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PFI2019-00183 CITY OF TIGARD PUBLIC FACILITIES IMPROVEMENT PERMIT 1 - 1 • ,IN it Permit PF12019-00183 COMMUNITY DEVELOPMENT 13125 SW Hall Blvd.,Tigard OR 97223 503.718.2421 Date Issued: 06/13/2019 TIGARD 13125 SEG1598 Jurisdiction: Tigard Site address: Subdivision: Lot: Project: Fanno Creek Stabilization at Arthur Court Project Description: Repair of 2 slope failure areas along Fanno Creek by placing a rock buttress wall Owner: FEES Description Date Amount PHONE: Contractor: PHONE: FAX: Applicant: ANDREW NEWBURY PHONE: 503-718-2472 Total $0.00 Please sign below to indicate acceptance of conditions and return a copy with the proposed work schedule along with names and contact information of responsible parties before beginning work. Permittee/Applicant Signature: See application Issued By: Special Conditions(See Attached) Note:THIS PERMIT DOES NOT COVER WORK ON PRIVATE PROPERTY Conditions for PFI2019-00183 Type: Condition Name: Status: Severity: PFI_Sidewalk/[ 05-TRAFFIC CONTROL SPECIFICATIONS Applied Notice Applicant shall provide traffic control according to the current edition of the"Manual on Uniform Traffic Control Devices [MUTCD]for Streets and Highways", U.S. Dept. of Transportation, FHWA, current edition,American Traffic Safety Services Association[ATSSA], and Oregon Temporary Traffic Control Handbook[OTTCH]. PFI_Sidewalk/[ 06-TRAFFIC CONTROL PLAN Applied Notice Submit a job specific traffic control plan. A copy of the approved traffic control plan shall be readily available at the work area. Traffic control devices, flag persons, etc., shall be in place prior to initiation of construction work and shall be effectively maintained. PFI_Sidewalk/[ 07-TRAFFIC CONTROL ROAD CLOSURE Applied Notice Public roadway shall not be closed to traffic, at any time,without obtaining written approval from the City Engineer. The applicant is responsible to provide 48 hour advance notice of traffic flow disruptions to affected businesses, residents and area wide Emergency Services: 503-629-0111 (Tigard Police Dept.,Tualatin Fire&Rescue)and to 503-962-8140(Tri-Met) and 503-431-2345(Tigard School District)and other service providers impacted by such closure. PFI_Sidewalk/[ 08-TRAFFIC CONTROL ADVANCE WARNING Applied Notice Advance warning of traffic disruption shall be provided to the public by placement of an approved advance notification sign at each end of the construction area 72 hours(min.)before initiation of construction work. PFI_Sidewalk/[ 09-TRAFFIC CONTROL PROPERTY ACCESS Applied Notice Access to existing properties shall be maintained at all times, including normal delivery service and mail service. Obtain City approval of any access closures. PFI_Sidewalk/[ 10-TRAFFIC CONTROL WORK HOURS Applied Notice Work is permitted in daylight between the hours of 7:00 a.m. to 7:00 p.m. Mon-Fri unless otherwise authorized by the City. PFI_Sidewalk/[ 11 -TRAFFIC CONTROL LIMITED WORK HOURS Applied Notice Hours of construction work on collector and arterial roads will be limited to 9:00 a.m.to 3:00 p.m. unless authorized by the City Engineer. Work will not be permitted on collector and arterial roads between 3:00 p.m. to 9:00 a.m. unless authorized by the City Engineer. PFI_Sidewalk/[ 12-TRAFFIC CONTROL MODIFICATION Applied Notice The City reserves the right to add to or modify traffic control requirements as necessary to effectively control traffic and to assure public safety. PFI_Sidewalk/[ 13-DRAINAGE CONTROL Applied Notice Drainage shall be controlled within the work site and shall not adversely affect adjacent private property, public property and the receiving system. The City may at any time order corrective action and suspension of work to accomplish effective drainage control. PFI_Sidewalk/[ 14-UTILITY NOTIFICATION Applied Notice Oregon law requires following the rules adopted by the Oregon Utility Notification Center. Said rules are set forth in OAR 952-001-0100 through OAR 952-001-0080. Copies of said rules may be obtained from the Center by calling 503-246-1987. If you have any question about the rules,contact the Center. NOTE: Damage to utilities shall be corrected at the permit holder's expense PFI_Sidewalk/[ 15-UTILITY LOCATION CONFLICT Applied Notice Applicant must verify all existing utilities for both vertical elevation and horizontal location prior to start of work(pothole before digging if necessary). Should conflicts arise and redesign or relocation of facilities be necessary, it shall be done at the applicant's expense. Changes must be approved by the City in advance of work.Applicant shall coordinate the work with affected utility agencies. PFI_Sidewalk/[ 16-TEMPORARY PATCH Applied Notice A temporary hard-surface patch shall be placed on trenches within roadways at the end of each work shift. Obtain advance approval of patching method. No trench shall be left at any time in an un-safe condition. Applicant is responsible for and is liable for hazards or damage resulting from the prosecution of the work. PFI_Sidewalk/[ 17-REPAIR OF EXISTING FACILITIES Applied Notice Work under this permit shall include repair of existing facilities(roads,ditches,etc.)as may be necessary, as determined by the Inspector, to overcome deterioration or damage which occurred in conjunction with the work authorized by the permit. Corrective work shall be done at the applicant's expense. PFI_Sidewalk/[ 18-SEWER SYSTEM TEST Applied Notice A sewer system air-test and/or DVD T.V. test report and one set of"As-Builts"shall be provided for review and approval. PFI_Sidewalk/[ 19-PRECONSTRUCTION MEETING Applied Notice Before initiating any construction activity,the applicant shall coordinate with the City's inspector, <Insert Name>at<Insert Phone#>,to establish a preconstruction meeting. PFI_Sidewalk/[ 20-NOTICE TO COMMENCE WORK Applied Notice The applicant shall notify the City's Inspector twenty-four(24)hours prior to commencing work, prior to any staged inspection, and after completing work covered by the permit. PFI_Sidewalk/[ 21 -PERMIT/PLAN ON SITE Applied Notice A copy of the permit including a Certificate of Insurance, and all attachments, and a copy of the approved construction plan and all amendments shall be readily available at the work area. All work shall conform to the permit terms, conditions and provisions and to the City approved permit plans, and approved plan amendments and to the City's standards and specifications and to these General Conditions. Changes to any of these must be approved by the City, in advance of work performance. PFI_Sidewalk/[ 22-DAILY INSPECTION REPORTS Applied Notice Applicant shall submit daily inspection reports, on a weekly basis, to the City's Inspector. PFI_Sidewalk/[ 23-MONUMENT PROTECTION Applied Notice Existing monuments, property corners, and survey markers shall be protected. Replacement shall be at the permit holder's expense. PFI_Sidewalk/[ 24-VALIDATION OF MATERIAL/CONSTRUCTION Applied Notice The City's Inspector may, at his discretion, require tests and or reports from the applicant to validate claims of material or construction adequacy/compliance. Such tests/reports shall be provided at the applicant's expense. PFI_Sidewalk/[ 25-EMERGENCY CONTACTS Applied Notice Provide to the City inspector, in writing,the names and 24 hour emergency telephone number of two(2)persons who have authority to resolve problems, take corrective action and, in general,will be responsible in case of any emergency. The applicant shall notify the City Inspector, in writing, of any/all assignment changes. PFI_Sidewalk/[ 26-RIGHT OF ENTRY/EASEMENTS Applied Notice Applicant to obtain proper right-of-entry and/or easements prior to starting work. Proof of right-of-entry or properly executed easements, shall be provided to the City. The City shall in no way be construed to be liable for the applicant's failure to obtain or provide for proof of right-of-entry or easements. PFI_Sidewalk/[ 27-PRIVATE PROPERTY AGREEMENTS Applied Notice Provide the City a copy of an executed agreement[s]from the owner for each private property disturbed by construction activity. PFI_Sidewalk/[ 28-AS-BUILT DRAWING Applied Notice One as-built drawing showing all new public improvements, including any revision made to the previously approved construction plans and, also, any improvement which may impact an existing public system or facility, shall be provided to the City by a registered civil engineer along with an engineer's certification of installation compliance(Certificate of Compliance). PFI_Sidewalk/[ 31 -OTHER Applied Notice Other PFI_Sidewalk/[ 01 -WORK SITE REQUIREMENTS Applied Notice Applicant must comply with all applicable provisions of federal and state law,the Tigard Municipal Code, and the terms of any agreement with the City of Tigard regarding work to be done pursuant to this permit. PFI_Sidewalk/[ 02-WORK SITE AREA Applied Notice The work area and approach roads shall be maintained in a clean condition, free from obstructions and hazards. The spreading of mud or debris or storage of materials or equipment of any kind upon any public roadway is strictly prohibited and violation shall be cause for immediate cancellation of the permit. The City may at any time order immediate clean-up and suspension of work to accomplish clean-up. PFI_Sidewalk/[ 03-WORK SITE EROSION CONTROL Applied Notice Prior to starting work, effective and approved erosion control devices must be installed and maintained meeting the Clean Water Services and DEQ requirements. The City may at any time order corrective action and suspension of work to accomplish effective erosion control. PFI_Sidewalk/[ 04-WORK SITE REPAIRS Applied Notice Disturbed landscaped areas shall be restored or replaced. Existing signs, pavement markings, mailboxes, etc. shall be reinstalled or replaced,with like kind of material. Obtain City approval of restoration work. RECEIVED (� City of Tigard JUN 1 2 2019 PFI#: 201 '/— �/ ENGINEERING DEPARTMENT CITY OF TIGARD TIGARD Public FacilitiesPlinnt (PFI) Permit �, .,..and ��,,..�u,,,•,....�,, PROJECT INFFORMATIO�N! ,J TYPE OF WORK Project name: t 0,0 vo C b'. �) C c ok;I LAI bl i'I A✓-iii tie L 0 TYPE i—Franchise Utility Work Brief description of project: 1'�e'-Fettr o4 4000 A:(�,id A✓GA 5 performed by NWN,PGE, or utility enc' (idolcoml., 6Y, `y pIGLi v�fJ j at ✓Oc.k 004.1YSS wail. Xl TYPE 2—ROW Sidewalk/Driveway/Sewer J Work performed for the purpose of: • Sidewalk installation or repair • Driveway approach installation and repair SITE INFORMATION • Sanitary sewer lateral installation and main line tap Location (address if available): Fei o vie, Gv• vleicie A Ali,/ (1 . ❑ TYPE 3—Full Scale Development Work 5 E (59? performed with land use approval which 3 includes any of the following. • Subdivisions or Partitions APPLICANT INFORMATION • Street widening Name: G e4 i o1' I iaa✓oi • Mainline installation for sanitary sewer, V t' storm sewer, Tigard water, and Tigard Mailing address: 13(2.6 U 4-6 S Hal( B(Lc'i• water service area City/State: 1-7,0a✓tA i 0E. Zip: 'I 7 22-3 El TYPE 4—Small Cell Technology ❑ TYPE 5—Tigard Triangle Phone: 50 - 7 IT-2-1417-- Email: y12-Email: Av)sCWvl e k;gavSe of.9oN Phone: 503-118- 24/1 NOTE: Type 1 and 2 applications may be Contact name: l�v�dreW IVevJbu✓� emailed to rowpermits(a�tigard-or.gov. Phone: 9Y3-118-2Lt12. Email: (AVIA vavJV€- ,b4ty i-ov, oV CONTRACTOR INFORMATION 0 Same as applicant Name: NetAde✓501r EMU /(0wiC11+4I CCB Number: I42gly Mailing address: ?.do P. S4e St)Sum 103 City/State: Lak Os:.vego, OE Zip: CI-703g • Phone: Sc3-699-8991 Email: wlvied'e ket44e,+5ovsde51t,i-bola.6a111 ENGINEER INFORMATION Name: O 411 A Sclno,it - t/Joocl Eviv;✓owwtcvr+ e 11,1-'✓ops4ry ku✓e Se((l- ,o"s Mailing address: "1316 SW I)udlnawl Ed. City/State: po✓+land r (2( Zip: 9122q Phone: 603 -611-1l - 4610 Email: dem;el.c ciAa ll e wood PIC-.C0ii ADDITIONAL INFORMATION Estimated value of work is required(if over$5,000):$ °KO,000 (within the public right-of-way) Is work related to a LAND USE DECISION? 0 Yes Vi No Case number: City of Tigard • 13125 SW Hall Blvd. • Tigard,Oregon 97223 • wwwtigard-or.gov • 503-718-2421 • Page 1 of 4 APPLICANTS NOTE: Person specified as"Applicant"shall be designated"Permittee"and shall provide financial assurance for work,if required by the city pursuant to TMC 15.04.140. * With the exception of a utility operating pursuant to a valid franchise or license with the City of Tigard,when the owner and the applicant are different people,the applicant must be the purchaser of record or a lessee in possession with written authorization from the owner or an agent of the owner. The owner must sign this application in the space provided or submit a written authorization with this application. Franchised or Licensed Utilities are not required to obtain the owner's signature on the application. I,the applicant,certify that • To the best of my knowledge,all the information provided within this application package is complete and accurate. • The above request does not violate any recorded deed restrictions that may be attached to or imposed upon the subject property. • If the application is granted,I will exercise the rights granted in accordance with the terms and subject to all the conditions and limitations of the approval. ALA diCW Newbury 61�2 f�� Applicant's or authorize gent's signature Print name Date Property owner's signature (if required) Print name 1)atc STAFF USE ONLY /� n Case No: 1FA•20/q- CO/gg Permit fee: Received by: Date: !� 7 Approved by: &tally 'gu((1nr3,6r Date: 40 '312011 Notified by: Date: City of Tigard • 13125 SW I lall Blvd. • Tigard,Oregon 97223 • www.tigard-or.gov • 503-718-2421 • Page 2 of 4 CITY O Y ?I G L 1 R I , i, e.4 TAYLOR'S FERRY N OREGON °"t dYS �V twrorA .,� ` it sG`. dt' ,' of Zai:gS PLANS FOR PROJECT � FANNO CREEK SLOPE STABILIZATION : stREErQ \ $ ' 'M'i0 }BONITA -. Edi AT SW ARTHUR COURT RECEIVED g JUN 12 2019 - � Project Location* CITY OF TIGARD PLANNING/ENGINEERING VICINITY MAP INDEX OF SHEETS NO. NAME TITLE 1 G-1 TITLE SHEET :I- 2 G-2 NOTES AND ABREVATIONS 54 3 C-1 EXISTING SITE CONDITIONS Ii IT ^'� - yl. 4 C-2 PROPOSED SITE PLAN o o H_ 5 C-3 iXCAVA110N PLAN - s _- o 0 0a o 0 6 C-4 GRADING PLAN ` o 0 = 0 = 7 C-5 CROSS SECTIONS ti\ -," o 00 00 0 8 C-6 PATH PLAN & PROFILE ' 9 C-7 CML DETAILS 111 } 10 C-8 CIVIL DETAILS (2) F'Y LOCQtIOn '*, 11 C-9 OUTFALL REPAIR DETAILS ii s i 12 C-10 CREEK ISOLATION PLAN ? 13 C-11 CREEK !SOLATION DETAILS ! . 4 SV GANNO CREEK DR 1 I =mi.�,.. .' IOWA 1111 • 14 C-12 EROSION AND SEDIMENT CONTROL PLAN I ,. 1,...dank.iaill -,.Sy A =�� 15 C-13 EROSION AND SEDIMENT CONTROL DETAILS 16 C-14 EROSION AND SEDIMENT CONTROL DETAILS (2) 17 L-1 TREE REMOVAL PLAN TILaCCtiot! 18 L-2 REVEGETATION PLAN 1 "' liii 11°11 q 19 L-3 DETAILS AND NOTES sy Si.McDONALD S` ‘111111111111111swoiLlilliPrilli Inn -. , ... �. —.iiia . +. 1.1 ..„, �.... 1111111►►� SV COLONY CREEK CT �rlli IIIIIIift! - _, Ns /111. 11 • . 0 a us; mairt 4111, .. ; . . k, .mtikialdritabaint iiiik.._ _ . 11111 11111111111 Ui _ .....4 . a SITE AERIAL LOCATION MAP { xg ATTENTION:Oregon low requires you ro tallow rules 0,0PROFAess r- 9 - FINAL DESIGN X adopted by the Oregon Utility NotiMotion Center. Those ,5 �NOtNE•• y0y 1, rules are set forth in OAR 952-001-0010 through OAR W :, ye, !SSLE Fat BID d CQ45/RIICIIQV qS 952-001-0090 You may obtain copies of the rules by . I t!tolling the center. (Note: the telephone number for the ' 3 au/ 3/26/2019 Oregon Utility Notification Center is(503)232-1987). E� PROJECT DESIGN OVERSIGHT APPROVAL CAPITAL CONSTRUCTION AND ATTENTION:Notify 5' natural ast g50ighss pressure5 when V- 2.0N Qy ENGINEERING MANAGER excavating within of an existing high gas O �/ V TRANSPORTATION DIVISION main. 9N� 026.. = 13125 SW.. HALL BLVD. SHEET II fl al-/^ woo ..E D ..._.BID LNTE VOICE•50J-839-417/ CALL BEFORE YOU DIG --- -- AGARD, OREGON 97223 G-1 1-800-332-2344 • Of► 93009 �- WW soJ2OR.COV 2 OF PROJECT NO FRE NLAIB£R — TIGARD WWW.IIGARO-OR.GOV 19 GENERAL NOTES ABBREVIATIONS 1. THE INTENT OF THESE PLANS IS TO PROVIDE SLOPE STABILIZATION AT SPECIFIC LOCATIONS IN THIS REACH OF FANNO CREEK a AT MAX MA)BMUM PROJECT ELEMENTS INCLUDE:ROCK BUTTRESS,LARGE WOOD ROOT WAD STRUCTURES TO IMPROVE AQUATIC HABITAT. 27.THE PERMIT HOLDERS ENGINEER/INSPECTOR SHALL SUBMIT DAILY INSPECTION REPORTS.ON A WEEKLY BASIS.TO THE CITY'S 54.PROVIDE THE NECESSARY EQUIPMENT,MATERIAL AND PERSONNEL TO COMPLETE THE WORK AS SHOWN ON THESE DRAWINGS. 8 AND MIN MINIMUM STORMWATER OUTFALL IMPROVEMENTS,TRAIL REPAVING,REMOVAL OF INVASIVE VEGETATION,AND NEW NATIVE PLANTINGS TO INSPECTOR.(SEE DEVELOPER-ENGINEER AGREEMENT NOTCH 5.) UTILIZE NEW OR WELL MAINTAINED EQUIPMENT THAT MEETS EPA'S TIER III OR IV STANDARDS. ABV ABOVE MH MANHOLE IMPROVE HABITAT AND WATER QUALITY. 28.THE CITY'S INSPECTOR MAY,AT HIS DISCRETION,REQUIRE PROVISION OF TESTS AND OR REPORTS FROM THE PERMIT HOLDER. APWA ASSOCIATION WORKS NAM1CMISCELLANEOUS NOT AVAILABLE THE PERMIT HOLDERS ENGINEER OR CONTRACTOR TO VALIDATE CLAIMS OF MATERIAL OR CONSTRUCTION BETA, BETWEEN NMFS NATIONAL MARINE 2. THE PERMIT HOLDER MUST COMPLY WITH ALL APPLICABLE PROVISIONS OF FEDERAL AND STATE LAW.THE TIGARD MUNICIPAL ADEQUACY/COMPLIANCE.SUCH TESTS/REPORTS SHALL BE PROVIDED AT THE PERMIT HOLDER'S EXPENSE. BTWN FISHERIES SERVICE CODE.AND THE TERMS OF ANY AGREEMENT WITH THE CITY OF TIGARD REGARDING WORK TO BE DONE PURSUANT TO THIS 55.EQUIPMENT AND TRUCKS MUST BE IN GOOD WORKING ORDER EQUIPMENT WILL BE CLEANED BEFORE ARRIVING AT THE SITE TO REV'S BEYOND NTS NOT TO SCALE PERMIT. 29.THE PERMIT HOLDER SHALL PROVIDE A COPY OF A PROPERLY EXECUTED RELEASE AND WAIVER DOCUMENT TO THE CITY FOR ALLOW INSPECTION BY THE CONTRACTORUPON ARRIVAL,THE CONTRACTOR WILL INSPECT EQUIPMENT AND TRUCKS FOR BLW BELOW OFW OREGON DEPARTMENT LEAKS,AND ANY REPAIRS WIL BE MADE PRIOR BEGINNING WORK.DURING THE COURSE OF THE PROJECT,THE CONTRACTOR SOT BOTTOM OF FISH AND WILDLIFE EACH OWNERSHIP DISTURBED BY CONSTRUCTION ACTIVITY,AS EVIDENCE OF DISTURBANCE RESOLUTION AND OWNER WILL IMMEDIATELY CLEAN UP ANY IMPACTED SOIL RESULTING FROM SPILLED HYDRAULIC OILS OR OTHER HAZARDOUS CL CENTERLINE ODOT OREGON DEPARTMENT OF 3 THE CITY'S STANDARD SPECIFICATION FOR TRAFFIC CONTROL IS MANUAL ON UNIFORM TRAFFIC CONTROL DEVICES FOR SATISFACTION, MATERIALS FROM EQUIPMENT. CONTRACTOR WILL HAVE ABSORBENT PADS AVAILABLE ON SITE FOR IMMEDIATE USE IN THE CMP CORRUGATED METAL PIPE TRANSPORTATION STREETS AND HIGHWAYS',U.S.DEPT.OF TRANSPORTATION,FHWA CURRENT EDITION, EVENT OF AN EQUIPMENT LEAK. CONC CONCRETE OHW ORDINARY HIGH WATER 30.EXISTING MONUMENTS,PROPERTY CORNERS.AND SURVEY MARKERS SHALL BE PROTECTED.REPLACEMENT SHALL BE AT THE CONT CONTINUOUS OPP OPPOSITE 4. TRAFFIC CONTROL SHALL BE PROVIDED FOR BY THE CONTRACTOR IN ACCORDANCE WITH THE CITY'S STANDARD PERMIT HOLDERS EXPENSE. 58.THE CONTRACTOR WILL COMPLY WITH ALL REQUIREMENTS OF THE VARIOUS APPLICABLE SAFETY CODES(E.G.OSHA)AND COORD COORDINATE OSHA OCCUPATIONAL SAFETY AND SPECIFICATIONS AND,ALSO.IN ACCORDANCE WITH A CITY(JOB SPECIFIC)APPROVED TRAFFIC CONTROL AN.A COPY OF THE PERMITS ISSUED FOR THIS PROJECT.COMPLETE COPIES OF ENVIRONMENTAL PERMITS ISSUED FOR THIS PROJECT ARE CPP CORRUGATED PLASTIC PIPEQUALTH ADMINISTRATION PL APPROVED TRAFFIC CONTROL PLAN SHALL BE AVAILABLE AT THE WORK AREA. CWS CLEAN WATER SERVICES QTY QUANTITY 31 THE ENGINEER SHALL NOTIFY THE WASHINGTON COUNTY SURVEYOR WHEN THE INITIAL AND FINAL LIFT OF ASPHALT HAVE BEEN INCLUDED IN THE BID DOCUMENTS.(SEE PERMIT INFORMATION). DET DETAIL REOD REQUIRED PLACED. DIA DIAMETER ROW RIGHTOfWAY 5. PUBLIC ROADWAY SHALL NOT BE CLOSED TO TRAFFIC,AT ANY TIME,WITHOUT HAVING FIRST OBTAINEDWRITTENAPPROVAL Sl.CONTRACTOR SHALL SUBMIT A SITE-SPECIFIC HEALTH AND SAFETY RAN TO ENGINEER FOR APPROVAL PRIOR TO MOBILIZATION DW DIAMETER AT BREAST HEIGHT ACH SCHEDULE FROM THE CITY ENGINEER.THE PERMIT HOLDER IS RESPONSIBLE FOR PROVISION OF TIMELY NOTIFICATION OF TRAFFIC FLOW DWG DRAWING ACHED SCHEDULED DISRUPTIONS TO AREA WIDE EMERGENCY SERVICES(TIGARD POLICE DEPT.,TUALATIN FIRE 8 RESCUE)AND TO TRI-MET AND 32.THE PERMIT HOLDER SHALL PROVIDE TO THE CITY INSPECTOR.IN WRITING,THE NAMES AND 24 HOUR EMERGENCY TELEPHONE EA EACH SD STORM SEWER TIGARD SCHOOL DISTRICT AND OTHER SERVICE PROVIDERS. NUMBER OF TWO(2)PERSONS WHO HAVE AUTHORITY TO RESOLVE PROBLEMS,TAKE CORRECTIVE ACTION ANO.IN GENERAL 58.THE FOLLOWING DOCUMENT IS INCORPORATED INTO THE PROJECT BY REFERENCE EREIN.'GEOTECHNICAL ENGINEERING ELEC ELECTRICAL WILL BE RESPONSIBLE IN CASE OF ANY EMERGENCY.THE PERMIT HOLDER SHALL NOTIFY THE CITY INSPECTOR,IN WRITING,OFSMT SHEET REPORT'.PREPARED BY N 8 WILSON,MARCH 5.2019.PRIOR TO STARTING CONSTRUCTION,CONTRACTOR SHALL EL,EL ENGINEER SIM SIMILAR ANY/ALL ASSIGNMENT CHANGES. REVIEW THE REPORT,AND CONFORM TO ALL RECOMMENDATIONS LISTED IN THE REPORT. EL,ELEV ELEVATION SPEC'D SPECIFIED 6 ADVANCE WARNING OF IMMINENT TRAFFIC DISRUPTION SHALL BE PROVIDED TO THE GENERAL MOTORING PUBLIC BY PLACEMENT EQ EQUAL OF AN ADVANCE NOTIFICATION SIGN AT EACH END OF THE CONSTRUCTION AREA 12 HOURS(MIN.)BEFORE INITIATION OF EXTG EXISTING SPECS SPECIFICATIONS CONSTRUCTION WORK. . , WRITING. 58 ANY INSPECTION BY THE CITY, ENGINEER OR OTHER AGENCIES SHALL NOT,IN ANY WAY,RELIEVE THE CONTRACTOR FROM 55 SANITARY SEWER 33THE PERMIT HOLDER SHALL CAUSE HIS CONTRACTOR TO PROVIDE TO THE CITY INSPECTORIN THE NAME AND 24 HOUR FON FOUNDATION EMERGENCY TELEPHONE NUMBER OFA DESIGNATED'COMPETENT PERSON'RESPONSIBLE FOR CONSTRUCTION SAFETY AS PERSURF SURFACE ANY OBLIGATION REQUIREMENTS. PERFORM THE WORK IN STRICT COMPLIANCE WITH THE CONTRACT DOCUMENTS,APPLICABLE CODES.AND FLR FLOOR TBD TO BE DETERMINED OR-OSHA.R OF NY/,DIV.3 CONSTRUCTION,N,SUB-DIVISION P-EXCAVATIONS.THE CONTRACTOR SHALL NOTIFY THE CITY AGENCY OR PERMIT REQUIREMENTS. FT FOO THK THICK/THICKNESS I. ACCESS TO EXISTING PROPERTIES SHALL BE MAINTAINED AT ALL TIMES.INCLUDING NORMAL DELIVERY SERVICE AND MAIL INSPECTOR OF ANY/ALL ASSIGNMENT CHANGES. FTG FOOTING TYP TYPICAL SERVICE AND IF NOT,SHALL BE CAUSE FOR WORK STOPPAGE UNTIL EFFECTIVE ACCESS IS ESTABLISHED. GC GENERAL CONTRACTOR 34.IT IS THE SOLE RESPONSIBILITY OF THE PERMIT HOLDER TO PROVIDE FOR PROPER RIGHT-OF-ENTRY AND/OR EASEMENTS PRIOR 80_THE CONTRACTOR SHALL BE RESPONSIBLE TO ENSURE THAT ALL REQUIRED OR NECESSARY INSPECTIONS ARE COMPLETED BY HDPE HIGH DENSITY POLYETHYLENE LION UNLESS OTHERWISE NOTED AUTHORIZED INSPECTORS PRIOR TO PROCEEDING WITH SUBSEQUENT WORK WHICH COVERS OR THAT IS DEPENDENT ON THE HOT HEIGHT VERT VERTICAL B. TRAFFIC CONTROL DEVICES.FLAG PERSONS,ETC.SHALL BE IN PLACE PRIOR TO INITIATION OF CONSTRUCTION WORK AND TO STARTING WORK.PROOF OF RIGHT-OF-ENTRY OR PROPERLY EXECUTES EASEMENTS,SHALL BE PROVIDED TO THE CITY THE WORK TO BE INSPECTED.FAILURE TO OBTAIN NECESSARY IE INVERT INSPECTION(S)AND APPROVAL(S)SHALL RESULT IN THE CONTRACTORVII VERIFY IN FIELD BEING FULLY RESPONSIBLE FOR SHALL BE EFFECTIVELY MAINTAINED CITY SHALL IN NO WAY BE CONSTRUED TO BE LIABLE FOR THE PERMIT HOLDERS FAILURE TO OBTAIN OR PROVIDE FOR PROOF OF PROBLEMS ARISING FROM UNINSPECTED WORK. INVERT HORIZONTAL ELEVATION WI WITH RIGHT-OF-ENTRY OR EASEMENTS. W/O WITHOUT IN. INCH WO WATER QUALITY 9. PURSUANT TO TIGARD MUNICIPAL CODE SECTION 7.40.180,WORK IS PERMITTED BETWEEN THE HOURS OF 7.DO A.M.TO TOO P.M. IR IRRIGATION DAILY UNLESS OTHERWISE AUTHORIZED BY THE CITY MANAGER. 35.BEFORE PLACEMENT OF ASPHALT,THE PERMIT HOLDER SHALL CLEAN AND COMPLETE A PRE-ACCEPTANCE VIDEO INSPECTION MANUS MANUFACTURED OF ALL NEW SEWER LINES.THE PERMIT HOLDER SHALL PROVIDE THE CITY WITH 30 DAYS OF NOTICE FOR THE VIDEO INSPECTION. MATt MATERIAL 10 HOURS OF CONSTRUCTION WORK ON COLLECTOR AND ARTERIAL ROADS WILL BE LIMITED TO 9:00 A.M-3.00 P.M.UNLESS ANY DEFICIENCIES SHALL 8E REPAIRED BEFORE PLACEMENT OF FINAL LIFT. AUTHORIZED BY THE CITY ENGINEER.NO WORK WILL BE PERMITTED ON COLLECTOR AND ARTERIAL ROADS BETWEEN 3:30 P.M. AND 900 A.M.UNLESS AUTHORIZED BY THE CITY ENGINEER. 38(PRIVATE SYSTEMS)THE DEVELOPER SHALL MAINTAIN THE WATER QUALITY FACILITY AND CORRECT ANY DEFECTIVE WORK,AND C SHALL PERFORM ALL SCHEDULED MAINTENANCE TO ASSURE PROPER FUNCTIONING OF THE FACILITY. PERMIT INFORMATION 11. MINIMUM TRAVEL LANE WIDTH SHALL BE TWELVE(12)FEET,PEDESTRIAN TRAVEL SHALL ALSO BE PROVIDED FOR. PERMIT 37.(PUBLIC SYSTEMS)THE DEVELOPER SHALL CREATE AND PROVIDE TO THE CITY A SCHEDULE FOR PERIODIC(QUARTERLY) j 12 THE CITY RESERVES THE RIGHT TO ADO TO OR MODIFY TRAFFIC CONTROL REQUIREMENTS AS MAY BE NECESSARY TO MAINTENANCE OF THE WATER QUALITY FACILITY.THE DEVELOPER SHALL MAINTAIN SAID FACILITY FOR A PERIOD OF THREE(3) 1 DEPARTMENT OF STATE LANDS PERMIT NO.81594-RE CONTRACTOR SHALL ADHERE TO THE PERMIT '. EFFECTIVELY CONTROL TRAFFIC AND TO ASSURE PUBLIC SAFETY. YEARS FROM THE DATE OF CITY CONDITIONAL ACCEPTANCE OF THE PUBLIC IMPROVEMENTS.ON OCTOBER 1ST OF EACH YEAR AND CONDITIONS. DURING THIS THREE(3)YEARS PERIOD.THE DEVELOPER SHALL REPORT.IN WRITING,MAINTENANCE ACTIVITIES TO THE DIRECTOR OF PUBLIC WORKS.CITY CREWS SHOULD MONITOR PROPER REMOVAL AND DISPOSAL OF SILT AND DEBRIS.PRIOR TO 2. UNITED STATES ARMY CORP OF ENGINEERS(USAGE)PERMIT NO.NWP-2013'429-1.CONTRACTOR SHALL 13. BEFORE INITIATING ANY CONSTRUCTION ACTIVITY,THE PERMIT HOLDER SHALL BE CONTACTED BY THE CITY'S PRIVATE CITY FINAL ACCEPTANCE OF THE FACILITY.THE DEVELOPER SHALL PROVIDE A WRITTEN EVALUATION OF THE OPERATION AND ADHERE TO THE PERMIT AND CONDITIONS. DEVELOPMENT INSPECTOR,(503.839-4171)TO ESTABLISH A PLACE,TIME.AND DATE FOR A PRECONSTRUCTION MEETING. MAINTENANCE NEEDS OF THE FACILITY AND CORRECT ANY DEFICIENCIES IDENTIFIED IN THE EVALUATION 3. OREGON DEO 401 WATER QUALITY CERTIFICATION DATED,NOVEMBER 28,2018 CONTRACTOR SHALL 14 THE PERMIT HOLDER OR HIS CONTRACTOR SHALL NOTIFY THE CITY'S INSPECTOR,AT 503-839.4171 TWENTY-FOUR(24)HOURS 38.ALL CONSTRUCTION SHALL BE IN ACCORDANCE WITH THE CURRENT VERSION OF OREGON STANDARD SPECIFICATIONS FOR ADHERE TO THE PERMIT AND CONDITIONS. PRIOR TO COMMENCING WORK,TWENTY-FOUR(24)HOURS PRIOR TO ANY STAGED INSPECTION AND AFTER COMPLETING WORK CONSTRUCTION AS UTILIZED BY APWA INCLUDING ANY SUPPLEMENTAL SPECIFICATIONS.SPECIAL PROVISIONS,OR LOCAL COVERED BY THE PERMIT. AMENDMENTS BY THE CITY OF TIGARD.IF ANY. 4. CLEAN WATER SERVICES,SERVICE PROVIDER LETTER FILER 19000804. CONTRACTOR SHALL ADHERE TO THE LETTER AND CONDITIONS. IS A COPY OF THE PERMIT AND ALL ATTACHMENTS,AND A COPY OF THE APPROVED CONSTRUCTION PLAN AND ALL AMENDMENTS 39. THE CONTRACTOR SHALL CONDUCT ALL OPERATIONS IN A MANNER THAT MINIMIZES SEDIMENT TRANSPORT FROM SURFACES SHALL BE AVAILABLE AT THE WORK AREA.ALL WORK SHALL CONFORM TO THE PERMIT TERMS.CONDITIONS AND PROVISIONS DISTURBED 8Y THIS CONSTRUCTION.SEE THE EROSION AND SEDIMENT CONTROL NOTES AND DETAILS FOUND ELSEWHERE IN 5. A SCIENTIFIC TAXING PERMIT FROM ODFW WILL BE REQUIRED AND WILL NEED TO BE APPLIED FOR 446 AND TO THE CITY APPROVED PERMIT PLANS,AND APPROVED PLAN AMENDMENTS AND TO THE CITY'S STANDARDS AND THESE DRAWINGS.ALL TREE PROTECTION AND SEDIMENT CONTROL FEATURES SHALL BE IN PLACE AND FULLY FUNCTIONAL WEEKS IN ADVANCE OF CONSTRUCTION. SPECIFICATIONS AND TO THESE GENERAL CONDITIONS.CHANGES TO ANY OF THE AFORESAID MUST BE APPROVED BY THE CITY, BEFORE BEGINNING CLEARING OPERATIONS. IN ADVANCE OF WORK PERFORMANCE. 8, PERMITS MUST BE KEPT ON-SITE AT ALL TIMES. 40.THE CONTRACTOR SHALL COORDINATE ALL NECESSARY OBSERVATIONS,INSPECTIONS,AND APPROVALS THROUGHOUT 16 MAINTENANCE OF THE WORK AREA ARD APPROACH ROADS IS THE RESPONSIBILITY OF THE PERMIT HOLDER THE WORK AREA CONSTRUCTION OF THIS PROJECT THROUGH FINAL ACCEPTANCE. AND APPROACH ROADS SHALL BE MAINTAINED IN A CLEAN CONDITION,FREE FROM OBSTRUCTIONS AND HAZARDS.A COPY OF THE PERMIT HOLDERS CERTIFICATE OF INSURANCE SHALL BE AVAILABLE AT THE WORK AREA, 41. COMPLETE THE WORK IN ACCORDANCE WITH ALL LOCAL,STATE AND FEDERAL REGULATIONS.REQUIREMENTS AND STANDARDS INCLUDING THE DRAWINGS AND SPECIFICATIONS. IT THE SPREADING OF MUD OR DEBRIS UPON ANY PUBLIC ROADWAY IS STRICTLY PROHIBITED AND VIOLATION SHALL BE CAUSE FOR STOPPAGE OF WORK.THE CITY OF TIGARD AND/OR CWS MAY AT ANY TIME ORDER IMMEDIATE CLEAN UP AND STOPPAGE OF 42 CONSTRUCT THIS PROJECT TO THE LIMITS,GRADES AND ELEVATIONS SHOWN ON THE DRAWINGS.ANY DEVIATION MUST BE WORK TO ACCOMPLISH CLEAN UP. APPROVED BY THE ENGINEER PRIOR TO IMPLEMENTATION.INFORM THE ENGINEER OF ANY DISCREPANCIES DISCOVERED IMMEDIATELY. 1B. EFFECTIVE EROSION CONTROL IS REQUIRED.EROSION CONTROL DEVICES MUST BE INSTALLED AND MAINTAINED MEETING THE CLEAN WATER SERVICES AND DEO REQUIREMENTS.THE CITY MAY AT ANY TIME ORDER CORRECTIVE ACTION AND STOPPAGE OF 43.PROTECT EXISTING FEATURES INTENDED TO REMAIN THROUGHOUT THE DURATION OF THIS PROJECT,REPAIR OR REPLACE ANY WORK TO ACCOMPLISH EFFECTIVE EROSION CONTROL. DAMAGED FEATURE TO ORIGINAL CONDITION OR BETTER AT NO ADDITIONAL COST TO THE OWNER 19. PROPERTY DISTURBED BY CONSTRUCTION ACTIVITY SHALL BE SEEDED WITH A STANDARD GRASS MIX;SHRUBS,FLOWERS.BARK 44 THE CONTRACTOR WILL COMPLY WITH ALL REQUIREMENTS OF THE VARIOUS APPLICABLE SAFETY CODES(E.G.OSHA)AND DUST,EXISTING SIGNS,PAVEMENT MARKINGS,MAILBOXES,ETC.SHALL BE REESTABLISHED,REINSTALLED OR REPLACED,WITH PERMITS ISSUED FOR THIS PROJECT.COMPLETE COPIES OF ENVIRONMENTAL PERMITS ISSUED FOR THIS PROJECT ARE LIKE KIND AND MATERIAL. INCLUDED IN THE BID DOCUMENTS. _ SECTION AND DETAIL DESIGNATIONS 20.EFFECTIVE DRAINAGE CONTROL IS REQUIRED.DRAINAGE SHALL BE CONTROLLED WITHIN THE WORK SITE AND SHALL BE SO 45.THE ENGINEER SHALL MAKE THE DRAWING FILES AVAILABLE TO THE CONTRACTORS SURVEYOR(AUTOCAD FORMAT)FOR ROUTED THAT ADJACENT PRIVATE PROPERTY,PUBLIC PROPERTY AND THE RECEIVING SYSTEM IS NOT ADVERSELY IMPACTED. PURPOSES OF DEVELOPING A STAKING PLAN.THE CONTRACTOR WILL BE RESPONSIBLE FOR ENSURING THAT CONSTRUCTION SECTION DESIGNATIONS THE CITY MAY AT ANY TIME ORDER CORRECTIVE ACTION AND STOPPAGE OF WORK TO ACCOMPLISH EFFECTIVE DRAINAGE STAKING FAITHFULLY REPRODUCES THE ENGINEER'S DESIGN ON THE GROUND. CONTROL. 48.MATERIALS REMOVED FROM THE SITE SHALL BE PROPERLY DISPOSED OF IN ACCORDANCE WITH ALL LOCAL,STATE AND FEDERAL 8 R o 8 $ -SECTION LETTER 21. OREGON LAW REQUIRES FOLLOWING THE RULES ADOPTED BY THE OREGON UTILITY NOTIFICATION CENTER.SAID RULES ARE SET FORTH IN OAR 952.00143010 THROUGH OAR 952-001-0080.COPIES OF SAID RULES MAY BE OBTAINED FROM THE CENTER BY RULES. /L S a E I i A DNK#1AT10N CALLING 503.2481987.IF YOU HAVE ANY QUESTION ABOUT THE RULES,CONTACT THE CENTER.NOTE:DAMAGE TO UTILITIES /'1 SHALL BE CORRECTED AT THE PERMIT HOLDERS EXPENSE. 41.PRIOR TO CONSTRUCTION,PROTECT EXISTING TREES NOT DESIGNATED FOR REMOVAL FROM ALL CONSTRUCTION OPERATIONS. DO NOT PARK VEHICLES.STORE MATERIALS,FILL,OR OTHERWISE DISTURB THE AREA WITHIN THE DRIP LINE OF TREES TO BE PRESERVED. 22 CONTRACTOR MUST VERIFY ALL EXISTING UTILITIES FOR BOTH VERTICAL ELEVATION AND HORIZONTAL LOCATION PRIOR TO START OF WORK(POTHOLE BEFORE DIGGING IF NECESSARY).SHOULD CONFLICTS ARISE AND REDESIGN OR RELOCATION OF DETAIL DESIGNATIONS FACILITIES BE NECESSARY.IT SHALL BE DONE AT THE PERMIT HOLDERS EXPENSE.CHANGES MUST BE APPROVED BY THE CITY IN 48.PRIOR TO CONSTRUCTION THE CONTRACTOR SHALL FLAG TREES PROPOSED FOR REMOVAL OR PRUNING AS MAY BE REQUIRED ADVANCE OF WORK PERFORMANCE.CONTRACTOR SHALL COORDINATE THE WORK WITH AFFECTED UTILITY AGENCIES. TO FACILITATE THE CONTRACTORS OPERATIONS.CONTRACTOR SHALL OBTAIN ALL NECESSARY TREE REMOVAL OR PRUNING PERMITS FROM CLEAN WATER SERVICES AND CITY OF TIGARD. TREE TRIMMING.WHERE SHOWN ON THE PLANS,SHALL BE DONE BY A CERTIFIED ARBORIST.PRIOR TO TRIMMING COORDINATE PROPOSED LIMB REMOVAL AND THINNING WITH THE CITY 23.A TEMPORARY HARD-SURFACE PATCH(COLD MIX AC.OR HOT MIX BASE PAVING)SHALL BE PLACED ON TRENCHES WITHIN INSPECTOR AND PROPERTY OWNER.ALLOW 5 DAYS FOR RECEIPT OF APPROVALS.TREES 6'DBH OR LARGER MUST BE DETAIL ROADWAYS AT THE END OF EACH DAYS WORK.NO TRENCH.ON SITE OR OFF-SITE,SHALL BE LEFT AT ANY TIME IN AN UN-SAFE PROTECTED UNLESS SHOWN FOR REMOVAL BY THE PLANS.TREE REMOVAL WILL BE CONSIDERED INCIDENTAL TO CONDITION.THE PERMIT HOLDER IS RESPONSIBLE FOR AND IS LIABLE FOR HAZARDS OR DAMAGE RESULTING FROM THE CONSTRUCTION. SCALE PROSECUTION OF THE WORK. SHEET FOUYYMRCN DETAIL IB CALLED OUT WORK PROVIDED FOR UNDER THE PERMIT SHALL INCLUDE REPAIR OF EXISTING FACILITIES(ROADS.OR49.THE CONTRACTOR SHALL SUBMIT A PLAN FOR ENGINEER APPROVAL REGARDING FULL CREEK ISOLATION AND DIVERSION OFCHES.ETC.) MAY BE WATER.PORTIONS OF THIS PROJECT INCLUDE BOTH TEMPORARY AND PERMANENT FEATURES BELOW ORDINARY HIGH WATER B NECESSARY.IN THE CITY INSPECTORS OPINION,TO OVERCOME DETERIORATION OR DAMAGE WHICH OCCURRED IN (OHW).FANNO CREEK IS THE CENTRAL DRAINAGE FEATURE OF THIS PROJECT.AS AN URBAN STREAM IT IS VERY SENSITIVE TO CONJUNCTION WITH THE WORK AUTHORIZED BY THE PERMIT.CORRECTIVE WORK SHALL BE DONE AT THE PERMIT HOLDERS RAINFALL ON ITS CONTRIBUTING WATERSHED.FLOW CAN INCREASE RAPIDLY ALONG WITH HIGH VELOCITY THAT CAN BE O EXPENSE. PROBLEMATIC. I§ }y 25.ONE AS-BUILT DRAWING AND PDF SHOWING ALL NEW PUBLIC IMPROVEMENTS,INCLUDING ANY REVISION MADE TO THE 5p, BEFORE INITIATING ANY CONSTRUCTION ACTIVITY.THE CONTRACTOR SHALL CONTACT THE CITY'S PROJECT ENGINEER TO EO PROF' ^y PREVIOUSLY APPROVED CONSTRUCTION PANS AND,ALSO,ANY IMPROVEMENT WHICH MAY IMPACT AN EXISTING PUBLIC ESTABLISH A RACE,TIME,AND DATE FOR A PRE-CONSTRUCTION MEETING. '��'� F`SS •• SYSTEM OR FACILITY,SHALL BE PROVIDED TO THE CITY BY A REGISTERED CIVIL ENGINEER ALONG WITH AN ENGINEERS �5 NQINE (01, {/ CERTIFICATION OF INSTALLATION COMPLIANCE(FORM ATTACHED).IN ADDITION,THE APPLICANT'S AS-BUILT DRAWINGS SHALL BE ,1/45;,,,_0,` C'1 TIED TO THE UPS NETWORK.THE APPLICANTS ENGINEER SHALL PROVIDE THE CITY WITH AN ELECTRONIC FILE WITH POINTS FOR 51. CITY OF TIGARD AND/OR ENGINEER HAVE THE RIGHT TO REQUIRE ADDITIONAL WORK NOT SHOWN HEREIN BUT NECESSARY FOR t 4 7!t EACH STRUCTURE(MANHOLES.CATCH BASINS,WATER VALVES,HYDRANTS AND OTHER WATER SYSTEM FEATURES)IN THE THE SUCCESSFUL COMPLETION OF THE PROJECT. IE Z DEVELOPMENT,AND THEIR RESPECTIVE X AND Y STATE PLANE COORDINATES,REFERENCED TO NAD 83(91 1.INCLUDE ACROBAT d+IY ('-'.PDF)FILE AND ONE 11317 COPY OF ASSUILTS. 52.REQUESTS BY THE CONTRACTOR FOR CHANGES SHALL BE APPROVED BY THE CITY OF TIGARD AND THE ENGINEER IN WRITING PRIOR TO IMPLEMENTATION. 28.A SEWER SYSTEM AIR-TEST AND A VIDEO TEST REPORT AND ONE SET OF BLUELINE'AS-BUILTS'(OF EITHER OR BOTH THE STORM O'$4 2O,�O V __ :i AND SANITARY SEWER SYSTEMS(SHALL BE REQUIRED BY THE CITY FOR REVIEW AND APPROVAL PRIOR TO CONNECTION OF ANY N�4/, F 02 a�Pv FINAL DESIGN BUILDINGS TO THE SEWER SYSTEM. 53.THE CONTRACTOR SHALL SUBMIT A WORK PLAN FOR INSTALLATION OF THE ROCK BUTTRESS WITH MEANS AND METHODS, 'Y 4.1. SG INCLUDING ANY DRAWINGS,FOR ENGINEER APPROVAL. E. ISSUE FOR DO!CONSTRUCTION OP ' O,-4 ei 3/26/2019 Ssi i Revisions and Addendums _ ENGINEERING DVISION FANNO CREEK SLOPE STABILIZATION SHEET Desaipdon Date No. By PUBLIC WORKS DEPARTMENT ti 50% DESIGN 08)30/18 1 DS WOO 13125 SW HALL BLVD 2 REVISED 50X DESIGN 10/23/18 2 DS �7704RD, OREGON 97223 A T S W ARTHUR COURT of 1.1 90% DESIGN X 03 07 19 3 OS /1' FAX, 503-624-0752 19 FINAL DESIGN 03 2s 1s 4 Os TIGARD WWW.I AR0_ore.Go, NOTES AND ABREVATIONSFILE NO DESIGN:DS I DRAWN:PM CHECK: HM PROJ.NO: 93009 BID ON: , f I / /i ce LOT 2 EDGEWOOD / ///; i LEGEND CONDITIONS SURVEY � rxL / ii /) � � ,' // / e =WRING AS NOTED A PORTION OF FANNO CREEK � -6 ,-.//' .,e ,/ / I CB -CATCH BASIN SITUATED IN THE SOUTHWEST QUARTER OF THE SOUTHWEST Al '` '4, QUARTER OF SECTION 1, TOWNSHIP 2 SOUTH, RANGE 1 WEST --.1't r •I' •1 U+ / ,• co CIEANOur ■ / I OF THE L ''{ ,.• �I�� , �� l' •• =DOWNSPOUT WILLAMETTE MERIDIAN, CITY OF TIGARD, COUNTY OF WASHINGTON, . �_.i.. .t* p I e ,,, /� I • =GUARD POST STATE OF OREGON 1 ..._,,,,--"N - / \ ;j/ IR-IRON ROD II ijii ` r.:-. ,...,/, ç I p9 _IRRIGATION CONTROL VALVE ` / IE INVERT ELEVATION BENCHMARK ( Jr �7 / ) ® =MANHOLE NGS DESIGNATION TIGARD,PID NO RD2729 MARK IS A STANDARD i ,sn I DISK,UNSTAMPED.SET IN A 12 SW ARE CONCRETE POST 1• / 7--'-''\ j/y • =WEAN HIGH WATER AS SURVEYED IN 2012 PROJECTING t ABOVE THE GROUND MARK 15 0 8 MILE SOUTHWEST 1 + /\ 7 ON U 5 HIGHWAY 99W FROM THE STATION,62 8 FEET SOUTH OF 1c �� / J 1 I l/ 1 4HR =METAL`+ANDRAIL OF SOUTH CORNER OF9.TIGARD PUBLIC SCHOOL.34$FEET SOUTH FANNO CREEK \ ( i. Lv+. OF POWER POLES 179,27 FEET NORTHWEST OF THE CENTER OF THE I /4 77..--__� �.//� / �t..,y IJGHT POLE HIGHWAY,SCH,AND O NDS SOUTHWEST THE 15IYE 3 6 LEADINGTINTO /�II ' '1 A./ —r— ,—'\ O� l I[ I THE SCHOOL GROUNDS ELEVATION OF MARK IS 193 67 FEET III/ \� ❑O =PEDESTAL CABLE 0$ l .I^� ,--------7 _��\� I I ❑T =TELEPHONE PEDESTAL _ /�� =SIGN ' i`I -•'�,,„.-4---...... I W =WATER METER .., -.,"-w- n ` ^\ 1 r �� i{ I N =WATER VALVE A f \�\ \IN Rte•=�` `''d+�rat, f 1_ 1 —-'--- _BOUNDAH/,RICHT CF WAY,AND DR PROPERTY LINE VERTICAL DATUM \ / ^ trKw-- ''f i =BREAKLINE NGVD 29 411113= _ t D t n,r ix \,,,\ \ ,\\ r�ty w A I!d!!!d - BUILDING LINE �I ,i7,-)- \ \1\ . ,�_�` \ WA,."� - =EXISTING MINOR CONTOUR �\\ � ,tr--.... 1%,-,-.›, �. I -E%ISTiNC MAJOR CONTOUR \ ti.0 '- 1 \\\\� { i =CULVERT AS NOTED �', )t. '^-�- \ �� \� / _ // I - =EASEMENT A5 NOTED II `j \ �, �`��''''''''S,..,...,_ �� . r —E—E - ELECTRIC AS AS PAINTED I \ D' / �� / •\ \r\ I —G—G— GAS AS PAINTED 1� _w._a. .r,. :ORDINARY HIGH WATER HORIZONTAL DATUM J -= ti•w t I NAD 83/91 OREGON STATE PLANE COORDINATE SYSTEM 1 / _ '•w wwv�=PAVEMENT CRAC%5 NORTH ZONE 3601 IN INTERNATIONAL FEET /\/ ' 1 J ��I)( ` \ SSS=SANITARY SEWER AS PAINTED LOT 3 EDGEWOOD I r ti \ \� Sym=STORM AS PAINTED '' I I / r /// D T-�T-=TELEPHONE AS PAINTED R / � : % M K VINYL FENCE ,'77 —11--11—=WAtER AS PAINTED u -E' 4k // y �1/�-�/� / =WALL AED=WOODFEC22.50'PUBLC STORM i // 1,, ---- WROUGHT IRON FENCE NOTES DRAINAGE.SANITARY SEVER. Mi /// /// / �s PrP• i 1)CONTOURS ARE AT 1 FOOT INTERVAL AND ARE COMPUTER /, AND PEDESTRAN EASEMENT. I I ' ki„ (/ / �/ -ASPHALT GENERATED ' �•l+ • i woAAP r� I' �lE/ /�/ .--�� CONCRETE COUNTYNSIIDSURVEY RECORDSDWAY,AND BOUNDARY LINES SHOWN ARE cAa r1wpED 41141111.14.• 111111141111114 � �I_. ,. nr V. i.\\ - --. -LIMITS OF CONSTRUCTION(41.559 Ftr) AN002Dt 7NON5 SURVEY 51K w /•Nut 2)PROPERTY.RIGHT - - - -� 'Arx,st:OT I - IMATE INFORMATION SHOWN WAS TAKEN FROM 1._ (W --- I Ste-S I � + 1111'\V`\\\, \.\ - REPRESENTS MEASUREMENTSTAKEN IN 2012 1` TREES SW ARTFIUR CT moi. ` \ �• I "'- �• �w ■ -4- �.,� \,L I A =ALDER 1 •h _SIX, \ ��,` -I I C =CEDAR • sa� j ,tt1,\\�. 0 =DECIDUOUS ❑ \ \\V ! \I" ` SI �{� \ 7 � F =RR CATCH BASIN AND MANHOLES L ':' -..\----:'.--j �� 4431, q \ „' r =HAWTHORN A \ 15.00'SANITARY SEWER I! �, N'I'O \ M =MAPLE SiGAM(a+M+xi 5/.v(smICPtJ) $ AA tom+Wrll \,,, EASEMENT PER DOC.N0. N ^ , ' J sRIDOEPARK \\\` r,J/ ^ \ F�� \ I .Z{!b]A'-l A �!Z iE 14.N. e Pr IE .iE Y IE WC 92-019718 F P =PINE r ® TAY ~' \ \ >ta"., \ \\� \� I T TREE S+atIM(0!totx3l rt ua M' Sialw:D,carll \��`\`" ii. � -+1V I IP IE L*Ar J� IS alrc.E 07 44 ])s:M • ,� Iz rt Ixlrc ;ft:A' "C.'Is,.ea• r:E w • - r r- ARK- vA(xalmml r NA PRIVATE SANITARY SEWER I 72'%31'EASEMENT LOTS 14,I 4s.------,,,,, �/ LL D�� I \ _-_—_ AI , I * ,.syo IE 1...44 �r 1 r 1>K�E t I rARK I EASEMENT TO SERVE LOT 13 ��, t X'ri• frac E usr t5.AND 17 HAVE AN EQUALLY SHARED,OPERATED �, ST r aK A D SAM(MIi0. w AND MAINTAINED EASEMENT \� I sm r we'E FOR INGRESS,EGRESS, 15.00'SANITARY SEWER iMAr \ 1 'I I Ir I ,1 PUBLC STORM DRAINAGE, EASEMENT PER DOC WADES SAC,ESS.AND N0.92-D90864 a A R w/lP a 1 ISA •IL .� PEDESTRIAN TECAND. VAMPED,111.AY ' I - 9y I OTT PRIVATE AND PUBLIC uSear � miPA -¢ y00 I I I• > Lac.*Au/ •I�a Dlo li 11.;1' 1 + �5�ci1/4 NE Feb, [ :/,,,,t..„7 3 'PFFI I , A rwci F I4` :,r 7 R/LF am /11/i r^c.,_,; ■ s s ,./ ' G /G.•EliONKp v 1 �� p t i I4, 6. e.s��P` FINAL DESIGN SW DEEANN CTINDIL ISSUE FOR WAD&COMSIROC77LW 11 y_E�'; �� a 1s av 47 60' acat7: lG / ---- - �>� ) puri:tiDwilrc 1a I♦' arc~ -1 ii IA. 1 t'•$6'($45�) II amr-w1 T 1 sc \I•I i c WmA I t.eo(tt5 171 3/16/2019 i i \ Revisions and Mdendums } 1 SHEET :$ ENGINEERINGWORKSVISION FANNO CREEK SLOPE SIABILIZATION C_1 Date PUBLIC DEPARTMENT I REX DESIGN 10/23/18 008/30/18 1 DS WOO711 OF 43725 S.W. HALL BLVD. 3 V I REVISED 50% DESIGN 10 23 18 2 DS f •.I TIGARD, OREGON 9722) AT S W ARTHUR COURT �NX4L DESIGN 03/2%19 DESIGN 03/07/19 4 3 os �� FA"7CE 503-24 0752 EXISTING CITE CONDITIONS 19 "CIGARD WWWnc4RD-OR.GOV FILE NO DESIGN:DS 1 DRAWN:PM I CHECK: HM PROJ.NO:93009 1 BID ON: �\`---..`,:r..;-/":?... \------��` --..ti LEGEND ••\ \ \`\� .......... w \ I /�elm ! Pil,, (/!/j!%/♦ ! ` I v —/' \\ t' —SD—EXISTINGSTOfiMSEWER `y\ �== __ = A„ 1 / i/ 7.1(7 - !/I !/ /! \ / I \ �! tsi —55—EXISTING SANITARY SEWER \ � 73S "\ ib��/� \�\�� // V4 / �\0 \ PROPOSED MAJOR CONTOURItt' L\ 7. • \` — `\ 1 '\ /-j�.i�/ //'^\ \��\� \��y/ 1 "' / •/ /^\ 1 ---PROPOSED MINOR CONTOUR \� \ \� \_ - \\ \ If \\` 1`� / /! I // iiitil$/ \ ).,. �\ 1 1 \ PROPERTY LINE \\ \� I \--� r-' "'! .. / e 1 ! 1 ' LIMITS OF CONSTRUCTION S. \ \`- \\ /~ 1'. w \ ! 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V \ / /� / // / '' / / I 1 'I I 1 1 ';'/4, x/ / ,': \ ( \\\ter\\ \ / /. // 11, / // j' \ SITE PLAN NOTES O /11 ,r • to ; o / 's w \ \\ \2 /. /./ AAAA ///'-/v,./4,', 1/'-/� h// --/ / y I(/ ///// II / 1 111 ! 1;'/ / �� tl %'\\\ \\\\ N...... \ p ��/ 8/1/11/ /,O\v// / I � ', \a5 _ � � 1 fi 1 //// /■ / / 1 111 / / 1 / p 1 \\__ - \ \\ \\\\ c_- / 1�7/i//i i/� / / /-- _�INSTALL CONSTRUCTION ENTRANCES AND TIRE WASH FACILITIES IN ACCORDANCE (/ / ! �,�/ % I w \ \\ \\\ / /1 WITN THE REQUIREMENTS FOUND ON THE EROSION AND SEDIMEM CONTROL P AN III /./I / II ' \ • //• 11// �/7// / / / l - - - - - - -SHEET _ � ■ 1 I I i\\ ■ I / / --+ /1111 ! 1/ '' , 4 \ \\ /� _25 \: //AAAA//// ///j 15� / ti�� I��'O CONSTRUCT TURBIDITY CURTAIN8IN ACCORDANCE WITH DETAll3 FOUND IN THE - ( }` �a \\\\ \\\ .\\\ 1 1 1\� /�/ ��1. /// N 1/w w W.` _ - �„ \ \ \.\ \\\ \\\ `\ <-�- 1/%/////AAAA//////'/// I _ /I iEROSKXI AND SEDIMENT CONTROL RAN.ANO GREEN ISOLATION RAN ♦�-�'\--"\ \\\ \�N\ . \ \\ //%O /%/I♦ .\ ///�1 �//1/ 1110/^\ ` \ \ \ \ \�O�\\ \�Yt 4,^ / '// ///%///////////// I/'1/�'/3PROTECTE%ISTING MANHOLESANO AL OTHER UTILITIESTNROIMaNWTTHE fR,�,t� \�.`\. *4,\\ \ \ \ \ \L/��%//� 111 1 /ii - // /� ,46 \'\\ \ \`-w \ ,=�___125=_/ ,/1�,�//./! / / / _��^'�� Q1 QUA Wit' \\\\ 4\\ \ /v l 11,.5// \ \\ \ww _ i / /// a 15 /DURATION OF CONSTRUCTION,OR AS DIRECTED ELSEWHERE NTHESE 1// ` �\\\ ,.., _ /\../� //// l///I1//I/1 \ \- \`w _ w \ I / / II '• / /IIDOCUMENTS. Nlk - �Z•\\'\ \ \\\ • \O/// 1 / / / / / _ .,Z w,` \� i. "N`/ /� \\\\ /\v / ®� 1/1// 3 w \°.w 130 Jp� /i/ AAAA// `PROTECT TREES AT LOCATIONS SHOWN TO ALLOW PASSAGE OF CONSTRUCTION x "7"‘ ,\\\\ \\\/\\\\ / /// .// . ® I / t \ �\\*` ti w_ '/ ::/�// AAAA/// ! / ® 2074....1114 \s„ \\\./ -� r- / // f; •'�"`A.:. \ 140\\\ w �-"i= . ':.'--1,-"--..."--,'// / // r', VEHICLES.SEE GENERA NOTE 4]ON SHEET G.,2 Of THE PLANS FOR MORE �. . '\\ \�\ \\0\\w\\ i�/// �\� \_ -_13 ! �%1�� / `� 1 k��150 11 REOUIREMENT3. / ^ \\ \`�\ 1I/ / / I \\ / i� © PROTECT EXISTING RETAINING WALLS ( • s-\\\:\::::,‘ \\ '` \ /�^// /��// \ /-- \ --www ` w -- 0 // / j. i 1 _-. . �9 t4� \\ \\ \ \\\\. �A1\ ice/ // /` / �+�/ ..........................\\ y _ -0i/�/•, /// OREMOVE ANO DISPOSE OF EXISTING TREES AT LOCATIONS INDICATED. \ _ \21.,:::;-_,:,,....1..>,;I: � \ �\\\ \\\ O i // / // / 1 14~w\ �itiI ,/%/// ' R -OPROTECT TREES AT LOGTIONS SHOVM IN ACCORDANCE WRN DETAIL ON SHEET C-18 �` / \\ \ \\ \\\\\ /3 /j // / / \ _ O / C�/ /REMOVE AND DISPOSE OF EXISTING OUTFALL STRUCTURE OFF SITE.SALVAGE \\\ _�``�� G y {y*/i"'�/i 35/%��1�',� / / / \ Mill1 / ./ // / p,�•,� (/ \ /® E%19TINGRIPN9TABILWTIONIMTERIK9IESTIMATEO ZD CYIAND / \ \ "-V\•'�5 /�T i/ /'��./' �' // // / / -- •�J INCORPORATE INTO LARGE VICOQ STRUCTURES FILL AS SHOWN ON CIVIL DETAILS, "+ r •\\ \ w \+y..- J - /�// \ all/ / ^\ \ ' _t-+K'r/ / / - -- 'Z'"'�-�� - '` ' SHEET GT �`.a' ��-O.7ili� � :-%! I/../ / /^'-// \\ \ I� l !/ / - - - 261_ _- -- , —r--- --- al Q9 REMOVE AND REPLACE EXISTING STORM DRAIN ON NEW ALIGNMENT COMPACT -N. • n G[/ / // \ \ 13 L T r SJBGRADE BELOW NEW PIPE ALIGNMENT TO 90%MODIFIED PROCTOR.PIPE �� / - - ry"^':.. J /14S __y' // /\\ \ -/ - 'y�YLI� J /� BEDDING AND MATERIALS TO BE AS SPECIFIED.SEE PROFILE ON SHEET C.9. ,\ / �tt7l -may 1(85' '~ - �,•Y" \� // // ///--- \ \ \ + - • 5 I �5^^ PROTECT EXISTING SANITARY SEWER 1 '� � '�� \ \ �• 1 I. /i //' ^\ \2 \ I I SS " I 15 1 CONSTRUCT NEW WATER QUALITY MANHOLE IN ACCORDANCE WITH DETAILS / / - ` a 1 -/..---'..1)., /pl ///-�� \\ �L, � ill- /- © • �- PROVIDED ON SHEET G8. / T '� �'� /- V J"' vi PROTECT POE I 1 'o l • \ �\ I e50 �/ 150 \\\ `I , „ . (i I I z• 13 CONSTRUCT CREEK ISOLATION.SEE SHEET GtO. tI, I � 411111.--9111 ��i © �— L i�I0 LSR 3 CONSTRUCT NEW BUBEI E-UP MANHOLE SEE SHEET C-9 FOR DETAILS. - S \ \ / L 'IMP l W 0 STABILIZE AND REGRADE BANK TO I IV WITHIN SHADED AREA.SEE DETAIL / I 0 PROVIDED ON SHEETS GS8C-]. " O NEW TRAIL PATH SURFACE THROUGHOUT AREAS DISTURBED BY CONSTRUCTION IN " ACCORDANCE WITH DETAIL PROVIDED ON SHEET C-H FOLLOW HORIZONTAL AND VERTICAL ALIGNMENTS SHOWN ON CE. O to 1 REMOVE II LPROTECT EXISTING OF EXISTING VINYL FENCING THROUGHOUT WORN AREA REMOVE 22 . I ■ Y • ® CONSTRUCT PROVIDED ON SHEEET GT OORDINATE ACTOOT WAD HABITAT UAL LOCATIONS INE IN STIE FIELD WITH CE WITH DETAIL / I // ENGINEER. I I•I /, 1 cc a. . ® CONSTRUCT ROCK BUTTRESS IN ACCORDANCE WITH DETAIL PROVIDED ON SHEET G] - O r,. 8 CLEAR AND GRUB TO REMOVE INVASIVE VEGETATION.BACKFILL 6 INCHES WITH II /, W "7 MATERIALS FROM ON-SITE EXCAVATIONS I _ I ® INSTALL 2 WOODEN BIRD HOUSES ON POSTS IN AREAS SHOWN ON PLANS OR AS V ' a■I /' Z DIRECTED IN THE FIELD.SEE DETAIL PROVIDED ON SHEET C-B. ' M I \ /. I tL INSTALL GROUTED RIP-IUP CHANNEUSRLLWAY TOOHW.SEE DETAIL E.SHEET C-0. 11 -w^ u PROTECT RETAINING WALL STRUCTURE. L. I `\ I `.■ I� I II/E�E�E�yyy1N�N�N�l•1.1• EXTEND EXISTING ROOF ENCOUNDRAIN RPE TO ROCK BUTTRESS BELOW ONV/,IFANYOTHER I �•i_--�' \ RAIN DRAINS ARE ENCOUNTERED DURING CONSTRUCTIONTRESSNOTIFY ENGINEER RAIN I .\ 'ir \` I 1 DRAINS WILL NEED TO BE EXTENDED TO ROCK BUTTRESS. ✓i•1 CONSTRUCT NEW STANDARD MANHOLE IN ACCORDANCE WITH DETAILS PROVIDED ONAR7' i I HUR•.. _ r , SHEET GB. I L . ( . Ii - ,I ttl ©3 I � IlI =_ C ii i V j ; c -—--_- a --__ / -- -- fl Ig: 1 I I FINAL ©ESIG� 9 I 4/9/2019 , Revisions uma Date No. B ENGINEERINGWORKSVISION FANNO CREEK SLOPE STABILIZATION SHEET i_ P PUBLIC DEPARTMENT G_2 if :SOX DESIGN 08/30/18 1 DS 13125 S.W. Nus BLVD. REVISED 50% DESIGN 10/23%8 2 DS wood. TMrWD, OREGON 97223 AT S W ARTHUR COURT 90X DESIGN 03 07 19 3 DS VOICE 503-639-4171 FINAL DESIGN 03/26/19 4 DS FAX• 507-624-0752 PROPOSED SITE PLAN OF 19 TIGARD wwwncARO-oa.cov FILE NO DESIGN:OS I DRAWN:PM I CHECK: HM PROJ.NO: 93009 I BID ON: k CS ACCO GIST BEEN CGOT]CD At 12%.71: LEGEND , -SD-EXISTING STORM SEWER e47 _-C--- --1-----------_------__------------- -SS-EXISTING SANITARY SEWER I '''s".------- -EXCAVATION MAJOR CONTOUR 14, ‘ -EXCAVATION MINOR CONTOUR N . 1.^'T."..--.*4-9--a 1 li 1,4;i1144'.474" Si ifr, •„•i t all,.i I ekti,isirFfillTom.. 1... \1 \\\I -----)\ 014:1, I --/A"/::'---:/// ;\''''(.:....'L /./:/-- -,•&'*-$114471-1:: - ----:111-_,:,1,_,/-:::: // /,,,,,,, - PROPERTY LINE *N '' 111114. ' , no 1 MN UMITS OF CONSTRUCTION -4.4-ORDINARY HIGH WATER UNE(134') i : _._ EXISTING FENCE \ -. r..,,,N f I / ., 1- 1 ''' \ ' ' En TOE PROTECTION ROCK BUTTRESS ' -. 14”4, MANHOLE \\\‘ \ 1,...... 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I I (/ / 1:, ..., ENGINEER PRIOR TO BEGINNING EXCAVATION ) ((ii% 4 REFERENCE SHEET C-2 II C-6 FOR ROOT WAD STRUCTURES - ' I jig/ !\7'111 ) .,F/ c%' / 1, Oh# Ai,' z \ ( ,, *-4.. ' 1 I „.....--, i \., .\ \ ... .---) _V- , t I • i I . I / I I I • ii , . I///V /17 , --J / - f;/i l: /A :.4 / - / .! 0 i / /ifiii = ,„1. ) I 1 A - V..: \\ L )0y1( 1, • / / ,,\\ ', t.... # ,. i N c. A 4 „ , , •,....,, , 0„ .. ,. _ //, , . , , _____ , (/ , , , , ,\ ,,,.., /,/, ,„ if,--;,_ ____ ___ „ , ,,/ „ , _„_________ ,,, t, .. „N .., ,\ . ., , ___ ___ _____ ........_ .........._. ----dt".! /c, ' 14 trc ( .„.....4/, ,, _op, — — - .4 ., ..\. \\.•.. .,- ,, 7/ /// - / he \ ,,... -,,...-‘-,..; : , ,/ $ ,.., _ — ; to . ,, .,,..., lag - _ ,--- ----- -1,,- \,•\ \N- -. , 1111 --- - _ 14-0/t-1.-' 'Ali- ,---"- --- -.------ •.,,,,„. ‘..''N i, ///• 1 I / t• 2,/ * .4114P-174''' - \ \\ 4 ‘\\ \ '‘' ----:-<--:--'-::-.'j i' '''''';'i'411"gf 'fr Illaspilli Ok. -N \ -•-k•... T';''';. -0°' ".. /. ? 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'•••:-. . -"FS.-... :::',,-, 0 'alt,• - oAr 6, .,. --'''',.,,7 _-,-..‘':. ..„.----- ---\ \ I / \, ,, it_ ss ,.„ ... ...."___ __ __ _ __ I I lb 1- I _ __ ,,„,.., , ,_ .„---Asi____ ---- ___..,_ 0 — -....,. I''..!...:' '''''-'-- ---- - -- \ jail I• I . `• c, 1.1146,_ / - \ 1 , . , . I, , c. :,: ...........„,- , _\ I el ,1 I n II 1 i 4-1 It vies' , / AR' 1 'illit — I 11 I /, I I 1•I ,/ I w z gi / rr.•, , I .,..„. I s trilit_- ..91 ,..., r____ , . fr . 1 jle'-ARTI1UI FINAL DESIGN - tV staji lill I ISSUE FOR IRO&CONSIRUCTION PROFe 4426/201O II it ci, 010INE qt. SHEET h 441 713 i I- ,Revisions and Addendums ENGINEERING DVISION FANNO CREEK SLOPE STABILIZATION 1 Description Date No. By PUBLIC WORKS DEPARTMENT I , I 3 o pi I 11111 IIII AT SW ARTHUR COURT 5 1 50% DESIGN 08 .30 18 1 DS ... 13125 S.W. HALL BLVD. OF B , GON 0 i REVISED 50X DESIGN 11:WIfarilni wood : •- • 77GARD, OREGON 97223 19 1,7 '11(I've 02 Sc' ‘. . 90% DESIGN WC:6119, .5 DS 1°." --- ZEZ:113:-V57 EXCAVATION PLAN it 4'/O. E,SON FINAL DESIGN rifigY19. 4 DS 1 TIGARD VIWW.TIGARD-OR.GOV FILE NO 3 DESIGN:DS I DRAWN:PM [CHECK HM PROJ.NO:93009 I BID ON: LEGEND , r_, — — -SD-EXISTING STORM SEWER N ----- -SS-EXISTING SANITARY SEWERN. -_ _ PROPOSED MAJOR CONTOUR `\ AO I -.—--__-_- -_'_'PROPOSED MINOR CONTOUR t \\ ill i PROPERTV LINE \\ I _ _ _ T_-_ _ _-.___-_ _ _ __-__-_ lir it - LIMITS R CONSTRUCTION 11110, I ORDINARY HIGH WATER LINE(134') ,-- ) V f} EXISTING FENCE ;�\\ / TOE PROTECTION ROCK BUTTRESS \\\\\ 11114 #1♦ r I 1 I /,///I MANHOLE \\\\\\\\ \\ S. 1 1 ., I /I // /JIJ .� O PROPOSED BIRD HOUSE POST \ \\\\\�\ \\ 1\� 1 / I/ / 1/ III, \ ////� — • NEW MANHOLE -.NSD-NEW STORM SEWER \\\\\\.\\\\\�\ •.„. -� `�` 0��lyy� s I l IJ SIJ/ ! \\ ////r r riA GRADING LIMITS \\ `.. ) I \Age N_ *Ill: '+• PATH STORMWATER FLOW DIRECTION \\ \ \\ -- �� { '111/!!! \ I l = / \-' NEW ORDINARY HIGH WATER LINE(134') \\ \ l.'r • l/!1///r! l I // �\ \ r+Jl1 GEOCELL \ .� `\ 1\ f �� 1//10//// rl,/I /\ t EXISTING ASPHALT PATH e\ \ \ \ • 1 III II / 11P I NEW/RE-PAVED ASPHALT PATH �� \\\ N• \�.-, --�\\ • •. 1 \ �I11 / 1 ,((\ \\ fp 1 �z-r \�\*,� \ ` \lam '�'�", I / /•// .♦ \ \ \>, ' I N, \\t,, , ° �1 �! I`4 ill ///////./ \\ • v ID' zo' 3D 40' SCALE / — \ \ \ l`O > 111 1 1 I / // �`�� ! � / t \\ \\ 1 3a 134•,2.1 ( /�`a v vv v A _ (� / ! / / /� vv v !/ //// / // F v, C Mn1•AHT') ��` 1 ! /\\\\.\\\ \/ 1 r^\�11' /// /1 t r �" �,?•\ ■114�1//////1 / /ii"' -\� \ t PLAN GENERAL NOTES ! / \\ \\\\\ I \!/ //( t 1 t l///////y////,.,•-/, ji / \\\ \ \ 17/1 AI11�1� /! \ i GRADING ! / >vvvvv fit �// A 1 /// /// ! ,1 \ V \ ' / Ill ii I VERIFY PROTECTED TREES WITH THE ENGINEER PRIOR TO BEGINNING ;\ \\ \\ \\� \ `1!r! ! / {� I ! / \\\y / . � \\\\\I\\ ./{!I 1!1 /r1�1 / \ ��\' \\ CLEARING AND GRUBBING OPERATIONS R JJ T 2. GRADES SHOWN ARE TO FINISH GRADE. \ \\ \ \ I 11/'- I 1 / / / \\ /I 1 I 1 //// / / \ +,c'�'�/ L. 3 ?;,..._, . THE CONTRACTOR IS RESPONSIBLE FOR ENSURING THAT THE CONSTRUCTED \\ \\ I I I I / // !. • \'\ \ �)1 1 /111ti\ / / 111/ \ N FINISH GRADES MATCH THESE PLANS WITHIN SPECIFIED LIMITS TME GRADES A" - \\ y ! /A 1; \ \ I, / 1 I(\\ AND WORK LIMITS SHOWN ARE THE BASIS OF PERMITS ISSUED FOR THE ,II � I�II�I1�11�I �*\ I �I�11�11�!I■I ^ aj I / ///// . \r \ \ �� \ \ t / PROJECT. 1 ! /// 1. \I\ • !„// . \/:)‘/\ \ I f / \ 4. IN THE LONTAS MC ORFOR SMAL REMOVE TTHRET OP B OF SOIL.THIS MATERIAL SHAMMOVAL OF INVASIVE VEGETATION \I I 0 1 / // ,/// \1 '1 al, D F/ / t--- y BE HAULED OFF AND DISPOSED OF IN ACCORDANCE WITH REQUIREMENTS OF . 1 i ir '1i ( / y�I - \ } \ � 1 / f THE SPECIFICATIONS. : /y�� I I 1 {1 \ ( gA{1p1 \\/ , \ J�+��41 �H// I / I� r 5. MATERIALS AND PLACEMENT OF SOIL AMENDMENTS IS SPECIFIED ELSEWHERE f °�IIIPP/t I • ` t ) J I l "'1• ii /1/ I , \ \�" ' O I } 0'/ /// 1. F/ 0 iff-. 1 IN THE REVEGETATION SHEETS. . /// / I I ~ a / 1 / I1 \ . p^3/ II/+l I Je+ • 4 ! o/ I i/!I 1 \1/ I I \ CI 1 /1 //' /I co 1 / l \. B. THE CONTRACTOR SHALL PHASE CONSTRUCTION OPERATIONS TO MINIMIZE /// / (' I • •_ x I t 1/ I 111 ( H l • \ \\ E . 1/ !////�1y/F .-/ I 1�,:= EXPOSED SOILS WHICH COULD INTRODUCE SEDIMENT LADEN RUNOFF TO / / I ! • \\ . • I I/' 1 / if FANNO CREEK WRING A STORM EVENT.EFFORTS IN EACH WORK AREA SHALL . / • 0 A'\ \ / �/\ \\\ • \ \ p+8 r / III/ r/ // l BE EXPEDITED TO ENSURE MINIMA DURATION OF EXPOSED SOILS AND THE / 1 \ \ / 111 \ \\ / ! / ///// INSTALUTION OF PERMANENT EROSION CONTROLS AS QUICKLY AS POSSIBLE / I ' \ / `' `- \ \ I II // /,,p SEE THE EROSION AND SEDIMENT CONTROL PLM FOR MORE REQUIREMENTS. 1 I/ / J/ •_ \ \ jit 1 111 \ {. / I ///I/ / /� l 1!l /' ♦�� \\ l 1 //#i \ \ \- ' ///� %%5A /134+8 E ---oak +61 * !t t( ttr - -c.--/j0 I ,, il/it„fire -�. . ..., - ° \\9 \ .00�me J i '4.////////// II GRADING PLAN SITE NOTES _ // i / / I ' \I I Airlift . 1,i. \\\\ \ 0.` 0 7/dF Lie, �. - %,%iir//4 i . ® PATH NARROWS TO S'IN THIS SECTION it ��\ \ \\e //r' O _ate. - 4 j f.-• /� � 8 2 REFERENCE PATH SPOT ELEVATION \' JN.\ \ \ \ �'Tpy� _ -` LOW SPOT FOR DRAINAGE TO GROUTED SPILLWAY \4s \\\\\ \\ /% l } , D �5 f 1 5 i /�� W ® INSTALL ASPHALT CURB IN THIS AREA TO GROUTED SPILLWAY. H7 III \�\\\\ \ \ \\ —ISO�. p%/ 1, W W 2- O �,�/ ////f i - SOl�f /\��> � /_ - i III O INSTASTA LIDGEOSTA 2.17 SEE OCELISPERDE soc-BaD,c-TTooHw. ^`Or \ \\-•......4,,P, ''Z':."---/..;"; • 3• �'f5� •X I O ^\�\,\\ +� la.._: �gY.rr~ifr.Nzf�-...,•-•-.... �( --r— ---------- F� 1 :. \ \ _ ^r2 YiS- I Ski F' ► z � � \ i Qlit z i friar ii—r-- 1111111 w wLu -__ REFERENCE PLAN& _ 1 y I PROFILE ON SHEET I—______ —-___-___------ I I ISI / i a I \ / ill '\ / i LL I \ s . rr . FINAL DESIGN ARTHUR + a ` do PR 1 \6\�'��10)N@ Fssio C T 1 4/24/20r9 y la i e1 I• ' 3ae Y 'Ras ptIsandAddendwna T �FANNO CREEK SLOPE STABILIZATION SHEET ENGINEERING DVISION Description Dab No. By PUBLIC WORKS DEPARTMENT SOX DESIGN o8/30/18 1 DS 13125 S.W. NUL BLVD. AT SW ARTHUR COURT 6 p'&4 EGON s°„ REVISED SOX DESIGN w/23/18 2 OS TIGARD, OREGON 97223 OF gi(jF�E sG1,P\' 90% DESIGN 03/07/19 3 OS WOO • �" FAX: 503-624 ois2 19 _ 'FINAL DESIGN 03/26/19 4 DS TIGARD WWWTIGARD-OR.GOv GRADING PLAN 2 O(I • D.a FILE NO DESIGN:DS I DRAWN:PM CHECK: HM PROJ.NO: 93009 i BID ON: .-::5 FLU SIR-NhCN PKO'R'D AT 12.34' A A' B B' C C' 160— —160 160— —160 160— —160 EXISTING GRADE EXISTING NEW PATH KEYSTONE WALL 150— —150 150_"- ---.. NEW PATH —150 150 I1iE:TIGV;IODE —150 PROPOSED /-CURB PROPOSED PATH ROPSED - - - FINAL GRADE _ _ FINAL —— —140 EXISTING GRADE w • A 130— , —130 O 130— \�„. —130 0 130— \�- \.� --130 � T w\ _ 13,/r' ; z w i'‘,.., 7-W \ 7 120— \ ......•:..-:'-i-1.1..-- ^`\�\ - '`‘>.- ..... —120 120— - —120 120— N.` - `-,—.. —120 `EXCAVATION EXCAVATION `-EXCAVATION GRADE GRADE 110— ---.--- GRADE —110 110— - —110 110— - —110 100 100 100 100 100 100 0 0 0 0 0 0 0 0 0 0 0 0 0 0 N * O m 0 0 N Y ,120 0 N O 0D + + + + + + + + + + + + + + + O 0 0 0 0 ,- 0 0 0 0 0 0 0 0 O STATION, (ft) STATION, (ft) STATION, (It) Alignment — North A—A' Alignment — North B—B' Alignment — North C—C' D D' E E' F F' 160— —160 160— —160 160— —160 EXISTING GRADE EXISTING GRADE NEW PATH EXISTING GRADE NEW PATH 150— —150 150— —150 150— —150 PROPOSED PROPOSED FINAL GRADE - }-�. FINAL GRADE PROPOSED - "� FINAL GRADE 140 -- —140 140— - A - —140 140—-- V —140 0 130— \ .� —130 0 130— \ —130 0 130— \ � —130 W I" W \ , -7 W 7 `\-- _,, _. __. 120 120— _---.-_. `• • �.�-.- --/ —120 120— �,.:-. �1'-.. - - —120 120--_ -. - `\\\ EXCAVATION `EXCAVATION GRADE \-EXCAVATION GRADE 110— —110 110— GRADE —110 110— —110 8 1 a 100 100 100 100 100 100 8 0 0 0 0 0 0 0 0 0 0 £ N a o CO $ N •1" CO ao 8 N a 8 0 0 0 0 0 0 0 0 0 0 0 0 0 0 g STATION, (ft) STATION, (ft) STATION, (ft) Alignment — South D—D' Alignment — South E—E' Alignment — South F—F' 3 b O 5' iP 15' 2X SCALE: FINAL DESIGN l:," `y.��,NOPNE FFs`1,iO r'ar(11N1r) ISSUE FOR BID&CONSTRUCTION+'•+a(34-.zr1 i , 4. 3/26/2019 Revisions and Addendums ENGINEERING DVISION F A N N O CREEK SLOPE STABILIZATION SHEET ,' V, 3 a°II Description Date No. By PUBLIC WORKS DEPARTMENT H 50% DESIGN 08/30/18 1 DS �i �OO� 13125 S.W. 639 171 7 k „ REVISED 50% DESIGN 10/23/18 2 DS • II- TIGARD, OREGON 97223 A T S W ARTHUR COURT OF ' ��H t`B.SG�,v 909 DESIGN 03/07/19 3 DS . FAX: 503-624-0752 19 e VOICE:503-639-4171 o 03/26/19 4 DS CROSS SECTIONS TIGARD wwwnG4RD—DR.cov FILE NO :t FINAL DESIGN_- I DESIGN:DS I DRAWN:PM I CHECK: NM I PROJ.NO: 93009 1 BID ON: P,S DR 4"C'S Pl:.L,ZE Abe F10F7E0 AT 22:I4- '/ /t S\\ \`�\\ I 1If (/�1 1 '(i -}'""" /t/Jr//7( O� t /%j/ cam\'\t i 1( \\,\�\' ,\\�\ii # jlrt i1 `J � ' / i,ki:,1 ' .�� l \ \\ \ 'N s,1 •• v • ..-1< r <\ \ s'...;•‘\\ \ C�N.tit� (1} / t// /ir / 1 / /1 . t\ \ \\ \ IN i \h\ ti1ll l /� / / \\•l i /' I 0, , , , i \h /1 i i \ i . \ \\ V'\\ �/ !(! ////ri I l 'Nkv ��i\ \\\\ \ I 1 / / / / / // 1 ! �/., \\ \ \\�` \ ! 17y !1 I !�r! {�, p ro 'w1` v I I ( / / ! / / Ii / Y. VA IG r1�1)) / fr \ 1 / / �� tiokt�i!�Ilrii�n�iijVV Aern in■n�ii�nirnl�n /�I 1 Q/8/, / #/ VAA 1 A V 1I !. I ItVA �' \ \ ! II 1 // �/� ! ii/l/ /f j/ 1`1 \1 \ \ \l Ill 'W4 1 \\\ 5+2. / \\'�v / w A I I I I 1 / / ft/ h"� \ V 1 1 V !! 111 � l / ( ! 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I - '--,.., .. / 52.5 i �gi \ ��ii`� --'�\ \\ \\ 1 j• SS " - _ -_' / - _ T i IV 01V I le ' lai 2 —-—-—-_W / ,. I "i W o —170 170— NEW ATH 60— STA.1+90.00 GRADE BREAK —160 1 E.L. 141.00' PROPOSED NEW EXISTING GRADE /PATH GRADE 150— —_ ------- —150 -- _ T ^'_ --- I _� 140 Q140 - _. ____�——— ———— - __ - —._. ---_ ........__.- --- -- ----_ -._ - -..__. _. - I w 130—_-.--__ ___ --_- - -+.--__. -..._ I. -_ _ - -_.._ _ .__-. -.._ _ I _-. __ -. ._._130 I pS+ ! + + 120 �O120 r a m 8 O+ + m+ 8 8 N 8 8 8 O N 8 8 8 8 N p 8 8 N ++ O O+ O+ O+ O+ - - - - .- N N N N+ N ✓.+ M M M M f ♦ f Y f N N+ NN STATION, (ft) Alignment — Path NOTE:PATH ALIGNMENT FOLLOWS THE UP SLOPE EDGE OF THE EXISTING PATH AND NOT THE CENTERLINE. FINAL DESIGN tco PROFFS, X61 NOINE,.,,9..,„ ISSUE FOR BID&CONSTRUCTION ;�� (0I f,,,,Q. j ( Re °nsanaAaaenauTns FANNO CREEK SLOPE STABILIZATION 3/?6 'E6 ENGINEERING DVISION Description I Date No. By PUBLIC WORKS DEPARTMENT 50% DESIGNsax 10/3/18 1 OS wood •. p�',E \o„ REVISED SOX DESIGN 10/23/18 2 DS '.1312 D,SWOREGONHALL BLVD OF q 4' 02 2 \ 90% DESIGN 03/07/19 3 DS VOCE:503-639-4171 A T S W ARTHUR COURT H/FL E.SCEP ANAL DESIGN 03/26/19 4 DS • Imo`' FAX: 50J-624-0752 PATH PLAN AND PROFILE 19 TIGARD WWW.1TGARD-DR.GOV FILE NO VW` o,0 DESIGN:DS I DRAWN:PM }CHECK: HM I PROJ.NO:93009 1 BID ON: ,5/$PtVL sat WIEN a OT1FD A712'.34 7 TOP OF BANK TOP OF BANK ___ _________--__ EXPECTED SCOUR POOL -- -__ ____________ EXPECTED SCOUR POOL PLACE QUARRY SPALLS AND COARSE y SUBSTRATE ON BANKS STEEPER PLACE QUARRY SPALLS AND COARSE FLOW THAN 3:1.EXTEND BANK ARMORING OW SUBSTRATE BANKS STEEPER ll/ > FOR AT LEAST 6 FEET ON EITHER FLOW1010. THAN 3:1.EXTEND BANK ARMORING SIDE OF THE EXPOSED STRUCTURE. FOR AT LEAST 8 FEET ON EITHER ORDINARY HIGH KEY INTO BED MIN.OF 2 FEET. ,>' \ SIDE EIOF THEEXPOSED POE STRUCTURE. KEY 2 WATER SURFACE WATER SURFACE HUGH TOE OF BANK ---- � be {) 0 ,`` __e___ TOE OF BANK U ,\ :;:; to-N4NOTES -. 0 •ey PER LANDSCAPE PLANS LARGE ROOT WOOD STRUCTURES ARE DESIGNED TO EMERGE AQUATIC 3:1 MAX �Mj HABITAT.0100 2. WITH A 00 MEMBERS SHALL B22INCHS.AT LEAST HA,OF 1 PED CEDAR WIMADie DETWEEN M.ROO21AD MAMECHES.HLLEXCEEE FEET.Low SHALL 1'5 HEIGHT VARIES, PLAN VIEW PLAN VIEW EXCEED N•DBH.ROOTNAD MAMETERS E%CEEDBFEE. 2 CONTRACTOR SHALL SALVAGE EXISTING QUARRY SPALLS.COBBLES,AND BOULDERS TO USE AS BANN ARMORING BEHIND TME URGE WOOD • 1 r'`,,., SEE GENERAL NOTES STRUCTURES. •- 4. ENGINEER EER MAST BE PRESENT IN ME FELD TO DIRECT TCONSTRUCTION Ce THE LARGE ROOT W000 STRUCTURES.LARGE WOOD STRUCTURES ARE i APPROXIMATE LOW POOL APPROXIMATE LOW POOL SHOWN IN APPROXIMATE LOCATORS CTI THE PLANS.AND TIE ENO.EER MAY KEY ROCK INTO CONFIGURATIONELEVATION L=24' ELEVATION L=24' SLIGHTLY ALTER THE CONFIGURATION ARD URATIORENTATON TO RT FIELD EXISTING -/J' 1 CONDITIONS. BED 3'MIN S 1EN(MIN) 18.5'(MIN) WOMUST ST BE FULLY CONTAINED WITHIN TURBIDITY BARRER. CHANNEL BED ORDINARY HIGH ORDINARY HIGH LARGE WOOD - - - WATER SURFACE WATER SURFACE DEBRIS FLOW 134.00' 134.00' DEFLECTION �,� •..... ROOTWAD STRUCTURE SUMMARY TABLE STRUCTURE 2'MIN STRUCTURE LOGS(WITH LOG LOG MIN BURIED 4.5(MIN) - -�--- - -- -- - 4.5(MIN) ID ROOTWADS) DBH LENGTH LENGTH " 21"-27 DBH II x - , '21"-2T DBH RW-A 2(2) 21"•27" 24' 16.5' RW-B 2(2) 2r•27" 2d' 16.N COARSE SUBSTRATE BANK ROUGHENING GENERAL NOTES ,��T--� �� -�•i„�� 1. ROC1 FOR BANK ROUGHENING RWM BE I2-0I01 MINIMUM DIAMETER WITH SMALLER COBBLES NO GRAVELS FILLED VOIDS BETWEEN BOARDERS. •1 2 RACE ROOK ON MRCS STEEPER TWIN 21 MO BELOW THE ELEVATION OP ORDINARY HIGH WATER MARK CHANNEL THALWEG CHANNEL THALWEG 3. CONTRACTOR SHALL SALVAGE EMOTING QUARRY SPALLS.BOULDERS,AUR COMES.FROM DISTURBED AREAS,OR AS DIRECTED CURNG CONSTRUCTION.TO USE AS ELEV.12527' BOTTOM OF ROOT ELEV.123.85' BOTTOM OF ROOT BANK ROUGHENING. COLLAR ELEV.125.02' BOTTOM OF STEM COLLAR ELEV.123.40' BOTTOM OF STEM 4. ENGINEER MXSTBE PRESENT IN ME FELD TO DIRECT THE CONSTRUCTION OFRE COARSE SUBSTRATE BEM PROTECTION.LOCATION O=BANX ROUGHENING IS SHOWN ELEV.123.27' ELEV.121.65' IN APPROXIMATE LOCATIONSORTIE RAW,AND ME ENCNEER MAY SLIGHTLY ALTERME CONFIGURATION AND ORIENTATION TO PR FELD COMMONS. S. WORN MUST BE PULLY CONTAINED MGM TURBIDITY BARRIER RW-A RW-B ROOT WAD STRUCTURE•TYPICAL COARSE SUBSTRATE BANK ROUGHENING-CROSS SECTION e NTS NTS Neree: 1. Erie evaluation ls copyrighted and ie based on TM use of products manufactured by Preeta Product..My use of Nie evaluation for any product other Nan that manufoatured by Presto makes this evaluation invalid. 2. The evaluation assumes that the slop is glo1M0 elahls. 3. Limit the drop to Ms Nan 3 IT to prevent distortion IN the cell URIs. 4. The Tpanels loll be connected with Atm keys at eoch interleaf and end to end connection. 5. consider der U using on ECB or o TRM aver the Moe.if the elope is expected N he exposed to heavy rainfall or eater Bow Prior to fun vegetation. ••}Y •I ' 160 -160 160 -160 Y 150 • 1 \ -150 150- • 150 c COVER FACE WITH 8w ,s Va ..o�.�e 1 i100-YEAR FLOODPLAIN 100-YEAR FLOODPLAIN 1 v. DEPTH GEOCELL ORVER FACE WITH 8w L ELEV 140.5' - 140.9' a OMR a ` ♦` GEOWEB AND VEGETATE ( ) 1 �� 7DEPTH GEOCELL OR (ELEV 140.5' - 140.9') .C. al. 0 �II � GEOWEB AND VEGETATE STABLE SLOPE wrrH GRAVEL wait 140 _ _`mss,, �si4 - - - - 7L- + 140 140 --.`f _ ___ _ ' f_ -- 140 N. / ,..% `i� �'Sis. ORDINARY HIGH • �� ORDINARY HIGH DB'-NP OEOTIXTIIE / w 6.0' �; %% �� WATER (OHW) v ...*1_, s,,, WATER (OHW) .--- �- . _.- - - --(ELEV 134') ,C .4 \... __ �- ..(ELEV 134') z ODOT STONE �^ M , z 000T STON ..,71.--::,....,.. \... O 130- EMBANKMENT 1 N. - START AT LOW- -130 0 130 EMBANKMENT 8.0- -. - \ START AT LOW -130 :O5:›il EROSION CONTROL EMENT < MATERIAL 00330.16 A•1 i J POINT OF I- MATERIAL 00330.16 �\ \ POINT OF \ CREEK CHANNEL OR TURF REINFORCEMENT Midi AL \ CREEIC�C�HANNELLi `` �] (6' THICK) \ (8' THICK) //� w VARIES MAX 1.5:1 �.� 't La VARIES MAX 1.5:1 J �`� \\\ /`-E J115.0 �� 1 5.0 GEOWEB SLOPE•TENDON ANCHORAGE DETAIL le �♦ ,/ NTS 120- _-- ----. ---_. ._... --�__.�, --__--120 120 s <-_ _ / 1 .-. 120 NON-WOVEN `1- 8.0 MIN 6.0 MN RIPRAP KEY AT TOE RIPRAP KEY AT TOE NON-WOVEN AND UP TO OHW GEOTEXTILE AND UP TO OHW A A I 5 T I GEOTEXTILE (ODOT CLASS 100 TO 200) (000T CLASS 100 TO 200) B . 110-. - -.. t ---_ ---. _-._--._____.._... .... -110 110- -110 -g- ••a•a_______________aaaaaaaaa� �A:��,0��aoa��aaaaaaaa♦ axaxaaSaaaaa axaxxaaa __v_aSv_v_w��aa..aaaaa�aaaaaaaaa assaa-aax�aaoaxaaas � ��aaaoa�aaaaaaaaaaaa♦ aaaxaaaaaaxaaa..... ..... ��aaaaaaaaaoaaaaaaaaaaaaaaa •aaaaaaaaaaaaaaaaaaaaaaaaaaaa • +�aaaaaaaaaaaaaaaaaaaaaa�� 100 100 100 100 xsssaaasaaaasaxaaaaaass___ '� ��aaaaaaaaaaoaaaaaaaaaaaaaaa •aaaaaaaaaaaaaaaaaaaaaaaaaaaa t �aaaaaaaaaauaaaaaaaaaaaaaaa o 0 0 0 $ o 0 0 0 0 0 E �_ 3aaaaaaaaiaaaaaaaaaaaaxx00 + + + + } O+ + + + °+D O+ I TP-93 1000NS 0 A1RA TENDON CLIP O O 0 O O O O O O O RAN well OF A SINGLE PANEL OF 0030E3 x(.90 PR044, STATION, (ft) STATION, (ft) syOINE,. /O ii a TYPICAL SECTION 8'THICK p TYPICAL END KEY SECTION WITH S'THICK fill e 3 JO)'t NORIZONTOL:1'=1a ® HORIZONTAL: =10 ii O/ NUTREM-RICH I l I 4 i s R I 4 I ,O VERTICAL 1'=10 VERTICAL:CAW J R 41 4 0 2.Ny FINAL DESIGN Ktl BECTON BB !i ,C<,\ et G.sc t \NE GEOTFXTI F ap ,, este FQl NO&CGW57RUCIICW 1S. 3/26/2019 Revisions and Addendums ENGINEERING DVISION F A N N O CREEK SLOPE S T A B I L I Z A T I O N SHEET a� Description Dote No. 8Y PUBLIC WORKS DEPARTMENT SECTION AA 50% DESIGN 08/30/18 1 DS WQOd rates 503 Tact BLVD. OF GEOWEB TENDON DETAILS REVISED 50% DESIGN 10/23/18 2 OS nG4R0, OREGON 97223 AT SW ARTHUR COURT NTS ® 90% DESIGN 03307/19'3 OS L -www nGUZo OR.GOV r FAX.• 503-624-0752 CIVIL DETAILS 19 FINAL DESIGN 03 26 19 4 OS FILE NO 41 DESIGN:DS I DRAWN:PM I CHECK HM PROJ.NO:93009 IBM ON: 4 BIRD HOUSE NOTSEE NOTE AT TDP oP STANDARD DETAIL 0a0. 1 SHOWN OR ARO(DwME ER .,,,,,,P4/011 rix A A MANHOLES SEE �i �'�� My az. STANDARD DETAIL ONO MNDv RINGS(T.r.OR so '..„%.-,,,,,,, °\ : :06 ASS ? Eirase15' dE4RASTTES ENT OF ASTM C4re AO APPLICABLE PRAPROVISIONS CP STD.MANHOLE r�TrUUTrAP DRAWING no ora ``°R�•` r• .0Vil �1 ].HET ANDOIrnEr PPE MOTTO EXCEED wwlre�Aw TOPSOIL �E!,•.y 1:� �i14• Q wowls� `••:;-r:[" GFQ.;. `.. Brow CONCRETE , 4i � , • Ir \ �w 9• mow. Ae or ° goy CRPM^RI : TO EKAMArrv'rr PLC.CONTROL EXCEEDING WOK. .Nsr r. mto Ant ea. r o e' a ',f M suarla: -2-NA -Zun EARTH-2_ 4.ALLOUTLETS SHALL HAVE Flow CONTROL r-rMT91OMNI !APT a.N,Ea Dmws MALaroR 9a N. '///7;1/1 �II//// / Iiij �N3MIN+3 F// DEPTH 7.INST3TALLSWIDEASPHALTCURB B'MIN. LH9r�saINS 1-I 2 ... neer2/7/ se AS MAMFACRNIED BY: I` Mu Teri:OM 304-4001 OR MM)J.-1305 / / AT DOWN SLOPE SIDE SEE GRADING PLAN 3"AL. ° OW OW)4Tx /� / // SITE NOTES pd FOR LOCATION -2%SLOPE BI Mr.ARCHER ��INC a A°PN4.[n ED.. /// 4 LYME CT OBIT -1111 NED VTR mAmMeWwww• ///// /� • 3t+- t FA�X)raFREE MOM 1xJS04-00011 r, ar ++orfs sir a.F rro N . U x0123"/A ac. ARACJAPE. .w / �� COM a rxo GCL ser MAIN Hews.ANN A*UN a las -tt Nreacss / / / / . PPE YVNE ` °.�. "PE'6' 0101)431x.rBes �4 ..-.._� .aaas sl+Nu RL MOPPED wra.I..nRcr,.r AMISS RD, M:u'rwc ru.:r. 10.0 .r .. �, OR PR3E-APPROVED Cowl A» I SnCN NEA WAVY(Y'£cmnewN M ) MIN. .. -r.. ., FtwTABLE oases= a aNSURFACE CANNOT EXIT RPE 3ME AND POS.DN Y TAE N000 SNAUK OMR.f0 h a.,AFP WE AS 1 ,p9y,� PER MVA.KTNNENT RECDNNE OATAON FLUOR OF DEPTH OF ENTRNACE SIZE 01 HEIGHT ABOVE 1 ` ^�T. SUMP 00.044E AVAILABLE 3 NC SNOT.Y BC lOXE Sw01 EA.()DownM4O A.040AKY Y err FHCM P.Our. SPECIES EAVITV CAVITY ABOVEELOOR ENTRANCE GROUND \` LL FAB °O o ` Kms. .. eOFBM 0 e V yy�p b . Mx RAR 6 n4:ANY-ANU14 00 .Her 010 ABO(PAhtl RT LMAwAr a 3•AG 4 IHARAr Or IIN010) (INCEST (INOIESI - 0..61 10E09 • ;• .. }a ILC° M -T Sr ACM..m srwrrwE carwl4MnaM moo DOCK ®110 N 16 4 15 .T.A• ,611359.5.1,65-06.,...• ., • et I36 rr M• RAR T. N(.uwrAa Y»¢S'NN!erWE WERE Int NCMm rs k EZBPW*0000 a F»SNMn NOTES: NOTES: '�.St)S 4ttS6 ,',-0«.0•.M,..0. e a r 50001.Mm WE Y LOOSE 11011641. 1. FACING TOWARD WATER.ADD 4 INCHES OF WOOD SHAVINGS.DRAINAGE HOLES IN BOTTOM 1. FABRIC TO BE A WOVEN GEOTEXTILE(AMOCO 20061 OR APPROVED EWA-. TR'W REa MEN.si4Su(4 0M BEOu•A 40 PAF*SRw NMa 0111111.1111111.111111111.1.1 a MC MOOR wwr OE SEMErr ArrAN0 00 SAr5AAr 00 Orn! .te'Sr0Nr0ESS NECESSARY 2 COMPACT AND STERILIZE SUBGRAOE pPI,A"MN POA P AA fAIAL,Ft THAN.Koos e-MN.cw P. 4•AND AR6RA p BE WEaeon SEPLnARILT Via EOM AND 0L-a13rs4 NT GANTT As ALPat10 BY M.r005V0000 1SEE 2. ROUGH CEDAR BUILDING MATERIAL. -' PE T-p - - AND PL VAP RPLAmIENT ABEAu0AW ) 6 REMIND 3. NO PERCHES MATERIAL. P ...we MrnA'rIONi LIM.L a rOwwM(D MTN MwxAMKR SMMRtO 4 ROUGH WOOD SHALL BE USED SO YOUNG BIRDS CAN CLIMB OUT. NMN'CY 5. SEVERAL 1140 VENTILATION HOLES SHALL BE PROVIDED TO PREVENT SUFFOCATION OF Nom: mPpmce Nnom PEMENTB WSrnUAnEw Mr SWAM iNUABL. STANDARD PATH ALL COMPACTTION REQUIREMENTS PER rAtuTeOM*AMC.. YOUNG BIRDS. B PSC Aen-I.w 0 spr nK 400 Aov2R 8. DRILL THREE OR FOUR 314•HOLES IN THE FLOOR FOR DRAINAGE. NTS AASHTO T-SS AND ODOTMPWA SPEC GOA. MIL°°woe. P cA1mEp Cal'VW...n BOY PL er[Arc 7. GALVANIZED NAILS OR BRASS SCREWS SHALL BE USED. E. WNW WELDS BIRD HOUSE 19 NTS TRENCH BACKFILL-TYPICAL(CWS 590) ® WATER QUALITY MANHOLE(CWS 250&260) ®. NTS NTS 4• �L= A¢FRAME AND cmER y, - LOCATE FRAME 6 Al LEAS, See STG manhole home and co V ♦ re 41 Ir 8•-12• iB�'!. harom.Dif flRg ehrIfk 11G 12G OR 1J0 /� r s i.; ,• Ole EM . s /PHM grade of street ` ' RE-ILO T E REQUIREMENTS STETS O SHALL I CONFORM i0 SHE REW RE Elvis OF ASTM ads Rings 1' I 7 I r•�• ' �� C-IJB AND APP`DIE PeCASIr04 OF (2 4•,a B") STANDARD DRA N N (2". 12 410 rv� B'-12'THICK LAYER OF LUIZ- 49 064 240 FROM I+AA NDAR r RAMMEERID 004RR•M ® 25" Maximum B Allin GROUTED-RIP-RAP EXTENDED ro TOP a u5000 . xr,rro.40004(1 sT N'r 0 Steepps fort t � 1.All poured 01 ploce strength R shall ha.a TOO PER PROJECT SPECS STONE OR NB0 I 0 AP - see 282 a to slump.trenglh of 4000 minimum Ar 03080 N NCN 01000 G CMevuR"v S NIwM Manhole a - 2.All reinforcement shall have EMBANKMENT /arty0 RV3BER EA4Pr M' Std.aarin9 , .�ql J• no.100 3.All precastd atr gth of is ah011 bo si a(eaa 60). 50109 _rj T yAa Nx i•,c.aR a') 4B°� -5' bergaaketed. grouted W CO I. ME 01%MAxI10.E 015 PALL O04 COB t0 TSE L Y'ROUT w a MW Ty eqiM c-.re I� AIL • 4h ASTM C47B.e shall De In accordance 2. ALPOURED PLACE CRETE SHALL HAW A 23 DAT {I� I 1piq j - -. SWIENG0tt6p300.3 SL.¢W 6FMD GASKETS -tFN'IMC PS , tML® -.>rE , M OlI44 `• 3 ASS ALM-SEAL Na Ea.CR AN WPRaWt uR �9 (AWA GCWOwM SR SPEanCAMw SS-S00210 ••S3 I\ \ . pPE COMMEct PR OIIANIroLE WALL x wAR00rM 1. q BELT E __�I(al s, PPE CowEcnps Y GRE SER pALI vPamE A Id ANNEL POI, niTmi Standard Top SIaD see std.DrarMg No 220 • "�.1 -i�` ��0114 4 �E NEGTasOrCOEnal°AEowNUNE)DSHALLL xc, ♦�/-1-,'4,1:104#01111111&#1811/ #/ a A Na c ro R. staneard Mannde s«tan(a) R4 ] r. IMOwDE u r R INTACT(UNOANIO[D) ,>E POTION Lx: Ti , .IaRL FALL SETAE.PIPE BREAAWTa AS MEASURED fi . ,+ME 1•_A•) PVC SANDED BELL '� 1 sea Std.Z Drawing no zoo. ON E OE FK FRA T MAwttE \ 3. BNA BE 2-WAN.AMO .� es (NRI c1 AR 6.P1.w.u. i ' ,J� ).i an nPIP I o • 1� f. rNs of An OWED TO Mu uu INTERIOR,XOP R N y °aq r�EE *E MARorrx1 Dia, MGH Poe Dia E5 "V rv-- RIPRAP rasGONNEwnl CONNECT.AND N-Fa stow MUM p ( S�°58*� ..• 60" 36" \ NATERT101T/TAMPER PROOF YANK.PRAT.MD LMR SNKL BE USED SEMEnt AND err � 8 a 72 48" a 4 e/" 60" suet,ANAs V _ Hr pmNxuOA r ° oaa g � 96" 72"NOTES S-TE4LESS °'d'Syi• O 108" 84" 1. UTILIZE GROUT THAT CONSISTS OF 1-PART PORTLAND CEMENT,3-PARTS CLEAN AND WELL-GRADED SAND s tea - CHANND BY VOLUME.USE MINIMUM AMOUNT OF WATER TO PRODUCE A THICK CREAMY CONSISTENCY E w!REACT(PRE o AND SELF IN F NO Brook out manhole20 wall 298minimum.4" e Ear- wu l'''''''''' Py P -M _ IlLiA maximum clear of pipe wall Grout <E^PL MO It A[TED e SE-W space with non-shrink groutaround and pour yg l , connection. is collar ound pipe GROUTED RIP-RAP SPILLWAY 40 A. Cr,L. `,; lbw LI Sops 11 N TS =I1I1.1re SIM p1a0TLrr Frey,ONAxMEL to Concrete Fill as Required. uA .MHOraTYRPE [ KOR-N-SEAL 900T EXTEND RAIN DRAIN WITH STONE I+N 24.:s ti "10''.::-'...:':;';k_. '`°A 1 Precast or Coal-in-ploce Standard Bo. ABS STORM PIPE,MATCH EMBANKMENT 32 MIMWM 6 it-r.c.m.oro--+:tR!i r Slob See Std.Drawing has.180 and EXISTING SIZE AND SLOPE -..."1144/R- i v MATEOUL 190. ... FINISH 3 _'- _ r . GRADE STANDARD MANHOLE(CWS 010) 41) PRECAST CONCRETE MANHOLE BASE(CWS 020) ® LARGE PRECAST CONCRETE MANHOLE(CWS 160) 1� 11 7 OHW NTS NTS N. Cd EX RAIN DRAIN,CUT J l ABS T-CONNECTION AT TO EXCAVATION LIMIT ' OUTFALL �,cs0)PROFESS T RIPRAP ��5 ,i,,. E /O9 ii CC r NOTES: II I. EXTEND BELOW OHW TO RIP RAP \ (1 EXTEND 11A 11 7, R ABS T-CONNECTION AT OUTFALL _ - 1111111 2.5' O1�F'E �p). FINAL DESIGN AS E%RAIN DRAIN,CUT TO op 14IS0 H� ISSUE FOR BID&QLWS71P1/C1XW :. EXCAVATION LIMIT 3�26�2D 19 ti EXTEND RAIN DRAIN WITH ABS STORM PIPE,MATCH 1 Revisions and Addendurns ENGINEERING DVISION F A N N O CREEK SL OPE STA B 1 L I Z A TION SHEET EXISTING SIZE Date No. ByC-8n PUBLIC WORKS DEPARTMENT 13125 S.W. HALL BLVD. /OF 1_90X DES/GN DESIGN 0/0%19 3 DS wood VOICED, OREGON 97223 A T S W ARTHUR COURT 41 1 50X DESIGN 08/80/18 1 DSIII ' VOICE. 503-639-4171 11 FINAL DESIGN 03/26/19 4 DS . /,..._ FAX: 503-624-0752 CIVIL DETAILS (2) 19 11 RAIN DRAIN EXTENSION - -- { TIGARD W4YK:77GAR0-OR.COV FILE NO SOS ,, I DESIGN:DS 1 DRAWN:PM I CHECK: HM PROJ.NO: 93009 I BID ON: '. • 1 \ \ I 1 1 1 I 1 / l / l //I l / //// /'-^ i''� LEGEND i \\ \\ I 1 i I l 1 I /l/ // l11,/, //i �� // �/ /' —w— EXISTING STORM SEWER \ I I I 11111 I I I /j 1 /( 11/ II/1 /1/l // // // / // —ss— EXISTING SANITARY SEWER \ I ! i ''i I ; /il I / / 1//�1 / 1�i �/� ':‘./ %/%/// nSD-NEW S ORMSEWER t,iv\i\ i' 0 0 \! I I V I I 1+ III / 1 / lI! 1 1 ' / i I \ \\\\ \\ EXISTING El PATH BOLLARD viva. �`' \\fVt *�\�^'`t \ \IIII III I I III �I \` 1 /, LII ` , \ \\\ \\ o\\ '+ . I �' � I I, :� u1 I o I I I N u":.'.-N \ Al. I \\"o`\\ \�\ 4 1 .7,} ` N I IIIr !t I of 1\ \ \ $___ _-L.-� 81 I \ o I I 1 I ^i 1 I I I ♦ III! 1 �° 1 \ \ I o la I • ► N __g+..---i______---- \ 1 tij ( I I I I III I \ 11' 1 1 \ \\ o _ $ / -- - I \ I I I I I I I I I I \I 1 1 1 \\ I i \ 0 - i I 111I II I I Iii \/ fI or\ \ 1 \\ A � I1` _ 1 \ -- I ; I I II 1 \ \\ \1\I 1 `\`\'\ 1\\ I 1 1 ► i 1 , ,1 \ \\‘\i\\ \\\`\ \ \ \ 1 \ N I - 1 1 1% 1\\1 1 \\\\\\ \�\\\ \\\�\ O. s• 10' 15' x0 • \ \ \ \\ \ 1 \ \\ y,f. ` \ ��ol„,az� •q I--et .g-11'll II II II UNA II II I I II 111111'111-11 II, 11, 11 II iv II 1�\ \ \` \\ \\\\\\ \\\\\\\ \\\X\ //, a"� MANHOLE KEY CLASS 'B• �/`�q�') EXISTING MANHOLE MA 170 - 121.65' BACKFILL 170 U NEW WATER OVALITYNNOLE SEE CWS DETAIL 590 C NEW STANDARD MANHOLE 1] NEWBUBBLE-UP MANHOLE 160 Bl RIM ELEV. —160 GAJ 156.01' SLOPE 9.5% — — — _ _ _ _ _ C NOTES 150— -} --- --- - ----- --- - _--- i — — / - 150 1. MANHOLES TO BE CONSTRUCTED AS SHOWN IN DETAILS ON SHEET C-8 I.E IN EXISTING 12" SLOPE 9.5% FINAL v 151.60' I� 1 GRADE 2. ADDITIONAL STORM DRAIN NOTES INCLUDED ON SHEET C-2 ADS HDPE N-12 zQ I.E OUT I.E OUT \ \ 3. INVERT ELEVATIONS SHOWN MAY NEED TO BE MODIFIED IN FIELD.ALERT ENGINEER IF CONFLICT 140— 151.50' EXISTING 12' SLOPE 13% D) RIM DISCHARGE —740 EXISTS AND ELEVATIONS NEED TO BE ADJUSTED. 0 1 149.35' ADS HDPE N-12 SANITARY PIPE • I.EINLIP = 137'24 4. NEW WATER QUALITY MANHOLE TO BE INSTALLED 20'FROM EXISTING MANHOLE,WHERE ADS I.E. - 139.00' 5.2' I 149.87' ' CHANGES TO CORRUGATED PIPE.CONTRACTOR SHALL CONFIRM LOCATION&INVERT IN FIELD.NOTIFY Lu NEW 12" N, \ ENGINEER IF EXISTING PIPE INVERT AT NEW MANHOLE LOCATION DIFFERS FROM SHOWN. E IN ADS HDPE \ 7 30 130 . 5. CONTRACTOR TO REMOVE AND REINSTALL BOLLARDS AT PATH ENTRANCE. ---_ __.. __.._ _._. .. -__ _..-. _. -... _ - -__ --_- -_ .� -__- __ ---_. 140.37' N-12 _- --� \ 8. CONTRACTOR TO VERIFY EXISTING STORM DRAIN DEPTH PRIOR TO EXCAVATION ACTIVITIES. I.E OUT I.E IN , .N._.1._--- ---- 139.89' 134.70' l'. \ -`--- - - 120 120 {— EXCAVATION \ GRADE 110 p 110 o O O ID 8 O ON a (0 8 MV o+ + ++ + + + + + ++ O O O O O N 0 5' 10' 15' 20' SCALE. 1•'1P(0B•.22•) STATION, (ft) 1••20'ItI"lT� MAX 30' R,,^.'.. Q�4«�a0 .4 'Aa . \ ODOT STONE 4:11'3.074741:11.-;', 12" P "►--�i'Y \ EMBANKMENT MATERIAL . �,a. -Pf 20/y f ,t 00330.16 (6' THICK) �r�rier�y MATfR/q� '14%.14.1$14n" N alt a. NEW 12" "14.'a1e 10. a---:6" l'IP AOg HDPE N-12a'a7' \ E ZONE MATERIAL 4Y • w \ AND RIP�UPP KTO 01-EY AT IW - K/ \\ (000T CLASS 100 TO 200) '\ +`�•ri 3 \ S \ SUMP N \ 24" THICK \ ODOT STONE \ BALLAST/'�NFII_'. 3000 PSI Cc r;< EMBANKMENT MATERIAL NATIVE SOIL •\ 00330.16 (6' THICK) A r? \ e_c7r i`A_ 1 \\ PIPE ZONE MATERIAL (6" MIN.) � N s£ 'y COMPACTED TO 95% STANDARD PROCTOR N' . \\ FINAL DE�SIt.-, , 6i \• 1 N PLAN VIEW ISSUE FOR m&CONSTRUCTION . \.N 4/9/2019 ,i ns and Addendums ENGINEERING DVISION PROFILE VIEW -- ----- FANNO CREEK SLOPE STABILIZATION SHEET NOTES Description j Date No. By PUBLIC WORKS DEPARTMENT C_g 1. ALL PRE-CAST SECTIONS SHALL CONFORM TO REQUIREMENTS OF ASTM C478. 50% DESIGN 08/30/18 1 DS 2. PRE-CAST REINFORCEMENT SHALL BE REBAR MEETING ASTM GRADE 80 OR WELDED WIRE MEETING ASTM A497 �OO ' 13125 S.W. HALL BLVD. 1 1 19 3. ALL POURED IN PLACE CONCRETE SHALL HAVE 28 DAY STRENGTH OF 3000 PSI AND SLUMP OF 2'TO 4'. REVISED 50% DESIGN 10/23/18 2 DS T104R0. OREGON 97223 A T S W ARTHUR COURT OF 4. PRECAST STRUCTURES CONFORMING TO ODOT TYPE G-2 CATCH BASIN DESIGN WITH DITCH INLET TOP. 90% DESIGN 03/07/19 3 DS RRRR. DICE.'SDJ-BJ9-4171 FINAL DESIGN o3/zs/19 a D3 • FAX: 503-624-0752 OUTFALL REPAIR DETAILS BUBBLE-UP MANHOLE OUTFALL DETAILS - - - TIGARD W71'W.T/GARD-OR.GOV FILE NO NTS DESIGN:DS DRAWN:PM CHECK: HM I PROJ.NO: 93009 I BID ON: LEGEND `t_-_,-'' b i I j; _ _ —SO—EXISTING STORM SEWER 'N• 0' s ' —55—EXISTING SANITARY SEWER -•►_•_ $ te '_ PROPOSED MAJOR CONTOUR ten. I f I PROPOSED MINOR CONTOUR �) 3 y '�1�� _ PROPERTY LINE • �_t Abp �� '� IA I LIMITS OF CONSTRUCTION •`� 0 I �b� �� r I 0 /• ORDINARY HIGH WATER LINE(174') y(y►1��`�`►��) 9a \ \ �4• EXISTING FENCE `4Y It, 1% i_y /�/ �• O Pp I / U.� 1 f..,.,0 MANHOLE O I / �� `i '/' �� ' J ,� II j ®COFFERDAM DWERSION \��.`� 0n4� , ` \\moist(�I1�11■'7�(!'r/+It IL 1 ' I /„I 7 . e 0 OJ,' /-------1 ® 1oNvei a QT 10 , .,. / � \ 1 ,,,, \♦ �0 t 4, # � r I j o ;K 7.iN 111 44: `y � t 1 i DIVERSION B �"� ir ” / N ``' I N D' 10' 20' 30' 40' SCALE, �,y g 4 ff 1 r Y / Irg 1. 4aln,17-) +Il�yl■If■II■_i■ ■ 11■il■11■II■, � X11■,. ■.,. ■U■I' °'" _ 12 <9 3? DIVERSION A i I I \, •! `' '# / / �! - +.f 1 t I 1 ..,1 a 1 / — - 4, ISOLATION PLAN NOTES O." 1 g `. 1 / p / 1 'd r' O FISH RECOVERY REQUIRED '''''.T.-.. .tz•\b'\.ita Rif ,,, '� 4E * f i \ . _\ / © SUP ER SACK SAND BAG DIVERSION COFFER DAM(OR AS APPROVED) . `� DIVERSION C • 10 I # t S ,�f � ♦ ED \\�/ / 1 8 © CREEK PUMPING WITH FISH SCREEN.AND PUMPS : �� I - %,...-1 (. �) \ J♦'/ O \\. d ••,J OFISH SCREE ((y,(M�{�J I IF` .,/ © O• / ,y / -____-_—"_----____�.__i- ' © DEBRIS SCREEN #6 � y . �� •/I■II■II■I IJ ' /� 1 O DEWATERING PUMP WITH FISH SCREEN OAP' AP `J•T. % 4. ODEWATERED WORK AREAr�� 1 l \%%% qN sER _• 011 ,� "iT R � "III 1 /l\.\\• = ill' i `� e��-�-�' / / aSSjilea '� TURBIDITY BARRIER Iive -•rV•/1. °�� ,..--`°-'''-- , a'� / I, II I. Ateitil .% ---_,,,,, illp % etk , TS M• ,' r 0 ir si, ...... 0 0 ..• ,c, _ _,__ __ __ __ ..___ . __________--- - __\- _ _. . - GENERAL NOTES . :- -. ' , _ W — _ — I V 1 r — _ I DIVERSION C IS OPTIONAL,AS DETERMINED BY CONTRACTOR �\ All 55 • 3 CONTRACTOR SHALL SUBMIT A CREEK ISOLATION PLAN FOR APPROVAL BY C. - i.:::„.....A:' -�� \ /- I I L ENGINEER PRIOR TO STARTING ISOLATION ACTIVITIES e1 V / e I III— R I I I I Z S. ... .. I Or [, w / II I 44 o I' a. I I0 i' I J a I!A / 2: I .tJR•, ,, iri ' I - - - - a I©a I c II cc 1 W R I o- ---_ —� FINAL DESIGN ii a' ��EGIN°fF,s,, -- m ,558E FOR BID at CdYsmucDaW I;4¢ 4 t .. 3 a Revisions Land Addenduma ENGINEERING DVISION F A N N O CREEK SLOPE STABILIZATION 3/.24/2019SHEET I 13 a4 iYDescription -- --- Date No• By PUBLIC WORKS DEPARTMENT C-)0 a • CION 50% DESIGN 08/30/18 1 DS ■ _--- i p'Z� E.81 , 'REVISED SOX DESIGN —,10/23/18 2 DS WO -- .-vFgE,SOREGONL9722J 12 N Z 13125 AT SW ARTHUR COURT OF RN/FF 02 G'A'P 90$ DESIGN 03/07/f9 3.OS . �- cE X171;57; 1s 'I OM o,a FINAL DESIGN 103/26/1s 4 DS TIGARD wwsTlG4RD-OR.GOv CREEK ISOLATION PLAN FILE NO DESIGN:OS EI=EISMEEZE PROJ.NO: 93009 'BID ON: !1W.5 LNAMR'G•'S 511RL$115-W/EVY/KOTTFW AT 22,Jd' 150 1 50 / ' support,/ bypa°°o / and/eroutlet Pipe \\14 \\�/ II /' Outlet \1V/ "t7llA ROCK FILTER BEING 1"-2'DIAMETER VIG A^a'or8ake° CLEAN CRUSHED ROCK.BIOFILTER 1.140 SUPER 140 Supeoedeor c •I 2•_�I ` BAGS CAN BE USED IN LIEU OF ROCK. SACKS as n @ ' • Wood Mifie' VV/ 4/ .411\\ . AF- Anchor ` Rerouted water \\1// (,.. ........�.,-- . 130 \\lb Width(W) �\ =� +t:` Anchor stakes 0��.0�� ORDINARY HIGH \\ —"� gi' 1 , WATER (OHW) Pl a \ �,� • (ECFV 134') Plywood \\ -- / -- a 120 __ __..._-__ 120 \\Vi \\ ..r ... - ! _A\\iii''' MINIMUM, _ ' /� F� i , '. 110 110 8 N a 3, 8 o r ' + + + + + + Note:ApplEok4 for bank or O O O 0 O ' ' Anchor stakos to channel bottom application. ,� � - STATION, (ft) support bypa Channel bottom eppacadan -/ and/or outlet pipe not shown. Outlet M� Anciwr stakes Al ` Wood baffles NOTE: :;FX .I:-.74.-,....,-� -.7.67 Anchor Makes 1. LUMBER MUST BE FREE OF ANY PRESERVATIVE CREEK ISOLATION-DIVERSION COFFER DAM A A � ,1-� -,.�� TREATMENT OR COATING. supponbrplpe _ _.h 2. BIOFILTER BAGS SHOULD BE 30"IN LENGTH. "`4,,,,, .e..... - '�' _ Raroutod water 3. REROUTED WATER MUST DISCHARGE INTO THE CREEK NTS C-11 ',4 ROT",." ...l�Tk`l '>;t`7`SC4'a"'�! AND NOT THE BANK, > RIwr 160 160 :fi=c ,,;ef':;.1" 8'MINIMUM WOOD SHEET ENERGY DISSIPATOR D 1 NTS C-11 150 150 GENERAL NOTES: -- -. 1. THE IMPLEMENTATION OF THIS TEMPORARY WATER MANAGEMENT PLAN AND THE CONSTRUCTION,MAINTENANCE,REPLACEMENT AND 140 SUPER 140 UPGRADING OF THIS FACILITY IS THE RESPONSIBILITY OF THE CONTRACTOR UNTIL ALL CONSTRUCTION IS COMPLETED AND SACKS APPROVED. Z 0 ____--0 - 2. THE TEMPORARY WATER MANAGEMENT SHOWN ON THIS PLAN IS THE MINIMUM REQUIREMENTS FOR ANTICIPATED SITE CONDITIONS. Q —— — —-- i-- `—— ——" DURING THE CONSTRUCTION PERIODS,THIS FACILITY SHALL BE UPGRADED FOR UNEXPECTED STORM EVENTS AND TO INSURE THAT SEDIMENTS AND SEDIMENT-LADDEN WATER DOES NOT LEAVE THE SITE. iliMIUNE iii Lu J 130 --- ---- 130 3. REMOVE ALL TEMPORARY WATER MANAGEMENT FEATURES AND RESTORE SITE AS PER PLANS AND SPECIFICATIONS. 1111111111® ORDINARY HIGH WATER (OHW) 4. CONTRACTOR SHALL DETERMINE APPROPRIATE HEIGHT OF COFFER DAMS REQUIRED AND SHALL INCLUDE IN THE CREEK ISOLATION (ELEV 134') AND CONTROL AND DIVERSION OF WATER SUBMITTAL FOR APPROVAL BY ENGINEER. 120 _.. ....i120 .. .._.._ ._.... 110 110 FANNO CREEK AT SW ARTHUR COURT 8 N 8 3 8 o ESTIMATED DISCHARGES FOR + + + + + + O O O O O IMPERMEABLE TEMPORARY WATER MANAGEMENT STATION, (ft) BARRIER/ PLASTIC SHEETING AVERAGE DAILY DISCHARGE IN CUBIC FEET PER SECOND NOTE 1 2 3 JULY 122.00 43.00 15.10 CREEK ISOLATION•DIVERSION COFFER DAM B B AUGUST 144.00 52.8 11.00 NTS C-11 SANDBAGS TO HOLD SEPTEMBER 448.00 104.00 47.00 8 SHEETING IN PLACE 1 1) 5%Exceedance Discharge(Average daily discharge expected to be exceeded 2 days each month.) 2) 25%Exceedance Discharge(Average daily discharge expected to be exceeded 8 days each month.) a 3) 50%Exceedance Discharge(Average daily discharge expected to be exceeded 16 days each month.) 3 1I __ __ __ In-Water work period extends from 15 July through 30 September.Temporary water management shown on plans recommended for 15 July through 30 September.The estimated discharges are based on USGS Gauge il SUPER SACKS, 014206950 at Durham Rood approximately 2.3 miles downstream of the site. i aPYRAMID STACKED li s' ay X \SPED PROFESS CREEK ISOLATION•SECTION VIEW(TYPICAL) FINAL DESI GIr NTS ISSUE FOR END&CONSTRUCDON 1 4 ' ( 2P /26/2079 I 420NGINE ra' S' 0 10 1,2 \ 3d�1'1 IF�crip eO°�'°°B/d"'� 1 D ND. By FANNO CREEK SLOPE STABILIZATION SHEET c ENGINEERING DVISION PUBLIC WORKS DEPARTMENT C 1 1 50X DESIGN 108/30/18 1 DS 4 ,,N BON a 13125 S.W. HALL BLVD. 13 REVISED 50X DESIGN 10/23/18 2 OS �� 77GARD, OREGON 9722) AT SW ARTHUR COURT o9�F�F2 sGtP"v 90X DEWGN 03/07/19 3 DS �� VOICE'SD3-62I-0752 OF 9 FINAL DESIGN 03/26/19 4 Ds 1'IGARD WW/..72GARD-oR.GOV CREEK ISOLATION DETAILS _Ir to-57:4) FILE NO DESIGN:DS I DRAWN:PM j CHECK:NM PROJ.NO:9.3009 BID ON: :',1e4 1 ,._a_ ./f A3=1 r' ''f)Ar.72"034! • kgGEND —SD—STORM SEWER __.,_-_ ' —SSS SANITARY SEWER PROPOSED MAJOR CONTOUR ———PROPOSED MINOR CONTOUR PROPERTY LINE / �� - --——LIMITS OF CONSTRUCTION I in ORDINARY HIGH WATER LINE(1341 '.., •t n. i EXISTING FENCE \� 1 �% % / \ / I TOE PROTECTION ROCK BUTTRESS MANHOLE ._- —SF=SEDIMENT FENCE �--- _ ` / / / 13S-- / . / ? EROSION CONTROL BLANKET -,� ... ...._- i/' ....LIST CONSTRUCTION ENTRANCE B TIRE WASH //� 3(J "-� / / o f O '''' h , \\ T 0' 10' 30' 40' SCALE 'SIT \ 30 ` / �„,� \ c . 1 .is(JA F22) SI • / I ISI 1 r-40111Ktrl i AT TT * \ ��GD -- -� \ a ii NOTES �� 4 ♦ �� /�2� ■ r / 'i �.. N. �V II t THE GOAL OF THESE PLANS IS TO PREVENT SEDIMENT LADEN WATER FROM • it I •� - 1 CONSTRUCTION ACTIVITIES FROM FLOWING INTO FANNO CREEK.IN ADDITION, \� � I \ i ` ' MEASURES REQUIRED BY THESE PLANS ARE INTENDED TO PREVENT TRACKING �\ ) l`I . IIS ' I •/. I I \ WJ SITE MATERIALS ONTO PUBLIC ROADWAYS. 2 ALL AREAS DISTURBED BY CONSTRUCTION O THIS PROJECT SHALL ATA 999 / / MINIMUM RECEIVE NATIVE GRASS APPLICATION AS SPECIFIED ELSEWHERE ////// 5 1\ r SEE REVEGETATIOS PLANS FOR MORE DETAILS. + H. UII•IIUII�IIUII•i !IUI1 JIM!U(IUII tIInI� // / •. • \\\ T /• I �' ."-vy� ' J. STORMWATER FROM WORK AREAS CANNOT ENTER FANNO CREEK OVER TIME " // /� //' �• '?S .` �] S SF�SF^i3�i3�iiS_ , I CAUTION OF THIS PROJECT WITHOUT PASSING THROUGH ESOP FEATURES. .I, ` • V .1, ` \ ' CONTRACTOR SHALL MAINTAIN ALL EROSION CONTROLS TO MEET THE INTENT _ _ sJ' OF THIS REQUIREMENT. 4. O .I' • ! I WI 4. EROSION CONTROL MEASURES SHOWN ARE THE MINIMUM REpUIREO.WHERE EROSION CONTROLS ARE FOUND TO BE INEFFECTIVE THEY WILL BE MODIFIED ■ ■1111 1*110 1 \AT THE DIRECTION OF THE ENGINEER. I . / O . �O 5. THE CONTRACTOR SHALL STAGE THE WORK TO MINIMIZE EXPOSED BARE / �J 'pJ1 GROUND.SUBMIT A PROPOSED CONSTRUCTION SEQUENCE FOR ENGINEER © / � 3 ., / •` �O APPROVAL PRIOR TO BEGINNING WORK. 135 SFSf ^ / \\** \ . �(7 • /�' / I I. / i \� \\ 90 `./ °,c/ 145 � / /�` .,// �, I EROSION AND SEDIMENT CONTROL PLAN —46 f i 1, 1 A. 1,, 'ed. 41P-°44P's - , / 1 �•i� .,\ •�.:..� 140 %4 7�0 ASS (ESCP) NOTES • Nod '� , 125 / 3� / /. i COs CONSTRUCTION ENTRANCE IN ACCORDANCE WITH STANDARD DETAIL ON SHEET O / C 130 ; O C-t J.TIRE WASH IN ACCORDANCE WITH STANDARD DETAIL ON SHEET C-13. ---._ `. 1 •.O • •3/ /// 5 5 - — 1 CONTRACTOR SWILL MAINTAIN TIRE WASH AND CONSTRUCTION ENTRANCE `� / 0 / / O 140...„- 135 --`/f O I j THROUGHOUT PROJECT DURATION.AFTER CONSTRUCTKJN RESTORE THE F/ • � ' CREEK BANK AND CONSTRUCTION ACCESS POINTS AS SPECIFIED.REMOVE ISs 5 - ' •y CONSTRUCTION ENTRANCES AND TIRE WASH MATERIALS.RESTORE GRADES . ' 0 IMO AND SURFACE MATERIALS W THESE AREAS TO ORIGINAL OR BETTER CONDITION. --------- - SEE SHEET L-2 FOR PLANTING REQUIREMENTS AS APPROPRIATE. 4 3O �f / 145 `k� �rCyy//�[[JJ OCONSTRUCT AND MAINTAIN SEDIMENT FENCE LF)AT LOCATIONS SHOWN IN - 3 %5 J 2 ACCORDANCE WITH STANDARD DETAIL ON SHEET C-1J.MANTAIN AS REQUIRED O '" �'�' 130 N ` "-------- TO ACHIEVE THE GOALS OF THE SEDIMENT AND EROSION CONTROL PLAN J4 \OJS 5. ,\ 0 _.. I 1 O'3 EROSION CONTROL BLANKET(-STD SOYD)TO BE COIR JUTE MATTING,EROSION `35 ` C CONTROL BLANKET C32BO,OR EQUAL,INSTALLED IN ACCORDANCE WITH © T ,LA0 ��r,� '7 5 MANUFACTURER'S RECOMMENDATIONS USING STAPLE PATTERN 9'. \ 40 �, l J I �{ �' 1 I Mt INSTALL INLET PROTECTION PER DETAIL ON SHEET GtA � 145 / T "t\C INSTALL SILT FENCE.WATTLES AS NEEDED IN THIS AREA AND ADJUST AS NEEDED. 14S _ -- N _• -..tS5- li.1 i I 0• TOTAL AREA OF DISTURBANCE=0.95 ACRES •" 150150 N - -� -�" -- 150 - ---- --- _ 1 II 00 1O 1 0 I ) o TV " Mc ® ....,„,,, ,0 ''' 7- 11 ''`PP FINAL DESIGN ISSUE FOR &CONSTRUCTION ��P�D PROFESS �`cQ ‘NGINE /Dy I I 3/26/2079 t)t1 ENGINEERING DVISIONI Dab No. BY PUBLIC WORKS DEPARTMENT FANNO CREEK SLOPE STABILIZATION -12 50X DESIGN 08/30/18 1 OS % `13125 S.W. BLVD. AT SW ARTHUR COURT 14 O-t/4Eo°v REVISED 50X DESIGN 10/23/18 2 DS WOO •, .,TIGARD, OREGON 97223 OF -FA, E S2G_,PSA 90X DESIGN 03/07/19 3 DS �; DICE 503-6290752 19 FINAL DESIGN 03/25/19 4 DS TIGARD WWW.TIGARD-DR.Gov EROSION AND SEDIMENT CONTROL PLAN FILE NO (91-;To DESIGN:OS I DRAWN:PM I CHECK HM I PROJ.NO: 93009 I BID ON: • I —r02000400 STEEL PANELS R '%'0:540 AGGREGATE GREATER .. F.iE4 FARRC J:N.DUI 4.WLLER 040 44-0 ANGLE FILTER FABRIC 1 E I NCE TO ASSURE SOIL IL '-,A'''',A 5/6"Polypropylene r. • • I r (cad V 44$S]OTNERRSE_j 5Top/t 6 ;ire v, A V A .v L .,I SON £004414 Galvanized 724 I cab'..e • M, • SECDON A A • I ♦ �.. N, }I Flotation - g" INTE •• aorsorue T.. '�.. 'at ,�[J'. o x01 R�.�j AND RATTACHED of y hook ft ng ✓ ,.N4"•9M A'S A, { 12 -,.,,„,.;$...,....4,.....,..,.;.4.„. }F r POSTS 7:::ve �''� 'r a' ". III ..,„T ` v` a PL11N VIEtlR tAI;S.R'O nGGREU rE GP.ATE4 T-Lt5 R' s- ,. `d``y �J .� �r • i�► D'o. egt,i,ro!ent MS Al NO :OGINCAT n RE ANN l s�i°i •., b'°�i'�S L ti3P artsllOz e ei.$°Y7s'�I \ vsb'+'Le".CSsy�ie4�• ri?ttig :.,I . •.'•J'•�`afi A!Gi4I:A t R �uSE STITCH'. _.70P5 I — 'i'' :::$53:•V.ks;':,.':•. F °il ':°s F .°�'*•''P 3's toe slope DYER r., .TS NOTES �Lr Y L'— ..-4..\-\U WP.BOTTOM OF FILTER f49R'C C TTI NER•KAL BELOW ..GRADE. g � / _--- Ii :1;4! i • :. 4 Z. Z.1 R PTIE Os STEEL -'JSP D � yl��,�•,� �•"y ,J..1NIiII 5/16"Chain ? i'-o' .NCE POSTS. SECTION B-B '. -gY 4 ,0:* .,e I16{r . •.11� g.A b allose et load line }. POSTS TO BE INST0L ON NOT TO.CALF (...0 r0 GSM55 it. 0 da d; tH•+ ��. BURR • UPHILL SITE o SLOPE. DM4N V. • �,•,y 4 A'j`,II ,h �. II p" 4. COMPACT Bp1H BLIES OF REFER 004 0 _rNAPF`NO RDI _ Cr.C£ .ti`3t.sf,'d $'d '�F+` , �`' sir PROFILE ENN 4''1 4'..:((.. Fos i� 9••*.. al ._ ` • - .___ s. PANELS wusl SE PLACED G i/- ACCCRnNc TO SPACING ON tL4 .�. '"i"\ V Stream bol tom PRD E DETNL NO RAO c4,5...04,<, NS All seams hent sec7aJ Min. 6.6 Lb nylon reinforced yl • �� A MAVT MEOW �� NOTE: Galvanized y24 sofety hook i I FILTER FABRIC MATERIAL Components of this barrier may be a'-S --J6 WIDE ROLLS .�•.. ., a slmilos or dent col to proprietor ANCHOR ASSEMBLY 'i • designs Any infringement on the 4� h •• proprietary rights at the designer 11i'A 7YPKi1L 7/R£NGISH NATE,LAP,W shall be the sate responsibility of the contractor- Substitutions shall NOSE MW.IOaNM1I be as approved by the engineer. I 'ANNUM SPACING I `e4'902' 00 0001 SEE NOTE: P wTIEA 44ORYErNN I'-a' a,0 CLFM I05E1R WNF THNDON EM 0 CAN YE FNELD .,:. LRItEME SEf NTS 'ENr mw++FOLrP APE-FAIINICAtE0 i?tiNur er USED s,: r:'aww PPEwTnpv ;400 CES00 EYMM ,,nr DEA . ,.yttVON r c DEVON waL. TURBIDITY BARRIER A SEDIMENT FENCE(CWS 875) 4111 TIRE WASH-(MANUAL HOSE WASH)(CWS 865) olp NTS C-13 NTS NTS NOTES: PROVIDED DI sow AND MUST BE 44 0 IN 00 79504ES PRACTICES NSOO.OS.MO SEM.?CONTROLSWINN AND 1070MOCE OLD-FALLS MON. AID RD.NI LaNFYS YID MR.FOR M PERMNFE AVOID I MWAIOE MCMA KN AM OREM.O'SIRE Md.FROM WENN 1 MROUCAR AMY Jr EACH 1. //�'/ S 00.10 YET MEANER PM=RARdvARY SMIRAId OF M SAE MPSI COMM AT.EM O.EACH YIN DAY. f/ . 42NFM CONIT.S N AND MINIMI➢I Hl DO.52401405 SO.O•THE W4FM/CIVT SIZE AT ALL(RIES CM. ® NOTES: Putt on PERMM.N rxaTAmN I DTI.RRMM.NS MERINO OF EXPOSED mL a ,c`CL9`� ..?. .'. �"' EXTEND FENCE TO DRIP LINE i-ALL PRUNING SHALL BE �..D yi'S :;C '','.:. 'At.1.MLR RUST NAVE SEDIMENT CONTROLS A A9RCE AaNME C-"' " R . AtIMES li°C`.`M TT MT.a °"`""eE 'a c PERFORMED BY AN APPROVED ARBORIST.A WORK PLAN SHALL BE a sSvrGNPr ANdNrs OF SEN..WHIM EEtLE4>A.RIF Mar BE CLEAVED w YAWN 24 TWOS AND RACED RIM I ME SHE AND s -,R PREPAREDENGINEERAND PROVIDED FOR TO I PROPERLY 5r mm THE N atoorr w 00 PREVENTED 112 C ME /�// '''.2.1 - (� PROJECT APPROVAL5SCIM.RIMY NOUS NW SONO?SHALL 2 E AOCORME /•0 .A v -.:e,:o. PRIOR TO PERFORMING WORK. OFF STATE IVES woo.Nee 13401 0. RADIUS 25 MM. �Y _ ` T.SEMEN MIST 007.E NIP7DIWL7 WAP.NPO SRM0*05RS DAN A00 MEMS I RAMA BOOM . .A. tW-y Wti� 2-NO EQUIPMENT SHALL OPERATE a snelair MUST.E ROO.PROM SENO,AN MOI NN clmtt A,Mar,rCs.pp rt NPs REACT.A WONT OF VW NE DMR. CLEAN Prr RUN of T-K CLEAN 0000 4r v''- s`a / 14' INSIDE THE ,w PRIM 10 INE ENROL MEASURES RLwwL P. '/ DURING FEN FENCING INCLUDING r.gcs`' v.CLEM. OF STRUCTURES MITI SAES Mat OCCUR prod PRE SFpuENT Rove YI CVAorr NAS M.ROWED M SCE AND A7 SUBGRME REINFORCEMENT 2+E DURING FENCECOMAIRTON GEOTERrLE.As REPAIRED HO' ( ` CK INSTALLATION AND REMOVAL Lv PRMDcr Ir MIN. 1)`C�J 10..wY WE 0•ma OR On.Pwwmws MOEnus MUST wdroiE PROPER SmR.AOE:.waWATRN.Ave OarovL. DEPTH (Cr. II�J_C_/ 11 IK usn OI.S,mOrPADMIEO SOLS MACRE.RYS'IE SANITARY AMR UMW J� MPSTE I OTT.MAE OR 03.1010.OUR/NG Cd SERISIII. OD'MIN.FOR BORE 5500 FNIILV AND DUPLEX RET-DENitk 4 ' -'FI.� A T.NE ARREARS. !FERIu4EM USED TO REESOR6N MDAAROV 0257 A COd0404laa 8.5L X 1 t'SIGN LAMINATED IN 1/�/ L-.��V` TREE PROTECTION TERIRaERs TO SURFACE wATERs MST.E Mwzm. eE USED NO IME 14414E CONSMICT,gv (C"T FENCE:HIGH DENSITY SE MADE N AMMAN.OF FurunRs YRIM ANY MI¢R NAY RAwRwF ONE ORD / Pr'R:Awcr I-Come,NEVA PLASTIC PLACED ALONG ALL h. POLYETHYLENE FENCING As I ORION4 E0 PERSON 01021 se RvONSere FI PROPER Nsr41470 AND 4ANrtNMOE OF ALL EROSION AND.smolder ; SIDES OR EVERY 50 ALONG AA. a _t ovens s N ACCORDANCE NM cuReu'I c/Ew me.SONO.074510wa Mo SATE AIG rmccRAL RU447040 +.1MNr THE FENCE. .�• WITH 3.5'X 1.S Yua. i n`Rf OPENINGS;COLOROf ANT- 1A'• � • *l'SS, ORANGE.STEEL POSTS 14 PP. MORN ON Me P IT PEARY DEL AAP LAND DISTURSME AMMO,.A E PP.12 LIRAS OR APPRO.; DIDeR CE 5 PO.."'N'L` PtT A 4`e�,�rPK • P.. INSTALLED AT MAXIMUM RE EXE TWE 049070Rwrt¢Nutt Mw*w NE 004057m fop 73E 0MATRN OF THE PR.. • , .%11,4,,,. R -�M 8'0.C. .CORR.R0 ro SE 10011700 NMI MINCE 0370 Tal FMCS I Aw9am Ova kBMl-- R ,(t 2 X 6'STEEL POSTS PNMT TO AVT Num 054tRMf ACIMR7 Re Mrs RINE MIST aE RASTAS.ARE DRAWL CONSTNO1543 ENIRAI01 MEW. ('S _ ,�c, ' Ts.CONNOL NO PrrorttON matt Mrs MIs et MAN FOR ME DUMMY w IIs PROJECT. \ y• ¢� " ( "-F'+3 OR APPROVED EQUAL _ SAME= Mar TARE Purl NO!ARM THIN 4EPTON.Isr sx:';- -,PAC-.:: s L .�.s s�r .slm AN AN RN No AAR3 macs MI ME P' 4410 I As SRC.°Dr Rc DESIGN EVOKE. .TIE T.MO PE.mvNAccc cv NOTES: M F. sr •�,V,,..ee 3'x MAINTAIN EXISTING __ THE 57470ENMANCE S 4,BE 'TUNED'N A 0.070 0 THAT W.LL 5417.PREVENTTRACKING7474OR 1,NMINa OF KEEP OUT L-'ir. Ient SEDIMENT ONTO PUBLIC ROAD OF VATS. N5 WT REQUIRE LOP DRESSING,REPAR AND/OR CLEAN C_ +.- VEGETATION E I Off RIF MIS o rNWxsAMrsr BE USED 55 0 450Rr 29405507 VO.FRN RE caa'ml1(40 507 AN VP..m 00941ARENT 5 m OUT OF Nen MEASURES ORM TO TRAP SEDIMENT. S7u1.---g:111,....- -CE�E.E. GRADE WITH THE TREE EN _ D. WHEN NECESSARY,5507 S s u.L BE CLEANED PRIOR TO ENTRANCE ONTO Pusuc RIGHT-OF-MAT. E �.:�.�.".r PROTECTION AREA I EH •••a R t. PROTECTION FENCE r OF uoEA'MArt4 Mm a OrNMGm owv NT MlaartM.EO PRDFIMMr 10 0500 AIG 010401 A S. WHENWASHNO 5 REOMRE0.T SMALL DE DONE ON AN AREA SIN1L LED MTH CRUSHED STONE - palm... . {' Velli s9 = _• UNLESS OTHERWISE Namur �r SUNOIL RISE x DRAPED roe AAdMM opal. .M..i....„.r.'.. Ire iS 'Ft R ..!'! TED WARM rut DRAINS WO w APPROVED SEDIMENT TRAP OR SEDIMENT MIN. •� :': r 1 S P INDICATED ON THE PLANS. CPWRM aw DIE RNR RASA a. WHERE RUNOFF CONTAINING SEDIMENT LADEN MATER S LEA'ANG THE SITE'M THE CONSTRUCTION t.. •(C.I== _ ENTRANCE OTHER MEASURES STALL BE IMPLEMENTED TO OVERT RUNOFF TKNOLIA1 AN APPPCYED • 'M,.ir•••' Tv..ESM Ob2 NL MAf S YWNrI ON;.,..c,/764 Mar eE Nattily Nearedr R3 ENSNE NMI memoir -! !� T `�” ` Y .:Ir,t JY -r- KE MIFR MRM MxRMMIMx RM^fN.S FILTE NC F FAMILSTEM.Y �� cr".� " YA \< 5 �- �_'_:s� 5. TAME/150N - MINE ES ADLSI/RES SIAWN CN res PLM AIR Me MNM.I gmOYDldNrs FDR tN.PMIED 417E LgM'IA"M5 IXYrO TK SNP F 00 20 LONG BY 20 WIDE K DEEP d IE-MINUS CLEAN ROCK, - , ��r,,,.-,--=---------,-;,-,---- RRN0,46E MASLARED 9W[6E uNnAMFD M IBIDD IO NYE.NARAMCE TIMI ALL AUAAAIWM '= 0'£10 21.MRr.Y ES LOS ASE SLOMTly TO BE.AMTANED MIRE AND AMMAME FO 007907 NSRLIMS UPON/54407 50 LONG BO 20'WIDE 3 0 CLEW ROCK. FOR FUNNIER INFDRAEETXN GaVERN0 3 AUTHORITY SMT REQUIRE GEJ"-t.Y '�F, ON DESIGN 07'10M SEE MEAS SIM.Cr TD MTS Mat aE USED VAGI MY..CYLOF RE APRCAIKW OF M RR.SPRAND, PREVENT SUB-SOIL PUMPING. CHUM,SOF CLEAN NATER gMIO S.FI.OL MAO.➢.I OT.R MPEDKD WARNE& y SERVICES EROSION CONTROLPREVN 2J.0L tvovn sns Mat eE cixERm DUR.W lE-r Say PUN SEOIYETI DESIG RE TF.PDYO. PUNNINGSEDT AND COSIGN MANUAL M STANDARD EROSION AND SEDIMENT CONTROL d CONSTRUCTION ENTRANCE(CWS 855) o TREE PROTECTION DETAIL E NOTES FOR SITES LESS THAN t ACRE(CWS 945) D ylg� NIS C-13 HIS C-T3 NIS C-IS F 11 1.1 S FINAL DESIGN ��PED Ess and Adderldurrts — ISSUE FOR BD&CONS7RUCTTOv PHOP �(1 ENGINE /Oy9 3/26/2019 4' Iia II Revisions ENGINEERING FANNO CREEK SLOPE STABILIZATION SHEET Description Date No. By PUBLIC WORKS DEPARTMENT Soz EDDESIGN50 os 30/1e 1 Ds NA/00 „25 S.W. L BLVD. AT SW ARTHUR COURT 15 ,o REVISED 50R DESIGN 10/23/1 B 2 DS d. TIGARD, OREGON 9722) 5OF �4,y�F E. SG�P�; 90% DESIGN 03/07/19 3_DS �_ DICE 5503-639-4171 03-624-0752 19 FINAL DESIGN 03/26/19 4 DS TIGARD rr,It,:.TIG,RD-OR-GDS EROSION AND SEDIMENT CONTROL DETAILS t 6iSo da FILE NO DESIGN:DS I DRAWN:PM I CHECK: NM PROJ.NO:93009 I BID ON: MAY BE USED SHORT TERM HIGHLY VISIBLE,UV STABILIZED WI UTILITY WORK AND W/ • \ PHASING OF DEVELOPMENT �93t =4*3y `r POLYPROPYLENE FENCING +~ HAVING OPENINGS NO GREATER METAL FENCE POST $' G1t,�5EAMS.Y OVERLAP THAN 2 INCHES BY 2 INCHES \� e f fi .- ,;," 1 At '(MAX.) \�"� I1IIIN " froI L �� WII811 - .444,41111111k Ill I -0 4 '74;ilx NX p jI 41,4 jai __ ,:.b.,...1_,111.11;14,_,,,,E_„„f;:: .,..7.:_.44_...7 11:*ta-T:4-1-F3: ii ■ , . I • • • _ ___ '�� mow. CATCH BASIN AREA DRAIN \ ... . _ II ■ y -.ii `�\ ■ / FLOW t II I y Wil, r ti \"- BARRIER REQUIRED O TOE OF SLOPE. 'ft-:-4 ' ll ''' Illtltltl .I' s ,III FLOW ll PLASTIC SHEETING ill O � �rTo„ i II Itllal III I NOTES: 1. MINIMUM 12' OVERLAP OF ALL SEAMS REQUIRED. �. 2. BARRIER REQUIRED • TOE OF STOCK PILE. __ II Si I1M + IM 3. COVERING MAINTAINED TIGHTLY IN PLACE BY USING SANDBAGS OR TIRES • ' '11111ll ON ROPES WITH A MAXUM 10' GRID SPACING IN ALL DIRECTIONS. DITCH INLET PLAN VIEW p- NOTE:INSTALL HIGH VISIBILITY MARKING TAPE AROUND PERIMETER a WHERE INSTALLATION OF FENCING IS NOT FEASIBLE. 5'overlap of bags PLASTIC SHEETING(CWS 810) A CONSTRUCTION FENCE 8 INLET PROTECTION(CWS 915) C Nis C-14 NTS C-14 NTS C-14 4 4F.ii MATS/BLANKETS SHOULD -5 BE INSTALLED VERTICALI_V i i -if it DOWNSLOPE. - � ®1 STAPLE PATTERN �1=� ��►\ I I RI x 12 • F //„�-�/.�. 1 •, PUCE wvncs ac.c sort oarra,ws. / � x I I x pRonlF : . ' ' /�, A B 1 x C x Gam/ RKE COMMIT ter ElCFLSNAe �� / � SEE ANCHORING *Pius DETAIL BELOW 1 staple per SQ.YD. 1.5 staples par SO.YD. 2 Moples per SO.YD. 3.5 staples per SO.YD. I �j�\\/ .Minimum staple pattern guide and recommendation for slope 5ri`'`ss \\ and channel application. I1 .L P e SECTION } NOTE: LENGTH AND SLOPE TABLE II STAN.,SPACING TABLED-1 IN � MODIFY ANCHORING DETAIL WATTLE SPACING TABLE t / AT ACCESS ROAD AND MILL SLOPE MAXIMUM SPACING / f 1 RACE PATH ' I F,ne 1:1 10' -�_ • ,\ 300 3:1 3 i y e \. N. 275 4:1 30 y, ......,.._...L„ / C 4:1 40' 1► ,1y ,<� 250 l•r I �- ^5+r20 AM RUNCLrf.. - ISOMETRIC VIEW �,�AV ' ” X00 B II N STAPLES 175 CCCD PLAN VIF1�( NOTES: , 1. SLOPE SURFACE SHALL BE FREE OF ROCKS. CLODS, 4 r 150 125 B x STICKS AND GRASS. MATS/ BLANKETS SHALL HAVE GOOD SOIL CONTACT. :@.. .'.i" 100 tl 2. APPLY PERMANENT SEEDING BEFORE PLACING `\, BLANKETS. / / /\ v r_.. is 3. LMA BLANNTAIN DTSC LOOSELY SELYCAA D WITH OR STAPLE TL. P E`1TO r \Y/'F/\F//-�//��\t\, \,` 50 A A B B NTS WATTLES(CWS 880) CF4 IA STRETCH. 777,,/z\y�\/x,\/�x\/,[�� FT ::ALL 4:1 3:1 2:1 1:1 LOW MED/HIGH FLOW FLOW alCHANNEL CONTROL !i 'I ,;e[AIL EROSION CONTROL FABRIC MATTING(CWS 805) D MATTING STAPLE TABLE Z1 NTS C-14 .TS C-14 til FINAL DESIGN CP GINE FFss/o # 4P 6, 7 yqf J/26/2019 ]; Revisions and Addenduma L I 3 ao ly ENGINEERING DVISION SHEET l Date No. PUBLIC WORKS DEPARTMENT FANNO CREEK SLOPE STABILIZATION C_14 i) SOX DESIGN 108/30/18 1 DS �I • I1Jl?5 S.W. HALL BLVD. i6 t.; p .,4, EQ4�s �„ REVISED 50X DESIGN 110/23/18 2 DS �OO ■'"._I 1/G4RD, OREGON 97223 A T S W ARTHUR COURT OF y�£�, 1N/61 82 SGP 90R DESIGN 03/07/19 3 DS . , VOICE: 503-624 0752 19 FINAL DESIGN 103/26/19 4 Ds .cov EROSION AND SEDIMENT CONTROL DETAILS (2) TIGARD WWWnG4RD-oR I 1 up (o D 0 FILE NO I DESIGN:DS I DRAWN:PM I CHECK: HM 1 PROJ.NO:93009 I BID ON: �+''+.� ' 3 go #J _ LEGENDSTORM SEWER `�` `�_A"r-°+_ tF� rr W°l� -5kTE �1�'�N # / i1 SANITARY SEWER �7405, 14, _ -1 '',7 �� 307. yam= ,� �'�� I / 4-; -�" �I PROPERTY LINE / i ....LIMITS OF CONSTRUCTION • r "Y 'y � _ ,.L I w--ORDINARY HIGH WATER UNE(1341 �� tiO^ i �. 1 k. j /�t f (r } I MANHIONGG FENCE .-0 `I g �all�ll�ll�ll■%' '*I�I >t )�{Q 4 rt Q'.I„ 'i / (^ Y A1/ ,�\ lr'� LE �;.. � I / //•�V / ) N Imo- O PROPOSED BIRD HOUSE POSTS �•� \ V --_ - i I . 3 ` \ 1 ""moi Il 'V BORINGS '� a I a'?i' *� -. ♦ ♦ �O i -� / IVC �v ! { �, . / , ---'':5ki,'-''''''',,. 1 if %I TREE TO BE PROTECTED 1 / { i�II Q TREE TO BE REMOVED i (I� ■ / \ %%,,,, () Z i ♦ill�l,�li■II■nmn■n■II■umll u■!IMII■1 ■II■noll�l f'1 �„.., t ® \ • \,‘4; 1 'III.!ii,_•♦ �I� ■ l I A� 0 0' 10' 20• 30' Na SOALE' • -°j_aw,I ) y$ 3 t I r•x'(34.ar1 .o.� r V _.,..ti l 3 f p 1 ( y V,41Y(11N1r) . _sIH■II■II■I1 d d $ ! f F ■' I/ H i' it r ! ! O 7 / // 1- 1 '1 ' 1 I i /_ SITE PLAN NOTES1 1 -.,. fie, 1 `"� y U t -! r j g' 1rAn TEDBETWEENISOAN0850LINEAR FEET •/ -- -I0 ii- � ► /111■ ■!��•-•-\•"116' iipoe Ibis A 0 , , ;:i' II_ �4114 s�, I t I ,, r r `�� -- u ss .�_ I �� a I MIS* __-- I 1 w w 114. 4A ; IS • ,- � I a re I � El II IR \ Z ll. II S� . , . II I -1 ARTHUR " r C . T . !G\_ 03 1 112 Il I� r , a / i w v c� E2 / I * m FINAL DESIGN �t�EO PROFFs,, N 1 is rot?BID a carsmRucncw 1 �Wti 0N0IN6 704. - - ! 3/26/2019 i 81°" "°""s FANNO CREEK SLOPE STABILIZATION SHEET 3 db Pl Date No. ENGINEERING DVISION PUBLIC WORKS DEPARTMENT EQON o RE% DESIGN50% W 30 �8 IDS ®O� AT SW ARTHUR COURT " 13125 S.W. N4LL eLw. REVISED DESIGN 1 D®18_ 2 OS '•,'11 -o OREGON 97223 OF OIv $.02 2°^pw 90% DESIGN 03m 19 3 DS - VOICE 503-639-4171 19 iq B.soy FINAL DESIGN ♦ FAX: 503-624-0752 ®m19. 4 DS TIGARD WWW.77GARD-OR.GOV TREE REMOVAL PLAN FILE NO co C-71D DESIGN:DS DRAWN:PM CHECK:HM PROJ.NO: 93009 BID ON: • ____ __( e LEGEND r �' EXISTING STORM SEWER Fes( -'�... ♦b. g •'• /��...,,,,,y, cf.) � EXISTING SANITARY SEWER }.. �v f ��` �/ Am' d ! AM - "'� J -----PROPERTY LINE I14 U 1/41'4',..4.,;5411,::14:: �e� 1 LIMITS OF CONSTRUCTION 'emsw }"q" / +'T)-' EXISTING ORDINARY HIGH WATER LINE(134') O i./7/ " ``'� �. �. X' / ,�.• ' NEW ORDINARY HIGH WATER LINE(134') y. 0IQn ,J'� 1i,, /_„......_.:11'111:111,171/16-11811*' I'■ ■lr�rf`i! I { 1� Y~� VC VEGETATED CORRIDOR '1 `� ,. „,..„ -7g • . '/v 4 1.-,_l' ,! `� / 1 II 11'4 4 EXISTING FENCE 4 '- �� O PROPOSED BIRD HOUSE POST ` l '�� •\ y i` `�RE-SEED�AAS NECESSARY RY CONSTRUCT /BORINGS \ "lW`�'�' o,-r 4 1 0,rib,- �42IPERMANENT IMPACTS ,} ///"' ! f ° % �- / ' • y / y1LMrtIGATION-UPLAND �rP-I ' , 4 - • ' vi � w / \ \ , MmGATION-RIPARIAN I . 3 �� .1 .1. / ��m �� / �� m J ENINNCEMENT ( g O • • '�•E.i ��♦ ` 4i-4 • - / / \N. 1 - .�TEMPORARY IMPACTS , ( { {+ . �. • ,s , "•'ir rt ,, � ♦, / / N 1141111 :"--111 / / / NN 41i7 SCALE'. 1. • -n / 0 10' zo' 30• aD' ii _ i. ji., ,,4 i ,,, i: 0 "M. -! •....... * • • • • • • ,„,„ a" PERMANENT CONSTRIICTIONM�Ti II / I 1 I • RIPRAP AT TaL eeE CNIL 1 \ SITE PLAN NOTES ID ` ♦ • / "!!is • ♦ • + ♦ . ♦ \\\\\\ 0SEEDING AND OTHER RANTING SEE DETAIL SHEET �'i! ♦. • k r�� ♦•♦•♦.•! • • ♦ • �_ • . ♦ ♦ ♦ ♦ ♦ \\\\\\\\ •/,r ! -_-__'--------—________ CONTRACTOR IS RESPONSIBLE FOR ESTABLISHMENT OF SEEDED AREAS ANO y I ♦ ♦ ♦ {— ♦•♦•♦ qV • , •♦ •• •♦ •,4,'• • itits_A, tijok, ._.. . RAMS.HAND WATER OR TEMPORARY IRRIGATION SYSTEM WILL BE `.4/ �.100#01:::• I ♦ • �/ •• •: M fr, *♦ / \ • • • ♦�♦+ • . • • • ♦ ♦ ♦ ♦.♦ ♦ \\\\\\\\; / I'NECESSARY ♦ ♦ ♦ ♦ p y`, (`•J, it •♦ •♦ ♦ ♦ ♦ ♦ ♦ ♦ ♦r♦ ♦ ♦ ♦ • ` *MUCONSTRUCTION IMPACTS \\\ /'�� \\\\ � \\\\\\\\\\\ 4 • �' '•`•`•♦•♦ ♦•`f .. RpRAYAT IDE.SEE CIVIL . ♦ ♦ .•:.♦ ♦` `♦`•`4 • `{♦1♦♦ ♦••••••••••:•:••••••••+: •♦ ♦`1 t „OO r , 1 111% � � .!, \\\\\\\\\ - ••••`••♦ •'•'•' '• 4......,•.:+40. ♦'♦'• \\\\•• OVER SEEDMITGATION AREA I\\\\\\\\\\\\\\\\ \\\\\\\\\\\\\\\\\\Y . •4 ,* \\\\\\\\\\\\ • ••••••••.• ♦ • • • • • \\\\\C/ • WITH UPLAND SEED MK • / ,\\\\\\\\\\\\\\\\\\\\\\\\\\\\\ \\\\\L. i • -T=_ • • • * * .... ♦ ♦•.•. •♦ •• J HATCHPATTERNNOTSHOWN . J (i,..7 •� \\\\\\\\\\\\\\\ \\\\\\\\\y *,/ 1mob�w\t\\\\\\\\J\\1L\\C.V\C\\\\w\\IC\\\\\\�\J\Gi:** r�r . ■ Ian � \*'�\S :\::\:\ \11,,\___.1.4.117,.>\1:12-11,2:-- x • f— L — ------ V 11\ �' \ \ ‘..\,?'\ \ *li ° - _ _ — y ,� S 1, pi_ I; I z M� v� ` moi, giI I W / j o I i q�I • Y I 11 a. �;I /� IL GENERA 5: YI■' / LL CWS STANDARDS: ..Design and Construction Standards,Appendix A,Planting requirements A. Total Trees /on•• sf x.01 (4.947sf x.01 50 trees) p ■ 0 / B. Total Shrubs/ac•• sf x.05(4,947sf x.05>• 247 shrubs) I", I, TREES 0 0.13/AC(10'o.c.) •• 1 tree per 100sf I \ to /• I L_J SHRUBS 0 0.13/AC(4.5'o.0.)•• 1 shrub per 20sf I \ �_ .__.E1 ---- - - _ __ " I1Proposed: ` PERMANENT IMPACTS: 6,432 sf/0.15 AC I �/J 81:-.' I \ MITIGATION-UPLAND 4,947 sf/0.11 AC u I 1 I MITIGATION - RIPARIAN 2,500 sf/0.06 AC \ ENHANCEMENT: 10,024 sf/0.23 AC I I , TEMP IMPACTS: TOTAL: 5.710 sf /0.13 ACA 03 I SR i ,rh 29,613 sf /0.68 AC " TREES PROPOSED: 50 'Y f1 SHRUBS PROPOSED: 247 l' TREES TO I re L) SITE PREP: REMOVED ARE TO COORDINATION 19THBE CITY OFIDERED TIGARDFOR USE AS WOODY DEBRIS a W / / C7 1 EROSION CONTROL PER SEPARATE PLAN BY OTHERS Q !s a p�.SrEkt, I a � - a FINAL DESIGN .2 3 / co a GDASIRI/C1/QV • // • iI 3/26/2019 1I tum prITE jtEVI° -Desaiptlon__-.. Won by Revisions and Addendums ENGINEERING DVISION SHEET 1 �IIELn FANNO CREEK SLOPE STABILIZATION L-2 No. l'. PUBLIC WORKS DEPARTMENT il "'"""`N ` 50% DESIGN 08/30/18 1 DS . AT SW ARTHUR COURT D . 1J)TS S.W. HALL BLVD. 18 REMC `.N •,. 90% DESIGNED SOX DESIGN 10/23/18 2 DS W VOICE: OREGON 4171 m. , Ag 90% 03/07/19 3 DS d. /�' EAXE�J 624 oi5z O19 TTSH.oto provide; I. FINAL DESIGN _-- 03/26/19 4 DS TIGARD »>r»: +RD-OR.Gav REVEGETATION PLAN FILE NO DESIGN:DS I DRAWN:PM I CHECK: HM PROJ.NO: 93009 BID ON: PI A\T SC— Ii GENERAL PLANTING NOTES I ---- - - PLACEMENT /SYM 04 br. root Acer mOCFO h lum 1 AM E NOTES LOCATIONS SHOWN ARE APPROXIMATE.ADJUST ONSITE PRIOR TO PLANTING AS NEEDED.PLANT TREES AND SHRUBS OF SAME SPECIES IN GROUPS OF 3,5,AND 7. p y1 Big leaf Maple all trees to be planted in PLANTING MATERIAL 08 br. root Alnus rubra Red Alder groups of 3 - 5, 10' O.C. ALL PLANTS SHALL BE INSPECTED PRIOR TO PLANTING.INSPECT PLANTS FOR PROPER FORM,ROOT DEVELOPMENT.AND EXISTING DEAD OR BROKEN BRANCHES.MATERIAL THAT IS MORE THAN 00 br. root Cornus nutallii Pacific Dogwood interspersed between shrub TWENTY-FIVE(25)PERCENT DEAD OR DISFIGURED SHALL BE REPLACED AND NOT PLANTED.TREES AND SHRUBS SHALL NOT HAVE SUNSCALDS,DISFIGURING KNOTS,FRESH CUTS OF LIMBS, 0 ,7 04 br. root Crataegus douglasii, spp. Douglas Hawthorn plantings DAMAGED LEADERS,OR DEFORMED TRUNKS. / --- D / 00 br. root Fraxinus latifolia Oregon Ash _ SIZE AND QUANTITY SHALL MEET THOSE SHOWN ON THE PLAN. �_ // 05 br. root Malus fusca Western Crabapple COLLECTED PLANTS ARE NOT ACCEPTABLE.ONLY NURSERY GROWN PLANTS SHALL BE USED. U f W Q / 05 br. root Rhamnus purshiana Cascara - PLANTING SCHEDULE CY 05 br. root Salix IUCIda �LOSiondro Pacific WILLOW rooted cuttings if available PLANTS SHALL BE PLANTED IMMEDIATELY UPON DELIVERY TO SITE.IF PLANTING CANNOT BE COMPLETED SAME DAY AS DELIVERY TO THE SITE THEY SHALL BE GROUPED TOGETHER IN A LOCATION I--. ,f 03 br. root Sambucus cerulea Blue Elderberry - OUTSIDE OF DIRECT LIGHT AND WATERED IN PREPARATION FOR PLANTING THE FOLLOWING DAY. ,- 08 12 - 18" Pinus ponderosa 'Willamette Valley Willamette Valley Ponderosa Pine also called Valley P. Pine - IF IRRIGATION IS NOT PROVIDED PLANTING SHALL OCCUR DURING THESE PERIODS: �` 08 12 - 18" Pseudotsuga menziesii Douglas Fir - • CONTAINERIZED STOCK INSTALLED BETWEEN FEBRUARY 1 THROUGH MAY 1 AND OCTOBER 1 THROUGH DECEMBER 15. 00 12 - 18" Thuja plicata Western Red Cedar - Li • BARE ROOT STOCK INSTALLED BETWEEN DECEMBER 15 THROUGH APRIL 15. Xj 25 r. cuttings Cornus sericea Red Osier Dogwood PLANTING PREPARATION AND PLANTING ---_, 30 br. root Mahonia aquifolium Oregon Grape CLEAR AND PREPARE ONLY THOSE AREAS IDENTIFIED FOR PLANTING AND SEEDING.ALL INVASIVE AND NON-NATIVE VEGETATION(INCLUDING ROOTS)SHALL BE REMOVED PRIOR TO PLANTING. 10 br. root Oemleria cerasiformis Indian Plum PREPARE PLANTING PITS AS NOTED IN THE PLANTING DETAIL. 20 br. root Philadephus levisii Mock Orange m 20 br. root Physocarpus COpitatu3 Pacific Ninebark - STAKING SHOULD ONLY BE USED IF NECESSARY TO MAINTAIN PLANTS IN AN UPRIGHT POSITION DUE TO WIND OR OTHER CAUSES.IF REQUIRED FOR TREES TWO WOODEN STAKES SHALL BE 23 1 gal. Polystichum munitum Western Sword Fern br. root if available DRIVEN ON OPPOSITE SIDES OF THE ROOT BALL.SECURE WOOD STAKES SO THE PLANT IS PROPERLY SUPPORTED.WHEN SECURING PLANTS ALLOW THEM TO HAVE SOME MOVEMENT.AVOID 20 br. root Ribies sanguineum Red Flowering Current - METHODS THAT COULD DAMAGE THE BARK OR SHAPE OF THE PLANT DURING DEVELOPMENT. ce I 16 br. root Rosa gymnocarpa Baldhip Rose - SEEDING V7 16 br. root Rosa nutkana Nootko rose - SEEDING SHALL BE INSTALLED BETWEEN MARCH 1 THROUGH MAY 15 AND SEPTEMBER 1 THROUGH OCTOBER 1.AT A MINIMUM SEED ALL AREAS SHOWN ON THE PLAN.PRIOR TO SEEDING ALL / 17 I br. root Rosa pisocarpa Small-fruited Rose - AREAS OF COMPACTED SOILS SHALL BE TILLED TO A DEPTH OF 12 INCHES.ESTABLISH FINAL GRADES AND ASSURE SOIL IS FREE OF UNDESIRABLE PLANTS,ROOTS,AND DEBRIS.IF IRRIGATION IS ' PROVIDED SEEDING MAY BE PERFORMED DURING MONTHS OF JUNE TO AUGUST. 20 r. cuttings Salix sitchensis Sitka Willow plant in groups of 3, 4.5' o.c. MULCHING 30 I br. root Symphoricarpos albus Snowberry - // L I PLANTS SHALL BE MULCHED SEE DETAIL ON THIS SHEET.MULCH SHALL BE PLACED AT A MINIMUM OF 3 INCHES IN DEPTH AND MINIMUM 2 FOOT DIAMETER AT ALL INSTALLED PLANTS.MULCH SHALL - -- BE AGED,COURSE-GROUND WASTE BY-PRODUCT WOOD CHIPS RANGING IN SIZE FROM 0.5 INCHES TO 6 INCHES.MULCH SHALL BE FREE OF OTHER PLANT MATERIALS,WEED SEEDS,OR SUBSTANCES INJURIOUS TO PLANT GROWTH.IT SHALL BE MIXED HARDWOOD AND SOFTWOOD SPECIES;SUCH AS HEMLOCK AND DOUGLAS FIR. NOTE: PLANT SCHEDULE IS FOR REFERENCE. PLANT PROTECTION FENCING AND SIGNAGE IN CASE OF DISCREPANCY BETWEEN PLAN AND SCHEDULE, PLAN GOVERNS. INSTALL FENCING ALONG THE PERIMETER OF PLANTED AREA.SEE PLANS AND DETAILS FOR LOCATION AND FENCING REQUIREMENTS.THE FENCING SHALL BE INSTALLED PRIOR TO PLANTING AND i - --- MAINTAINED DURING THE MAINTENANCE AND MONITORING PERIOD.DURING AND POST PLANT INSTALLATION INSPECT PLANTS FOR GRAZING BY WILDLIFE.SHOULD DAMAGE OCCUR INSTALL TUBES AROUND NEWLY INSTALLED PLANTS TO PROTECT AND LIMIT DAMAGE. WATERING WATERING SHALL OCCUR AT A MINIMUM RATE OF ONE INCH OF WATER PER PLANT,PER WEEK,STARTING JUNE 15 TO OCTOBER 15.FREQUENCY AND DURATION WILL BE DEPENDENT ON WEATHER CONDITIONS.ENSURE WATERING METHODS DO NOT CAUSE EROSION. preliminay seed list - upland area add 100 % of RIVERSIDE WOODS seed mix ® 43LB/AC This environrr,ental area iric u=ses .,�L_;,N.., mix sr v,, i'' seeu sche'JuNe Lc oe NATIVE E / C MIX, Regreen and Native Pacific Northwest Mix by Sunmark Seeds int. SYM QTY SIZE BOTANICAL NAME COMMON NAME NOTES \ ' 02% - Agrostis exerata Spike Bent gross - 35X Bromus carinatus California brome-grass - x 03% - Deschampsia caespitosa Tufted Hairgross - SEFO CAENAREAS 20% - Festuca rubra rubra Native Red Fescue - BETWEEN PUNTS :41,41, o , \ \ 40% - Hordeum brachyantherum Meadow Barley - Lil \ \ - W000 MULCH LAYER PER NOTES.FEATHER TO BASE. ` 100% - Wheat x Wheatgrass hybrid ReGreen odd 5Ib to the mix shown above ! MULCH MUST NOT TOUCH STEMS ORTRANKs. zn • \ — WATER BASH N is100% - Native PNW Wildflower mix Wildflowers add 5Ib to mixes shown above -,' FINISH GRADE QUANTITY OF SEED IS BY PERCENT (X) OF PURE LIVE SEED (PLS) PER LB 1., <! APPLICATION RATE 43 LB/AC r ` preliminay seed list - riparian area add 100 % of RIVERSIDE WOODS seed mix ® 43LB/AC ` ,TMFSDIAMN I CUT TOP FLAT,PROTECT TOP ROOTBAIt / FROM SPLITTING This euivi-ef-mer :ol area incicdes SEED,NC, ro x = own io seed sc^.eau,e to oe NATIVE WATER QUALITY MIX by Sunmark Seeds Int. f .-DIA X 30-MIN. LIVE CUTTING L. PLANTING PIT SIZES WILL BE A MINIMUM OF TWICE THE ROOT BALL WIDTH AND HAVE THEIR TOP TRUE ROOT NO AT EACH PLANT LOCATION. SYM QTY SIZE BOTANICAL NAME COMMON NAME NOTES INSERT CUTTING NTH Buos MORE THAN'INCH ABOVE THE SOS.SURFACE. III POINTING UP. FLAT TOP,;MIXED - 2. PRIOR TO PLANTING.CONTAINERS SHALL BE COMPLETELY REMOVED AND Tiff ROOTS LOOSENED BY APPROPRIATE III III III III BU1,N TED END. MINIMUM OF LE 3 02% - Beckmannia syzigachne American Sloughgrass - I PRUNING. III IIz III III— II' BUDS EXPOSED, AND AT LEAST X_ 38% - Festuca rubra rubra var molate? Native Red Fescue _ ` I1- I III 1I I—11I I I_I Il 10"OF POLE EXPOSED. 7, PLANING MATERIALBE S. AROUN(WSUILIMAIISNHEEOFHOCKSUVERINCH,LUAB'S.ANUUIHER III-III III 'III=- —III—III-ILL—III 4 X I - Deschampsia caespitosa Tufted Hairgross FOREIONMATER4LLS.BACKFLLNGAROUNDTRUNKS ORSTEMS ISNOT PERMITTED. III=III ill 'il III TRIM OFF SIDE BRANCHED 46R - Elymus glaucus Blue Wildrye - —III—�I CUT END AT AN ANGLE TO e LJ —. 02X - Glycerin occidentalis NW Mannagrass - 4, THE BACKFkl MATERIAL ANO ROOTeALL SHALL BE THOROUGHLY WATERED ON THE SAME DAY THAT PLANTING :�I�' EASE INSTALLATION 1 W OCCURS REGARDLESS OF SEASON- ( I 5. POSITION ROOT CROWN AT SLOPE ELEVATION ENSURE PLANT ROOTS ARE FULLY COVERED AND PLANT 6 VERTICAL Or _.... _.._.._ ! ---- I "' I QUANTITY OF SEED IS BY PERCENT (X) OF PURE LIVE SEED (PLS) PER LB NOTE: UPLAND MITIGATION AREA INCLUDED, 4,947 SF. TREE&SHRUB PLANTING DETAIL ai APPLICA77ON RATE: 20 LB/AC N.T.S. ® — Plant Cuttings It Section n.t.s ti i d FINAL DESIGN laslER� ff e: .. ISSUE Far BID&CONSTRUCTION i3 . �/ • .- ------.... -.._.- __._____.-_. 3/26/2019 • L I LRroSCAR ARCMTEM E i i ENGINEERING DVISION Revisions and Addendums SHEET REVISED 50% DESIGN 10/23/18 z � FANNO CREEK SLOPE STABILIZATION _ NIOC PRIRO`r EKTT4AW L saunas ~ ism ' R Art r Description Date �' D ��F�•I1 PUBLIC WORKS DEPARTMENT L-3 od 7- ,S2, •n: I,;c. tiRT.tit)Iv50% IGN Ds a I` 13126 S.W. HALL BLVD. AT SW ARTHUR COURT '9 ro-n•+a am, smn 71CARD, OREGON 97223 pl � p+;a-4214W 90% DESIGN 03/07/19 3 D$ ✓O/CE. 503-639-4171 `F nI�''°•'0 _ �' FAX: SOJ624-0752OF 19 A FINAL DESIGN 03/26/19 4 Os TIGARD RM1YW.RGARO-oR.cov DETAILS AND NOTES FILE NO DESIGN:DS I DRAWN:PM CHECK: HM PROJ.NO:93009 I BID ON: