 0, oar` ELEVATIONS ARE FLOW LINE) j� "�, �. �� f: SFr, r '` f; = OFF f CURB RETURN TABLE __:�._�. �___ -�____ _...�._ M.�_. __ ..�_.�.,..�`-a-�w __. /./i//1/7,775:�- - a��'� ,�'-�� r{�-�-:= :t° �� f , �1 2 3 4 ECR • �:' � - -.! s _ ' `= �-� ' '{_ D ita CHORD BCR 1/4 / /��_ :: \„ f ;a � .{ - 8 - 7- o : r CURVE LENGTH RADIUS e• , r "-� _`LL t ( �� •;,; F,. ;= C5 39.85 25.00 91°19'57" N43 03 04 W 357.38 357.28 357.23 357.32 357.5 ; _.-. 3,sir ; .a...::„_,, \ ` '--- : 4 ° F {F N47°01'23"E 354.95 355.50 356.05 356.49 356.88 • w._ E �, _ _�� _ ---- /� n �. i _ '"i1� !} , 1, �" C6 38.62 . • va ��, j/' °- -,.- M - 1� `- �\�F ,. 25.00 88 31 10 va. �_ 1GN • - ,_ 6 \ y�"''`- c5`.. `,r ( EE S T C2 FOR CENTERLINE AL MEN ) • .�A�_. HEE ir!,,,-, , " (5-‘ '''''''<'-'''~-,„ 11P -,,,,,,,,,. _ 'N,..„,,,,„ (11) ...c.. ) .. - .' ''i' '756 3-,-,.,„._____,_.,.„... 'N.,,, :\,, • ' 43.60 0 .,, W A/ - 0,, 4.. . °--.,,.....___/c47?7`: , ti ::°1 1 1• .. ;y , . .. .:, �°'•°-.�.�,. ,x1r �'r 'a - - �- ! d�t fix" Y ' ' / __ ,f. °•� °�, r �` `.: -.\ 357.3: 'f 5 0 '/ } ?//f-)- -/ :/, tea. ��. I \O'`f'' 4 .�• • � 6 �`- � ,`; s�' %'; ; . � `' �� ` `� ,\, °~,��` /. STA 2+68.2 . 4 �'�° , - -----"-•"--•--.. 7/ '-',,,, ---,-.„,..\\,. //: (:::::)) ---.......,,,,.„j o •I)�3 ,� '� `'0{` ./„." GARAGE FFE=363.50 `{ �`` \ 35 .51� , `£{ `k d 53.48 - / f 351.3 _ u s -° •-.-- �'G9 Co ± STA 2+5 .50 '} o '!° 4 ( o f 418•I !f GARAGE FFE 00 0 TTR ME` Z r - `� / \� <` ° • E ' ST i 7 E XI' 1 T- E EXIS Ca xf//•�'/�/ // / ``` ` ; ,i" " f r'.` _ d• ._ _ d "r :'�,i f, f= 1 _�"�+�,�1� ►. �� ._ ?" `'r's` ^.a.. }' f f I,J ,� t`�f /�l f f� '+,r'Y�f/' / ,-/ i •'.i.f=,••, .` s'` ,� '1"' .` i ri J}„° j` /"d .f/ 't-, t a ;r' ._'_;�'�t - ., -,y i}t{..� 1 "+. _ 3.. 1 C;s"� --,,,, \ ) ;6" ..`./ f f f//S,`///XI 7 �` - f r_,.•`Yi f �'. ,.- r ,,.�',l`r,/ `r �' .r 'd- fa _ r^`` '' ' 't.f r .r`� tr _ l 4 �� -t,., (�.._.. .� •'i • - )-- a 357.30 1 ,- r ,- { f t� • / f � �\ - r` \ f - Y f! r `{ r' I ,+'�7 rJ!£ !! - .--._ PC F. .� (I) �. y \ `~ STA 2+42.50 `J, l , ;'` '' ,. ,J ,r' : `r , f .` f ,'' rs ,r`f .t ,.);<i x' , f.�`Ir "'t,� .d' �• \� 4' F � ae�i li,o.� e `,' f}, !- '�. 110 r' '` .'' +..,. � �� /p a- � \ "a- _ / ,'} '3 - _ -- 3 ! r ��F f:/' lx I ,rf - � � r'. _ - 1•- 1 �� ` `..� - !-► �� s� �/1e� - ._ �, � �,- / � _'`�,�f� �• i � .r-JV,� ,i`� '{(�,f t�� _ � 1 r !f�.`'�--� f,.'r f .r` 1!` .f�.� .fi '" !�f F• F` ,` - .t ;r` _ _ ! 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', 4.1-4„: • y GRADING -'.&,'.-. 0 NOTES {; Z 16 GRADE AREA TO DRAIN INTO LANDSCAPE BASINS • ^° : l - 1 NEW PRIVATE DRIVEWAY SECTION SEE AC DETAIL THIS N • SHEET SEE CROSS SECTION DETAILS SHEET C2 � IF E (-) END CURB CONSTRUCTION AT END OF CURB RETURN ON 11 EXPOSURE UNLESS OTHERWISE s t;; y 0 16 STRAIGHT CURB W/6 EX O 2 SOUTH SIDE OF UPPER DRIVEWAY NOTED, SEE DETAIL THIS SHEET CO 5'COMBINATION CURB AND SIDEWALK, SEE DETAIL THIS 18 NO CURB ON SOUTH SIDE OF UPPER DRIVEWAY I �M SHEET, SEE DETAIL SHEET C8 4 20'WIDE CONCRETE DRIVEWAY LOCATIONS PER 19 BEGIN CURB RETURN CONSTRUCTION AT MAIN CL STA 2+68.21 10'LT CONTRACTOR DURING CONSTRUCTION 'DRIVEWAY CUT PER STANDARD DETAIL ON SHEET C8 (-:,) END CURB RETURN CONSTRUCTION AT UPPER CL STA � 1"20 DRIV 0+35.91 10'LT • . (-) CL OF DW AT STA 1+50,33 1 D`RT 1 3/4"A.C. PAVEMENT- CLASS C • 21 URN CONSTRUCTION AT MANN CL STA !` . DEPRESSED CURB • RB RET INSTALL 2"-3/4"-�CRUSHED 3-1/2 � �.�, s�,�. > ,',�:�..`.- r`I�=f,'41 3/4"A.C. PAVEMENT- CLASS C '0 ° • • ,; � E LANDSCAPE AREA TO DRAIN AWAY FROM HOUSES BEGIN CU FOR DRIVEWAY(3/4 MAX LIP) 6 GRAD 7 . -, _ " 3+38.14 10'LT ROCK OVER 7"-2"-�, COMPACT TO 98% 1--- ,�� #f c-,,--�'�� ; �rt�,= � •° AASHTO T-99-.--,- rr ° PAVEMENT :,,sl>_ ,... ,r;zr '; =1= .li. _ - Don Cushing Associates (,) MATCH EXISTING DRIVEWAY ENTRANCE 22 END CURB RETURN CONSTRUCTION AT UPPER CL STA :. fi r,}. . ,l = ��{y 0+34.11 1 D'L ��=T,�� ;_;,1,-�' , � '`�� '� DEPRESSED CURB FOR Civil Engineers • t ^ ,�,;._,! ,.r fr, -COMPACTED SUBGRADE to, ' 4 `' -5' C8 (2% MAX. SLOPE) 6665 SW Hampton °•' -,,° Q Suite 101 AC DRIVEWAY SECTION � - ;,,.,° ._ (4) REMOVE EXISTING TREE 24 25 LF 2'MODULAR OR ROCK RETAINING WALL AS NEEDED • (AS REQUIRED PER TIGARD DESIGN STANDARDS, Portland, OR 9722 PAGE 10,AND CONDITIONS OF APPROVAL) TYPICAL STRAIGHT CURS Voice: (503) 620-7884 10 REMOVE EXISTING CURB NOTES: 3/4" Fax (503) 620-2771 .- 1. ALL RADII SHALL BE 3/4 EXCEPT AS OTHERWISE SHOWN. Cs) REMOVE EXISTING AC DRIVEWAY 2. ISOLATION JOINTS SHALL BE PLACED ONLY AS SPECIFIED. 3. CONTRACTION JOINTS SHALL BE PLACED AT 15'INTERVALS DATE: 3/10/05 DES: 12 EXISTING DRIVEWAY TO REMAIN AND SHALL EXTEND AT LEAST 50% THROUGH THE CURB OR Ci) PER CONTRACTOR, SEE SITE SURVEY FOR EXIST TIMELINE FOR EXISTING STRUCTURES TO BE REMOVED CURB AND GUTTER. SCALE: DWG: 4. A CONTRACTION JOINT SHALL BE PLACED ALONG AND OVER ING WEEP HOLE THROUGH THE CURB AND THROUGH THE SIDEWALK. JOB:05-009 CHK: CONDITIONS 5. WHEN SIDEWALKS ARE CONSTRUCTED, EXTEND 3"PIPE TO 14 PROTECT EXISTING RETAINING WALL BACK OF SIDEWALK AND INSTALL COUPLING. . . . SHEET CASE FILE #. 15 ADJUST EXISTING RETAINING WALL TO PL AS NECESSARY 6. 3300 PSI CONCRETE SUB2005-00009 C3 VAR2005-00035 OF 10 05-009 C3,dw 13:26 11/23/2005 REVISION a ,. . 2206 ,� CI CITY REDLINE#2 - . , 2-17-06 ADJUST PROP. LINE _III I FINISH LANDSCAPE GRADE - - _ "sPR°1.- 0 -6 MIN OVERLAP GI- 4 L' V - --ti p 24 -- -- _ .. - . a . 'r ff et c• .-P�t tl l. ✓ 'f' f• - .R xr ry _ ,1 - � � �� 14662 ,07/06 . i / ' PUBLIC STORM4 ' , I I 1 1 I I I � � � ( � �. CII 4 - j ( 1 I • , ill N OREGON 0 N 1 � 0 o • .co _ ._.� J . � GRAPHIC SCALE O� O •ooi F� �0�S ig. .. . •.. 0 o C), - 0 - �- • „ . n v. ao 0'C�` SOIL REINFORCING MATTING.. (FILTER: MIRAFI 140 OR APPROVED RENEWAL DATE 12/31/07 • c • . ( o ( ) L, w WITH 6"MIN OVER . SCALE - I 7,//2.,////////7//°/////:-, 66 � 4"ASTM 3034 PVC PER FORA TED PIPE o o Q S-0.005 I ,,,„, _/ --/-. /, • '/. /(..._,, o 5 a . -/r 1�1 O D " "AGGREGATE-,,,, -,/,; , / / // •.4 • w , 36,1 1 M cavegeir t/ ,-. / - - 4 -.. - ! 0 0 WALK RAIN ROCK � 5 , .4 ,_.„. 7/ /: d • f . z ,7/: 7 7, , / ./, ___., .„,,, , / / /J. , :., / a /. Nriya- /y i., , /. ,/ .. '. /f///}/ , f � « 1 .,'/7* ; .: _ 1-8401.1.,,,,,,,:,,, '0D.R12 9 1I �`T'r' V 1-,'r• ,b=e- 5 J :f� /J A/ / - : j - r _-- _ r.. . © .. � ° S1BSUFACE T, H E N��C H DRAIN DFTAf 0 fi_ 7 l ° _ „ . • r,_ � ..-,�-,-. - _ d . r r/ / ....-w- _ r f� f ? € i«: ,• , .,.............mmu,„.„....i ` MN&- -4 -- - ' s S I Q 3(5. a - emmoress . 1 41.25 ` \,` I G { x=/ ' d'r. ~ •E. . r ' d °. - f}t - • r{%d J` r f 9 d�► c� r _ • - r f � f Uni _ T , . .r � _ . ,, .seem•raseenow . - 0 f f r d=I F r. c,r5 0 ___ . _to, . a_ ), , , ,_ ..\ z. :., ,. f }//- f,r/`� f/, r• f 1 is.-4 .% .„, f /��Of • I� / , r , 2 /} f/f f/, . ` '- ° {I ' es -FY / / 7 ! ' J . ' /fJ// f/}lIt f 1I} 1, + E i // f-//./:f l I. d�Z.j ' r/ f / 4" F f / _ y � ,r---�_ . j f 1 d t a 1 7 f d _ :i)-L J } .f J" e f J O F {J #1 l'./rr / f / r! /1 /F/L l / _ :,- : } .f -"r. / f/' .. ,_, . � r �e /fi` " .rrr a..'i`,{ `j- J 'f ` a .� fr J/�ce ,�:d `_ F "//r� °`".f r 6 r J s ; ,r� r , � f /' 3 _ d n tr� - s .P` .1 i �w•�"..y P!i+..ii � s a a �P � '1 (" '�••�---_. - 7 F . t ' £ „.arvr � -< 1 - . . • a . .. �c�- . r .s � � c �-fr"• r. s„J` fP f- � ' T/. .t s . � ,J' , . ! . 14 2 J , Z _ « _ la I j i ' + J j 0 F k 9 T - r • f e C fF 1 TA � � f f r {f" FEE 01760 nual i ,(0_, r' "�' '._.-r - ,t1:d v" a '°',r y.r e._. n.. vti-r- - � r { � dY ,i •. .�,,.P� ..�,,.;.�„ �r�,.r +--+-�, ° "^."'�^y, . •• ��✓ ..,� � yi•.•--�„r_;,�r-(^r^.-.-.#-- /--^-� y ,�f`r" ""^-�-..-� °� . .'° ; (y-",.-v ..r �.r.°�•.^'��-�, "-",�"}' � "°"�+ .°. _ } 1 RI - - �. _w-_. �4 � d ` -,- °A J1. rf F ^`i�- s. 17 --- - , Y R 4 E ENT I- I �F �[ '� ' �' f F ° ` 8--13f 158 VOX q��i ' ,�` ,,i cA ELECT-,--'-, j` fir` `co i1 ' N WATERLINE DATA , : SANITARY SEWER DATA c, r^ M SEE PLAN 1 INSTALL 5 "WATER METERS(3 TYPE 2 BOXES I, (`, WV 0 1 S"PUBLIC SANITARY SEWER SYSTE EXIST AND ARE CONNECTED TO MAIN F , STORM DATA r DSCAPE BASIN 23 SOLID PVC OUTSIDE OF INTERRUPTION TRENCH, AND PROFILE SHEET C6 WATERLINE AND JUST NEED WATER METER, 2 n - ., 14 MINI LAN AT IE 346.00 _ o f UPPER OW STORM DETENTION SYSTEM, SEE CONNECT TO SOLID PVC t ; 1 UPP RIM=361.80 _ 2 6"SANITARY SEWER LATERAL, SEE PLAN AND NEW TYPE 2 BOXES WILL BE NEEDED WITH r Q SHEET C6 DE L, PLAN AND PROFILE OUT(6 LF 4"PVC =357.72 CLEANOUT S TO FWISH GRA PROFILE SHEET C6 METER) �'�'�' IE OU ( PVC)=357.72 INSTALL ( ) 1 • 2 MAIN R STORM DETENTION SYSTEM, SEE PLAN S=0,200 3 4"SANITARY SEWER LATERAL, STUB OUT 10' Li 165± LF 1-7"WATERLINE N r� 00 TUB=357.65, 5=0.150, MARK SHEET C5 DSCAPE BAST NOUT=347. AND PROFILE SH 15 MIN!LAN 25 IEAT 6 AND 4 CLEA INTO PL, IEAT S S WMI WATER QUALITY MANHOLE, SEE PROFILE RIM=360.30 WITH 2X4 3� 366!- LF 1- "WATERLINE SHEET C5 AND DETAIL SHEET C10 IE OUT(6 LF 4"PVC)=356.88 Cd) USE 36"-24"REDUCER FOR CONNECTION/NTO 4"SANITARY SEWER LATERAL, STUB OUT 10'5=0.200 AND OUT OF MANHOLES, REDUCER MUST N INTO PL, IE AT STUB-354.40, S=0.100, MARK 4LI 475-!- LF 1-4"WATERLINE co) 12"STORM SYSTEM OUTFACE PIPE, SEE PLAN 16 79 LF 6"PVC, S=0.020, CONNECT INTO 6"PVC PROVIDE CONTINUOUS FLOW LINE FROM PIPE WITH 2X4 SHEET C5 (ECCENTRIC 5 485 +- LF 1-4"WATERLINE AND PROFILE SH HOLES ECCENTR A STUB INTO AND OUT OF MAN ( 5 "LYNCH TYPE"TRAP CB 17 SUB SURFACE INTERRUPTION.005 TRENCH WITH 4" REDUCER) 51 LF 4"PVC, IE AT STUB=345.50±, 5=0.045!- S=0.010 0 S=0.005, SEE DETAIL THIS .- - 1 i US .in , .- . ' c 6 270± LF 1- "WATERLINE Don Cushing Associates !E OUT(17 LF 8"DIP, NE)=352.33 PERFORATED PVC 6 143 LF 4"PVC, IEAT STUB=346.00-!-, S=0.017?- Civil Engineers 5=0.010 SHEET SEE PLAN LANDSCAPE BASIN SANITARY SEWER CLEANOUT TO FINISH 6665 SW Hampton ST. ® MAIN DW STORM DETENTION SYSTEM, 18 MIN!LAN7 INSTALL SAN AND PROFILE SHEET C5 RIM-349,80 GRADE Suite 101 •tE OUT(3 LF 4"PVC)=347.44 Portland, OR 97223 CI SWMI CB, SEE PLAN AND PROFILE SHEET C5, S=0.200 Voice: (503) 620-7884 SEE DETAIL SHEET C 10 Fax: (503) 620-2771 CONNECT TO EXIST 8"STUB, SEE PLAN AND Ci) MINI LANDSCAPE BASIN e CON RIM=349.80 PROFILE SHEET C5 IE OUT(3 LF 4"PVG)=347.17 DATE: 03) 6 5 DES: (2) TRAP CB S=0.200 RIM=345.40 BASIN SCALE: DWG: IE OUT(6.5 LF 10"DIP)=343.10 20 MINI LANDSCAPE S=0.010 RIM=349.80 4"PVC =346.96 JOB:05-009 CH C4) 4"PVC RAIN DRAIN, STUB OUT 5'INTO 2X4 IE AT !E OUT(3 LF PVC) =346.96 0.044 MARK WITH 2X4 S=0.200 STUB = 354.00, S , SHEET « 11 4"PVC RAIN DRAIN, STUB OUT 5'INTO PL, 1E AT 21 MINI LANDSCAPE BASIN - =0.01 D MARK WITH 2X4 RIM-349.80 STUB -- 352.92, S T(3 LF 4"PVC =346.67 CASE FILE #: IE OU ( PVC) =346.67 6"PVC RAIN DRAIN, STUB OUT 5'INTO PL, 1E AT S=0.200 SUB2005-00009 = =0.053 MARK WITH 2X4 VAR2005-00035 STUB 356.00, S 22 216 LF SOLID 6"PVC, S=0.005 13 4"PVC RAIN DRAIN, STUB OUT 5'INTO 2 PL, IE AT OF I 0 STUB = 355.13, S=0.010, MARK WITH 2X4 05-009 C4,dwg 13:26 11/23/2005 ,., • 411111111111MEMONSIP _______ Nammaimmomraiwasimmumad1111111111111M11111111111111=111MINIMENIMINIIII \ 9 ,,,,_,,,,,,,.----7- 0 , s „s _, , ,\ ,_, ,, , z=z-- -07 7/---------- 0 GRAPHIC SCALE 10 20 L11111111•1111111111 IIIIIIIIIIIIIIIIIIIII: 6 000 awe REVISIONS 2-2-06 CITY REDLINE#2 GRAPHIC SCALE 2-17-06 (IN FEET) ADJUST PROP. LINE i -r I kizt.4 1 o i 0 20 . SCALE: 1"=20' CI) (.-,, 11 ...'''4 c wirrimile7N Firmir■omEET) - 4° t-lt3, Ppi . I I I I ......4 c) ,.. -4 C, 1,,1 P.Z. i N. ,I-, SCALE: 1"=20' , , . , . , , , , a6-0 I 1\) q)N- ,'-:i., di <, ,,_ _,„.„ ,,_, ,,, .,,..i ,,:,:,,,.._,,___.,..._\,:- '",-,:‹97:1:___', i 1- '' \'\-''' :,-S_,,T_M, ,I4#2 ,, ....,..4. 0 :-., i 7,11 M \ /.\---‘ ' \ -. - ' - ' ' ' ' ' - ' ' AllVil (8, 1 i STM MI-C#-1% tc6,0 PROPA, i.- (/) , ,j. vi 1 L -193V , 3> YINNUOMENMENOMMIMIN ilit3 r--11 T Atill.1 ' =Ewa ...mi I...4.r, i ii. e -sp_____ ,,, /13161.1 , _ sc 1 1-4- .r P.`;,frt, gra/1/-96,..71.1 t cf'001.N.674,4, ,- (2 j),- 4.fr„,..,0 4, ,.1 .X061 "2,2 a.-1.---". 1711. INS/VSKY )11,143S AtYPYINPS7----------- 1 ' ''\ ' \ '\ ' '' -'' ' '-''''-'1' ' " -\''q ' to iii 0 44.16isiimEnt - 1 0 ,,----(07-- -T-) .07, :.. 4,tunu _ (4, ,.yrvo .„, ._,_, , 1 4,, -F. al --,, 14662 aV1,/ COOM ,2 0 ri-i I ,, ,,..__, _ .......- STM M #4#4„ , ,ST__ MH # , , to ,_ , c2//7/66 tor , , 0 0 C° , , . .I___ i ,viiiiiiiiWitiommin ,v7„8,41 < r r ____,....„............„.__„,...„..._ ,,,,,,„____„„sfLin... ,___..„,,,...,,..„-____ __-„,-;.--_-_,,,,,-,-----,- _____-_ _ ,,)--„,x,-__-_-..---____;-_,--_-____-_,--A,--,___-„,-_ _,,s-__-_,-_ --v-_,_*_____-_____i------_--- ------------- m c: 11-' ''-'. '--' '•-, ' • ' ' ' ' ' t141 2--,:' '~,\1111.11MV1/4 -: ‘-'-\ '17 _.,. , ,,,c1, 01-, i -,, - it, OREGON c6 A f fS;" Q .. :,..:6'_,,. ---, 1111111111 .,' /,/'„ _MA ,pi , i ----7-----........ , , ; ' \ \ rn - , o Fit' /7; 4' - , i Co 0 ' --N \‘ Firlz „1„:-,,,,„ . - c,,,,, ,v/ : r- , , A - IN .. . b • .. 1E0X0Z0 WO CT® 010101111 _ ›, r• -c . - - ---i . . \ -,... ewe if.1.1.1 iz\ ) ,=-- = v-/ ' 03 / I" ')-/ / 11 '' Aril .' ' ' '' '' 6/'' .1 . ' -07/ / ' '' " ' > '.-----'--7- -----.!--, 1 I 1 anyway, ---... w ivotb-,4aitz I / di ' <0 _ K.) , • N "S C) ? N.to 1 k 3-, RENEWAL DATE 12/31/07 + 0 .. 7.$ -• r, 1 i (Ti ' 1 CL STA 2+68.21 10'RT BEGIN RIGHT I ei'Fi il,;;;,,7-fate- ----------7-- --- -,---:-.--..; - ,......n: , ,..,/__,„ , : „,.. .,---_, L.5...-.7" __, ,_, , „,,_„__,_ , 7! , /.,,,_,.., i , _.4,,,___,....._,L____e_,_74.,.,,... __ _.7 __,_ _,...,j1,.4_2_, .....21, - frrNr ''' 0 ri • CURB TRANSITION, SEE DETAIL BELOW h.1 ./,_YR-YAM= _ k-1 - . i,, ,t -- -L (-. ---- ------,71,--;-;;;,--77,-;,-7,-,,,,,,T--- -111811114lar J- ■"rif M j'1 1:11/ ,"'-'+;,i - [,.., r_ ' _..., pm ii r, ti ispo :-'v. ; .,--- .,' ,-- / , _ -„-\ III / L,-,----) El --_--i . {(. () i amairiwrioimra: iv; . .. i V3211,25-1Xj j , ,, (.) 7' -7 -. i. .;• - , ,--- , , . _ 1 6" 1 '--____.-- 3- Hi 43 ,, . . -.. / / / _. . ■ _ / 01 RIGHT EDGE OF PAVEMENT I- I Cc (LEFT EDGE NOT SHOWN) El Mil El LI WI rd El WI WI El Pl WI El El Cl) MATCHLINE STA 2+50 0 ,-- 1-- SEE ABOVE (\ Z Cb (0 csE P- 1- + 0 Z tv ..- z co Cr) Ca 0 .<( (5 ., .‹c .< +0.30' 1--- Lu cc 1-- I-- (.0 co I- co co Z 0 CENTERLINE ELEVATION._ -;----------- 1""i CC ----- ------------ -0.20' 0 0 4 .. RIGHT CURB TRANSITION: STA 2+68.21 TO 3+49 Ca) HORIZ. 1"=20' q IZ VERT. 1"=2' Ct owl LIU 14 al • HIGH POINT ELEV= 357.74 HIGH POINT STA = 2+57.91 PW STA = 2+51.67 PVI ELEV= 359.17 A.D. = -11.67 K = 8.57 100.00'VC PW STA = 1+09.77 PVI ELEV= 348.85 IN. CC _ r _ -- ._ i .____ --- - __ _ i N Col 0) 0 co(0 1-VI STA = +47.38 , K = 12.07 co Q, .4 Ol ,1-6 -] + co Lo NIN 1---5ao0I-VC---------- -- ----- ------------ - -- -----------:- N.- ------- ---•---------+I 6.5 • ' PVI ELEV 346.27 co • (o (') (N co Oil 0 1,0 '• Ili S i.64 3+04.03, CENTERLINE UPPER ) 141 A.D. = -1O.87 + 0.) co o 0 tir-EXIST GROUND i W DRIVEWAY PORTION Q -4 II c Lu K = 3,22 II 1 1 . N. CO I N N 1-1.1 A Z 35.001 /C .4 cb .‹ ___, 1--- - co 6 co L.Li - ______ + j3 ,--. - * ..- Q_ a- ..------- ....---- I --,--:-: 1 co . co 0 , _--- c^,, - -- - - - - . . - - - - --- - - - - ---- - ------- ----------- 1.-. --- - ---- 151'fli i,, -.. - - - -- -.- ' ' ' - -STA-3+49.08 ELEV: 35420- 111 woo 1- - 0 03 0 co > Ili -------6---66'/° END AC DRIVEWAY CONSTR CTION .4 0 ui ...---- (0 < + (7) 1. 0 + 0) cfi 0 . 14 Z . ----1-..7 0/0 24 LF 36"HDPE0 - , 28 Lo . Lu i 0 (0 0 a) 0 CIA ,-- By.i , FINISH GRADE CENTERLINE - 0\ -it L------ - -----1 ------ (\1 06 1.1.1 ------ ■ r‘CIC Z + '1. ------ - , _ 1 I■1 ilq ., I-- N Cli .......--r- A,,,,,,,, 0 (\i I-- e) (3 _____--- ____L_..........11, ----..S__,rt--:-0.0 t 2 11111 Iftal co 0 O U .---- + ,st ca f___-- * Z Q. oi 0 0) CO 48"STM MH#4 --___ ------- --,_ co o H li 0 4.13% I - 62 L 12"PVC co CL STA 3+09.19, 3.69'LT -___ ,...__Iffairmia w„....CC cL > A- 1 111 2 I___ Lu r -------___-____S------11111,111111___ :\\\\\ le , 11,1 STM STA 98.17 > 0 a._ ,-.. -__ _ _____ __ -- o- -- oLu -- -Q-_------ -- 0 --- - --- USE 36"----24"-REDUCE4 FOR-CONNECTION------ --------- -- - + 1 INTCLAND OUT OF DEtENTION MANHOL S, „ci\..I of, / 1E IN (36"HDPEW/REDUCER)=349, .56 1-1- •-g RED CER MUST PROWDE CONTINUOU FLOW -._, (,) 4c8L"-sSTT AM 4.-A;1+H07#. .1_,x1AT.3E 4X,ISLTT CO i---ct LINE FROM PIPE INTO AND OUT OF MA HOLES • (i) 33 LF 8" DIP I IE OUT(36"HOPE W/REDUCER)=349.46 0.) STIM STA 0+61.95 5°4 SUMP =347.46 RIM=354.46 I A 0 ..A. I I S=0.002 IE,IN(12"PVC, S)--, 31(18.60 STM STAID-. 00-\\\:\ 1. •-----a026 60"S-ORM FLAT TOP FfOW CONTROL M #3 1E1 OUT(12"PVC, N)=346.30 RIM=35 1.75 (MA TGQ,EXIST) A 60"STM FIAT TOP FLOW CONTROL MH #5 CL STA 3+32.78, 4.24'LT 1E IN(12" 'VC, S)= 345.34 • . , 337.5 -- -?----- -------- - ---- ---OL-STA-0446.-3 ,-056'F?T---- --- ---- -- - - ---- ------------ ----- ----- - -------- ------------- -- --- ----------- -----STM- TA 0+74:57----- -- -I -------- - --- --- -------------------F----1E-OUT(E' IST-12"-P-VC,N)------34, .24 cus in I RIM= 55.12 d - I STM STA 0+42 CONNECT T II RIM=345.70 1 1E IN ,8"DIP, NM= 352.1 6 Don Cushing Associates EXIST STUB co IE IN (10"D1P)=p43.00 1E IN 36"HDPE W/REDyCER, S)=349.42 1 , Civil Engineers AT CL STA 0+07:t. 1E IN (36"HOPE W/REDUCER)= 340.60 1E 0 IT(12"PVC, N)=34 .73 STM STA 0+0i9 I IE OUT(8"DIP)=340.27 SUM11=344.72 6665 SW Hampton ST. SWMI CATCH BASIN lE=3313.4±- SUMP =336.27 Suite 101 CL ST40+14.83, 10'LT Portland, OR 97223 _ _s_rm_siA__67:..0____________________. ______ _ ________ _...._____. _ _________.... ______ 1 _ ___ ___________ RIM=3140.79 I LAE CLASS "B"BEDOING FOR ALL SANITARY AND STORM TRENCH BACKFILL Voice: (503) 620-7884 - IE IN(£1"DIP) =339.12 SAIVITARY SEWER PIP,"IS ASTM 3034 SD 35 Fax: (503) 620-2771 IE OU71(8"DIP)=338.49 STORM: HDPE PIPE IS ASTM F667 DATE: 3/10/05 DES: , i DATUM ELEV [ . SCALE: DWG: _ L _ 325.00 0+00 0+50 1+00 1+50 2+00 2+50 3+00 3+50 4+00 JOB:05-009 CHK: SHEET ROAD AND STORM PROFILE HORIZ. 1"=20' CASE FILE #: VERT. 1"=5' SUB2005-00009 C5 VAR2005-00035 , 05-009 C5.dwg 13:26 11/23/2005 OF 1 0 REVISIONS A 2-2-06 CITY REDLINE#2 2-17-06 �,, f �,� FA ADJUST PROP. LINE '. , t/ , x .v . z UN �. _. ., _ , ij s 1111111111 6:,00,0 A ass i�- �,[�� [ T� �� P F s'. - 360 -,_� ' . t �� I�I GRAPHICS L� ` � �- � CAE � s - +: v' ,. a t r f �}~� ti `h. IR, ` i '4 fN e'i \ ,5.� - �• ,, 1 r4k\\ •�,.. `r�,'" '' ``= =` o a lu o io 20 qo 14662,,,,2/1 s i 7 p1 _ ^ ._ 1, -- :• _.--•-,------------- '4^I V � „� -. `�`,, -�i` ,T . v1 I , (-0. r . : ! OREGON. " M /7,1111111r1,1177 , : - ;-r . _ -: .v. IN FEE S r "`i , 4125 / ,, ,/ .�..--- , ^," r ,r a-, --ti.. .,/ • _ f' .^^-,,,c!....'f f+ ,• ! ' �, j• 7 /7-7,f T MH-#6 �. D - Q .- f= r f -� 4 • - 4 O ø MH#1 SC 0' 7f ALE � � � � � � - - GRAPH : .. : , $ _ ,: .,� _ _ . MOM)Z!� p AN L 2 19/1/ \•# 0 io zo ,r : � t _ Lc sr f ,f • .• ,r ,,` :r' �,F f ! f /' J' _ - ,...I..-, � `...,,rt^f(-+.,,._,,,,, .. e CUS MINNOMMIIIIIIMIMir■NIMINIMMII --- � ��_ w_ � R .;, . - �� RENEWAL DATE 12 :r 3 07 (IN FEET) _ _ = • ..,< -__ D SCALE 1"=20` _ .a 358 _ _. __ , I1.,; . - f^� �- _,a- X56 m _ _ .� f - y, '/ s i ---,- / ////,)77-',''- f` '"� - 355 • -r , 55 F, 1TL; ; :::: PUBLIC SANITARY SEWER PLAN VIEW ff c , ,4 ,-- 4 -/7/2////////i 0 UPPER DRIVEWAY PLAN VIEW _ _ __ f _��_ __ __ _�_ _ _�____�._ II _ oftwe CI CCI Z 0 S 3+04.03, CENT RLINE UPPER __.-._ ___.".__.- _ _._<__. _ _..__._ ,_,_.. _________._._�.. _ _�____ _. _ _ D�1VEWAY PORTION ___ ._-.__�.._.___J ___ �._ __ ______.___. *_____-_______ _ �__I __ C� USE =LASS "B"BEDDING FOR ALL SANITARY AND STORM TRENCH BACKFILL _ -T 1A: +49 S EtEV 354:2 SANITA Y SEWER PIPE IS ASTM 3034 SDR 35 ` END AC DRIVEWAY CONSTR CT/ON - S ORM: HOPE PIPE IS ASTM F667 co F.. 0 CC 0 CL STA 1+21.33, 7.7'LT CiN 362.5 _.___ __-_� _ ._...___ _ __�_ _ __ __ _ - ---INSTALL-SANITARY SEWER 1 CLEANOUT TO FINISH GRADE ` �'1.--- ----L (i\ EXIST GROUND IE=354.54 _ �� IL W _ ___ ------ .4E111 wi 1"e HI°Z CENTERLINE LULU I. y 1 48 SAN"TARY MH#28''P _. __-_____ _• �- CL STA 2+95.35, 6.8 'LT /I/�jT - _ 1 Ca - :--- q Y _.RlI=357.00 S,` 5 .0,02= SA STA 1+31.62 06g R IE � (4"PVC, NWT= X52.19 119.50 LF 36"t HDPE 1 E 1 (6"PVC, W)= 35 .19 _ ^ IE UT(8"PVC, N)-350.19 SANITARY SEW:R LATERAL MIN i CL STA 3+97.3 lE= 343.39 � mommononso 0.0 - ---__ �____ __-__ w_-____ ___. ______, i,_-.__ i SANITARY SEI(VER LATERAL 48 SANITARY MH#2 SEE PUBLIC SANITARY CL STA 4+00.31 IE= 343.18 48"SANITARY M #1 SEWER PROFILE USE 36"-24"REDUCE FOR CONNECTION INTO - - - - - -- - - ----------- -- - ` - -•- MH#6 DCSTA-44:26:16+26:16 6.83'RT Lipi 48 MH #4 (S E SHEET C5) _ 14t8" AN OUT OF DETENTION MANHOLES, REDUCER DATUM ELEV CL STA 0+03.56, 5.25'RT L STA 1+23.07, 5.28 RT RIM-349.10 i> 111 MU T PROVIDE(,ONTNUDUS FLOW LIFE FROM SAN STA 0+00 -RIM-=-X56:30_--i.. ._._..._.-PIP INTO-AND-OUT`OF`MIANHOLES-___1 ____ 3TMSTA2_--El8 �. 345.00 RIM=356 �- lE IN(8"PVC, S) 34128 STM STA 98.17 )r IE IN(4"PVC, NW)= 352.60 IE IN(4"PVC, NW)= 355.00 IE OUT(8"PVC, N)=340.98 C3 0 1E IN (4"PVC, S W)= 352.60 1E IN (4"PVC, SW)- 355.00 Z EC IE IN (36"HDPE W/REDUCER)=349.56 IE OUT(36"HOPE W/REDUCER)=349.79 t-. US CLASS "B"BEDDI G FOR ALL SANI e4RYAND STORM,TRENCH BACK ILL SA_LVJIA _ SElla/E�Pa2ET BF_A_STlVL3034 SlL�35 __ . Q IE OUT(36"HOPE W/REDUCER)=349.46 � SUMP =347.81 IS SUMP =347.46 le CI Itt 2 UPPER DRIVEWAY STORM PROFILE WITH SEWER LATERAL HORIZ. 1"=2 0' VERT. 111=5' 1 Z DATUM ETV .___ __ _ .� �. _.__, . __...,,_,._., ®, 31R.50 3+00 3+50 4+00) 0 Et r. LLI PUBLIC SANITARY SEWER PROFILE HORIZ. 1"=20' > 141 L"t 0 VERT. 1"=5' 5 Q. a. Z A CUS ing Don Cushing Associates Civil Engineers 6665 SW Hampton ST. Suite 101 Portland, OR 97223 Voice: (503) 620-7884 Fax: (503) 620-2771 DATE: 3/10/05 DES: SCALE: DWG: JOB:05-009 CHK: A SHEET CASE FILE #: SUB2005-00009 C6 VAR2005-00035 05-009 C6.dwg 13:27 11/23/2005 OF REVISIONS EXISTING DRIVEWAY - CONSTRUCT 1/2" TO I SA T 2-2-06 MATCH WIDTH & GRADE 3/4" RADIUS UP `�- CURB JOINT /4" R 6" EDGE CONSTRUCT DRIVEWAY APRON SURFACING I CITY REDLINE#2 3 A MiN. 3" SAWCUT AND POP901L EXISTING MATERIAL 5' MIN., . SEE NOTE 5 ROW �� R/W LINE VERTICAL BREAK 4 Q oR As 1 SEE NOTE 4 ° . 4 �+ aRECTFD 4- . .w 1 '" 5" _.__'•,--^- VARIES ,ii�"r. 1�i�• -f9 - 4 •.• - 4 , .•- .3 :4•••t,- ,A-• '- o•e. . ~ BASE MAIERW. EXISTING ,. ,. 6 _T_ . .,__ �- DRAINAGE BLACKOUT GUTTER . ROAD ...°. ,;>.„ -, : , ti ,"_ • T L _• •.4 s� 3" I.D. PLASTIC 1 ?t,�` SEE NOTE 3 PAVEM N� .a;� �6 - ..:.ir�i +r""'"'F _` _- .•.-f'.1 °-i i== `,_t:l i°-� 4 .1'711 '' I f -=- = PIPE W/COUPLING ' °�1► 1 � �_ \ �'. ss,,:-• >-. I, _ ' ` id f/,f , ��SEES / ,J 0I �, - '�i'', ,. - ... _ NOTE 3 2" OF 3 4"-0" COMPACTED AGGREGATE _� 2" OF 3/4"-0" BASEROCK `s%� i`Q%`�' •. .- . k .,- 16" 5 MIN 2� SEE NOTE 2 2 CURB AND GUTTER <� m �� obi' ` COMPAC1ED SUBGRADE �, m o a s , SIDEWALK F i 0 PRQ/` i SEE NOTE 4A _, � `� Q a 7 (r - .• . :4_ w S �\ GINS V V SIDEWALK ADJACENT TO CURB �' � s' 30' MAX 6' ONSTRUCT 1/2" To 14662 -.,, < 3/4 RADIUS UP ___ _ _- _ D! `� . €� � � -.p •- -='-`- 10' MIN SAWCUT MIN 2' �"' °-- w FROM FACE OF CURB t� --;• + 5' MIN. ROW w PLAN CONSTRUCT DRIVEWAY APRON W (. Q OREGON ROAD :- is ,t , �'= • ,,�.� » % •D W M I g H -U Y C US````' t _: _ F:iJ�=,-.IMP E �q�t '� 1 - 3/4 EXISTING /f/ i�////////�� • • -. K .:r' =`' �-a - �Ili• 4,ar PAVEMENT `r p •. t .� �S< `°` <s.`, 2� W ay ` :r.• r•� '� `� M RENEWAL DATE 12/31/01 2" OF 3/4"-0" BASEROCK STREET �°- ? SECTION •. . NOTES: • --a :, -- • �.�..ow ,= .. w » w r COMPACTED SUBGRADE :,4 �'�' �■ 6» �2 OF 3/4-0 COMPACTED AGGREGATE s•MIN �•MIN » 1 '�' a :aa:eEDaNO>�.ow 1. TRAVERSE EXPANSION JOINTS TO BE PROVIDED AT EACH POINT OF TANGENCY 2 OF AGGREGATE - ♦ :0 STANDARD CURB OUTBDE OF PIPE BELL �8 SIDEWALK AWAY FROM CURB OF THE CURB & AT OTHER LOCATIONS AS REQUIRED TO LIMIT THE SPACING (3/4"-01 COMPACTED v, _ ' i H NOTES: TO A MAXIMUM OF 20 FT. SECTION A-A � 6" X 6" 10 GA MESH ! 4 l 1. CONCRETE SHALL BE 3000 P.S.I. AFTER 28 DAYS, 6 SACK MIX, SLUMP RANGE 2. TRAVERSE EXPANSION MATERIAL TO BE PRE-MOLDED NON-EXTRUDED MATERIAL SEE NOTE NO. 4 #,0; �• < OF 1-1/2" TO 3". WITH A MINUMUM THICKNESS OF 1/2". NOTES: M 1. SAWCUT THROUGH GUTTER PLATE SHALL BE MADE AS CLOSE ��''/, �'� ~'i'` j �-` 2. PANELS TO BE 5 FEET LONG. 3. WITH A DEPTH OFAAT LEAST ONE OFOURTH OF THE CROSSESECTIONAL AREAAPART NOTES: TO CURB FACE AS POSSIBLE. ,4�"\` \%-`;---j'��`..\-: \// 3. EXPANSION JOINTS TO BE PLACED AT SIDES OF DRIVEWAY APPROACHES, 4. CONCRETE BREAKING STRENGTH TO BE 3000 PSI AFTER 28 DAYS. 1. CONCRETE COMPRESSIVE STRENGTH SHALL BE A MINUMUM OF 3000 PSI AFTER 28 DAYS. 2. COMPLETE CURB AND GUTTER SHALL NOT BE REMOVED UNLESS TRENCH FOUNDATION UTILITY VAULTS, WHEELCHAIR RAMPS, & AT SPACING NOT TO EXCEED 45 FEET. DIRECTED BY THE ENGINEER. STABILIZATION,AS REQUIRED- 5. DRAINAGE ACCESS THROUGH NEW CURBS SHALL BE PLACED A MIN. OF 2 FEET 2. CURB JOINT SHALL BE TROWELED WITH A MIN 1/2" RADIUS ALONG BACK OF CURB. 4. FOR SIDEWALK ADJACENT TO THE CURB AND POURED AT THE SAME TIME AS THE 3. WHEN STRAIGHT CURBS ARE REMOVED, A MINIMUM OF 2 FEET CURB, THE JOINT BETWEEN THEM SHALL BE A TROWELED JOINT WITH A MIN. 1/2" RADIUS. AND MAX. OF 3 FEET FROM PROPERTY ONES. OF PAVEMENT FROM THE FACE OF CURB SHOULD BE REMOVED 3. EXPANSION & CONTRACTION JOINTS SHALL BE 1/2" PREMOLDED ASPHALT IMPREGNATED AND REPLACED. MATERIAL OR EQUAL EXTENDING FROM SUBGRADE TO FINISH GRADE. 5. SIDEWALK SHALL. HAVE A MINIMUM THICKNESS OF 6 INCHES IF MOUNTABLE NOTE: CURB IS USED OR IF SIDEWALK IS INTENDED AS PORTION OF DRIVEWAY. 4. WHEN ENTIRE GUTTER PLATE IS REMOVED THE EXISTING 1. SURFACING OF PAVED AREAS SHALL COMPLY WITH STREET CUT STANDARD DRAWING. OTHERWISE SIDEWALK SHALL HAVE A MINIMUM THICKNESS OF 4 INCHES. 4. 6" X 6" 10 GA MESH REQUIRED FOR COMMERCIAL DRIVEWAYS ONLY. PAVEMENT SHALL BE CUT BACK AND A 6" MONOLITHIC CONCRETE BENCH SHALL BE CONSTRUCTED WITH THE NEW GUTTER TO PROVIDE 2. JOINTS TO BE TACK AND SANDED. /' 6. DRAIN BLOCKOUTS IN CURBS SHALL BE EXTENDED TO BACK OF SIDEWALK WITH 3" DIAMETER SUPPORT UNDER PAVEMENT. 3. SAWCUT SHALL BE TACK COATED WITH BITUMINUS ASPHALT EMULSION. Ca PLASTIC PIPE AT 2% SLOPE. CONTRACTION JOINT TO BE PLACED OVER PIPE. 5. AFTER CONCRETE HAS CURED, SEAL JOINT. 0 APPROVED BY NO SCALE APPROVED BY: NO SCALE APPROVED BY: NO SCALE 4 D ED Br. NO SCALE APPROVED BY NO SCALE AGUSTIN P. DUENAS AGUSTIN P. DUENAS AGUSTIN P. DUENAS AGUSTIN P. DUENAS AGUSTIN P. DUENAS ENGINEERING DEPARTMENT CONCRETE ENGINEERING DEPARTMENT ENGINEERING DEPARTMENT ENGINEERING DEPARTMENT ENGINEERING DEPARTMENT 7 -. 13,25 S.w.HALL BLVD- qty ENGINEER DWG.N0. ,{,, 131 sw• mow• CITY ENGINEER STANDARD CURB DWG.NO. "r 13125 S.w.HALL BLVD. O� N� STANDARD DWG.NO. i 13128 S.w.NALL BLVD. pn•EFIpNEER CURB KNOCKOUT DWG. N0. ,fi 3•, att a�,N� TRENCH owG.No. _ �'' TTGARD.OREGON 97223 .' 1l 11GARD.OREGON 97223 1.)7.-" ,„.+. Sv�; F; 13125 S.W.HALL BLVD. �r,�. so3� t`�; TIGARD,OREGON 97223 _ FAX f 661-7297 - --- MARCH 1998 145 ; MARCH 1998 BACKFILL ,/�, ^,-• ur 11GARD.OREGON 97223 �'. � TIGARD,OREGON 97227 � �O - YOKE 639-4171 MARCH 1998 SIDEWALK � �0 ,a:.�____ VaOE {503)639-4171 MARCH 1998 1 �••� �= �"� �- Yam:(503)639-4171 MARCH 1998 DRIVEWAY 14 2 ' �`�- YCI�.f�3 639-4171 FOR DRIVEWAYS -:;. �.�r YaCE 503 63B-4771 FAX (503]664-7297 �J FAX (503)68h7297 FAX: 503 68h7297 FAX: 503 689-7297 CITY OF TIGARD CITY OF 71GARD CITY OF TIGARD CITY OF TIGARD CITY OF TIGARD OREGON APPROVAL DATE OREGON APPROVAL DATE OREGON APPROVAL DATE OREGON APPROVAL DATE OREGON APPROVAL DAZE - _ .. .-. 7'--0" 8'PUE LOCATE FRAME AND COVER s's" --) DETAIL PER txtAYIIINti fta 18D 3/4" SQUARE AT LEAST � � STORM SEWER CATCH BASIN LOT TO BE Q SERVED a 24 Square With 4 S8 OR 6 S8 OR 8 f� Outlet � NON-SHRINK GROUT A A B ®��p � U A STAPIDARD CAST IRON Q GT A ■ i FRAME AND ASVE � DRAt�a�IV�flTO �r � � �r ��p �� .,� � AT APPROVED - ASPHALT DIPPED ,�\ Z �r STANbARD MANHOI E �""� v �� L=' - `_� . �``` \ l-'`�J J GRADE RING C7 C • 4 C7 t7 ••• , �```` O 1'0" w /:( wjta4r �'1. ► 0 0 fi 0 13 " •. 4`` `` CC • ��..�:/ - / C]It 0 MAXIMUM 27 FROM ••••� �� w PROPERTY LINE w ,+i•i. " • 4 MIN. TIP OF FIRST STEP al •;d Q ® A Q' •_ w ° •• TIT TOP CF CASTINt;< STANbARD FRAME AND COVfTt OR ` `` `` g Lu r s* 't i••11.' ��_ ``,• p W'ATT:RI A TT FR TE AND WV€A SEE LL i,0 FINISH GRADE ��f/` a�� Y► a :� '*� �`+� Nb 12D . , STD.DRAIIifIV3 NL7.1ft)-SAfST QR �````` ►_ ;•� . ';`. >F-D T $" p, ,_ � . SET FRAME IN NON-SHRINK _ 1. Box fabricated from 1 O GA. material ` `` ° • WATERTKiIiT PIPE PLUt3 " / `"' ► GROUT • + NOTES: � ? 2. Bike , � � a". !+••�/�/j �TM �� proof heavy duty traffic grate •.' '�s .r. I.ALL PECASt MANHOLE SECTIONS SHALL CONFORM TD THE +• GRADE RINGS(2".4",OR 8") supports AAS H O H 20-S 16-44 l o a d i n g PROPERTY LINE AND LOT ,� + ti P1tt>•rlpE 3/4' 0 FTJR A :3" $ECTIQN �-� REQUIREhIENTS OF ASTM c 478. SET Ifr NON-STiRiN9C GROUT sI� �, • . / MAXIMUM 12 NUM8ERS MARKED IN WHITE O 2'MIIN.CLEARANItt;E •' PAINTER FACE E CURB 1�y �,- N ■•.� A:• MINIMUM OF 0 AROUND 2.ALL POURED IN PLACE CONCRETE SHALL HAVE A 28 DAY +.. .a CLEAfiIWT ' ` STRENGTH OF 3000 PSI,AND SLUMP OF Y TO 4". T a **°s ir.. •t• l �. _,,,1 3.ALL JOINTS SHALL BE SEALED YATH PREFORMED PLASTIC ••. STANDARD ECCENTRIC �" EE (SEE NOTE 1) • ** .•mss GASKETS SUCH AS_KENT-SERI.Na 2.RAM-NECK.OR AN �� 3Q"ODNE PLAN -..•�-9•-..®.r.1 APPROVED EQUAL=FORMING TO FEDERAL SPECFICATION n , 1 `�' •sr-'ih, •. i8" 1• SS�S002t0 4 / i� �� • .,s r 4,ALL.PIPE CONNNECTIONS TQ MANHOLE SHALL®E �-I - I \ F,� �`� `j:;�•/�/ 1 A WATER71C+�fT. --i a ' `3N• ti~• / SECTION A-A 5.PIPE CONNECTIONS OF 24"OR GREATER S1iALL REQUIRE A AtiIEiOLE STEPS SEE �. oaErLsc TRAP 4 s . MANHOLE.AND CHANNEL DETAIL. 1 S�HAEWIN0 H4.100 • wm1 WED uc 6'-6" +v�;. • ! e.PIPE CONNECTIONS OF F�DUR.OR MORE to wuNES SHALL --T t MANHOLE SECTION a 4 •• 3 • +I REQUIRE A MANHOLE CONNECTION AND CHANNEL DETAIL. (VARIABLE 1-4) .: ° 7.PROVIDE A MINIMUM OF.I'1'.OF INTACT(UNDISTURBED) • 4,.Ji '• `�J MANHOLE YIALL BETWE N PIPE BREAKOUTS AS MEASURED -•-1 �` ` °r\ NOTES: ON THE INSIDE FACE OF T'HE MANHOLE. •` -3.•._.✓ 'fir �� !./ �:• 1a��\: 1,t•� - f J*•' /� ` 8 BREAKOUT OF wALL FO4�PIPE SHALL BE 2'MIN[MUM AND tit wa .6.a ,, If' .F7,*v ' Il"�I r ,+•. •+• ., 1. �ALLEN HEAD BaLTS ...,, 4"MAXIMUM CLEAR OF PIPE WALL 1-, • I �� '?� rSv ` s� / 1 LONG RECESSED• .•*+*.-' _, 41, i,• •� * 2.AU.PERMANANT CLEANOUTS >C!� - ,. 4• -^ 9. THIS OIET•AIL WAITED ro MAXIMUM INTERIOR DROP OF 24' , +Y•. !s e.+�•� t44''•, • �` FOR SANITARY CONNECTION AND 48'FOR STORIA D'Ml .fi;"f,.•� -• .\4e,„,,o- ,..4 •• •• • 3. MATERIAL SHALL BE GRAY �-1 CONNECTION. y s•+ CASTIRON,AS1IA A-48. 1e" x 10.WATERTIGHT TAMPER PROOF MANHOLE FRAME AND COVER '�„ CUSTOMER SIDE `�f".�� CLASS 30. fj SHALL BE USED IN ALL EASEAr1ENT AND OFF STREET AREAS. g ��♦,- 8 --T 49'MIN. T a�R /3 - f ELEVATION �.�•�,� !,t*• �; ' '►.••:...'�'.'i'•.::r '•.': :tilts•` �-, ix'LF�GE ,ERS \ 1� " ■ SEE PLUMBING CODE ,r,.; PAg.., •4r.••41 ;•..•.l•d•..� f., •;,,. _ f;,<a �\ 2 •n>.. •}• '�4''�+ :+ • • ,,•,d .. . ,' •. a.. •+� 1 (ONE REQUIR D) -I 2" MIN. FROM TOP GF \/' NOTES: FOR DEPTH OF COVER �.. 1'A7 9L#'E TYR i PIPE TID MANHOLE 3/4 VERTICAL HECHT OF PIPE 24'SQUARE I4II�i�II==� SfIIOOTIt rTNtStt CHANNEL Tn -1 SECTION °�`�s' CONCRETE ENCASED 1/� //��fi _ 1. SURVEYOR TO INSTALL TEMPORARY - - .J NUB AND GUARD STAKE OR '. 3/4•-. 80TTTk11 QF M�tE 3/4"-O �* _ • • ,_� �, GUARDST TA AT LOT LINE FOR `11∎49 FOR PLJSSTIC PIPE ��/'��/�� '�'/�� } METER INS !CATION. ,//// N�'�' t 12"MINIMUM OF it-0'COMPACTED •' - • • • ': GIB S ON STEEL BASINS METER DETAIL .:f'.,°F•!.Is a ••,i.�� -•r,�• • . 2. INSTALLED BY CITY OF TIGARD :•P• •. �"MlN CONCRETE ANGLE STOP NOTE: CONCRETE ENCASE ENURE WYE SECTION AND 4'3 BEND IF CONCRETE PIPE BASE MATERIAL ,•• _� r••y ;;►,,,./;••• r • -TYPE K SOFT X; r+;•+: •. ac- +• COPPER TUBING •:•� Y' w: '•- 72•M •*r'` •:� �'=•:;*-_ ••�t•` �'�• °`'�••` 247 WASHINGTON ST. APPROVED BY: NO SCALE AGUSTIN P. DUENAS „ CLEANOUT FRAME E(54 )E�687 86721 ENGINEERING DEPARTMENT STANDARD CLE AN OU T -ff-; {;,�`p�,. 13125 s.W.BALL BLVD. CITY ENGINEER 4 & 1 DWG. NO. +fir'., vrn c:e,:�742731 MARCH 1998 WATER SERVICE riV' er SII~rvices AND COVER C n� Irvil s S ANDA D MANHOLE (Fax 541) 687-0033 -= - f 3 5 2 0 somtlatta>leut l��.�. FAX 503 684-7297 [ p CITY OF TIGARD REVISED 02-03 REVISED 02-03 Os>t d "-"'°' • OREGON APPROVAL DATE DRAWING N0. 150 DRAWING NQ. 160 OM ee bust la . _ _ - - .. ° DRAWING NO. 010 REVISED 02-03 MODEL MPCB10-42H6-4&688 1 RIM LANDSCAPING MINI - BASIN 12" Square With 4"0 Qutlet STATE APPROVED - ASPHALT DIPPED 45°(USE DUCTILE IRON FOR PIPING AND \�� FITTINGS THAT WILL HAVE LESS THAN 30"OF \��` COVER IN H2O LOADING AREAS) ��`�� 1. Box fabricated from 10 GA. material `\1I I 1I I ? . ,, REVISIONS 2-2-06 CITY REDLINE#2 �, A �` A FLOW -. FLOW l�INLET -_ OUTLET INLET --_ OUTLET O PROPt C-e ft-fl NOTES ,,�GIN��, S NkIld7 ‘1110# 1. EXCEPT AS SHOWN OR NOTED, UNITS SHALL BE CONSTRUCTED IN z/a ACCORDANCE WITH THE STANDARD SPECIFICATIONS FOR PUBLIC WORKS G OREGON CONSTRUCTION. �Fc 07,�9�' C7 PLAN PLAN 2. FLAT TOP SHALL BE H-20 LOAD RATED WITH NO COVER. '%4, 3. PIPE SUPPORTS AND RESTRICTOR/SEPARATOR SHALL BE OF THE SAME CuS MATERIAL,AND BE ANCHORED AT 3'MAX SPACING BY 5/8"DIA. STAINLESS RENEWAL DATE 12/31/07 STANDARD CAST IRON COVER AND FRAME STANDARD CAST IRON COVER AND FRAME STEEL EXPANSION BOLTS OR EMBEDDED 2"IN WALL. RIM ELEV.=355.12 RIM ELEV.=345.70 4. THE RESTRICTOR/SEPARATOR SHALL BE FABRICATED FROM.060"(MM) STEP STEP °1 d ALUMINUM, IN ACCORDANCE WITH THE APPLICABLE SECTIONS OF AASHTO M 36, M 196, M197,AND M 274. 1.3 ORIFICE • OVERFLOW 1'ORIFICE OVERFLOW 343.60 5. OUTLET SHALL BE CONNECTED TO CULVERT OR SEWER PIPE WITH A CL ELEV. ELEV.=353.00 CL ELEV 350.92 4 �, 1 342.10 , STANDARD COUPLING BAND FOR CORRUGATED METAL PIPE, OR GROUTED• .a 12"x 12"PVC CROSS I A - • • :a 12"x 12"PVC CROSS INTO THE BELL OF CONCRETE PIPE. •�•-.IN 1/2"STAINLESS STEEL STRAP 1/2"STAINLESS STEEL STRAP 6. THE VERTICAL RISER STEM OF THE RESTRICTOR/SEPARATOR SHALL BE 0 ii- ,�' 12"PVC TO STORM SYSTEM ��i�� 12'PVC TO STORM SYSTEM THE SAME DIAMETER AS THE HORIZONTAL OUTLET PIPE, WITH AN 18" MINIMUM..\--a �_ MIN MUM DIAMETER. ' a 15 7. FRAME AND LADDER OR STEPS ARE TO BE OFFSET SO THAT: �■� �-� \_,/___ A. CLEANOUT GATE IS VISIBLE FROM TOP. 1°� FLOW • FLOW FLOW • FLOW ---� ---s-- -1...- -�- B. CLIMB-DOWN SPACE IS CLEAR OF RISER AND GATE. 0 Z I.E.ELEV. I iI I.E.ELEV. I.E.ELEV. I L .. I.E.ELEV. C. FRAME IS CLEAR OF CURB(IF ANY EXISTS). in 0 349.42 24" I '-. 348.72 340.60 . 24" - 340. 8. MULTI-ORIFICE ELBOWS MAYBE LOCATED AS SHOWN OR ALL ON ONE Z (111 wz•. - BELOW .' • BELOW SIDE OF RISER TO ASSURE LADDER CLEARANCE. SIZE OF ELBOWS AND 0 141 8"SHEAR GATE WITH A 8"SHEAR GATE WITH CONTROL ROD FOR CLEANOUT I.E.OUT I 1/2"STAINLESS STEEL STRAP CONTROL ROD FOR CLEANOUT I.E.OUT I�' 1/2"STAINLESS STEEL STRAP PLACEMENT TO BE DETERMINED BY THE ENGINEER. - '• 9. RESTR1CTOR PLATE WITH ORIFICE AS SPECIFIED IN THE CONTRACT 14"11 Et LL ' e RESTRICTOR PLATE I e RESTRICTOR PLATE PLANS. SPECIFIED OPENING TO BE CUT ROUND AND SMOOTH. 0 0 : - °- ORIFICE DIAMETER=1.8" °• ORIFICE DIAMETER=0.70" 10. CLEANOUT/SHEAR GATE: lasell 2'MIN SUMP -• ELEV=346.73 . 2'MIN SUMP •' ELEV=338.27 ALUMINUM ALLOY PER ASTM B-26-ZG-32a OR CAST IRON ASTM A48 CLASS 30B IIA . •a. a •a. CI . AS REQUIRED. LIFT HANDLE EITHER SOLID OR TUBING WITH ADJUSTABLE HOOK I' -. 60"DIA. 60"DIA. Q AS REQUIRED. NEOPRENE RUBBER GASKET REQUIRED BETWEEN RISER Cr •: D . • •p ,a ''•p . ? : d . e ' •p . ',a p • MOUNTING FLANGE AND GATE FLANGE. MATING SURFACES OF LID AND BODY il; 4 'a •• •• P'•• ° '' .a' .• • 4 : • oral e•a -I.. 4 • , s,a' i 'a' .• • e•o 'a.. TO BE MACHINED FOR PROPER FIT FLANGE MOUNTING BOLTS SHALL BE 3/8" L DIA STAINLESS ..,..1 izi SECTION A-A SECTION A-A 11. ALTERNATE CLEANOUT/SHEAR GATES TO THE DESIGN SHOWN ON SHEET 2 LLB ARE ACCEPTABLE, PROVIDED THEY MEET THE MATERIAL SPECIFICATIONS ABOVE AND HAVE A SIX BOLT, 10 3/8"BOLT CIRCLE FOR BOLTING THE FLANGE . NOTE: NOTE: CONNECTION. 12. GATE SHALL NOT OPEN BEYOND THE CLEAR OPENING BY LIMITED 1.FOR STAGE DISCHARGE CALCULATIONS;ORIFICE DATUM REFERENCE 1.FOR STAGE DISCHARGE CALCULATIONS;ORIFICE DATUM REFERENCE HINGE MOVEMENT, STOP TAB, OR SOME OTHER DEVICE. POINT AT CENTERLINE OF 1.3"ORIFICE AND CENTERLINE OF OUTLET POINT AT CENTERLINE OF 1.0"ORIFICE AND CENTERLINE OF OUTLET PIPE(FOR BOTTOM ORIFICE) PIPE(FOR BOTTOM ORIFICE) 13. PRECAST CONCRETE MANHOLE CONSTRUCTED IN ACCORDANCE WITH ASTM C478. 2.STANDARD MANHOLE DETAIL SHOWN FOR REQUIRED 2.STANDARD MANHOLE DETAIL SHOWN FOR REQUIRED SPECIFICATIONS OF 60"MANHOLE APPLY APPROPRIATE SPECIFICATIONS OF 60"MANHOLE APPLY APPROPRIATE MODIFICATIONS TO STANDARD MANHOLE DETAIL TO THE 60"FLOW MODIFICATIONS TO STANDARD MANHOLE DETAIL TO THE 60"FLOW CONTROL MANHOLE. CONTROL MANHOLE. 60" DIAMETER FLOW CONTROL MANHOLE #3 (LARGER SYSTEMS 60" DIAMETER FLOW CONTROL MANHOLE #5 (SMALL SYSTEM) CO 144E Lu CI 0 Eta Cp-----HANDLE WITH LOCK PIN 0 ALTERNATES ARE ACCEPTABLE O" ADJUSTABLE LOCK PROVIDED MATERIAL SPECIFICATIONS te) HOOK WITH LOCK SCREW ARE MET AND FLANGE BOLT 1"ROD OR TUBING PATTERN MATCHES. VARIABLE LENGTH O 0 �� A /0 � A LIFT HANDLE SIX EVENLY SPACED HOLES ILL ON 10 3/8"BOLT CIRCLE Z F UM\ i iit OR BOLTING TO FLANGE CONNECTIO ft1J w -' • - P 0 0 O PLAN VIEW SEE NOTE 12 . '' cus in LEVEL LINE 0 0 o 0 0 REMOVABLE WATERTIGHT COUPLING Don Cushing Associates o . Civil Engineers -� O 6665 SW Hampton ST. FRONT SIDE MAXIMUM OPENING ±. Suite 101 FR (lib' O 8"MI Portland, OR 97223 LIFT HANDLE SHALL BE ATTACHED PER OF GATE Voice: (503) 620-7884 MANUFACTURER'S RECOMMENDATIONS PLATE WITH Fax: (503) 620-2771 ORIFICE AS SPECIFIED BY ENGINEER DATE: 3/10/05 DES: CLEANOUT/SHEAR GATE UPPER ORIFICE DETAIL SCALE: DWG: SCALE:NTS JOB:05-009 CHK: 1 SHEET CASE FILE #: 3 SUB2005-00009 C9 VAR2005-00035 05-009 C9.d wg 13:28 11/23/2005 OF 0 -------------- - w.... .. / REVISIONS A 2-2-06 PIPE ORIENTATIONS: 270° A CITY REDLINE#2 GENERAL NOTES PRECAST MANNOLE REINFORCING BARS STORMFILTEIr DATA (SEE NOTE 6) 1.)STORMFILTER BY STORMWATER MANAGEMENT,PORTLAND,OREGON(503-240-3393). DESIGN WATER QUALITY FLOW(cfs) 0.037 0, 48"0 180° 6"OVERLAP 2.)ALL STORMFILTERS REQUIRE REGULAR MAINTENANCE REFER TO OPERATION AND PEAK FLOW(cfs) 0.22 10" INLET GRATE 1-CARTRIDGE CATCHBASIN IL RETURN PERIOD OF PEAK FLOW(yrs) 25 INLET PIPE#1 0° MAINTENANCE GUIDELINES F OR DETAILS. . #OF CARTRIDGES REQUIRED 2 INLET PIPE#2 NA STORMFILTER DATA 3)PRECAST CONCRETE STRUCTURE TO BE CONSTRUCTED IN ACCORD ANCE WITH PERLITE INLET PIPE#3 NA 90° ASTM C478&C443. MEDIA TYPE 90 DESIGN WATER(In-Out)=2.3`Min. I.E. MATERIAL DIAMETER OUTLET PIPE 180° 0 PROF _ . R QUALITY FLOW RATE(cfs) 0.013 � �. 4.)INLET AND OUTLET PIPING TO BE SPECIFIED BY ENGINEER AND PROVIDED BY CONTRACTOR. INLET PIPE#1 34860 NA 12 RIM ELEVATION 354A6 4" f PEAK FLOW RATE(cfs) 0.11 c',)• , GINE4y4) INLET PIPE#2 ANTI FLOATATION BALLAST WIDTH HEIGHT 5.)ANTI-FLOATATION BALLAST TO BE SPECIFIED BY ENGINEER,IF REQUIRED BALLAST MATERIALS _ �TYP H ;. I ►-i:•∎∎:n+..;∎;+. �+Z!±■■∎-f� _ 14662 TO BE PROVIDED BY CONTRACTOR. INLET PIPE#3 NA NA NA (USE N/A IF NOT REQUIRED) NA NA 1' ' ) ,•♦ : RETURN PERIOD OF PEAK FLOW(yrs) 25 !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!��+•+.••! Cab OUTLET PIPE 34630 PVC 12" • ••+.i•6_)PRECAST STORMFILTER EQUIPPED WITH 12-INCH HOPE OUTLET STUB;AND AN INLET OPENING STARTS HERE #OF CARTRIDGES REQUfRED 1 AT THE SPECIFIED LOCATION. nninnn-�nn4ei�n; OREGON NOTES/SPECIAL REQUIREMENTS: ►• •4►� •!•°ij►••i!••�•, CARTRIDGE FLOW RATE(15 GPM STD) 0.033 0 ;,� '+-+•+-++ '.i••••' MEDIA TYPE PERLITE 7)DETAIL REFLECTS DESIGN INTENT ONLY.ACTUAL DIMENSIONS AND CONFIGURATION OF - ■+�1++•!��•!i►l, � !�••�+!•iii. Lie' � , `� STRUCTURE WILL BE SHOWN ON THE PRODUCTION SHOP DRAWING. • . •'i+-♦ ►-s+•++" **+*:ijj':+e#. ,�,��,iiiijii„ 2-4" RIM ELEVATION 340.79 N CUSS ;•; STpRMwATER ,IVI:A INSIDE RIM • i+s��M j4.1-4E 444.;ail; (CHECK: RIM-1E-OUT=2.39 I.E. DIAMETER RENEWAL DATE 12/31/07 ►j!4%i4 4. 4 " POSITION STEPS AND FRAME ..•:.! .:: �:.• INLET STUB 339.12 8 +isi�ii•_+,i�4��+�+,j+lilies. ADJACENT TO SIDE CARTRIDGE r�-��±i:800-548-4667!-•":!4" OUTLET STUB 338.49 8" tiis4i+4.+s+;+4`a:■444i:+�+i+0 ACCESS COVER ;•v: �+�aes� - :•.- 3�∎' �i•±+!•+0�±+•�•�+��►��+±+!• _ _ CIRCLE CONFIGURATION: A 1IIIEIIIII LE OUTLET . - _ bi ir Z /7- „.. .77-74..\-\...*\ \ , $1p o 0 _ - INSIDE RIM INSIDE RIM 111 30"FRAME 1 _ �� INLET �- ��J �� 4-83/4 AND COVER (STD) \ _ �! - OUTSIDE RIM CONE OR \ \ / - :. 0 Z FLATTOP \ / 1 -CART. CATCHBASIN TOP VIEW (PRIVATE) CC1 0 /' _ r\ \ SCALE: N.T.S. V o s I o -,J ! PRECAST MANHOLE STORMFILTER® - PLAN VIEW 4 I,0 OPENING LIFTING EYE CI) ILLI w (7YP OF 4) CC V--------- SCALE: N.T.S 0 0 r j C . A 11 re g 4 < PERMANENT --------- 5 1/4" t ci I i -L,- POOL ' '� ■ I V ELEVATION V CC r=- •r.14:4 STEP(TYP) v It , , _ IF / ..., SCUM BAFFLE WITH COVER 18111 iz/0 2'-3 5/8" CARTRIDGE IlaU INLET PIPE '-I SUPPORT BY CONTRACTOR; .. : 5„ =..- CO SIZE AND LOCATION 3'-9" AS SPECIFIED -v Lmssa 4`-7"MINIMUM �� _r-�� -� 48"0 WITH MH RING&COVER INLET STUB CI �' I ACCESS OPENING (OPTIONAL) 8"0 OUTLET STUB OUTLET RISER -■- 9 3/8 ''® (SEE DETAIL) (SEE NOTE 5) 2►-3" TO FLOOR 2' '� INSIDE 2"l�1 OUTLET -- 4IT. - 2-9"Y STORMWATER MGT. INC.) UNDERDRAIN Ir 2-01/2 12 I m t !4'JdJI1 OUTSIDE II iii i 1 3„ =.1 [ 0 _ 1 1-CART. CATCHBASIN - SECTION VIEW -B 1-CART. CATCHBASIN - SECTION VIEW SCALE: N.T.S. 1 SCALE: N.T.S. 0 11/16" 4 • 8"TOPPING SLAB TO INVERT I THE STORMWATER MANAGEMENT BY PRECASTER UNDERDRAIN PIPE 1 1/4" StormFilter MANIFOLD TO INVERT U.S. PATENT No. 5,322,629, - No. 5,707,527, No. 6,027,639, No. 5,624,576, AND OTHER U.S. PRECAST MANHOLE STORMFILTEle A-A' - AND FOREIGN PATENTS PENDING co SCALE: N.T.S 1 OUTLET RISER ENLARGED VIEW SCALE: N.T.S - SHEET DATE BY REVISION STEEL CATCHBASIN STORMFILTER aiii_ ....' 00/00/00 xxx xxx il THE STORMWATER MANAGEMENT 2/3 TOP AND SECTION VIEW ot.:1-WF‘ . rm. StormFilter? STANDARD DRAWING - 1 -CARTRIDGE UNIT Om STORMWATER III U.S. PATENT No. 5,322,629, !/A N A E I E N T INC. C) N0. 5,707,527, N0. 6,027,639, DESIGNED BY: JHL DRAWN BY: JHR DATE: PROJECT NO.: DRAWING FILE NAME. 1/12/04 XXXX CBSF-1-S.DWG (800)548-4667 No. 5,624,576, AND OTHER U.S. AND FOREIGN PATENTS PENDING PR1 VATS)1 l SHEET DATE BY REVISION �� Ai:,DATEoo xxx RE 48 PRECAST MANHOLE STORMFILTER 1/1 PLAN AND SECTION VIEW K l STANDARD DRAWING R '� 1 �" T DATE: PROJECT NO.: DRAWING FILE NAME: MANAGEMENT I N C . DESIGNED BY:: JHL DRAWN BY: JHR 3/23/04 X)OCX MH48-12.DWG DWG (800)548-4667 GENERAL NOTES (PRIVATE) 1.) STORMFILTER BY STORMWATER MANAGEMENT INC., PORTLAND, OREGON 800/548-4667. - MS ill 1 2.) FILTERS TO BE SIPHON ACTUATED AND SELF-CLEANING. 1 3.) STEEL STRUCTURE TO BE MANUFACTURED OF /4"STEEL PLATE. Don Cushing Associates 4.) STORMFILTER REQUIRES 2.3'OF DROP FROM RIM TO OUTLET. INLET(IF APPLICABLE)AND Civil Engineers OUTLET PIPING TO BE SPECIFIED BY ENGINEER AND PROVIDED BY CONTRACTOR. 6665 SW Hampton ST. Suite 101 5.) CBSF EQUIPPED WITH 4"(APPROXIMATE) LONG STUBS FOR INLET(IF APPLICABLE)AND Portland, OR 97223 OUTLET PIPING. STANDARD OUTLET STUB IS 8"IN DIAMETER. CONNECTION TO COLLECTION Voice: (503) 620-7884 PIPING CAN BE MADE USING FLEXIBLE COUPLING BY CONTRACTOR. Fax: (503) 620-2771 6.) FOR H-20 LOAD RATING, CONCRETE COLLAR IS REQUIRED. CONCRETE COLLAR WITH DATE: 3/10/05 DES: QUANTITY(2) #4 REINFORCING BARS TO BE PROVIDED BY THE CONTRACTOR. 7.)ALL STORMFILTERS REQUIRE REGULAR MAINTENANCE. REFER TO OPERATION AND SCALE: DWG: MAINTENANCE GUIDELINES FOR DETAILS. JOB:05-009 CHK: 8.) STANDARD DETAIL SHOWS MAXIMUM NUMBER OF CARTRIDGES. EXACT NUMBER REQUIRED TO BE SPECIFIED ON SITE PLANS. SHEET CASE FILE #: SUB2005-00009 C 1 0 VAR2005-00035 - 05-009 C10.dwg 13:28 11/23/2005 OF 10 REVISIONS MH * 338.51 hh6 01 338.95 6" CONC. WALL Q 4 FOUN5D 0,g2 ;.� ; •hS ti\0 1C 86O 8. 645302" E -\ SCREW FOUND - - - - - - - - - - - _ \ 4, 350.7 :rti, 8" CONC. ass 5/8"/R C) N 02945'48" E I4,';7!:�a.J s� WALL �B,T$?T!Y W_ \ 14 18.97' , .. ss •„�� cR O \ Q -r 351.7 FOUND/R hyoh h�`9 0 p9 X96 k�\ \ \ 9 5 RI•1.57 s/ 6 WOOD FENCE `� 4i + O FE.` £ \� y�` 10 FOUND 350 S 88°43'02" E 225. 8' 3¢90-\ l ---x - 5/8"/R w s TOP OF SLWE s �, r 351----- -s oo so, \s .s _A \> .' \ 35 351.6 \ 351.9 4 y \ \ ( 31 \Z \Y/////////////////// . . + 351.4 \ \ z O 3s / / \ ♦ t 351.5\ + 351.7 351.83 1.0 0 2 $ O ✓ / GAS PUM' \ \ \\ '`3y 57". 16 huh \ \ \ 351. ZO / BU/LD/NG / h6 \ _ 351. 352 �s 1.6 \ ,�S 52. 352.0 + 351.9 4'h �ih CONC r \ CONCRETE ki / / 41if�yfg0 vQ 4,5‘. / \ \I" - 1.8 352.20 WALK to �y / 1 ti BUILDING \ 352.6 J N O 0 Z v ",,x. / / b9- ` 1 3S ry (\s \<<, / -------- 1) 4 k) $.1,171 / t 1, ass a h4,ti x7%/////////////////, 352,0 5 T 35�////////////////////A 352.3 \ \ \)-ç 1� o `4., CI) LU ss� J351. \ � 3s - TOE •" - X __ - - p0+ 354.1 N. sj `S 3y a "rs _ ,,. \\ -55 \ 1 h Lk, \ , , ; ._ N t7 0 Lk, 359 S8 wavol in x 355 '•TER \ 1 55.25 h p \ \ SPIGOT \\ FENCE 355.2 55.7 �`rs� V 0 359.9 p �-I- 355.6 \ 11 � it 0 59.' � -0,-- 3 ��O,oE. TOP OF _ 356 ' 4 Cti.. 01 361 �� `>s' ,�s &6: \ \ \ Ual ° 360 \\ v \ „"J �s �rzr_ S 8: • '!- " E 240.00' 35 7 \ \ \ 356.5 Mal III" 362 \I \ \ ILI > t9 • 3643 REE \--mow 36 " TREE 3,58 + 3s>> i - \ in 363.6 3_` 6 �1 4 357.4-1- I • 56 36i \ , 1� 364 }- 3637 __ '- b0 Z 3S9 I I \ �' \ :ti.tk31----LkIZ' ` I 36 + 36 . 362.3 -x I \ \ 15' WOE SANITARY SEWER EASEMENT �0 5 sus 1� / c,s ` 6"4> '.\ 3'6 y� \ QUITCLAIM DEED 96-036287 RELEASES ANY 3�2• 342.30 TC I •_ `F� \ , TO CITY OF T'GARD AND QUAESTAR INC. INTEREST QUAESTAR INC. HAS IN THE EASEMENT 347.A0 TW"W 341.80 G • 3 :14 �, / y 'QogO 3 I `op \ PER FEE,7 87 032121 THE CITY OF T/GARD INTEREST REMAINS ' + 342.21 341.7 10 TREE .. I i 66 0 36 8 5' � I 358.24 + 357.7 \ V,�0 6 WATER h•� 1 I 363.5 s � �... � I � \ � \ V�h Q� �p 6� h' • 3C0 CV 3b5 h6 3 r,, ,� 3 1 360.6 ` .\ 0 35,T \\ �� \ hh q. `367 ' 363.5 { 362.6 `�X 36 I \ \ 347.9, TW Pik V a v 1p 21 \ 9 66' •5.0 14"F/LBERT 14" TREE `3s2 + 361.6 `, I 358.59 \ ,55 346.35 TW 'h�` �' 4 t i -_368 66.11 -- - \ 9.2 - 1�-- - _ - _L 00 •5g1• 346.37 TW y>k,� C�'NCRET 1 36 ... \ 6. \ - h�' - -1 V 364 GRASS 3 I 'y \ 4h hh 1 - �' d 366. 360• I CONCRET C R-g h -� 'I 354.4= ,► `_ M% 141.10 TC =0 340.7 369 14 TREE p p `% 'c5 t_ 365.9 -TRANSFORMER INGRESS EGRESS EASEMENT FOR EMERGENCY VEHICLES • 340.60 G k 369.4 369.1 O a O •`�� \\ t",, __- + 360.8 \ \ to I 4p 79 V� f �I 358.6 ALSO RECIPROCAL ACCESS AND UTILITY CB A CONC sue'o 'a 366.6 ;6 36S ( 364 6 363.7 362 6 / \ - \ - 3y�,y N y1 g ' FEE/ 98-131159 1 59 '' `� 346.36 TW j9E 32 8 /E�332 8 �►ip 3 .� , 6PA :::?N�1 \ �,� 12" TREE * 18 ' WA• UT \ \ h s .fl w �1. s o 0• �o CO N _ CB 3 O 3PAD¢t 372. 367 14 TREE 9 it w �''> G -.34 . • f +, . " s s o �i I s./..., p� Gj s i p b b `� �_ i 340.• 339,89 GRATE 372.c/T -V 360.9 / \ ,y(0 43 tiq�7, ba 1 4) "�"� 8 1'YACL F '�* 4it0 {Yt� -M M .V ::-5 OD g 5 + 6•. i \ 4D(r) p. W.M. ;. q 340.30 rc 0 STA ' 36 1 '! ELECT \ �'" 6�2 FOUND \ \ -� � 3y/CV 1,30' 1 339.40 G ti 339.80 G ilizm 3i. 3 4.METER 371.5 368 36 �-- 5,2 ss3� _, R,�' - 5/8 /R W \ \ S 88'4,3'02"'£ 227.06 111111■,- , --..� �-� j 371.9 369' w E�£ CABLE �, 3 .b .,VEL I \ 5A,- i 6 BOX G9 ` G I 33 RI DEDICATION TO CITY OF T/GARD AL i RECORDED MAY 15 2002 35 9 3 4, N 4)1t' o 45.92 O h FE£ 2002-056760 3 �, TREES ____ -- - 't I ti 3 0 s o FOUND 36jg ss8 633 ,,6, s - _ h� f EOG OF TREES 3�� 34 ` ,y p 5/8 /R �, _ o s� S,� 3 FOUND .�� - - - - -- fie-' .31 l ,38.90 TC -++ 339.05 9 3� AFIISAIIIEIIII I 338.40 G S.S.M.H.6 WOOD FENCE N 58,4 3,02„ W 467 06' $ 8"/R B ,t '�•0, ( 8.8.63 R3390 TC 6' WODD FENCE 6' WOOD FENCE - J 342.0 20' WIDE RECIPROCAL ACCESS a^? COLUMN la 336.51:1,„ 338.40 G til AND UTILITY EASEMENT SANITARY SEWER EASEMENT ' ") z FEE, 98-131159 FEE#98-131158 BOX ' D,QgA'B ► 337.9 ELECT. �� W N. VAULT 341.0 of .(:. •o t'`)4 O I W� �% >f<1•• U I q,g 337.2 IQ I"� �O ' 337.50 TC WV z ^) (�h 337.00 G co-I- 337.25 f. MLP 1..., � WV mz 340.19 I (DEL C1 �4'`MH V °im v I I 336.23 340.02 w ,.�s 336.20 TC -{- 336.12 "a- 6' 335.70 G f� 336.W IC 4 0, •.�o #j 335.60 G cus ing TOPOGRAPHIC SURVEY Don Cushing Associates OF Civil Engineers A PORT/ON OF PARCEL 1 AND PARCEL 2 OF 6665 SW Hampton ST. LEGEND FEE NO. 86-007148 Suite 101 SITUATED IN Portland, OR 97223 • .. FOUND 5/8" IRON ROD Voice: (503) 620-7884 S. W. 1/4 SECT/ON 3, T.2 S., R. 1 W., W.M, Fax: 503 620-2771 C.B. = CATCH BASIN C/TY OF T/GARD , COUNTY OF WASHINGTON, STATE OF OREGON ( ) , CO = SEWER CLEANOUT ' G = GUTTER NOTES UPDA TED MAR. 23, 2005: QUITCLAIM DEED DATE: 3/10/05 DES: MB = MAIL BOX C REGISTERED i SCALE: DWG: M.L.P. = METAL L/GHT POLE 1. BENCH MARK: WASH. CO. BM/GC-022-095 R.S. GREENLEAF ELEVATION = 412.67 PROFESSIONAL CHASE, JONES & ASSOCIATES INC. MM. = MANHOLE (1885-1915) k JOB:05-009 CHK: LAND SURVEYOR MARSHALL BROTHERS 716 S.E. 11TH AVENUE PORTLAND, OREGON 97214 2. CONTOURS ARE AT ONE-FOOT INTERVALS AND ARE COMPUTER GENERATED. (1915-1957) C J2 TC = TOP OF CURB ( ) PORTLAND (503) 228-9844 3. UNDERGROUND UTILITIES ARE SUBJECT TO ACTUAL FIELD LOCATION. BOOTH & WRIGHT 669-1234 SHEET GRESHAM 503 T.R. = TELEPHONE RISER OREGON (1957-1977) ( ) TW = TOP OF WALL 4 ALL UTILITIES MAY NOT BE SHOWN. JULY 16, 1982 SETON, JOHNSON & ODELL PROJECT NO. 6 SECTION DATE 5. TREE SPREADS ARE NOT TO SCALE. ERRIC D. JONES (1977-1983) 11265 4417 MAY 14 ,2004 W.V. = WATER VALVE 1996 CHASE, JONES & VI EXPIRES: 6-30-05 ASSOCIATES, INC. DRAWN BY CHECKED BY SCALE -40/ (1983- ) 05-009 V1.dwg 13:29 11/23/2005 S.P. E.J. 1»=20' • OF U REVISIONS•-,, ,- '';:;.:'`: .'..-,;= , - '-.,,-.,-:.; : ,-; . , . , . i , ,:ei,,, ;'. -_._,, ,.,t,, it_ ..: ,,,. _,_„, ,:( -,., , ' , it , i,F,,,,e.:Ii:,_:..._1,_:, ti#:.- -. - -r.:2,i.,, :,,s rtXr ------- ------ -- -------- ------------ - ---------------____ _,_ _ ______ ____ ____ ____ .___ ________ _ _ ____ ..._____ _____ , ,.„ _ _ : :'-'): . tif A.-- / . ,S4,14 °- -_,,,,, T......, . _ . . ,. _ .. . . _„,,.,„,,,,..,„ _,. .,.:„„,,,, , Aux•,. . .„ , , . . Atl:Kinatn.-' ' 1.fiT. ',...r,,,,:-,,::,, , . _ro., _ __,, ::r , . ; , . _ . ,„„:„.:,i , , .): _, N 1 �. _ � r : rl�" , �, .avr�a.r,.w�r.ays urr ,.err,�.3c.s* : ,1*w3,.��rdss ..,e�ra.wr....m ars m.: ��...arna��r .��;: �...::��.t;�' .�w,,.,is.;?� E >s�•�,zsanz�arQ�` ��s�,zbrx�;��C'� .. , �40-„ :, *.;,;:b : ��'=.m 4 - ` `` GENERAL NOTES SANITARY SEWER NOTES y ;r, �o oGusiRki, 1. ALL 1. PVC SANITARY LINE SHALL CONFORM TO ASTM 3034 SDR 35 AND i MATERIALS AND WORKMANSHIP SHALL CONFORM TO THE 14662 R LATEST REQUIREMENTS AS ESTABLISHED BY THE CITY OF TIGARD DUCTILE IRON SANITARY SEWER PIPE SHALL BE CLASS 52. 7/if/os i AND CLEAN WATER SERVICES. `` OREGON 2. CLEANOUT PIPE, FITTINGS, AND JOINTS SHALL BE THE SAME <`'� �°�� 2. A COPY OF THESE APPROVED PLANS AND DETAILS SHALL BE SPECIFICATIONS AS FOR THE PIPE. p 1:/b. � °i 5�� ON SITE DURING CONSTRUCTION. PROJECT- LOCATI CAN �� 3. GRANULAR BACKFILL IS TO BE COMPACTED TO 95%MAXIMUM DRY - r4 . 7-y' '` � � � RENEWAL DATE 12 ;� 1. ,�Gtin ; � ::.::. l T, 12/31/05 3. ANY REVISIONS MADE TO THESE PLANS MUST BE REVIEWED DENSITY PER AASHTD T-99 AND NATIVE MATERIAL SHALL BE � � tf ,� �� == ��; � �-. .:; �- {(,, 1, AND APPROVED BY THE ENGINEER AND THE OWNER PRIOR TO COMPACTED TO 92% OF IN-PLACE DRY DENSITY OF SURROUNDING -,N* VIII- { YiL = . 0 T7 t: -J �. 7,7 ANY IMPLEMENTATION IN THE FIELD. SOIL. 1 y 4I 4 F ,,f�-- :. - .-; 4. THE CONTRACTOR SHALL HAVE ALL UTILITIES VERIFIED ON THE 4. SANITARY SEWER PIPE AND APPURTENANCES SHALL BE TESTED EROSION CONTROL NOTES ii, ,, #9 ""r` „.', -.,::,,c;.,.,1 :? , : :. f , fir; 4,-, 1,GROUND PRIOR TO ANY CONSTRUCTION. CALL ONE CALL LOCATE FOR LEAKAGE IN ACCORDANCE TO APWA REQUIREMENTS AND THE 1 P „� ,= 7$ t $i' ' ,+Mfr`. +'1 .r 3 �Jj� � r�_. �t':.-�'.-.--`- AT LEAST 48 HOURS IN ADVANCE. THE OWNER AND HIS CITY OF TIGARD AND CLEAN WATER SERVICES R&O 04-9. '� r UlfFark St �R:,,J rfff� `�� z�StiO(fi.a"6rt�# � a�'/t�,,�✓� g 'u��.- .e. _ f,.: t.F ,,fv;- "'-- ....41:,. of/ire 4L '� Y 1. OWNER OR DESIGNATED PERSON SHALL BE RESPONSIBLE FOR PROPER "' x , : , \,�e,, ,* b": ENGINEER SHALL BE CONTACTED IMMEDIATELY IF A CONFLICT # �, r4 ;:_:_�....._...,..._�- : ��,� � �a� � ,��w� - INSTALLATION AND MAINTENANCE OF ALL EROSION AND SEDIMENT t { 4 r y,L_TJ n._y >,�;rr : i ',', iW i� EXISTS. 5. ALL MATERIALS, INSTALLATION, TESTS, AND INSPECTIONS TO BE _ I4_ ._II!! -. .,r 41,-,.. ,:: ,' CONTROL MEASURES IN ACCORDANCE WITH LEAN WATER SERVICES R .: ilve° :-5;, ;'i----,= -�-,- ---' r MADE IN STRICT ACCORDANCE WITH THE CITY OF TIGARD AND CLEAN CLEAN S S &O a .r., . i:,, G2 :.riff? iir / ' ti - , 14 ',1 5. THE CONTRACTOR SHALL AT ALL TIMES ABIDE BYAPPLICABLE WATER SERVICES'R& 0 04-9, AND WITH APWA'S STANDARD 04-9, LOCAL, STATE, AND FEDERAL REGULATIONS. -f 1 [_,.:.f=' _ ' : `"`,�--''12a.Y0.�>:.-: { 1�.pia t�-2. to� f ��ff e' y' `; .., ;. f�:Ls iz"- ��m�?�j�� .�:.:✓'_�i::..:: ;.r�� "S_ Y vrrr, ui?t�#:' ch 5 SAFETY RULES OF O.S.H.A. AND IN PARTICULAR THOSE SPECIFICATIONS FOR PUBLIC WORKS CONSTRUCTION. i�' '� - h7:. ` otA, J ��: "� �� r .,'� { �` Y�-� ;z��S#3�h,�fl,� sir zdltn 3' Ft�: �°s 2. THE IMPLEMENTATION OF THESE ESC PLANS AND CONSTRUCTION, ' :i , j �> oEm r �.:..$.- PERTAINING TO ADEQUATE SHORING AND TRENCH PROTECTION. :'t , -i a, - 3 - LG rte,. MAINTENANCE REPLACEMENT AND UPGRADING OF THESE ESC FACILITIES 1 S U O S SC IS : , � ,�-� 6. ALL TRENCH;�_ACKFILL IN AC AREAS IS TO BE CLASS _ 1...:. p Cli Z 6. OBTAIN NECESSARY PERMITS FROM THE 1 OF TIGARD (3/4"-0 GRANULAR BACKFILL) THE RESPONSIBILITY OF THE CONTRACTOR UNTIL ALL CONSTRUCTION IS ,, �r, === f' 11. ; �` - ' S RO HE C TY O iGA AND ( ) �s s� <. .r,� .._.a'1: : ; -i ►� �- .. :: C Ca 0 OMPLETED AND APPROVED BY THE LOCAL JURISDICTION, AND , =fir+ana?t 1 11:.. Rt CLEAN WATER SERVICES FOR STREET OPENING AND SANITARY . t`r 'f . e� jr kl C Z 0 ONNECTION. GRADING AND PAVING NOTES: VEGETATION/LANDSCAPING IS ESTABLISHED. THE DEVELOPER SHALL BE l r N rfidaf�kd ; _ �; RESPONSIBLE FOR MAINTENANCE AFTER THE PROJECT IS APPROVED UNTIL - , i } : e:` THE LOTS ARE SOLD. ; r� 1� a .. ` �: Cin Ili 7. ANY WORK PERFORMED IN THE PUBLIC RIGHT OF WAY SHALL ._ , )+ 1 ` . _. NF 1. IMMEDIATELY FOLLOWING FINE GRADING OPERATIONS PROOF ROLL ,oa m , - e� -=--y1? CONFORM TO THE MOST RECENT THE CITY OF TIGARD PUBLIC ., o -, WORKS SPECIFICATIONS. SUBGRADE AREAS TO ACHIEVE AT LEAST 98/ OF MAXIMUM DENSITY 3. THE BOUNDARIES OF THE CLEARING LIMITS SHOWN ON THIS PLAN SHALL `i 0 FOR AN 8"DEPTH PER MSHTO T-99. EMBANKMENTS OR FILL AREAS BE CLEARLY MARKED IN THE FIELD PRIOR TO CONSTRUCTION. ARE TO BE CONSTRUCTED IN 6"MAXIMUM LIFTS, WITH EACH LIFT BEING DURING THE CONSTRUCTION PERIOD, NO DISTURBANCE BEYOND THE VICINITY MAP 8. SURVEYOR TO LOCATE R-O-W LINE IN THE FIELD COMPACTED TO 98% MAXIMUM OF DENSITY PRIOR TO PROCEEDING CLEARING LIMITS SHALL BE PERMITTED. THE MARKINGS SHALL BE SCALE APPROX 1" = 2000' V" 9. THE CONTRACTOR SHALL INSTALL AND MAINTAIN ALL REQUIRED WITH THE NEXT LIFT. AREAS RECEIVING STRUCTURAL FILL ARE TO BE MAINTAINED BY THE APPLICANT/CONTRACTOR FOR THE DURATION OF EROSION CONTROL MEASURES IN ACCORDANCE WITH THE MOST TESTED BYA QUALIFIED TESTING LAB. CONSTRUCTION. Et RECENT GUIDELINES FOR EROSION CONTROL AS ESTABLISHED BY PROJECT LOCATION L CLEAN WATER SERVICES. 2.AGGREGATE BASE ROCK SHALL BE 3/4"-0 CRUSHED ROCK. AGGREGATE 4. THE ESC FACILITIES SHOWN ON THIS PLAN MUST BE CONSTRUCTED IN pi.BASE IS TO BE COMPACTED IN 6"MAXIMUM LIFTS TO 98% OF MAXIMUM CONJUNCTION WITH ALL. CLEARING AND GRAQING ACTIVITIES,AND IN SUCH 13875 SW 121 st AVENUE " 10. TRAFFIC CONTROL SHALL BE IN ACCORDANCE WITH THE DRY DENSITY PER MSHTO T-99. CURRENT EDITION OF THE"MANUAL ON UNIFORM TRAFFIC A MANNER AS TO INSURE THAT SEDIMENT AND SEDIMENT LADEN WATER TIGARD, OREGON 97224 Lu CONTROL DEVICES"(MUTCD)AND ODOT'S MOST RECENT TRAFFIC 3. THE LIFTS OF ASPHALT CONCRETE ARE TO BE CLASS 'C'A.C. PER ODOT DOES NOT ENTER THE DRAINAGE SYSTEM, ROADWAYS, OR VIOLATE CONTROL GUIDELINES. DURING THE WORK DAY, ONE LANE OF SPECIFICATIONS. CONTRACTOR IS TO PROVIDE THE OWNER WITH A APPLICABLE WATER STANDARDS. ta TRAFFIC SHALL BE MAINTAINED AT ALL TIMES. TWO LANES OF CERTIFICATE OF COMPLIANCE FROM THE ASPHALT PAVEMENT PLANT TRAFFIC SHALL BE RESTORED AT THE END OF EACH DAY. 5.THE ESC FACILITIES SHOWN ON THIS PLAN ARE MINIMUM REQUIREMENTS PAVE ONLY DURING DRY WEATHER AND WHEN THE TEMPERATURE IS 40 11. ALL DAMAGE CAUSED BY THE CONTRACTOR SHALL BE DEGREES OR WARMER. FOR ANTICIPATED SITE CONDITIONS. DURING CONSTRUCTION PERIOD, APPLICANT RESTORED TO AN 'AS GOOD OR BETTER"CONDITION. THESE ESC FACILITIES SHALL BE UPGRADED AS NEEDED FOR UNEXPECTED DAN BEELER LEGEND 12. REMOVE AND DISPOSE OF, TO APPROVED OFF-SITE 5. INSPECTION OF SUBGRADE, BASE ROCK AND A.C. WILL BE MADE BYA STORM EVENTS AND TO ENSURE THAT SEDIMENT AND SEDIMENT LADEN LOCATION, ALL UNUSED MATERIAL FROM EXCAVATION AND QUALIFIED INDEPENDENT TESTING LAB. THE FINDINGS SHALL BE WATER DOES NOT LEAVE THE SITE. STEPPING STONE HOMES LLC = PL PROPERTY LINE ORGANIC MATERIALS REPORTED TO THE OWNER. 11835 SW KATHERINE ST . . EXIST EXISTING .,: " .. , , 6. THE ESC FACILITIES SHALL BE INSPECTED DAILY BY THE SW SIDEWALK 13. UTILITY LOCATIONS ARE APPROXIMATE ONLY, EXACT LOCATIONS APPLICANT/CONTRACTOR AND MAINTAINED AS NECESSARY TO ENSURE TIGARD OR 97223 TO BE DETERMINED IN THE FIELD BY THE CONTRACTOR. THE 6. ALL MATERIALS, INSTALLATION, TEST, AND INSPECTIONS ARE TO BE IN THEIR CONTINUED FUNCTIONING. �� DRAINAGE PATTERN ARROW CONTRACTOR SHALL BE RESPONSIBLE FOR LOCATING ALL UTILITIES STRICT ACCORDANCE NCE WITH THE CITY OF TIGARD STANDARDS. ,y NOT SHOWN ON THE PLANS. THE CONTRACTOR SHALL 7. AT NO TIME SHALL SEDIMENT BE ALLOWED TO ACCUMULATE MORE THEN '-L__.rJ.pp SPOT ELEVATION, TYPICALLY FLOW LINE 7. EXCAVATE A MINIMUM OF 8"ORGANIC MATERIALS UNDER BUILDING UNLESS OTHERWISE NOTED COORDINATE WORK WITH ALL UTILITY COMPANIES AS REQUIRED TO 1/3 THE BARRIER HEIGHT. ALL CATCH BASINS AND CONVEYANCE LINES COMPLETE THE PROJECT. AREAS AND ROAD LOCATIONS SHALL BE CLEANED PRIOR TO PAVING. THE CLEANING OPERATIONS SHALL DEVELOPER 14, MARK ENDS OF ALL STUB OUTS AND LATERALS W CONTINUOUS WATER NC TES NOT FLUSH SEDIMENT-LADEN WATER INTO THE DOWNSTREAM SYSTEM. DAN BEELER PRESSURE TREATED 2'X4". TOP 12"TO BE PAINTED WHITE AND 8. STABILIZED GRAVEL ENTRANCES SHALL BE INSTALLED AT THE BEGINNING STEPPING STONE HOMES LLC STENCILED WITH BLACK"ST"FOR STORM, "SS"FOR SANITARY OR 1. WATER SERVICE LINES ARE TO BE PVC ASTM D2241. SERVICE LINES IN OF CONSTRUCTION AND MAINTAINED FOR THE DURATION OF THE PROJECT. ;` "WA"FOR WATER, AND WITH PIPE SIZE, MATERIAL TYPE, AND PIPE THE PUBLIC RIGHT OF WAY ARE TO BE TYPE"K"COPPER. 11835 SW KATHERINE ST DEPTH. BURY 21X4"TO I.E. OF STUB OR LATERAL. 2. WATERLINE CONSTRUCTION IN THE RIGHT OIL WAY SHALL CONFORM TO 9. STORM DRAIN INLETS, BASINS, AND AREA DRAINS SHALL BE PROTECTED TIGARD, OR 97223 1 THE MOST CURRENT TUALATIN VALLEY WATER DISTRICT'S CURRENT UNTIL PAVEMENT SURFACES ARE COMPLETED AND/OR VEGETATION IS no Liiii CONSTRUCTION SPECIFICATIONS (MARCH 20, 2002 REVISION). RE-ESTABLISHED. STORM SEWER NOTES PAVEMENT SURFACES AND VEGETATION ARE TO BE PLACED AS RAPIDLY AS i% Z • 1. PVC STORM SEWER PIPE SHALL BE ASTM 3034 SDR 35, DIP 3. WATER LINES TO HAVE A MINIMUM COVER OF 36". POSSIBLE. PROPERTY DESCRIPTION: STORM SEWER PIPE SHALL BE CLASS 52, AND HOPE PIPE TO BE 10. SEEDING SHALL BE PERFORMED NO LATER THAN SEPTEMBER 1 FOR Et SDR 26,ASTM 3035. THE USE OF ANY OTHER TYPE SHALL BE 4. BACKFILL ENTIRE TRENCH ABOVE THE PIPE ZONE WITH CLASS "D" EACH PHASE OF CONSTRUCTION. TAX LOT 402 Lill REVIEWED AND APPROVED BY THE ENGINEER AND THE CITY OF BACKFILL MATERIAL (3/"-0 CRUSHED ROCK) IN LIFTS NOT EXCEEDING EIGHT t' TIGARD PRIOR TO INSTALLATION. INCHES LOOSE DEPTH AND COMPACT EACH LIFT TO 95 PERCENT RELATIVE 11. IF THERE ARE EXPOSED SOILS OR SOILS NOT FULLY ESTABLISHED FROM (MAP NO 2S 103CC00402)MAXIMUM DENSITY AS DETERMINED BYAASHTO T-99 METHOD, WITH OCTOBER 1ST THROUGH APRIL 30TH, THE WET WEATHER EROSION SHEET INDEX �"" 2. AFTER ALL OTHER UTILITIES ARE INSTALLED AND PRIOR TO APPROVED PNEUMATIC OR GASOLINE POWERED COMPACTION EQUIPMENT. PREVENTION MEASURES WILL BE IN EFFECT. SEE EROSION PREVENTION (a) (s) ASPHALT WORK,ALL STORM PIPE SHALL PASS A LOW PRESSURE AND SEDIMENT CONTROL PLANNING AND DESIGN MANUAL (CHAPTER 4) FOR AIR TEST PRODUCTS USED TO SEAL THE INSIDE OF THE PIPE 5. ALL WATERLINES WILL BE PRESSURE TESTED AND PURIFICATION TESTED REQUIREMENTS. C-1 VICINITY MAP AND COVER SHEET ARE NOT TO BE USED TO OBTAIN THE AIR TEST BEFORE CONNECTION TO THE TUALATIN VALLEY WATER DISTRICT'S SYSTEM. C-2 SUBDIVISION PRELIMINARY PLAT AND SITE I 3. TRENCHING, BEDDING, AND BACKFILL FOR PIPE SHALL 6.ALL MATERIALS, INSTALLATION, TESTS,AND CHLORINATION TO BE IN 12. THE DEVELOPER SHALL REMOVE ESC MEASURES WHEN VEGETATION IS LANDSCAPE PLAN FULLY ESTABLISHED. CONFORM TO THE CITY OF TIGARD'S STANDARDS AND DETAIL ON STRICT ACCORDANCE WITH THE STANDARDS AND CODES OF THE TUALATIN C-3 PRELIMINARY GRADING PLAN SHEET C6, USE CLASS "B"BACKFILL FOR PIPES IN LANDSCAPE VALLEY WATER DISTRICT AND THE OREGON STATE HEALTH DIVISION OWNER C=4 PRELIMINARY UTILITIES AND STORM PLAN AREAS WITH LESS THAN 2'OF COVER. ADMINISTRATION RULES, CHAPTER 333. DAN BEELER C-5 PRELIMINARY EROSION CONTROL PLAN 4. DURING CONSTRUCTION, ALL EXISTING AND NEWLY INSTALLED STEPPING STONE HOMES LLC C-6 DETAILS 7. THE CONTRACTOR SHALL NOTIFY TUALATIN VALLEY WATER DISTRICT DRAINAGE STRUCTURES SHALL BE PROTECTED FROM SEDIMENTS. WATER DEPARTMENT AT 503-642-1511 48 HOURS PRIOR TO 11835 SW KATHERINE ST V-1 EXISTING CONDITIONS 5. GRANULAR BACKFILL IS TO BE COMPACTED TO 95% MAXIMUM CONSTRUCTION. TIGARD, OR 97223 . • DRY DENSITY PER AASHTO T-99 AND NATIVE MATERIAL SHALL BE 8. NO CONNECTIONS TO EXISTING WATERLINES SHALL BE MADE WITHOUT COMPACTED TO 92% OF IN-PLACE DRY DENSITY OF PRIOR AUTHORL:;TION OF THE WATER DEPARTMENT. SURROUNDING SOIL in - . r_ . , _ „ . . .,9. NO WATER VALVES SHALL BE OPERATED WITHOUT PRIOR ' . g 6. ALL BACKFILL IN TRENCHES LOCATED IN AC AREAS IS TO BE AUTHORIZATION OF THE TUALATIN VALLEY WATER DISTRICT WATER CLASS "B"(COMPACTED 3/4"-0 GRANULAR BACKFILL) DEPARTMENT. Don Cushing Associates 10. THE CONTRACTOR SHALL BE RESPONSIBLE FOR MAINTAINING THE Civil Engineers PROPER SEPARATION BETWEEN SANITARY SEWER LINES AND WATERLINES AS 6665 SW Hampton ST. REQUIRED BY THE OREGON DEPARTMENT OF ENVIRONMENTAL QUALITY AND Suite 101 STATE DIVISION OF HEALTH. BENCHMARK INFORMATION Portland, OR 97223 11. BOLTED CONNECTIONS SHALL CONFORM TO THE MOST RECENT BENCH MARK: WASH. CO. BM #GC-022-095 Voice: (50 620-2771 84 602277 184 TUALATIN VALLEY WATER ELEVATION = 412.67 DISTRICT'S STANDARDS. Fax. ,., , . DATE: 3/10/05 DES: SCALE: DWG: JOB:05-009 CHK: SHEET CASE FILE #: Cl • : 05-009 Cl.dwg 10:02 07/11/2005 OF 7. N i 0 REVISIONS Q �J J � PL `eByd�� tt ---4.-1 VARIES - 0.5'(TYP) 5' - -dW [-II _____- ♦ 4:1 MAX .09 a y �. / R o ♦ �'sINE� ,,, T td `rte 2:1 MAX 3 ,.,.�. -1.1"11111"11111.11111'► ' # $ �.r+'��n`�►�'�•�►°�'''�rrr►�►'� t'4s � 1 662 �� 0 n`,.,_; �� d J- �.. 105' `� ! 6.64' � r, rr- or, it`d ,`� A OREGON - _ 104.99' d J r c 1 GRAPHIC SCALE II :: j o 31AC OVER 10"3/4"-0 N CUS� Ld _ 0 COMPACTED ROCK ATE 12 31 05 LOT 3 r -� � RENEWAL D / / cv 10,023 SF LOT 4 Cil �, - (IN FEET) SECTION A-A, PRIVATE DRI VEW�1 Y CROSS SECTION 8,981 SF 3.67 SCALE: 1"=20' I r ' // �, lQ84' Air I 74 / / /; f / . 4 Y i' / f / / 0 Z / / K I 4- 0° 0 f -/ . .5•a f .` PL L j / CONCRETE 1. CO f co f 'MLA'a ,, fu) cO f ,� f f f f ; I Q (3) f / / .. � ! fff/2/// MI I 4 / f / 1.01' 4'1- N.7. . '!' / f /f f _ I Naafi 33.69' f f f� 32 ' ; 0.5'�P) 5' // ; f/ f ry , ' r 4:1 MAX 20' a 00 0 41,1 20 fri 2 ,. ' _ 3% a -- 1+- 4:1 MAX Z (4) /; Of -10 . 22.47 N ° .' S, - y , ,,:.=-'V rf fjr ' f j }J`' I J;F'�rr (•-;IiV s 100.32' i� ; . ,„ d. 4 r 0 0 1 •- - d 4• d' 'd. a_ - .. a - '°� - ",o,_,-,,;; °,�_- 'J,.„_- ' ,`� - 'F�},. 311 AC OVER 10113/411. 0• . .�. ` Ate//1P-r d a • , °• d a . +�+� -' - ` _ j f�r'c , . `r ,-f COMPACTED ROCK Itt ' ': 11 11'- 'r ' r /r"j` +F< ! r ' ",,' 'TRACT A _ ,., .f _ `=- ' � �`,- `fF ,r' : _ '" - J 82.93 �ll--. - , '�'' " 107�� l, 14,539 SE,r'_ ! °`; .r f: '_, ,, _ ,>j. , ,- .. - r .' - . 3= .tl. f •�= `f ^..1. : r - r ! - , , -• L { ..f I ,r f t f s r {r ':t. . - . �- gI o- . = '-f� t� /7)//,-. :±-,//:// r { �fr � �r' ; - }r -,,," s., �,� 0. ,f � �L oreq - _ _____ 4)4 `,r{'J.;'.a't`l r�F r,Pr r t'• .r,f`.lf,Q j'r}'"e r r r-f,r't,',r"P Q r i rl;•`-'%.F ,F'/�'r r,:,,r r,�.r r r r r'r✓J',j'J J.{{{ ''r ,.'r 1}-r/`,'-/`.f/':'"'lf~, r `',`.M}✓if'.�z'e e r• '_ rr 4 ts .r �_r'• _d ,•� tl r r•3.• S" .E,. C° T I�O'N c.:.0 rB-B PRIVATE RI VATF DRIVEWAY RIVEWAY CROSS ROSS S E C T I O N LB cdi a litz t 1 CC K. - 21.8' 8435_. � 4 k. LOT2 - r • CO 10,139 SF o c, N N 2 f „., 1.4 L -T6' LOT 1 //////:f / 1 ' _ Fr , 9,463 SF r :' 2 a f f � IH f r I 4 4 :: / �/ /- 15' / i / B 2 p3,....1 ,.,Iil 5 , 2� . k4,4 f / r PRIVATE STREET NAME: "PLANTATION LAN , 11/ 2„ r rn o f / r ,,, 0 f . W i:•.-('''' Z f O I % O ^ •' ` �� I O LL Lt_ _ L EQL_LI LE ( O / � (', T .' ' �®I c�33.72' { f!: ' J • „f tLL LLLLLLLLLLLL? L 4 � / ' V fr ` } " j ' J 0 ~_ A/ J ��.�J'i 1 r r , . ,. fr ://,,,,, o` ✓ ` am rf .;r Yrf J TR I' ::71,:// f �`r!,�T�• i , r ,° .{' r � ' i„f, ` �::::111 �>;,��f.#:L, f'� � 0 S .ff f // fff f ff{f fff 4:1 r rf/ r' rJ�' .•: -} © d r r f.4 I f `f d /ft } f i t .1 0Yrr ,.} ff f-t'" +' '` F i.r . . t!r < f �'��J�0 `� �x/ r r j I, rr '' 1!f�! f �/. � h• Q y� .ate'` r :Fr�r �i.,��u t ��i � �f . I--- ] 71.7L. \ _� : f ` -d+. J r f r v � ✓ r} f } 1 ` '"7+ r j jr}r f �. , Y .� 4 - O• . ! 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GREATER THAN 7 500 SF) O 111LP C d9N� (ALL LOTS GR ) MIN NUMBER OF LOTS = 0.80 X 5.20 = 4.17 OR 4 UNITS MINIMUM ALLOWED I °' IafL ik 11.1 ta I I 0 J `' 0 j NOTES (") PROTECT EXISTING RETAINING WALL 11 30'VISION TRIANGLE FOR PRIVATE DRIVEWAY C) 1 ADJUST EXISTING RETAINING WALL AS NECESSARY TO 12 EXISTING ARBORVITAE AND MISC. IN TRIANGLE AREA EXCEEDING BEHIND NEW CURB 3'IN HEIGHT, TO BE RELOCATED/REMOVED WHEN POSSIBLE Cli NEW ASPHALT CONCRETE PRIVATE DRIVEWAY co) RIGHT OF WAY L INE(PER 13'DEDICATION) Don Cushing Associates Civil Engineers 14 2'ADDITIONAL DEDICATION FOR TOTAL RIGHT OF WAY WIDTH 0.5'(IYP) 5' (:) NEW 16"STRAIGHT CURB I I wl 6665 SW Hampton ST. OF 15' �-/1 ♦ 4:1 MAX Suite 101 5 NEW 5.5'WIDE COMBINATION CURB AND SIDEWALK 00 EXISTING 7'HIGH 8"THICK RETAINING WALL CONFLICTS WITH 4:1 MAX 4 ? � Portland, OR 97223 VISION TRIANGLE / /, Voice: (503) 620-7884 ...., �. 6 DRIVEWAY CUT WITH CONCRETE APRON, CONTRACTOR TO ,�►' `} _ ,f r � w. ,��, �/ `_ �€v Fax (503) 620-2771 . !// r"` PROVIDE SMOOTH TRANSITION INTO EXISTING DRIVEWAY , 7) NEW TREE(TYPICAL) DATE: 3/10/05 DES: 8 25'INGRESS/EGRESS EASTMENT FOR EMERGENCY 3"AC OVER 10"3/4"- 0 SCALE: DWG: VEHICLES. ALSO, RECIPROCAL ACCESS AND UTILITY LITY COMPACTED ROCK EASEMENT. SEE SITE SURVEY JOB:05-009 CH K: SECTION C-C, PRIVATE DRIVEWAY CROSS SECTION 20'RECIPROCAL ACCESS AND UTILITY EASEMENT. SEE SHEET SITE SURVEY 10 RELOCATE EXISTING ARBORVITAE TO OUTSIDE NEW PROPERTY LINE c2 OF 7 05-009 C2-dw 10:48 07/11/2005 REVISIONS ! I _ _ ___ _ __ __ _ _ _ _ _ _ , . cn AAt "" �.,� pig ms's gp/,t/ .� ,� �--�_�fr/r°-':��1 C� GINS' 'fi e PROPess> ,,ppi�gg/{ 1:4R1 4fiB2 as , 7/Vo C ,., o OREGON�� t �� a � �c F� 07,�9 C� GRAPHIC SCALE Q 20 40 cus Jy D i0 --jam Q _ --- T. d. .Q O - �!�■! RENEWAL DATE 12/31/05 _ EE (I 352.40 351.10 1:0'.:(o� �!'O SCALE: 1"=20' 352.40 1 Ci) 351.10 r 0 13 .;,,,. ,pir A11, , 0 ,, / ,, / / -; H;c: o ,/, - / // / I f of rf, / 0 7 /, y 1 d _ C7 /. 4 . C-1) GARAGE FFE=361.40 .�' �t o -77''''''''"--////1/1" / GARAGE FFE=360.00 va a 1' f {V 0 Z --' /,/,/ /v/ // /, / ,/ ;v// /4 CO 353 45 ',r Ca 0 3 3 05 I \ '''- 7 //://: 61.40 r 0 00 ` d }r 361.40 - - 60. I \ �, �' . 355 40 ` { y .. r { ✓fr, r.f• f;11,17,4, -' r P -.1,y' 1 0 ��- a � l,p� ..;, ''` ,� `�r� �" �,^3'.mr j ti� ✓'� J j a�' r 'Jr^�.`,��34s „•�* ��. �a.. �� < p ,r �;a�` j a` '" � �'.�S' `7 I• c. 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I SEE CROSS SECTION DETAILS SHEET C2 2 16"STRAIGHT CURB W/6"EXPOSURE UNLESS OTHERWISE 1.--.to c V 114 ' C a al NOTED, SEE DETAIL THIS SHEET CC 3 5'COMBINATION CURB AND SIDEWALK, SEE DETAIL THIS Q�LI % am SHEET, SEE DETAIL SHEET C6 4 20'WIDE CONCRETE DRIVEWAY LOCATIONS PER CONTRACTOR DURING CONSTRUCTION (") 20'DRIVEWAY CUT PER STANDARD DETAIL ON SHEET C6 L - 1 1/2"A.C. PAVEMENT-CLASS C INSTALL 10"-3/4"-0 CRUSHED 3 `:° ='1 ----//// ..----1 1/2"A.C. PAVEMENT- CLASS C 6 6 GRADE LANDSCAPE AREA TO DRAIN AWAY FROM HOUSES ROCK COMPACT TO 95% ::W"{ = 4-d rte'S= '' i O MODIFIED PROCTOR .:, } . s, = - ; 1/2 TO o a , G DRIVEWAY ENTRANCE =r' '" '` F ` ````°F ,t f /" DEPRESSED CURB (..) MATCH EXISTING ->s:,---:.<---".----{`` -'y tom',; ,, '`L , '�`<.--. -.•-3/ " - , ° FOR DRIVEWAY(3/4"MAX LIP) F .-..',.--:--;':\, 4 NOM. , ° Don Cushing Associates • . .., f-- ,,.,,,, ,,� 'r;-�,.=`4 '- --COMPACTED SUBGRADE _ _ -�r CONCRETE SIDEWALK, SEE SECTION DETAIL THIS SHEET ``' =' f°''`' °` _ _ PAVEMENT S 5' °. •°•, Civil Engineers AC DRIVEWAY SECTION 1 1/`� TO 1/4"NOM. ° •' DEPRESSED CURB FOR 6665 SW Hampton ST. 0'9 REMOVE EXISTING TREE 1 1/2"NOM. ``� :' 4 WHEELCHAIR RAMP I J. (2% MAX. SLOPE) Suite 101 e.. :po . - • Portland, OR 97223 (...) REMOVE EXISTING CURB _ Voice: (503)620-7884 3300 PSI CONCRETE °��° TYPICAL STRAIGHT CURB Fax: (503) 620-2771 11 REMOVE EXISTING AC DRIVEWAY NOTES: = .' 4"CONCRETE .,=,-.. '£ : a.,: z 1. ALL RADII SHALL BE 3/4"EXCEPT AS OTHERWISE SHOWN. 12 EXISTING DRIVEWAY TO REMAIN = 4 MIN 3/4 CRUSHED ROCK 2. ISOLATION JOINTS SHALL BE PLACED ONLY AS SPECIFIED. DATE: 3/10/05 DES: � F - ; 3. CONTRACTION JOINTS SHALL BE PLACED AT 15'INTERVALS TO BE REMOVED -'-°<'-ti 1' - `: = :._ � X .2',.:,,,,,,,....-;,.\„'.,,:.-. • ," SCALE: DWG: 13 TIMELINE FOR EXISTING STRUCTURES �'�'`•_` >"''f'`,` `'r�� _ SUBGRADE EXT RE DETAIL AND SHALL EXTEND AT LEAST 50% THROUGH THE CURB OR PER CONTRACTOR, SEE SITE SURVEY FOR EXISTING ``:~:,_'3` = 3; f`' ',, COMPACTED DIAMOND T U r�� . :, ;'�- 4r -,. '. CURB AND GUTTER. r'�_..,�„,',,r,r 1;.,1�.-:;�;'.>•a.';-:`>;,�;`.!° ,r..r..y:; JOB:05-0a9 CHK: CONDITIONS 4. A CONTRACTION JOINT SHALL BE PLACED ALONG AND OVER (.) PROTECT EXISTING RETAINING WALL SIDEWALK SECTION WEEP HOLE THROUGH THE CURB AND THROUGH THE SIDEWALK. NOTE: SIDEWALK SECTION IN APPROACH 5. WHEN SIDEWALKS ARE CONSTRUCTED, EXTEND 3"PIPE TO SHEET 15 ADJUST EXISTING RETAINING WALL BEHIND CURB AS TO COMPLY WITH DRIVEWAY CROSS-SECTION BACK OF SIDEWALK AND INSTALL COUPLING. 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" r '_•fv,± , .* ; r *'!. � ,�r; E r ; 'i ( , ! r/ / < / • j / • !. t . p = .rasa F f ' } / j � r'3 ' V i,:,,s.t.l. o •®.r � / y >ft CC P. -r. BOX Y • (� £L£CT..------ .` L �' f:: 0 Ci ^ - ' 4-' o „. * . c'l skies Lw c�tA* I �� 1114 44t Iv ,0 4_ :O ,1LP c.I . a. , i.p: cy414 c::,cc. R AN w c STORM DATA SANITARY SEWER DATA WATERLINE DATA I 3'HOPE DETENTION PIPE 48”SANITARY SEWER MANHOLE 0 INSTALL 5 v 1 "WATER METERS (3 BOXES ALREADY CONNECTED TO MAIN WATERLINE ( 4"RAIN DRAIN LATERAL • 2 6"SANITARY SEWER AND JUST NEED WATER METER, 2 COMPLETE 2) NEW SERVICES WILL BE NEEDED) . - . g . 4C)C) STORMWATER MANAGEMENT INC. 48 2 SANITARY SEWER MANHOLE AT END OF 165 LF 1-�d WATERLINE 2 FILTER STO EXIST LINE WATER QUALITY MANHOLE 3 366 LF 1-a"WATERLINE Don Cushing Associates 4"SANITARY SEWER LATERAL 4 1 FILTER STORMWATER MANAGEMENT INC. Civil Engineers WATER QUALITY CB CI 475 LF 1-7"WATERLINE Suite SW Hampton ST. 48"MANHOLE Li 485 LF 1-i"WATERLINE Suite 101 Portland, OR 97223 6 FLOW CONTROL MANHOLE ED 270 LF 1-4"WATERLINE Voice: (503)620-7884 Fax (503) 620-2771 CONNECT TO EXIST STORM STUB AT CLEANOUT DATE: 3/10/05 DES: CONNECT TO EXIST STORM STUB • SCALE: DWG: Q TRAP TYPE CATCH BASIN JOB:05-009 CHK: SHEET C4 7 05-009 C4.dwg 11:41 07/11/2005 OF • REVISIONS 71-0" 8'PUE EXISTING DRIVEWAY - MATCH WIDTH & GRADE[ 1 5's" -I LOT TO BE CURB JOINT 1 A R/W LINE 5' MIN. Si NOTE 5 ROW ,7 cc SERVED ng SEE NOTE 4 LOCATE FRAME AND COVER 0 w tit --• r ▪ A;':.: VARIES .: OVER LEDGE OF AT LEAST � U► �` SEE NOTE 3 ; l r erN ItEiEEN 4\ ET) ROA �• .. Q1 g,----•1-- •. .s I,,-;� 1-" ':, SEE 0 1'-0" I- !, ? , ��NOTE 3 )11 0 ��^Li w PROPERTY LINE w 2" OF 3/4"-O" BASEROCK 4.5 MIN 2% SEE NOTE 2 2 ':` `�� a • 7 SIDEWALK w , COMPACTED SUBGRADE GINS LL \_..y-D" _ ! MAXIMUM 27`FROM ,. I 1 662 • - SIDEWALK ADJACENT TO CURB 6 r _ Tt7P at=FIRST STEP STANDARD FRAME ADD oaYER aR /��/�s 6 3o MAX s TO TOP OF CASTING ! /M'ORA T O NO.110-C o O OREGON c0 10' MtN •1�PROPERTY LINE AND LOT 5' MIN. ROW PLAN GRO FRAME wNON- ,K 0 9 NUMBERS MARKED IN WHITE NcTT :: --� Cars 6"'r W!__, GRADE RINGS t;2',#'.OR 0')PAINT ON FACE OF CURB 1- --- 29C t7 (SEE NOTE 1) �'�:?;°`-'�,°'q•``'`"'� ,::, =: :: 1. tENTSItI O1"ASTM COQ g,SHAH CONFORM Ttl THE lr �d a::,.;.,;.y,y..;,,rug :.,;,,.,drys,.,... "-•':°o ROAD ,.�.d:.•:.d. , -�'=! T MAXIMUM/�' ..•. 5ET IN NON-st�lt�c GSaaur � 2.ALL POURED IN PLACE CONCRETE SHALL HAVE A 28 DAY PLAN : • : :I T I. .I� 4• I 3/4" STRENGTH OF sDOC►PSI,AND SUMP OF s•TO 4". STANDARD E +Rtc RENEWAL DATE 12/31/OS ••-'T.`, . ( � ,� �tf 3.ALL JOINTS SHALL BE SEALED VAIN PREFORMED PLASTIC i ti 2% GASKETS StJCH AS KENT=-SEAL NO.2,RAM-NECK.OR AN 3 CONE 2" OF 3 4"-0" BASEROCK STREET G�/O EQUAL caNFORMwc'TO FEDERAL sPECF�cAnoN ARMY , 4 ALL PIPE CONNECTIONS TO MANHOLE SHALL t3E 00010101101.4 z 6'6" COMPACTED SUEMADE ;-a •• ••' : r g WATERTIGHT. q 8 S.PIPE CONNECTIONS OF 24•CR GREATER SHALL REQUIRE A • MPS SEE 1. MANHOLE AND CHANNEL DETAIL STD COMM N0.TOD• r Q FPE CONNECTIONS OF FOUR OR MORE MAINLINES SHALL .� MANHOLE SECTION __ ._ ice,.• �,, .�. •r- SIDEWALK AWAY FROM CURB 2 OF AGGREGATE REQUIRE A MANHOLE CONNECTION.AND CHANNEL SHALL ;A,'(VARIABLE 1'-4') b „ ; NOTES: (3/4"-01 COMPACTED 7.PROVIDE A MI N►K/OF 8"Cr INTACT(UNDISTURBED) �. SECTION A-A MANHOLE WAIL BETREEN PIPE BREAKOUTS AS MEASURED --, -c .E -Y•�r,«,yp; a 1.+�?' / r " QN THE INSIDE FACE OF 114E MANHOLE , R_ :� _ 6 X 6 10 GA MESH 8 BREAKOUT OF WAIL FOR PIPE SHALL BE 2"MINIMUM AND °"'+a �, I 1. CONCRETE SHALL BE 3000 P.S.I. AFTER 28 DAYS, 6 SACK MIX, SLUMP RANGE SEE NOTE NO. 4 4•MAXIMUM CLEAR OF PIPE WAIL s, OF 1-1/2" TO 3r• a THIOR S SA A SANITARY C1UNNEOT MAXIMUM AND INTERIOR FOR STORM OF 24 --.- -•- MINIMUM CUSTOMER SIDE 10.WATERTIGHT/TAMPER PROOF MANHOLE FRAME AND COVER ' •• 0 0 PANELS TO BE 5 FEET LONG. NOTES: SHALL BE USED IN ALL EASEMENT AND OFF STREET AREAS. 1 v ELEVATION 1111111111... 3. EXPANSION JOINTS TO BE PLACED AT IDES OF DRIVEWAY APPROACHES, 1. CONCRETE COMPRESSIVE STRENGTH SHALL BE A MINUMUM OF 3000 PSI AFTER 28 DAYS. I-1 4e14114. 0 2„ r SEE PLUMBING CODE UTILITY VAULTS, WHEELCHAIR RAMPS, & AT SPACING NOT TO EXCEED 45 FEET. rE 5 NOTES: FOR DEPTH OF COVER 2. CURB JOINT SHALL BE TROWELED WITH A MIN 1/2 RADIUS ALONG BACK OF CURB.1F!:!I !!!V 4. FOR SIDEWALK ADJACENT TO THE CURB AND POURED AT THE SAME TIME AS THE " 0 1. SURVEYOR TO INSTALL TEMPORARY CURB, THE JOINT BETWEEN THEM SHALL BE A TROWELED JOINT WITH A MIN. 1/2 RADIUS. 3. EXPANSION & CONTRACTION JOINTS SHALL BE 1/2 PREMOLDED ASPHALT IMPREGNATED 3/ P1 4 HUB AND GUARD STAKE OR I, MATERIAL OR EQUAL EXTENDING FROM SUBGRADE TO FINISH GRADE. aurr.ja i 0 Z GUARDSTAKE AT LOT LINE FOR 5. SIDEWALK SHALL HAVE A MINIMUM THICKNESS OF 6 INCHES IF MOUNTABLE i .a.c3..+►1 CURB IS USED OR IF SIDEWALK IS INTENDED AS PORTION OF DRIVEWAY. " " '1IIMI • !I1I 5 0 METER INSTALLATION. OTHERWISE SIDEWALK SHALL HAVE A MINIMUM THICKNESS OF 4 INCHES. 4. 6 X 6 10 GA MESH REQUIRED FOR COMMERCIAL DRIVEWAYS ONLY.METER ANN CONCRETE 2. INSTALLED BY CITY OF TIGARD EXTENDED ,. 1Y MII�IIItN1it OF�•_�,•�p�7m '-�`�a•. ='=S~s•�•�".,y'��j; i� ANGLE STOP 6. DRAIN BLOCKOUTS IN CURBS SHALL BE EXTENDED TO BACK OF SIDEWALK WITH 3" DIAMETER BASE MA�,y p:1/•;1y..• ;�•4.;: r t?;- Z 0 PLASTIC PIPE AT 2% SLOPE. CONTRACTION JOINT TO BE PLACED OVER PIPE. i ,..+ .MIN •4,• , TYPE"K SOFT " •. t�iu�i;.-v.. .-.fir,• w•��1 COPPER TUBING '.b..•• .x-+ �• . APPROVED Br: NO SCALE APPROVED BY: NO SCALE APPROVED BM NO SCALE 1411111.14 CC AGUSTIN P. DUENAS p� AGUSTIN P. DUENAS AGU:aIN P. DUENAS p ENGI3NrNGDEPARTMENT pTYENp 3/4" & 11f DWG. NO. t ENGINEERING DEPARTMENT ENGINEER CONCRETE DWG.NO. ENGINEERING DEPARTMENT CITY STANDARD DWG. No. STANDARD MANHOLE �V b. 13123 S.W.HALL BLVD. k'to r.44: 13125 S.W.HALL BLVD. .X ��. 13125 S.W.HALL BLVD. I Sablf�ef �• 0 0 •bii i MGM OREGON 97223 x �-3=': ncARD.OREDON s722s `"` - D6ARD.OREGON 97223 DRIVEWAY ��al °`. VOICE:{{so3 639-4171 MARCH 1998 WATER SERVICE . �_: ,� (so3 639-+171 MARCH 1998 SIDEWALK•: VOICE:in 639-4171 MARCH 1998 d V aTeaee. CITY OF TIGARD FAX (so3�ees 7297 5 2 0 CITY OF TIGARD FAx` (503;684-7297 0 CITY OF TIGARD FIX` �so3 68h7297 "T DRAWING NO. 010 REVISED 02-03 O 0 REGON APPROVAL DATE OREGON APPROVAL DATE OREGON V'PROVAL DATE VI it .-.• X11(• oil DETAIL PER DRAWING ND.Teo II 3/4° SQUARE Uhl 1461" CLASS "B" CLASS "A" A A e B STANDARD CM IRON NON-SW INK GROUT i]420 111 O ■ FRAME AND WAR COI DRAWN)No:Teo A O P a 0 fa _ di SURFACE RESTORATION MOUND EXCESS NATIVE MATERIAL STANDARD MANHOLE �""� �' A •••••••••• O a ®Q A I� AS SPECIFIED OVER TRENCH TO ALIOYr FOR SETTLEMENTI&t*t: i,;:::• . FINISH GRADE . ' a • • ♦ / FLOW�w1� -�� IF NATIVE TOP SON. �' T' ,:_.r ", WAT RTIGHT PIPE PLUG (I,.,, i• • • INLET OUTLET % 4� •. a IF 7OP SOUL EXISTED :• 95X COMPACTION 90X COMPACTION PRIOR TO EX CAV ATION. •N, `••'r"'� WITH STOPS • WITHIN 48'OF , i." :2'S//r �`l -� -- • • SURFACE ' '•• tit . .. SECTION summassiir .. tge:":EM:'• •■ ; UNDISTURBED �� II• `t . 2'tulN.txEARANNtTE . '• i % PROVIDE 3/4"--0 FORA $ �GCTIvN B-B -.2-UNDISTURBED �_ EARTH ► �...� � s) .a 'M. �+•` MINIMUM OF a AROUND EARTH -CpMPACTED NATIVE r�. *. MINIMU UT 3/4"-0 CRUSHED MATERIAL •r`► � i e a ROCK • •,.► Iz ______�•� •• • .,4' �`:s• 4�,•`!`•` E. t -""118•�'' .• .i ;•!.ter;:. . ;�:>jti' "i, SECTION A-A• .. . ,,-.s . �i/�l • • • ►�,�l PLAN t••• .1`i•-X a •• • • ` ` NOTES: ■ • 14 a. • • • % f�i4 ia�q : : ./ 1.l ALIEN NEAR BOLTS �� • •4. 1.4:4'• ■ ■ • i ♦ % 1 LONG RECESSED. 3 4•-0 CRUSHED •.••1• 1.`•••' • ` - ' , ON. , '1' . a• 2.ALL PERMANANT 0LEANDUT3 ► STANDARD CAST IRON COVER AND FRAME ' ROCK • 4 . a a! •• •. 1 2 PIPE O.D.0 ► •t,�• ► • q • '. ,"'••► • / r i Ira..+a d4 �'.� •• • F` R7 HAVE BOLT DOWN COIh7tS PIPE ZONE ti z,• • •e► •r.,�i PLUS 8 #$.4÷7•4 4`,jai 114''4'. • ♦` .7.MATERIAL SHALL SE GRAY ,.* •'. �� RIM ELEV.=254.i0 . . • ., , ►.-, CASTIRON.ASTM A-48 t CLASS M. .•• . . f "•••►•�, is j_ u • i / STEP ° o 4o : t,3f4-a ,1 O o ' oo .�,*�•_'�,��,,ti��` *!4:::,..t;,'-„,"•;!--::� �!...••.i'„z.-=,I,t�:;#:�t i 1.3"ORIFICE I 11.... O:E:Fi FLOW BEDDING `r o Aare 0O O o.` 4•. :i�:•3•tti •4'� -Q•.t .,i. 4 rr ;;•�• a j�:.;0`- ;o` .00e Oo e .: ��.•:. 'A41 j 1351 i5 a °. I I V.-35f.75 F 2` .T' : r_: .:- x '..-.. - ,I i corT�ENCASm f` �:" i �:`e�% t'�+t i� /{-_ $Ofl M GF MrtIE 3/*._0 /I 1 12"PVC CROSS ��,4 �+�-.�•� �,�.�� .,•.��•.-�: �� : TRENCH STABILIZATtOt�k Fot3��PIPE ��///!�/////!�///////////�///////►/J� •.� 1/2"STAINLESS STEEL STRAP 1/2 1PEOO. PLUS #" MIN. FOR PIPE SMALLER THAN 8' IF REQUIRED,TRENCH STAt31UZAT10N SHALL BE SPECIFIED SEPERATEI Y ,e.. 1/2 PIPE O.D. PLUS 8•MIN. FOR PIPE 8" AND LARGER AND PLACED PRIOR TO PLACEMENT DETAIL missi Mae OF BETIDING METERlAL. NOTE: CONCRETE ENCASE ENTIRE WYE SECTION AND 45 BEND IF CONCRETE PIPE �� 12"PVC TO STORM SYSTEM 1_14t rim a SIZE 12"DIA T • STANDARD CLEANOUT CLEANOUT FRAME FLOW• FLOW CI STAND C eaaVabcr ervioes AND COVER Clem Sew s _� ---"" TRENCH B A C K F I LL DRAWING NO. 150 REVISED 02-03 Out commitment is clear. DRAWING NO. REVISED 02-03 Ow is I.E.ELEV. $_____ I.E.ELEV. __ • 349.70 i dp 349.20 DETAILS CleanWa� vices 8 Oar ccmmit"uaat 11 char. .•A BELOW DRAWING NO. 280 REVISED 02-03 8"SHEAR GATE WITH CONTROL ROD FOR CLEANOUT I.E.OUT 'd- 1/2"STAINLESS STEEL STRAP • r, -4. ' ... o • o RESTRICTOR PLATE °' ORIFICE DIAMETER= 1.8" • . 2'MIN SUMP ELEV=348.53 • •A 'a . ® 60"DIA. et SECTION A-A r � . NOTE: 1.FOR STAGE DISCHARGE CALCULATIONS;ORIFICE DATUM REFERENCE Don Cushing Associates POINT AT CENTERLINE OF 3.5"ORIFICE AND CENTERLINE OF OUTLET Civil Engineers PIPE(FOR BOTTOM ORIFICE) 6665 SW Hampton ST. 2.STANDARD MANHOLE DETAIL SHOWN FOR REQUIRED Suite 101 SPECIFICATIONS OF 60"MANHOLE. APPLY APPROPRIATE MODIFICATIONS TO STANDARD MANHOLE DETAIL TO THE 60"FLOW Portland, OR 97223 CONTROL MANHOLE. Voice: (503)620-7884 Fax: (503) 620-2771 00" DIAMET ER FLOW CONTROL MANHOLE . DATE: 3/10/05 DES: SCALE: DWG: JOB:05-009 CHK: SHEET • 106 OF, , , , , , ,w 11:45 07/11/2005 05009C6d , , . REVISIONS AN • 338.51 55 5 ' an 338.95 y 6" CONC. WALL Q POUND MLA i■ BRASS htioCO -\\ SCREW 5`''•S 88°43'02" E FOUND 350,92��.+i 6.65 Ze \\ \\\\ FOUND 50• g I 3 6 x'� 3 ,� 4 • o 5/8"!'P , x 6'-0 WOOD FENCE `o:'S)' + "'NO F£ £ 10`'04. :1.57 �o 'FOUND 350 S 88'43'02" E 225. 5' ` 3'¢9,�\ - _ �c -- 5/8"/R u.351- s -x____,,,,07_, _____ ____ ___ `so TOP OF SLR('£x.ms• ass ,r____ _ _ _ - ,,, o \ \ 35 351.6 \ 351.9 Z (4 1 3511 \ \\ kk, 351.4 + 351.4 \ \ + 351.4 \ \ o x 3S2 \ \+ 351.5\ + 351.7 351.83 a0 M \ \ I.?. 5i 7'' ' GAS PUM \ \ 3 16 0 o, .O BUILDING �h6 51. \ \ 6 \ 351.• .552 `3si,ys` 52.1 0 g h `/////////////N// 352'2 W F 331.9 v 351• CONC/ \ / \ CONCRETE z �yF4o 7///� \ \+ - 1.8 352.20 WALK CO/ .'/4 . 353 ` CS Z/4- BU/LD/NG ,A \ 352.6 j i:',0 a z ti C:.! CO 0 • ,\,-----, . 6 1.1' /, 1-. 5 r 3s6i 55ry 352.0 3yl//////////////////////,� 352 3 \ \\ 11 o k Z 0 x ____. �` t ° + 354.1 357. 3 ass TOE • .- - - -- __ - -x \ t r S) 5 "rs s ' \ lay -,T ► \ Z 4. \ _� 354. - ' T '� \ i O ■36- ' \ 8 0 0 = ,R " 55.25 359 , •• \ t 0 \ `'tt 355 \ SPIGOT \tit FENCE 355.2 n t.359.9 55.7 `., Tpo ,, C7 � OF ...--+ 355. \ Os to yg.' 3 `�O,o , TOP OF_ •" 356 \ 4 Cr F x \ \3 61 - _.._ _..._ _._. --- : : 1: - - :.- mss' ____ - - �. 3s \ v\ f \ •ieltIC Uhl V ` I viii 360 _ \\ `w \ s1.111111P�._..._ S 8= 'I " E 240.00' C 35 7 \ 4\ \ 356 5 RAJ 362_ �� " \ ' 4y • 36413 'i REE c \ m� h -_____14" TREE Ny + 357.7 1 `i \ C 363.6 36 3 `�6 6i•i 6. 4 t 358 357 4 I , O 4E33 I h \ 364 + 363.7 6a 2 359 \ \ ley 365 + 36 . 3� --ti�T-]f 362.3 s ----x `': `\ \ 3 \ \ 15' WIDE SANITARY SEWER EASEMENT QU/TCLA/M DEED 96-036287 RELEASES ANY• 3Al�4 342.30 TC �`t 'V / �`� �", -' G�"4vF 60 I \ , \ TO CITY OF T/GARD AND QUA£STAR INC. INTEREST QUAESTAR INC. HAS IN THE EASEMENT 342 90 TW"t� 341.80 G r _ .. � P .3 \ \ _ ; p• + 342.21 341.7 f ,� Po � ,s I ''�� P£R FE£,{E 87 O,.2121 THE C/TY OF T/GARD INTEREST R£MA/NS W .\366 ©6 TR££ / 3, \ , 358.24 + 357.7\ \ U ri., \..,i " 0 WATER I 363.5 C; ! V y Q O - 5' 3C0 CV 365•' 565•g cc. 361 0.6 358 7 N \ �. r (1,-.11?...C '� 5 m Z Q tk '62>,� f - �� g Q W g5 1 rr 363.5 ( 362.6 \ g6 \ \ G ,t�.4..,, 347.91 rw 5� V S� I 358.59 \ ,/ 9 66? •5.0 1401/LBERT 14". TREE `'62 + 361.6 \., . . 3y 346.35 TW " 1' v Q ------ -36 r 00 31• 346.37 TW 4. O w g Kr , / 111111111":-° 66,11 9.2 - .I f�' - - - - -o)i- - 4 s - 5 W/ ,� C�`NCR£T 36 363 �.. 35 \ 4i) \ hh' h5' S T ""i { ---- i �..try x W {: 4 GRASS 4 - 360'4 CON \-- 5 354.4a I∎ ,I -t0 340.7 .. CRET C RB �- Al:" 1541.10 TC Z 369 14 TREE a y ,.*,� '��366. \- 365.9 U TRANSFORMER l� �� i .� \ INGRESS/EGRESS S/EGRESS EASEMENT FOR EMERGENCY VEHICLES 340.so G 4 Q W o c '` 'q I ■ \ \ h 40.7,9 °� 4, 369.40C 3.9.1 © a p •"r' .1 (" �, + 360.8 g x V C ��_ 0 p 36 �- 358.6 \ 35 A'5 N g 0 ALSO RECIPROCAL ACCESS AND UTILITY a CB 32.8 jii D �"w CONC '0 366.6 3 5 364.6 363.7 ( 362.6 Q / - �- - y ' FEE, 98-131159 346.36 TW ,p4 !� ..'332 8 3� PAD 6 �s6 �'so ` o,��D C. 34 . T`� S, . CB O ; 1 ' j1 ..- cc co A CON ti5 30 _... .A! ^' 33989 GRATE r 8-.�f0UN0 �\ \ \ 5 8" R �`3� T£LE.�ABLE3715 `368 6'.0 63. ... f W /BOX ui. ^- �. ,.,� EOGE % TREES ` 366.9 - - -- �'' \ ''� �� 1 ��ro 345 6 N FEE, 2002-056760 0 •s �' °,s is 3s)g ss 6.3 - 1 f_ "'" - 3�S 34 .= 4y' p POUND 8 3 �� -- MG OF TREES \ 5/8"/R 6 WOOD FENCE s� s'� FOUN .7 - - - �l �;.' 38.90 TC + 339.05 (i) 338.40 G S.S.M.H. 3�� 5 8"/R ¢6'`9 .t. �2. 338.63 R/M ' -,---�---. -� 3 � �1.0' 338.90 TC N 88'43'02" W 467.06' 6' WOOD F£NC Lgs 6' WOOD FENCE x '� �COL UMN 5 338.40 G 20' W/D£RECIPROCAL ACCE SEWER EASEMENT � "�F£E 5 98-131159 X98-131158 BOX O,e M 337.9 Z ELECT. % w II la VAULT 341.0 1 OW V Q'3 W ��> �� z se.< � 4 C' 3372 , ck<3 Lial �O- ' 337.50 TC WV Z w M V 337.DO G �+ 337.25 . p t, ALP T.. WVim= 340.19 I (�MH V% O as I 336.23 I 1 340.02 ,. .tk, 336.20 TC + 336.12 s 336.10 TC c •�, 335.70 G CO`J j 335.60 G - cus,_ TOPOGRAPHIC SURVEY Don Cushing Associates OF Civil Engineers A PORT/ON OF PARCEL 1 AND PARCEL 2 OF 6665 SW Hampton ST. LEGEND FEE NO. 86-007148 Suite 101 S/TUA TED IN Portland, OR 97223 ® = FDUND 5/8" IRON Roo Voice: (503)620-7884 S. W. 1/4 SECT/ON 3, T.2 S., R. 1 W W.M° C.B. = CATCH BASIN Fax: (503)620-2771 CITY OF T/GARD , COUNTY OF WASHINGTON, STATE OF OREGON CO = SEWER CLEANOUT NO TES UPDATED MAR. 23, 2005: QU/TCLA/M DEED DATE: 3/10/05 DES: G = GUTTER MB = MAIL BOX ( SCALE: DWG: M.L.P. = METAL LIGHT POLE 1. BENCH MARK: WASH. CO. BM,UGC-022-095 REGISTERED PR9F1 ESSIONAL R.S. GREENLEAF � CHASE, JONES & ASSOCIATES INC. ELEVATION = 412.67 (1885-1915) . . MH. = MANHOLE LAND SRVEYOR JOB:05-009 CHK: MARSHALL BROTHERS JZ • 716 S.E. 11TH AVENUE PORTLAND, OREGON 97214 2. CONTOURS ARE AT ONE-FOOT INTERVALS AND ARE COMPUTER GENERATED. 1 (1915-1957) TC = TOP OF CURB PORTLAND (503) 228-9844 J. UNDERGROUND UTILITIES ARE SUBJECT TO ACTUAL FIELD LOCATION. BOOTH & WRIGHT GRESHAM (503) 669-1234 SHEET T.R. = TELEPHONE RISER OREGON (1957-1977) TW = TOP OF WALL 4. ALL UTILITIES MAY NOT BE SHOWN. JULY 16, 1982 SETON, JOHNSON & ODELL PROJECT NO. a SECTION DATE V1 5. TREE SPREADS ARE NOT TO SCALE. ERRIC 1998 ONES _} (1977-1983) 11265 4417 MAY 14 ,2004 W.V -7 WATER VALVE CHASE, JONES & EXPIRES: 6-30-05 ASSOCIATES, INC. DRAWN BY CHECKED BY SCALE � (1983- ) S.P. E.J. 1"=20' OF 7 05-009 C7,dw 11:46 07/11/2005 9