Red Cedar Estates SubdivisionROBINSON
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SW 74TH AVENUE
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SW 74TH AVENUE
TAX LOT 600
MAP 1S-1-25DC
TAX LOT 8600
MAP 1S-1-25CD
TAX LOT 8800
MAP 1S-1-25CD
TAX LOT 8900
MAP 1S-1-25CD
TAX LOT 9000
MAP 1S-1-25CD
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TAX LOT 9200
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TAX LOT 9700
MAP 1S-1-25CD
TAX LOT 201
MAP 1S-1-25CD
TAX LOT 500
MAP 1S-1-25DC
LOT 5
LOT 6
LOT 7
LOT 3
LOT 4
TRACT A
LOT 2
LOT 1
TRACT B
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RED CEDAR ESTATES
SUBDIVISION
J.T. SMITH COMPANIES
AS-BUILT DRAWINGS
FOR
PREPARED FOR
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SCALE: 1" =
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50'
50'100'
M
AR. 1 1 , 2 0 1 4
C
HASE K. W E L B O R N
80069PE
EXPIRES: 06/30/20
OREGON
E N G I NEERREGISTERED PROFESS
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SHEET LIST TABLE
Sheet Number Sheet Title
C000 COVER SHEET
C001 CONDITIONS OF APPROVAL
C100 EXISTING CONDITIONS AND DEMOLITION PLANS
C110 TREE PROTECTION AND REMOVAL
C111 TREE REMOVAL NOTES
C130 EROSION AND SEDIMENT CONTROL COVER SHEET
C131 CLEARING AND DEMOLITION EROSION AND SEDIMENT CONTROL PLAN
C132 GRADING, STREET, AND UTILITY CONSTRUCTION ESCP
C133 EROSION AND SEDIMENT CONTROL DETAILS I
C134 EROSION AND SEDIMENT CONTROL DETAILS II
C200 TYPICAL SECTIONS
C210 TENTATIVE PLAT
C230 SW RED CEDAR WAY PLAN AND PROFILE
C231 SW 74TH AVENUE PLAN AND PROFILE
C232 CUL DE SAC PLAN AND PROFILE
C240 GRADING DETAILS I
C241 GRADING DETAILS II
C242 GRADING DETAILS III
C270 WALL PROFILES
C300 COMPOSITE UTILITY PLAN
C320 SANITARY SEWER PLAN
C400 SITE DETAILS I
C401 SITE DETAILS II
C402 SITE DETAILS III
C410 UTILITY DETAILS I
C411 UTILITY DETAILS II
C412 UTILITY DETAILS III
C413 UTILITY DETAILS IV
EL1 STREET LIGHTING
L101 PLANTING PLAN
L102 DETAILS AND NOTES
OREGON LAW REQUIRES YOU TO FOLLOW RULES ADOPTED BY THE OREGON
UTILITY NOTIFICATION CENTER. THOSE RULES ARE SET FORTH IN OAR 952-001-0010
THROUGH OAR 952-001-0090. YOU MAY OBTAIN COPIES OF THESE RULES FROM THE
CENTER BY CALLING 503-232-1987. IF YOU HAVE ANY QUESTIONS ABOUT THE RULES,
YOU MAY CONTACT THE CENTER. YOU MUST NOTIFY THE CENTER AT LEAST TWO
BUSINESS DAYS, BEFORE COMMENCING AN EXCAVATION. CALL 503-246-6699.
ATTENTION EXCAVATORS:
SITE INFORMATION
SITE ADDRESS TAX LOT(S)
9777 SW 94TH AVENUE
TIGARD, OR 97223
1S125DC00600
JURISDICTION FLOOD HAZARD
CITY OF TIGARD MAP NUMBER: 41067C0534E
ZONE 'X' (UNSHADED)
ZONING LOCATION
R-4.5 SW 1/4 SE 1/4 OF SECTION 25, T.1S.,
R.1W., W.M., WASHINGTON COUNTY,
OREGON
GROSS ACREAGE
2.79 ACRES
UTILITIES & SERVICES
STORM, SEWER FIRE
TIGARD PUBLIC WORKS
8777 SW BURNHAM STREET
TIGARD, OREGON 97223
PHONE: (503) 718-2591
TUALATIN VALLEY FIRE & RESCUE
11945 SW 70TH AVENUE
TIGARD, OREGON 97223
PHONE: (503) 649-8577
WATER SCHOOLS
TUALATIN VALLEY WATER DISTRICT
1850 SW 170TH AVENUE
BEAVERTON, OREGON 97003
PHONE: (503) 848-3000
TIGARD - TUALATIN SCHOOL DISTRICT
6960 SW SANDBURG STREET
TIGARD, OREGON 97223
PHONE: (503) 431-4000
POWER POLICE
PORTLAND GENERAL ELECTRIC
CONTACT: DINA WALLACE
PHONE: (503) 672-5478
EMAIL: dina.wallace@pgn.com
TIGARD POLICE DEPARTMENT
13125 SW HALL BLVD
TIGARD, OR 97223
PHONE: (503) 629-0111
GAS ROADS, PARKS
NORTHWEST NATURAL GAS
CONTACT: BRIAN KELLEY
PHONE: (503) 220-2427
EMAIL: brian.kelley@nwnatural.com
TIGARD PUBLIC WORKS
8777 SW BURNHAM STREET
TIGARD, OREGON 97223
PHONE: (503) 718-2591
CABLE PHONE
COMCAST
CONTACT: ALEXANDER SILANTIEV
PHONE: (503) 596-3733
EMAIL: alexander_silantiev@comcast.com
CENTURYLINK
CONTACT: IAN LAMBIE
PHONE: (503) 242-5267
EMAIL: ian.lambie1@centurylink.com
PROJECT TEAM
OWNER / APPLICANT CIVIL ENGINEER LAND SURVEYOR
JT SMITH COMPANIES
5285 MEADOWS ROAD, SUITE 171
LAKE OSWEGO, OR 97035
CONTACT: JESSE NEMEC
PHONE: (503) 730-8620
EMAIL: jnemec@jtsmithco.com
3J CONSULTING, INC.
5075 SW GRIFFITH DRIVE, SUITE 150
BEAVERTON, OR 97005
CONTACT: CHASE WELBORN, PE
PHONE: (503) 946-9365
EMAIL: chase.welborn@3j-consulting.com
COMPASS LAND SURVEYORS
4107 SE INTERNATIONAL WAY, SUITE 705
MILWAUKIE, OR 97222
CONTACT: DON DEVLAEMINCK, PLS
PHONE: (503) 653-9093
EMAIL: dond@compass-landsurveyors.com
PLANNING
CONSULTANT
GEOTECHNICAL
CONSULTANT LANDSCAPE ARCHITECT
3J CONSULTING, INC.
5075 SW GRIFFITH DR. #150
BEAVERTON, OR 97005
CONTACT: ANDREW TULL
PHONE: (503) 946-9365
EMAIL: andrew.tull@3j-consulting.com
GEOPACIFIC ENGINEERING, INC.
14835 SW 72ND AVENUE
PORTLAND, OR 97224
CONTACT: JIM IMBRIE, PE, GE, RG, CEG
PHONE: (503) 598-8445
EMAIL: jimbrie@geopacificeng.com
MEARS DESIGN GROUP, LLC
PO BOX 23338
PORTLAND, OR 97281
CONTACT: TROY MEARS
PHONE: 503-924-4688
EMAIL: troym@mearsdesigngroup.com
CITY OF TIGARD BENCHMARK NO. 239, A BRASS DISK SET IN LANDAU STREET EAST
OF THE INTERSECTION WITH 75TH AVENUE.
ELEVATION DATUM: NGVD 29, ELEVATION = 265.16
BENCHMARK
EXISTING BUILDING
PROJECT BOUNDARY
RIGHT-OF-WAY CENTERLINE
EXISTING CONCRETE
EXISTING CURB
EASEMENT LINE
EXISTING ASPHALT
EXISTING FENCE LINE
EXISTING GAS LINE
EXISTING GRAVEL
EXISTING TELECOM. LINE
EXISTING ADJACENT PROPERTY LINE
EXISTING UNDERGROUND POWER
EXISTING OVERHEAD POWER
EXISTING UNSPECIFIED OVERHEAD WIRE
EXISTING 50FT WETLAND BUFFER
EXISTING SANITARY SEWER
EXISTING STORM DRAIN
EXISTING CABLE LINE
RIGHT-OF-WAY LINE
EXISTING WATER MAIN
EXISTING FIRE HYDRANT
EXISTING CONIFEROUS TREE
EXISTING DECIDUOUS TREE
EXISTING SIGN
EXISTING STRIPING
EXISTING UTILITY POLE
EXISTING WATER VALVE
EXISTING SANITARY MANHOLE
EXISTING SANITARY CLEANOUT
EXISTING STORM MANHOLE
EXISTING STORM CLEANOUT
EXISTING STORM INLET
EXISTING POWER METER
EXISTING GAS METER
EXISTING TELEPHONE PEDESTAL
EM
GM
EXISTING MAJOR CONTOUR
EXISTING MINOR CONTOUR
PROPOSED FRENCH DRAIN
PROPOSED SANITARY LATERAL
PROPOSED WATER DOMESTIC SERVICE
PROPOSED CURB AND GUTTER
PROPOSED EASEMENT LINE
PROPOSED RIGHT OF WAY
PROPOSED ASPHALT PAVING
PROPOSED CONCRETE PAVING
PROPOSED BUILDING LINE
PROPOSED FENCE
PIPE CAP / STUB
LINE CONTINUATION
PROPOSED SILT FENCING
PROPOSED CONSTRUCTION ENTRANCE
PROPOSED INLET PROTECTION
SURFACE RUN-OFF FLOW ARROW
PROPOSED LIMITS OF DISTURBANCE
PROPOSED RETAINING WALL
PROPOSED SIGN (AS NOTED)
PROPOSED SEWER MANHOLE
PROPOSED STORM MANHOLE
PROPOSED SEWER CLEANOUT
PROPOSED STORM CLEANOUT
PROPOSED MAJOR CONTOUR
PROPOSED MINOR CONTOUR108
110
LEGEND
PROPOSED CONCRETE SCORING
(XXX.X)EXISTING SURFACE ELEVATION
PROPOSED STORM LATERAL / LEAD
PROPOSED ROAD INLET
VICINITY MAP
NOT TO SCALE
N
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SITE MAP
PROPOSED STORM PLANTER
PROPOSED FILTER STRIP
XXX.X PROPOSED SURFACE ELEVATION
PROPOSED GRAVEL PAVING
PROPOSED SETBACK LINE
EXISTING POND BOUNDARY
EXISTING GUARDRAIL
EXISTING STREET LIGHT
PROPOSED STREET LIGHT
5000
PAVEMENT SAWCUT LIMITS
WETLAND TEST PIT LOCATION
5000
EXISTING WETLAND BOUNDARY
PROJECT SITE
PROPOSED ADA TRUNCATED DOME
/ DETECTABLE WARNING TACTILE PAD
RECORD DRAWING
This drawing has been prepared to
reflect final field conditions. The
basis of this information is derived in
whole or in part from a combination
of:
·Contractor supplied redlines
·Observations by the engineer
·Field measurements
The stamping engineer of record
certifies this drawing is an accurate
portrayal of the final construction,
and the resulting improvements are
in conformance with the standards
of
11/19/19
City of Tigard
C000
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17383
SUB2017-00007
CKW, JKG, SRC
AJM
1S125DC 600
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3J PROJECT #
LAND USE #
DESIGNED BY
CHECKED BY
TAX LOT(S)
SHEET NUMBER
PROJECT INFORMATION
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CONDITIONS OF APPROVAL
THE FOLLOWING CONDITIONS SHALL BE SATISFIED
PRIOR TO COMMENCING ANY ON-SITE IMPROVEMENTS INCLUDING GRADING,
EXCAVATION, AND/OR FILL ACTIVITIES:
THE APPLICANT SHALL PREPARE A COVER LETTER AND SUBMIT IT, ALONG WITH ANY SUPPORTING
DOCUMENTS AND/OR PLANS THAT ADDRESS THE FOLLOWING REQUIREMENTS TO THE PLANNING
DIVISION, ATTN: MONICA BILODEAU (503)718-2427 OR MONICAB@TIGARD-OR.GOV. THE COVER
LETTER SHALL CLEARLY IDENTIFY WHERE IN THE SUBMITTAL THE REQUIRED INFORMATION IS
FOUND:
1.PRIOR TO COMMENCING ANY SITE WORK, THE PROJECT ARBORIST SHALL PERFORM A SITE
INSPECTION FOR TREE PROTECTION MEASURES, DOCUMENT COMPLIANCE/NON-COMPLIANCE
WITH THE URBAN FORESTRY PLAN, AND SEND WRITTEN VERIFICATION WITH A SIGNATURE OF
APPROVAL DIRECTLY TO THE PROJECT PLANNER WITHIN ONE WEEK OF THE SITE INSPECTION.
2.PRIOR TO COMMENCING ANY SITE WORK, THE APPLICANT SHALL PROVIDE A FEE TO COVER THE
CITY'S COST OF COLLECTING AND PROCESSING THE INVENTORY DATA FOR THE ENTIRE URBAN
FORESTRY PLAN (URBAN FORESTRY MANUAL, SECTION 11, PART 3). THIS FEE AMOUNT WILL BE
FOR 22 PROPOSED TREES AND 103 TREE PROPOSED TO BE PRESERVED. FEES SUBJECT TO
CHANGE EVERY JULY.
3.PRIOR TO COMMENCING ANY SITE WORK, THE APPLICANT SHALL PROVIDE A TREE
ESTABLISHMENT BOND THAT MEETS THE REQUIREMENTS OF THE URBAN FORESTRY MANUAL,
SECTION 11, PART 2. THIS BOND AMOUNT WILL BE FOR 22 STREET TREES. FEES SUBJECT TO
CHANGE EVERY JULY.
4.THE PROJECT ARBORIST SHALL PERFORM SEMIMONTHLY (TWICE MONTHLY) SITE INSPECTIONS
FOR TREE PROTECTION MEASURES DURING PERIODS OF ACTIVE SITE DEVELOPMENT AND
CONSTRUCTION, DOCUMENT COMPLIANCE/NON-COMPLIANCE WITH THE URBAN FORESTRY
PLAN, AND SEND WRITTEN VERIFICATION WITH A SIGNATURE OF APPROVAL DIRECTLY TO THE
PROJECT PLANNER WITHIN ONE WEEK OF THE SITE INSPECTION.
THE APPLICANT SHALL PREPARE A COVER LETTER AND SUBMIT IT, ALONG WITH ANY SUPPORTING
DOCUMENTS AND/OR PLANS THAT ADDRESS THE FOLLOWING REQUIREMENTS TO THE
ENGINEERING DIVISION, ATTN: KHOI LE, PRINCIPAL ENGINEER AT (503) 718-2440 OR
KHOI@TIGARD-OR.GOV. THE COVER LETTER SHALL CLEARLY IDENTIFY WHERE IN THE SUBMITTAL
THE REQUIRED INFORMATION IS FOUND:
5.PRIOR TO SUBMITTAL OF ANY PERMITS, SUBMIT AN ADDRESS REQUEST. THE CITY OF TIGARD IS
RESPONSIBLE FOR THE APPROVAL OF NEW STREET NAMES AND ASSIGNING ADDRESSES FOR
PARCELS WITHIN THE CITY OF TIGARD. SUBMIT AN AUTOCAD FILE OF THE PRELIMINARY PLAT
FOR THE REVIEW OF STREET NAME AND ASSIGNING ADDRESSES. CONTACT OSCAR
CONTRERAS WITH ENGINEERING DIVISION AT 503-718-2678 FOR THE SUBMISSION OF THE
AUTOCAD FILE AND ENSURING THAT NEW STREET NAMES ARE APPROVED AND ADDRESSES
ARE ASSIGNED. PRIOR TO PERMIT SUBMISSION PAY THE ADDRESSING FEE. THE ADDRESS FEE
SHALL BE ASSESSED IN ACCORDANCE WITH THE CURRENT MASTER FEE SCHEDULE.
6.IMPROVEMENTS ASSOCIATED WITH PUBLIC INFRASTRUCTURES INCLUDING STREET AND RIGHT
OF WAY DEDICATION, UTILITIES, GRADING, WATER QUALITY AND QUANTITY FACILITY,
STREETLIGHTS, EASEMENTS, EASEMENT LOCATIONS, AND UTILITY CONNECTION FOR FUTURE
UTILITY EXTENSIONS SHALL BE DESIGNED IN ACCORDANCE WITH THE FOLLOWING CODES AND
STANDARDS:
·CITY OF TIGARD PUBLIC IMPROVEMENT DESIGN STANDARDS
·CLEAN WATER SERVICES (CWS) DESIGN AND CONSTRUCTION STANDARDS
·TIGARD COMMUNITY DEVELOPMENT CODES, MUNICIPAL CODES
·FIRE CODES
·OTHER APPLICABLE COUNTY, STATE, AND FEDERAL CODES AND STANDARD GUIDELINES
7.IMPROVEMENTS ASSOCIATED WITH PUBLIC INFRASTRUCTURES INCLUDING STREET AND RIGHT
OF WAY DEDICATION, UTILITIES, GRADING, WATER QUALITY AND QUANTITY FACILITY,
STREETLIGHTS, EASEMENTS, EASEMENT LOCATIONS, AND UTILITY CONNECTION FOR FUTURE
UTILITY EXTENSIONS ARE SUBJECT TO THE CITY ENGINEER'S REVIEW, MODIFICATION, AND
APPROVAL.
8.PRIOR TO COMMENCING SITE IMPROVEMENTS, A PUBLIC FACILITY IMPROVEMENT (PFI) PERMIT
IS REQUIRED FOR THIS PROJECT TO COVER ALL INFRASTRUCTURE WORK INCLUDING
STORMWATER WATER QUALITY AND QUANTITY FACILITIES AND ANY OTHER WORK IN THE
PUBLIC RIGHT-OF-WAY. FOUR (4) SETS OF DETAILED PUBLIC IMPROVEMENT PLANS SHALL BE
SUBMITTED FOR REVIEW TO THE ENGINEERING DEPARTMENT. AN ENGINEERING COST
ESTIMATE OF IMPROVEMENTS ASSOCIATED WITH PUBLIC INFRASTRUCTURES INCLUDING BUT
NOT LIMITED TO STREET, STREET GRADING, UTILITIES, STORMWATER QUALITY AND WATER
QUANTITY FACILITIES, SANITARY SEWER, STREETLIGHTS, AND FRANCHISE UTILITIES SHALL BE
REQUIRED AT THE TIME OF PFI PERMIT SUBMITTAL. WHEN THE WATER SYSTEM IS UNDER THE
CITY OF TIGARD JURISDICTION, AN ENGINEERING COST ESTIMATE OF WATER IMPROVEMENT
SHALL BE LISTED AS A SEPARATE LINE ITEM FROM THE TOTAL COST ESTIMATE. NOTE: THESE
PLANS ARE IN ADDITION TO ANY DRAWINGS REQUIRED BY THE BUILDING DIVISION AND SHOULD
ONLY INCLUDE SHEETS RELEVANT TO PUBLIC IMPROVEMENTS. PUBLIC FACILITY IMPROVEMENT
PERMIT PLANS SHALL CONFORM TO CITY OF TIGARD PUBLIC IMPROVEMENT DESIGN
STANDARDS, WHICH ARE AVAILABLE AT CITY HALL AND THE CITY'S WEB PAGE
(WWW.TIGARD-OR.GOV).
9.PRIOR TO COMMENCING SITE IMPROVEMENTS, SUBMITTAL OF THE EXACT LEGAL NAME,
ADDRESS AND TELEPHONE NUMBER OF THE INDIVIDUAL OR CORPORATE ENTITY WHO WILL BE
DESIGNATED AS THE “PERMITTEE”, AND WHO WILL PROVIDE THE FINANCIAL ASSURANCE FOR
THE PUBLIC IMPROVEMENTS. FOR EXAMPLE, SPECIFY IF THE ENTITY IS A CORPORATION,
LIMITED PARTNERSHIP, LLC, ETC. ALSO SPECIFY THE STATE WITHIN WHICH THE ENTITY IS
INCORPORATED AND PROVIDE THE NAME OF THE CORPORATE CONTACT PERSON. FAILURE TO
PROVIDE ACCURATE INFORMATION TO THE ENGINEERING DEPARTMENT WILL DELAY
PROCESSING OF PROJECT DOCUMENTS.
10.PRIOR TO COMMENCING SITE IMPROVEMENTS, THE APPLICANT SHALL PROVIDE A
CONSTRUCTION VEHICLE ACCESS AND PARKING PLAN FOR APPROVAL BY THE CITY ENGINEER.
THE PURPOSE OF THIS PLAN IS FOR PARKING AND TRAFFIC CONTROL DURING THE PUBLIC
IMPROVEMENT CONSTRUCTION PHASE. ALL CONSTRUCTION VEHICLE PARKING SHALL BE
PROVIDED ONSITE. NO CONSTRUCTION VEHICLES OR EQUIPMENT WILL BE PERMITTED TO
PARK ON THE ADJOINING RESIDENTIAL PUBLIC STREETS. CONSTRUCTION VEHICLES INCLUDE
THE VEHICLES OF ANY CONTRACTOR OR SUBCONTRACTOR INVOLVED IN THE CONSTRUCTION
OF SITE IMPROVEMENTS OR BUILDINGS PROPOSED BY THIS APPLICATION, AND SHALL INCLUDE
THE VEHICLES OF ALL SUPPLIERS AND EMPLOYEES ASSOCIATED WITH THE PROJECT.
11.PRIOR TO COMMENCING SITE IMPROVEMENTS, THE APPLICANT SHALL PROVIDE ENGINEERING
DIVISION A PHOTOMETRIC ANALYSIS FOR REVIEW AND APPROVAL. NEW LED STREETLIGHTS
ARE REQUIRED BASED ON THE PHOTOMETRIC ANALYSIS; THE APPLICANT SHALL SUBMIT PLANS
SHOWING THE LOCATION OF STREETLIGHTS TO ENGINEERING DIVISION FOR REVIEW AND
APPROVAL. TYPE AND COLOR OF POLE AND LIGHT FIXTURE SHALL ALSO BE INCLUDED ON THE
PLAN FOR REVIEW AND APPROVAL.
12.PRIOR TO COMMENCING SITE IMPROVEMENTS, THE APPLICANT SHALL SUBMIT TO THE
ENGINEERING DIVISION THE PRELIMINARY SIGHT DISTANCE CERTIFICATION INDICATING THAT
SIGHT DISTANCES ARE ADEQUATELY PROVIDED AT THE INTERSECTION OF 74TH AVE AND RED
CEDAR WAY.
13.PRIOR TO COMMENCING SITE IMPROVEMENTS, THE APPLICANT SHALL SUBMIT PLANS
SHOWING THE FOLLOWING ITEMS TO ENGINEERING FOR REVIEW AND APPROVAL:
SW 74TH AVE SHALL INCLUDE AND SHALL BE SHOWN TO HAVE:
·27-FOOT FROM CENTERLINE RIGHT OF WAY DEDICATION
·16-FOOT FROM CENTERLINE PAVEMENT IMPROVEMENT WITH STRUCTURAL SECTION MEETING
THE CITY OF TIGARD NEIGHBORHOOD ROUTE CROSS SECTION
·CURB AND GUTTER
·5-FOOT PLANTER
·5-FOOT CONCRETE SIDEWALK
·8-FOOT PUBLIC UTILITY EASEMENT (PUE)
·DRIVEWAY APPROACH MEETING THE CITY OF TIGARD STANDARDS
·STREET TREES IN THE PLANTER STRIP SPACED PER TDC REQUIREMENTS
·STREETLIGHTS AS RECOMMENDED FROM THE APPROVED PHOTOMETRIC ANALYSIS
·STORM DRAINAGE IMPROVEMENT MEETING CWS DESIGN AND CONSTRUCTION STANDARDS
·UNDERGROUND UTILITIES
·STREET SIGNS, NAMES AND TRAFFIC CONTROL DEVICES MEETING THE MUTCD AND THE CITY
OF TIGARD STANDARDS
·STREET PROFILE AND CENTER LINE RADIUS MEETING THE CITY OF TIGARD STANDARDS
·INTERSECTION RADII MEETING THE CITY OF TIGARD STANDARDS
·INTERSECTION CURB RAMP MEETING THE PUBLIC RIGHT OF WAY ACCESSIBILITY GUIDELINES
(PROWAG)
·STREET TRANSITION INCLUDING PAVEMENT TAPER AND SIDEWALK BARRICADES MEETING
THE CITY OF TIGARD STANDARDS. TRANSITION SHALL BEGIN AT THE NORTHEAST PROPERTY
CORNER. ALTERNATIVELY, CURB BULB OUT/EXTENSION SHALL BE DESIGNED TO ALLOW ON
STREET PARKING AT BOTH NORTH AND SOUTH ENDS OF THE CULVERT CROSSING.
SW 74TH AVE AT CULVERT CROSSING SHALL INCLUDE AND SHALL BE SHOWN TO HAVE:
·27-FOOT FROM CENTERLINE RIGHT OF WAY DEDICATION
·8-FOOT FROM CENTERLINE PAVEMENT IMPROVEMENT WITH STRUCTURAL SECTION MEETING
THE CITY OF TIGARD NEIGHBORHOOD ROUTE CROSS SECTION
·CURB AND GUTTER
·MINIMUM 5-FOOT CONCRETE CURB TIGHT SIDEWALK
·CONCRETE CRASH BARRICADE WALL
·STORM DRAINAGE IMPROVEMENT MEETING CLEAN WATER SERVICES DESIGN AND
CONSTRUCTION STANDARDS
·UNDERGROUND UTILITIES
·STREET SIGNS, NAMES AND TRAFFIC CONTROL DEVICES MEETING THE MUTCD AND THE CITY
OF TIGARD STANDARDS
·STREET PROFILE AND CENTER LINE RADIUS MEETING THE CITY OF TIGARD STANDARDS
·STREET TRANSITION INCLUDING PAVEMENT AND SIDEWALK TAPER MEETING THE CITY OF
TIGARD STANDARDS.
SW RED CEDAR WAY SHALL INCLUDE AND SHALL BE SHOWN TO HAVE:
·46-FOOT RIGHT OF WAY
·23-FOOT FROM CENTERLINE RIGHT OF WAY DEDICATION
·12-FOOT FROM CENTERLINE PAVEMENT IMPROVEMENT WITH STRUCTURAL SECTION MEETING
THE CITY OF TIGARD LOCAL STREET CROSS SECTION
·CURB AND GUTTER
·5-FOOT PLANTER
·5-FOOT CONCRETE SIDEWALK
·8-FOOT PUE
·CUL-DE-SAC MEETING THE CITY OF TIGARD AND WASHINGTON COUNTY STANDARDS
·DRIVEWAY AND APPROACHES MEETING THE CITY OF TIGARD STANDARDS
·STREET TREES IN THE PLANTER STRIP SPACED PER TDC REQUIREMENTS
·STREETLIGHTS AS RECOMMENDED FROM THE APPROVED PHOTOMETRIC ANALYSIS
·STORM DRAINAGE IMPROVEMENT MEETING CLEAN WATER SERVICES DESIGN AND
CONSTRUCTION STANDARDS
·UNDERGROUND UTILITIES
·STREET SIGNS, NAMES AND TRAFFIC CONTROL DEVICES MEETING THE MANUAL OF UNIFORM
TRAFFIC CONTROL DEVICES (MUTCD) AND THE CITY OF TIGARD STANDARDS
·STREET PROFILE AND CENTER LINE RADIUS MEETING THE CITY OF TIGARD STANDARDS
·INTERSECTION RADII MEETING THE CITY OF TIGARD STANDARDS
·INTERSECTION CURB RAMP MEETING THE PUBLIC RIGHT OF WAY ACCESSIBILITY GUIDELINES
(PROWAG)
·MAIL BOXES
·PLANS INDICATING SKINNY STREET CRITERIA ARE MET
14.PRIOR TO COMMENCING SITE IMPROVEMENTS, SUBMIT A FINAL STORM DRAINAGE REPORT AS
PART OF THE PFI PERMIT INDICATING HOW RUN-OFF GENERATED BY THE DEVELOPMENT WILL
BE COLLECTED, CONVEYED, TREATED AND DETAINED TO ENGINEERING DIVISION FOR REVIEW
AND APPROVAL. THE STORM DRAINAGE REPORT SHALL BE PREPARED AND INCLUDE A
MAINTENANCE PLAN IN ACCORDANCE WITH CWS DESIGN AND CONSTRUCTION STANDARDS AND
THE CITY OF TIGARD STANDARDS.
15.PRIOR TO COMMENCING OF SITE IMPROVEMENTS, SUBMIT SITE PLANS AS PART OF THE PFI
PERMIT INDICATING HOW RUN-OFF GENERATED BY THE DEVELOPMENT AND THE WIDENED
PUBLIC STREETS WILL BE COLLECTED, CONVEYED, TREATED AND DETAINED TO ENGINEERING
DIVISION FOR REVIEW AND APPROVAL. THE CITY ASKS THAT RUN-OFF GENERATED FROM THE
LOTS BE DISCHARGED DIRECTLY TO THE VEGETATED CORRIDOR LOCATED IN THE BACK OF THE
LOTS. FLOW SPREADER, ENERGY DISSIPATERS AND/OR STILLING BASINS SHOULD BE
INSTALLED PROPERLY AT EACH OUTLET FOR EROSION CONTROL. ELIMINATION OF THE
PROPOSED STORM MAIN IN THE BACK YARD OF THE LOTS IS NECESSARY TO PREVENT THE CITY
FROM MAINTAINING A PUBLIC SYSTEM IN THE BACK YARDS OF PRIVATE PROPERTIES.
16.PRIOR TO COMMENCING SITE IMPROVEMENTS, THE APPLICANT SHALL OBTAIN A CWS
STORMWATER CONNECTION AUTHORIZATION PRIOR TO ISSUANCE OF THE CITY OF TIGARD PFI
PERMIT. PLANS SHALL BE SUBMITTED TO THE CITY OF TIGARD FOR REVIEW. THE CITY WILL
FORWARD PLANS TO CWS AFTER PRELIMINARY REVIEW.
17.PRIOR TO COMMENCING OF SITE IMPROVEMENTS, SUBMIT SITE PLANS AS PART OF THE PFI
PERMIT SHOWING THE PROPOSED SANITARY SEWER SYSTEM AND ASSOCIATED FACILITIES TO
BE DESIGNED AND CONSTRUCTED IN ACCORDANCE WITH THE CITY OF TIGARD AND CWS
DESIGN AND CONSTRUCTION STANDARDS.
18.PRIOR TO COMMENCING SITE IMPROVEMENTS, THE APPLICANT WILL BE REQUIRED TO
PROVIDE WRITTEN APPROVAL FROM TUALATIN VALLEY FIRE AND RESCUE (TVF&R) FOR FIRE
FLOW, HYDRANT PLACEMENT, AND EMERGENCY VEHICULAR ACCESS AND TURN AROUND.
19.PRIOR TO COMMENCING SITE IMPROVEMENTS, AN EROSION CONTROL PLAN SHALL BE
PROVIDED AS PART OF THE PUBLIC FACILITY IMPROVEMENT PERMIT DRAWINGS. THE PLAN
SHALL CONFORM TO THE "CWS EROSION PREVENTION AND SEDIMENT CONTROL DESIGN AND
PLANNING MANUAL” (CURRENT EDITION) AND SUBMITTED TO CITY OF TIGARD WITH THE PFI
PERMIT PLANS.
20.PRIOR TO COMMENCING SITE IMPROVEMENTS, A FINAL GRADING PLAN SHALL BE SUBMITTED
SHOWING THE EXISTING AND PROPOSED CONTOURS. THE PLAN SHALL DETAIL THE
PROVISIONS FOR SURFACE DRAINAGE OF ALL LOTS, AND SHOW THAT THEY WILL BE GRADED
TO INSURE THAT SURFACE DRAINAGE IS DIRECTED TO THE STREET OR A PUBLIC STORM
DRAINAGE SYSTEM APPROVED BY THE ENGINEERING DIVISION.
21.THE DESIGN ENGINEER SHALL INDICATE, ON THE GRADING PLAN, WHICH LOTS WILL HAVE
NATURAL SLOPES BETWEEN 10 PERCENT AND 20 PERCENT, AS WELL AS LOTS THAT WILL HAVE
NATURAL SLOPES IN EXCESS OF 20 PERCENT. THIS INFORMATION WILL BE NECESSARY IN
DETERMINING IF SPECIAL GRADING INSPECTIONS AND/OR PERMITS WILL BE NECESSARY WHEN
THE LOTS DEVELOP.
22.PRIOR TO COMMENCING SITE IMPROVEMENTS, SUBMIT AS PART OF THE PFI PERMIT
EVIDENCES THAT THE WATER IMPROVEMENT HAS BEEN REVIEWED AND APPROVED BY TVWD.
23.PRIOR TO COMMENCING SITE IMPROVEMENT, SUBMIT SITE PLANS SHOWING THE EXISTING
OVERHEAD UTILITIES ALONG SW 74TH AVE BE PLACED UNDERGROUNDING.
24.PRIOR TO COMMENCING SITE IMPROVEMENTS, SUBMIT AUTOCAD FILE OF THE CONSTRUCTION
PLAN TO THE CITY FOR GIS PURPOSES.
THE FOLLOWING CONDITIONS SHALL BE SATISFIED
PRIOR TO FINAL PLAT APPROVAL:
THE APPLICANT SHALL PREPARE A COVER LETTER AND SUBMIT IT, ALONG WITH ANY SUPPORTING
DOCUMENTS AND/OR PLANS THAT ADDRESS THE FOLLOWING REQUIREMENTS TO THE
ENGINEERING DIVISION, ATTN: KHOI LE, PRINCIPAL ENGINEER AT (503) 718-2440 OR
KHOI@TIGARD-OR.GOV. THE COVER LETTER SHALL CLEARLY IDENTIFY WHERE IN THE SUBMITTAL
THE REQUIRED INFORMATION IS FOUND:
25.PRIOR TO FINAL PLAT APPROVAL, THE APPLICANT SHALL SUBMIT A DETERMINATION IN
WRITING BY THE PARKS AND FACILITIES DIVISION MANAGER REGARDING DEDICATION OF OPEN
SPACE TRACT A.
26.PRIOR TO FINAL PLAT APPROVAL, ALL IMPROVEMENTS ASSOCIATED WITH PUBLIC
INFRASTRUCTURES INCLUDING BUT NOT LIMITED TO STREET IMPROVEMENT UNDER THE CITY
OF TIGARD JURISDICTION SHALL BE COMPLETED. THE APPLICANT SHALL OBTAIN CONDITIONAL
ACCEPTANCE FROM THE CITY, AND PROVIDE A ONE-YEAR MAINTENANCE ASSURANCE FOR SAID
IMPROVEMENTS.
27.PRIOR TO FINAL PLAT APPROVAL, ALL PUBLIC UTILITY FACILITIES INCLUDING BUT NOT LIMITED
TO STORM DRAINAGE, WATER QUALITY AND QUANTITY, SANITARY SEWER, WATER, GAS,
ELECTRICAL, COMMUNICATION, AND WIRELESS SHALL BE COMPLETED. PUBLIC STORM WATER
QUALITY AND QUANTITY FACILITIES SHALL BE PROVIDED WITH 3 YEARS OF MAINTENANCE.
28.SUBMIT FOR CITY REVIEW FOUR (4) PAPER COPIES OF THE FINAL PLAT PREPARED BY A LAND
SURVEYOR LICENSED TO PRACTICE IN OREGON, AND NECESSARY DATA OR NARRATIVE.
29.THE FINAL PLAT AND DATA OR NARRATIVE SHALL BE DRAWN TO THE MINIMUM STANDARDS
SET FORTH BY THE OREGON REVISED STATUTES (ORS 92.05), WASHINGTON COUNTY, AND BY
THE CITY OF TIGARD.
30.FINAL PLAT WILL INCLUDE SIGNATURE LINES FOR THE CITY ENGINEER AND COMMUNITY
DEVELOPMENT DIRECTOR. NOTE: WASHINGTON COUNTY WILL NOT BEGIN THEIR REVIEW OF
THE FINAL PLAT UNTIL THEY RECEIVE NOTICE FROM THE ENGINEERING DEPARTMENT
INDICATING THAT THE CITY HAS REVIEWED THE FINAL PLAT AND SUBMITTED COMMENTS TO
THE APPLICANT'S SURVEYOR.
31.AFTER THE CITY AND COUNTY HAVE REVIEWED THE FINAL PLAT, SUBMIT ONE COPY OF THE
FINAL PLAT FOR CITY ENGINEER AND COMMUNITY DEVELOPMENT DIRECTOR SIGNATURES.
32.SUBMIT A CHECK IN THE AMOUNT OF THE CURRENT FINAL PLAT REVIEW FEE (CONTACT
PLANNER ON DUTY, AT 503-718-2421)
33.PRIOR TO FINAL PLAT APPROVAL, THE APPLICANT SHALL SUBMIT TO THE ENGINEERING
DIVISION THE FINAL SIGHT DISTANCE CERTIFICATION INDICATING THAT SIGHT DISTANCES ARE
ADEQUATELY PROVIDED AT THE INTERSECTION OF 74TH AVE AND RED CEDAR WAY.
34.PRIOR TO FINAL PLAT APPROVAL, THE APPLICANT SHALL PLACE THE EXISTING OVERHEAD
UTILITIES ALONG THE SITE FRONTAGE ON SW 74TH AVE UNDERGROUND.
35.PRIOR TO FINAL PLAT APPROVAL, PROVIDE AUTOCAD FILES OF THE AS-BUILT DRAWINGS.
36.PRIOR TO FINAL PLAT APPROVAL, PROVIDE EVIDENCES THAT THE HOA HAS BEEN
ESTABLISHED AND MAINTENANCE AGREEMENT FOR THE TRACT B AND C HAS BEEN IN PLACE.
C001
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SUB2017-00007
CKW, JKG, SRC
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1S125DC 600
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3J PROJECT #
LAND USE #
DESIGNED BY
CHECKED BY
TAX LOT(S)
SHEET NUMBER
PROJECT INFORMATION
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RECORD DRAWING
This drawing has been prepared to
reflect final field conditions. The
basis of this information is derived in
whole or in part from a combination
of:
·Contractor supplied redlines
·Observations by the engineer
·Field measurements
The stamping engineer of record
certifies this drawing is an accurate
portrayal of the final construction,
and the resulting improvements are
in conformance with the standards
of
11/19/19
City of Tigard
WETLAND
LINE A
2-12"Ø PILINGS
(BOLLARDS FOR
WATER BLOWOFF)
CONCRETE
BLOCK WALL
CONCRETE
BLOCK WALL
SAN MH
RIM 211.86
IE 8" IN N. 205.10
IE 8" IN S. 190.85
IE 12" IN SE. 190.65
IE 12" OUT NW. 190.46
SAN MH
RIM 208.55
IE 8" IN S. 192.00
IE 8" OUT N. 191.71
GM
RD
FA
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6'
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B
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W
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6' CHAIN LINK FENCE
FE
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6' CHAIN LINK FENCE/
BARBED WIRE
GATE
4' C
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6' WIRE FENCE
4'
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F
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6' CHAIN LINK FENCE
TVET
TVTV
TV
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TV
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ELEC.
TRANS-
FORMER
PAD
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PP #
A117 1992
GAS
SNIFFER
VALVE
6'
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6'
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TRANS-
FORMER
BRI
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RET
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TRACT "A"
SW 74TH AVENUE
LOT 5
LOT 2
LOT 1
LOT 3
LOT 6
LOT 4
LOT 8
LOT 10
LOT 9
POND
LOT 1
"JACKSON WOODS"
15'
EXISTING 15'
SANITARY SEWER
EASEMENT PER
BOOK 554, PAGE 677
15'
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5
D
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SW 74TH AVENUE
30
4
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6
7
'
30
4
.
5
5
'
399.92'
PLOT
C1
PLOT
B1
PLOT
B2
ROLLED ASPHALT CURB
SIDEWALKSIDEWALK
ROLLED ASPHALT CURB
DRIVEWAY
SIDEWALK
SI
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W
A
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SIDEWALK
DR
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A
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DR
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A
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DRIV
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W
A
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DR
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A
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DR
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W
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DRIVEWAY
FF ELEV.
216.61
OUTBUILDING
EM
OVE
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45
.
1
'
28.2
45
.
3
'
28.2
'
FF EL.
219.64
FA
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STEPS
WO
O
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DE
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K
P
A
T
I
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SAN MH
RIM 222.84
IE 8" IN W. 214.03
IE 8" IN S. 214.08
IE 8" OUT N. 213.89
"WEIGELA
TERRACE"
DR
I
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W
A
Y
DR
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E
W
A
Y
SAN MH
RIM 236.78
IE 8" IN W. 229.60
IE 8" OUT E. 228.99
SAN MH
RIM 236.28
IE 6" IN NW. 231.80
IE 6" IN SW. 231.80
IE 8" OUT E. 231.56
CB
RIM 229.60
IE 10" OUT NW. 226.55
"JACKSON WOODS"
SAN MH
RIM 220.61
IE 8" IN E. 210.33
IE 8" OUT S. 210.31
CONCRETE
BLOCK WALL
WETLAND
LINE B
PLOT
C2
WETLAND
LINE B
EDGE OF POND
WATER
EDGE OF POND
WATER
EDGE OF POND
WATER
EDGE OF POND
WATER
WATER MH
RIM 210.44
HOUSE
9777 SW 74TH
AVE
CB
RIM 221.13
IE 10" OUT NW. 219.08
STM MH
RIM 219.32
IE 10" NW. 210.67
BOX CULVERT
12' WIDE
IE 194.69
CB
RIM 207.67
IE 12" OUT E. 202.42
CB
RIM 229.09
IE 12" OUT
NW. 224.24
STM MH/INLET
RIM 224.77
IE 12" OUT NW. 218.88
IE 12" IN SE. 219.18
STM MH
RIM 224.48
IE 60" IN W. 212.18
IE 12" IN SE. 215.98
STM CONTROL MH
RIM 224.37
IE OUT SW. 212.12
CB
RIM 223.42
IE OUT W. 220.12
STM MH
RIM 222.82
IE 12" IN SE. 217.60
IE IN W. 206.79
IE 12" OUT N. 206.74
STM MH
RIM 236.69
IE 12" IN W. 224.83
IE 60" OUT E. 215.53
STM MH
RIM 237.34
IE OUT 12" E. 226.96
STM CB
96" STM FCMH
RIM 222.00
IE 96" IN N. 213.50 (ASBUILT)
IE 12" OUT S. 213.30 (ASBUILT)
STM WQMH
RIM 218.98
IE 12" OUT S. 209.72
8" CCP OUTFALL
IE 170.34
30" CMP
STM MH
RIM 211.85
UNABLE TO OPEN
42LF 96" CMP DETENTION PIPE
S=0.0040 (ASBUILT)
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TAX LOT 600
MAP 1S-1-25DC
TAX LOT 8600
MAP 1S-1-25CD
TAX LOT 9100
MAP 1S-1-25CD
TAX LOT 5600
MAP 1S-1-25DC
TAX LOT 5700
MAP 1S-1-25DC
TAX LOT 5800
MAP 1S-1-25DC
TAX LOT 4900
MAP 1S-1-25DC
TAX LOT 9200
MAP 1S-1-25CD
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23'15'
25'
16.0'
9.6'
13
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SCALE: 1" =
0
20'
20'40'
DEMOLITION KEY NOTES
SAWCUT EXISTING ASPHALT/CONCRETE SURFACING AT
LOCATION SHOWN.
REMOVE EXISTING ASPHALT/CONCRETE SURFACING AND
DISPOSE OFF-SITE.
REMOVE EXISTING FENCING AND ASSOCIATED
APPURTENANCES AND DISPOSE OFF-SITE.
REMOVE AND STOCKPILE EXISTING CATCH BASIN FOR
REUSE.
EXISTING STRUCTURE TO BE DEMOLISHED. DEBRIS AND
REFUSE TO BE DISPOSED OFF-SITE AT AN APPROVED
LOCATION.
REMOVE EXISTING GAS LINE AND DISPOSE OFF-SITE.
POWER METER TO BE DISCONNECTED AND RETURNED TO
POWER COMPANY.
GAS METER TO BE DISCONNECTED AND RETURNED TO GAS
COMPANY.
EXISTING WATER STRUCTURE TO BE REMOVED. DISPOSE
OFF-SITE.
REMOVE EXISTING STORM LINE AND DISPOSE OFF-SITE.
EXISTING POWER STRUCTURE AND ASSOCIATED
APPURTENANCES TO BE RELOCATED TO MATCH
PROPOSED IMPROVEMENTS. CONTRACTOR TO
COORDINATE WITH PGE PROVIDER PRIOR TO ANY
MODIFICATION OF EXISTING UTILITIES.
EXISTING GAS STRUCTURE TO BE RELOCATED TO MATCH
PROPOSED IMPROVEMENTS. CONTRACTOR TO
COORDINATE WITH GAS PROVIDER PRIOR TO ANY
MODIFICATION OF EXISTING UTILITIES.
EXISTING UTILITY STRUCTURE AND ASSOCIATED
APPURTENANCES TO BE RELOCATED TO MATCH
PROPOSED IMPROVEMENTS. CONTRACTOR TO
COORDINATE WITH UTILITY PROVIDER PRIOR TO ANY
MODIFICATION OF EXISTING UTILITIES.
REMOVE EXISTING BLOCK WALL TO EXTENTS SHOWN.
REMOVE AND STOCKPILE EXISTING SIGN. CONTRACTOR TO
COORDINATE WITH CITY OF TIGARD OPERATIONS
DEPARTMENT PRIOR TO FINAL RELOCAITON.
REMOVE EXISTING GUARDRAIL TO NEAREST FULL PANEL.
REMOVE EXISTING SANITARY TANK AND DRAIN FIELD IN ITS
ENTIRETY. SEPTIC TANK AND DRAIN FIELD TO BE REMOVED
PER STATE RULES AND REGULATIONS. CONTRACTOR TO
SUBMIT REQUIRED CERTIFICATE OF COMPLIANCE TO THE
CITY. DISPOSE OFF-SITE AT AN APPROVED LOCATION.
LOCATION OF SANITARY SYSTEM IS ASSUMED.
CONTRACTOR TO LOCATE SYSTEM PRIOR TO DEMOLITION.
REMOVE AND STOCKPILE EXISTING PRIVATE LIGHT AND
ASSOCIATED APPURTENANCES AND WIRING. CONTRACTOR
TO COORDINATE RETURN OR OFFSITE DISPOSAL WITH
HOMEOWNER.
UNDERGROUND EXISTING OVERHEAD UTILITIES ALONG SW
74TH AVENUE FRONTAGE.
EXISTING WATER SERVICE LATERAL TO BE ABANDONED TO
WATER MAIN IN PUBLIC STREET.
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
PROTECTION KEY NOTES
PROTECT EXISTING FENCING TO REMAIN.
PROTECT EXISTING PAVEMENT/SIDEWALK TO REMAIN.
PROTECT EXISTING CONCRETE BLOCK RETAINING WALL
THROUGHOUT CONSTRUCTION.
PROTECT EXISTING STORM STRUCTURE THROUGHOUT
CONSTRUCTION.
PROTECT EXISTING WATER STRUCTURE THROUGHOUT
CONSTRUCTION.
PROTECT EXISTING SIGN THROUGHOUT CONSTRUCTION.
PROTECT EXISTING PILINGS THROUGHOUT CONSTRUCTION.
AND ADJUST TO FINISHED GRADE.
PROTECT EXISTING UTILITY POLE THROUGHOUT
CONSTRUCTION AND ADJUST TO FINISHED GRADE.
COORDINATE WITH UTILITY PROVIDERS PRIOR TO GRADE
ADJUSTMENT.
1
2
3
4
5
6
7
8
10
TAX LOT 9700
MAP 1S-1-25CD
TAX LOT 201
MAP 1S-1-25CD
M
AR. 1 1 , 2 0 1 4
C
HASE K. W E L B O R N
80069PE
EXPIRES: 06/30/20
OREGON
E N G I NEERREGISTERED PROFESS
I
O
N
A
L
SW 1/4 OF SECTION 25, T.1S.,
R.1W. W.M.,
WASHINGTON COUNTY, OREGON
Know what's below.
Call before you dig.
DEMOLITION GENERAL NOTES
1.A DEMOLITION PERMIT SHALL BE OBTAINED FROM THE BUILDING
DEPARTMENT
C100
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17383
SUB2017-00007
CKW, JKG, SRC
AJM
1S125DC 600
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I
S
T
I
N
G
A
N
D
D
E
M
O
.
D
W
G
3J PROJECT #
LAND USE #
DESIGNED BY
CHECKED BY
TAX LOT(S)
SHEET NUMBER
PROJECT INFORMATION
CI
V
I
L
E
N
G
I
N
E
E
R
I
N
G
WA
T
E
R
R
E
S
O
U
R
C
E
S
CO
M
M
U
N
I
T
Y
P
L
A
N
N
I
N
G
96
0
0
S
W
N
I
M
B
U
S
A
V
E
.
,
S
U
I
T
E
1
0
0
;
B
E
A
V
E
R
T
O
N
,
O
R
9
7
0
0
8
RECORD DRAWING
This drawing has been prepared to
reflect final field conditions. The
basis of this information is derived in
whole or in part from a combination
of:
·Contractor supplied redlines
·Observations by the engineer
·Field measurements
The stamping engineer of record
certifies this drawing is an accurate
portrayal of the final construction,
and the resulting improvements are
in conformance with the standards
of
11/19/19
City of Tigard
5144
5152
5145
5146
5147
5150
5151
5153
5154
2843
5156
5157
5160
5161
5162
5167
5171
5283
5284
5501
5504
5583
5576
5581
5580
5579
5582
5586
5585
5593
5594
5601
5595
5596
5598
5656
5657
5600
56605658
5659
5664
5663
5666
5667
5668
5669
5670
5672
5673
5684
5685
5692
5694
5693
5696
5697
5698
5699
5700
5701
5702
5703
57825783
5784
5785
5789
5787
5791
5788
5792
5793
5794
5790
5797
5798
5802
5804
5805
5811
5812
5813
5814
5818
5882
5885
5886
5887
5890
5992
5993
5995
6006
6007
6008
6015
6018
6019
6020
6021
6022
6023
6081
6084
6091
6094
6095
6096
6105
6118
6119
6120
6121
6122
6115
6111
SW
R
E
D
C
E
D
A
R
W
A
Y
TRACT "A"
SW 74TH AVENUE
LOT 5
LOT 2 LOT 1
LOT 3
LOT 6
LOT 4
LOT 8
LOT 10
LOT 9
POND
LOT 1
"JACKSON WOODS"
15'
EXISTING 15'
SANITARY SEWER
EASEMENT PER
BOOK 554, PAGE 677
15'
TA
X
L
O
T
MA
P
1
S
-
1
-
2
5
D
C
SW 74TH AVENUE
30
4
.
6
7
'
30
4
.
5
5
'
399.92'
SIDEWALK
SIDEWALK
SI
D
E
W
A
L
K
SIDEWALK
DR
I
V
E
W
A
Y
DR
I
V
E
W
A
Y
DRIVE
W
A
Y
DR
I
V
E
W
A
Y
DR
I
V
E
W
A
Y
DRIVEWA
Y
"WEIGELA
TERRACE"
DR
I
V
E
W
A
Y
DR
I
V
E
W
A
Y
"JACKSON WOODS"
EDGE OF POND
WATER
EDGE OF POND
WATER
EDGE OF POND
WATER
EDGE OF POND
WATER
5148
5149
5282
5286
5285
5502
5503
5570
5573
5572
5571
5574
5575
5584
5587
5588
5589
5591
5590
5592
5704
5705
5706
5707
5708 5709
5710
5711
5602
5786
5799 5800
5801
5803
5806
5807
5808
5810 5815
5816
5817
5819
5820
5809
58955896
5894
5158
5159
5163
5155
5164
5170
5165
5166
5169
5168
5172
5173
5174
5175
5176
5177
5178
5179
5500
55785577
5655
5597
5599
5662
5661
5665
5671
5681
5682
5683
5686
5687
5688
56895690
5691
57135714
5717
5718
5877
5878
5879
5880
5881
5883
5884
5888
5889
5891
5892
5893
2842
2844
2845
2846
2847
2848
2849
2850
5994
5996
5997
5999
5998
6000
6001
6002
6003
6004
6005
6009
6010
6011
6012
6013
6014
6016
6017
6024
6025
6026
6027
6028
6029
6078
60796080
6082
6083
6085
6086
6087
60886089
6090
6092
6093
6097
6098
6099
61006101
6102
6103
6104
6106
6107
6108
6109
6013
6112
6110
6114
6116
6117
5179.2
5179.1
LOT 3
LOT 4
LOT 6
LOT 7
TRACT A
LOT 2
LOT 1
TAX LOT 8600
MAP 1S-1-25CD
TAX LOT 9100
MAP 1S-1-25CD
TAX LOT 5600
MAP 1S-1-25DC
TAX LOT 5700
MAP 1S-1-25DC
TAX LOT 5800
MAP 1S-1-25DC
TAX LOT 4900
MAP 1S-1-25DC
TAX LOT 9200
MAP 1S-1-25CD
21
4
2
1
6
22
0
23
0 22
8
22
6 22
4
22
2
22
6
22
6
23
6
23
0
22
6
21
0
21
0
212
2
1
4
2
1
6
23
0
22
0
22
0
LOT 5
TRACT B
P:
\
1
7
3
8
3
-
S
W
7
4
T
H
S
T
R
E
E
T
\
C
A
D
\
A
B
\
1
7
3
8
3
-
C
1
1
0
-
T
R
E
E
P
R
O
T
E
C
T
I
O
N
A
N
D
R
E
M
O
V
A
L
.
D
W
G
N
E
W
S
SCALE: 1" =
0
20'
20'40'
GENERAL TREE INVENTORY STATISTICS
GENERAL NOTES
A PRECONSTRUCTION MEETING WITH THE OWNER,
CONTRACTORS, AND PROJECT ARBORIST IS RECOMMENDED TO
REVIEW TREE PROTECTION MEASURES AND ADDRESS ON-SITE
CONCERNS AND QUESTIONS.
TREE PROTECTION FENCING DESIGN SHOWN ON THIS PLAN
REPRESENTS POST-DEVELOPMENT PLACING. SEE C130
THROUGH C134 FOR COMPLETE TREE FENCING DESIGN.
TREE PROTECTION GENERAL NOTES:
THE TREES TO BE RETAINED CAN BE ADEQUATELY PROTECTED
AS STATED IN THE ARBORIST REPORT UPDATED 03-29-2018.
TREE PROTECTION ZONE GENERAL NOTES
NO SOIL COMPACTION, MATERIALS, OR SPOILS STORAGE
SHOULD BE ALLOWED WITHIN THE TREE PROTECTION ZONE.
WITHOUT AUTHORIZATION FROM THE PROJECT ARBORIST, NONE
OF THE FOLLOWING SHOULD OCCUR BENEATH THE DRIPLINE OF
ANY PROTECTED TREE:
1.GRADE CHANGE OR CUT AND FILL
2.NEW IMPERVIOUS SURFACES
3.UTILITY OR DRAINAGE FIELD PLACEMENT; OR
4.VEHICLE MANEUVERING
MINIMUM ROOT PROTECTION ZONE AROUND TREE TO BE
RETAINED OF 0.5 FEET PER INCH OF DBH. ROOT PROTECTION
ZONES MAY BE ENTERED FOR TASKS LIKE SURVEYING,
MEASURING, AND SAMPLING. FENCES MUST BE CLOSED UPON
COMPLETION OF THESE TASKS.
***CONSTRUCTION THAT IS NECESSARY BENEATH PROTECTED
TREE DRIPLINES SHOULD BE PERFORMED UNDER ARBORIST
SUPERVISION***
STUMP REMOVAL GENERAL NOTES:
STUMPS OF TREES PLANNED FOR REMOVAL THAT ARE LOCATED
WITHIN THE PROTECTION ZONE OF RETAINED TREES SHOULD
REMAIN IN THE GROUND WHERE FEASIBLE. OTHERWISE,
STUMPS MAY BE REMOVED BY STUMP GRINDING TO JUST
BELOW THE GROUND SURFACE OR EXTRACTED FROM THE
GROUND UNDER THE ON-SITE SUPERVISION OF THE PROJECT
ARBORIST. SEE ARBORIST REPORT DATED 03-28-2018 FOR
FURTHER INFORMATION.
EXCAVATION GENERAL NOTES:
EXCAVATION BENEATH TREE DRIPLINES SHOULD BE AVOIDED IF
ALTERNATIVES ARE AVAILABLE. IF EXCAVATION IS
UNAVOIDABLE, THE DEVELOPER SHOULD COORDINATE WITH
THE PROJECT ARBORIST TO EVALUATE THE PROPOSED
EXCAVATION TO DETERMINE METHODS TO MINIMIZE IMPACTS TO
TREES. THIS CAN INCLUDE TUNNELING. HAND DIGGING, USING A
MODIFIED PROFILE OR OTHER APPROACHES.
QUALITY ASSURANCE GENERAL NOTES:
THE PROJECT ARBORIST WILL BE AVAILABLE ON-CALL DURING
CONSTRUCTION TO SUPERVISE PROPER EXECUTION OF THIS
PLAN. THE DEVELOPER IS RESPONSIBLE FOR COORDINATION
WITH THE PROJECT ARBORIST AS NEEDED.
M
AR. 1 1 , 2 0 1 4
C
HASE K. W E L B O R N
80069PE
EXPIRES: 06/30/20
OREGON
E N G I NEERREGISTERED PROFESS
I
O
N
A
L
TOTAL TREE INVENTORY
(PROJECTY BOUNDARY)284
TOTAL TREES REMOVED 173
TOTAL TREES PROTECTED 111
SW 1/4 OF SECTION 25, T.1S.,
R.1W. W.M.,
WASHINGTON COUNTY, OREGON
Know what's below.
Call before you dig.
C110
R
E
D
C
E
D
A
R
E
S
T
A
T
E
S
S
U
B
D
I
V
I
S
I
O
N
97
7
7
S
W
7
4
T
H
A
V
E
N
U
E
,
T
I
G
A
R
D
,
O
R
9
7
2
2
3
J.
T
.
S
M
I
T
H
C
O
M
P
A
N
I
E
S
TR
E
E
P
R
O
T
E
C
T
I
O
N
A
N
D
R
E
M
O
V
A
L
17383
SUB2017-00007
CKW, JKG, SRC
AJM
1S125DC 600
P:
\
1
7
3
8
3
-
S
W
7
4
T
H
S
T
R
E
E
T
\
C
A
D
\
A
B
\
1
7
3
8
3
-
C
1
1
0
-
T
R
E
E
P
R
O
T
E
C
T
I
O
N
A
N
D
R
E
M
O
V
A
L
.
D
W
G
3J PROJECT #
LAND USE #
DESIGNED BY
CHECKED BY
TAX LOT(S)
SHEET NUMBER
PROJECT INFORMATION
CI
V
I
L
E
N
G
I
N
E
E
R
I
N
G
WA
T
E
R
R
E
S
O
U
R
C
E
S
CO
M
M
U
N
I
T
Y
P
L
A
N
N
I
N
G
96
0
0
S
W
N
I
M
B
U
S
A
V
E
.
,
S
U
I
T
E
1
0
0
;
B
E
A
V
E
R
T
O
N
,
O
R
9
7
0
0
8
RECORD DRAWING
This drawing has been prepared to
reflect final field conditions. The
basis of this information is derived in
whole or in part from a combination
of:
·Contractor supplied redlines
·Observations by the engineer
·Field measurements
The stamping engineer of record
certifies this drawing is an accurate
portrayal of the final construction,
and the resulting improvements are
in conformance with the standards
of
11/19/19
City of Tigard
P:
\
1
7
3
8
3
-
S
W
7
4
T
H
S
T
R
E
E
T
\
C
A
D
\
A
B
\
1
7
3
8
3
-
C
1
1
1
-
T
R
E
E
R
E
M
O
V
A
L
N
O
T
E
S
.
D
W
G
TREE #COMMON TREE NAME DRIPLINE RECOMMENDATION
2842 23” CEDAR 12’DL PROTECT
2843 16” CEDAR 10’DL PROTECT
2844 24” CEDAR 8’DL PROTECT
2845 27” CEDAR 12’DL PROTECT
2846 29” CEDAR 15’DL PROTECT
2847 30” CEDAR 18’DL PROTECT
2848 27” CEDAR 16’DL PROTECT
2849 16” CEDAR 14’DL PROTECT
2850 19” CEDAR 14’DL PROTECT
5144 14” CEDAR 15’DL REMOVE
5145 12” CEDAR 10’DL REMOVE
5146 24” CEDAR 15’DL REMOVE
5147 6” CEDAR 7’DL REMOVE
5148 8” ALDER 6’DL REMOVE
5149 8” ALDER 15’DL REMOVE
5150 28” CEDAR 20’DL REMOVE
5151 16” CEDAR 15’DL REMOVE
5152 19” COTTONWOOD 15’DL REMOVE
5153 9” MAPLE 25’DL REMOVE
5154 15” ALDER 25’DL REMOVE
5155 8” HOLLY 7’DL REMOVE
5156 9” ALDER 20’DL REMOVE
5157 10” ALDER 15’DL REMOVE
5158 8” CEDAR 10’DL REMOVE
5159 8” CEDAR 10’DL REMOVE
5160 18” ALDER 25’DL REMOVE
5161 16” ALDER 25’DL REMOVE
5162 7” MAPLE 15’DL REMOVE
5163 14” CEDAR 15’DL REMOVE
5164 14” CEDAR 15’DL REMOVE
5165 14” FIR 15’DL PROTECT
5166 14” FIR 20’DL PROTECT
5167 6” HAWTHORNE 10’DL REMOVE
5168 9” FIR 10’DL PROTECT
5169 9” FIR (DEAD)___PROTECT
5170 6” FIR STUMP ___REMOVE
5171 11” MAPLE 20’DL REMOVE
5172 30” CEDAR 20’DL REMOVE
5173 24” CEDAR 12’DL REMOVE
5174 28” CEDAR 15’DL REMOVE
5175 9” CEDAR 10’DL REMOVE
5176 6” CEDAR 8’DL REMOVE
5177 9” CEDAR 10’DL REMOVE
5178 12” CEDAR 12’DL REMOVE
5179 28” CEDAR STUMP ___REMOVE
5179.1 14” MAPLE 24'DL REMOVE
5179.2 26” CEDAR 34'DL REMOVE
5282 14” MAPLE 20’DL REMOVE
5283 26” CEDAR 25’DL REMOVE
5284 15” CEDAR 10’DL REMOVE
5285 7” MAPLE 20’DL REMOVE
5286 15” CHERRY 15’DL REMOVE
5500 17” CEDAR 15’DL PROTECT
5501 7” DECID 10’DL PROTECT
5502 3” DECID 10’DL REMOVE
5503 3” DECID 15’DL REMOVE
5504 28” CEDAR 15’DL REMOVE
5570 12” MAPLE 15’DL REMOVE
5571 12” ALDER SNAG REMOVE
5572 17” ALDER 10’DL REMOVE
5573 18” ALDER 15’DL REMOVE
5574 16” MAPLE 20’DL REMOVE
5575 10” MAPLE 15’DL REMOVE
5576 19” CHERRY 15’DL REMOVE
5577 6” HOLLY 10’DL REMOVE
5578 6” HOLLY 10’DL REMOVE
5579 8” MAPLE 12’DL REMOVE
5580 16” ALDER 10’DL REMOVE
5581 18” MAPLE 25’DL REMOVE
5582 10” CEDAR 10’DL REMOVE
5583 8” MAPLE 10’DL REMOVE
5584 18” ALDER 15’DL REMOVE
5585 8” HOLLY 6’DL REMOVE
5586 6” HOLLY 6’DL REMOVE
5587 12” MAPLE 15’DL REMOVE
5588 18” MAPLE 20’DL REMOVE
5589 18” MAPLE 15’DL REMOVE
5590 10” CEDAR 10’DL REMOVE
5591 12” BIRCH 12’DL REMOVE
5592 14” MAPLE 15’DL REMOVE
5593 12” ALDER 6’DL REMOVE
5594 6” CHERRY 10’DL REMOVE
5595 10” ALDER (DEAD)___REMOVE
5596 12” ALDER 6’DL REMOVE
5597 7” HOLLY 10’DL REMOVE
5598 9” ALDER 12’DL REMOVE
5599 14” CEDAR 12’DL REMOVE
5600 6” DECID 12’DL REMOVE
5601 12” ALDER (DEAD)6’DL REMOVE
5602 15” ALDER SNAG REMOVE
5655 (3)6” HOLLY 10’DL REMOVE
5656 10” ALDER 7’DL REMOVE
5657 12” ALDER 8’DL REMOVE
5658 16” ALDER 12’DL REMOVE
5659 10” MAPLE 15’DL REMOVE
5660 15” ALDER 10’DL REMOVE
5661 10” CEDAR 12’DL REMOVE
5662 6” HOLLY 6’DL REMOVE
5663 16” CHERRY 20’DL REMOVE
5664 6” MAPLE 12’DL REMOVE
5665 38” CEDAR 12’DL REMOVE
5666 11” ALDER 10’DL REMOVE
5667 10” MAPLE 15’DL REMOVE
5668 10” DECID SNAG REMOVE
5669 15” ALDER 15’DL REMOVE
5670 13” ALDER 10’DL REMOVE
5671 33” CEDAR SNAG REMOVE
5672 15” CHERRY 25’DL REMOVE
5673 7” ALDER 10’DL REMOVE
5681 36” CEDAR 20’DL REMOVE
5682 12” CEDAR 6’DL REMOVE
5683 9” CEDAR 7’DL REMOVE
5684 10” CEDAR 10’DL REMOVE
5685 13” CHERRY 10’DL REMOVE
5686 36” CEDAR 20’DL REMOVE
5687 30” CEDAR 20’DL REMOVE
5688 10” CEDAR 6’DL REMOVE
5689 8” FIR 10’DL REMOVE
5690 18” CEDAR SNAG REMOVE
5691 26” CEDAR SNAG REMOVE
5692 39” CEDAR 15’DL REMOVE
5693 6” CEDAR SNAG REMOVE
5694 22” CEDAR 12’DL REMOVE
5696 23” CEDAR 20’DL REMOVE
5697 34” CEDAR 10’DL REMOVE
5698 12” CEDAR 10’DL REMOVE
5699 23” CEDAR 15’DL REMOVE
5700 6” CEDAR SNAG REMOVE
5701 7” HOLLY 15’D REMOVE
5702 7” HOLLY 10’D REMOVE
5703 32” CEDAR 15’DL REMOVE
5704 12” MAPLE SNAG REMOVE
5705 18” CHERRY 14’DL REMOVE
5706 6” CHERRY 12’DL REMOVE
5707 8” CHERRY 15’DL REMOVE
5708 18” ALDER 20’DL REMOVE
5709 6” CHERRY 10’DL REMOVE
5710 13” ALDER 15’DL REMOVE
5711 16” ALDER SNAG REMOVE
5713 27” FIR 15’DL REMOVE
5714 16” CEDAR 10’DL REMOVE
5717 17” CEDAR 10’DL REMOVE
5718 28” CEDAR 15’DL REMOVE
5782 22” FIR 15’DL REMOVE
5783 12” CEDAR 8’DL REMOVE
5784 34” CEDAR 20’DL REMOVE
5785 20” CEDAR 20’DL REMOVE
5786 13” CHERRY 15’DL REMOVE
5787 10” OAK 5’DL REMOVE
5788 26” CEDAR 25’DL REMOVE
5789 28” FIR 20’DL REMOVE
5790 13” CEDAR 12’DL REMOVE
5791 30” CEDAR 18’DL REMOVE
5792 25” CEDAR 20’DL REMOVE
5793 15” CEDAR 15’DL REMOVE
5794 15” CEDAR 20’DL REMOVE
5797 28” CEDAR 15’DL REMOVE
5798 41” FIR 30’DL REMOVE
5799 11” CHERRY 8’DL REMOVE
5800 14” ALDER 15’DL REMOVE
5801 10” CHERRY 20’DL REMOVE
5802 8” HOLLY 8’DL REMOVE
5803 9” ALDER 8’DL REMOVE
5804 8” HOLLY 8’DL REMOVE
5805 8” HOLLY 8’DL REMOVE
5806 10” MAPLE 12’DL REMOVE
5807 10” MAPLE 12’DL REMOVE
5808 16” MAPLE 22’DL REMOVE
5809 6” ALDER 10’DL REMOVE
5810 14” ALDER 15’DL REMOVE
5811 9” ALDER 12’DL REMOVE
5812 13” ALDER 15’DL REMOVE
5813 31” FIR 25’DL REMOVE
5814 32” CEDAR 25’DL REMOVE
5815 11” ALDER 10’DL REMOVE
5816 8” ALDER 6’DL REMOVE
5817 11” ALDER 10’DL REMOVE
5818 33” CEDAR 23’DL REMOVE
5819 10” ALDER 6’DL REMOVE
5820 13” ALDER SNAG REMOVE
5877 14” CEDAR 10’DL REMOVE
5878 37” CEDAR 20’DL REMOVE
5879 26” CEDAR 15’DL REMOVE
5880 30” CEDAR SNAG REMOVE
5881 30” CEDAR 20’DL REMOVE
5882 26” ALDER SNAG REMOVE
5883 20” CEDAR SNAG REMOVE
5884 24” CEDAR SNAG REMOVE
5885 20” MAPLE 25’DL REMOVE
5886 10” MAPLE 15’DL PROTECT
5887 12” MAPLE 20’DL PROTECT
5888 15” CEDAR 15’DL PROTECT
5889 28” CEDAR SNAG PROTECT
5890 16” MAPLE 25’DL PROTECT
5891 18” CEDAR 20’DL PROTECT
5892 12” CEDAR 15’DL PROTECT
5893 14” CEDAR SNAG PROTECT
5894 10” ALDER 20’DL REMOVE
5895 13” ALDER 15’DL REMOVE
5896 15” ALDER 15’DL REMOVE
5992 6” ALDER 8’DL PROTECT
5993 12” ALDER 15’DL PROTECT
5994 20” CEDAR SNAG PROTECT
5995 6” ALDER 8’DL PROTECT
5996 38” CEDAR SNAG PROTECT
5997 26” CEDAR SNAG PROTECT
5998 12” CEDAR SNAG PROTECT
5999 28” CEDAR 20’DL PROTECT
6000 22” CEDAR SNAG PROTECT
6001 12” CEDAR SNAG PROTECT
6002 18” CEDAR 15’DL PROTECT
6003 18” CEDAR SNAG PROTECT
6004 38” CEDAR SNAG PROTECT
6005 24” CEDAR SNAG PROTECT
6006 12” ALDER SNAG PROTECT
6007 22” MAPLE SNAG PROTECT
6008 16” ALDER SNAG PROTECT
6009 18” CEDAR SNAG PROTECT
6010 26” CEDAR SNAG PROTECT
6011 20” CEDAR SNAG PROTECT
6012 18” CEDAR SNAG PROTECT
6013 20” CEDAR SNAG PROTECT
6014 16” CEDAR SNAG PROTECT
6015 18” MAPLE 25’DL PROTECT
6016 20” CEDAR SNAG PROTECT
6017 14” CEDAR SNAG PROTECT
6018 20” MAPLE SNAG PROTECT
6019 16” MAPLE SNAG PROTECT
6020 8” MAPLE SNAG PROTECT
6021 22” MAPLE 25’DL PROTECT
6022 10” MAPLE 25'DL PROTECT
6023 10” MAPLE 25'DL PROTECT
6024 18” CEDAR 25'DL PROTECT
6025 18” CEDAR SNAG PROTECT
6026 16” CEDAR SNAG PROTECT
6027 12” CEDAR SNAG PROTECT
6028 16” CEDAR SNAG PROTECT
6029 18” CEDAR SNAG PROTECT
6078 15” FIR 25’DL REMOVE
6079 15” FIR 25’DL REMOVE
6080 20” FIR 25’DL PROTECT
6081 6” MAPLE 8’DL REMOVE
6082 16” CEDAR SNAG PROTECT
6083 12” CEDAR 15’DL PROTECT
6084 16” MAPLE 20’DL PROTECT
6085 16” CEDAR 15’DL PROTECT
6086 26” CEDAR SNAG PROTECT
6087 10” CEDAR SNAG PROTECT
6088 18” CEDAR SNAG PROTECT
6089 18” CEDAR 10’DL PROTECT
6090 22” CEDAR 20’DL PROTECT
6091 8” ALDER 15’DL PROTECT
6092 18” CEDAR SNAG PROTECT
6093 16” CEDAR SNAG PROTECT
6094 14” MAPLE 20’DL PROTECT
6095 10” MAPLE SNAG PROTECT
6096 10” MAPLE SNAG PROTECT
6097 26” CEDAR SNAG PROTECT
6098 10” CEDAR SNAG PROTECT
6099 22” CEDAR SNAG PROTECT
6100 16” CEDAR SNAG PROTECT
6101 16” CEDAR SNAG PROTECT
6102 22” CEDAR SNAG PROTECT
6103 22” CEDAR SNAG PROTECT
6104 16” CEDAR SNAG PROTECT
6105 22” MAPLE SNAG PROTECT
6106 16” FIR 20’DL PROTECT
6107 12” FIR 15’DL PROTECT
6108 12” CEDAR SNAG PROTECT
6109 22” FIR 22’DL PROTECT
6110 18” CEDAR SNAG PROTECT
6111 10” DECID 20’DL PROTECT
6112 18” CEDAR SNAG PROTECT
6113 16” CEDAR 15’DL PROTECT
6114 22” FIR 25’DL PROTECT
6115 6” DECID 15’DL PROTECT
6116 14” CEDAR SNAG PROTECT
6117 12” CEDAR 8’DL PROTECT
6118 10” ALDER SNAG PROTECT
6119 8” MAPLE 10’DL PROTECT
6120 10” MAPLE 15’DL PROTECT
6121 8” MAPLE 15’DL PROTECT
6122 10” MAPLE 15’DL PROTECT
6217 10"FIR 10'DL PROTECT
TREE #COMMON TREE NAME DRIPLINE RECOMMENDATION TREE #COMMON TREE NAME DRIPLINE RECOMMENDATION TREE #COMMON TREE NAME DRIPLINE RECOMMENDATION
NOTE: MINIMUM ROOT PROTECTION ZONE AROUND
TREE TO BE RETAINED OF 0.5 FEET PER INCH OF DBH.
M
AR. 1 1 , 2 0 1 4
C
HASE K. W E L B O R N
80069PE
EXPIRES: 06/30/20
OREGON
E N G I NEERREGISTERED PROFESS
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3J PROJECT #
LAND USE #
DESIGNED BY
CHECKED BY
TAX LOT(S)
SHEET NUMBER
PROJECT INFORMATION
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RECORD DRAWING
This drawing has been prepared to
reflect final field conditions. The
basis of this information is derived in
whole or in part from a combination
of:
·Contractor supplied redlines
·Observations by the engineer
·Field measurements
The stamping engineer of record
certifies this drawing is an accurate
portrayal of the final construction,
and the resulting improvements are
in conformance with the standards
of
11/19/19
City of Tigard
ROBINSON
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3J PROJECT #
LAND USE #
DESIGNED BY
CHECKED BY
TAX LOT(S)
SHEET NUMBER
PROJECT INFORMATION
EROSION AND SEDIMENT CONTROL PLAN (ESCP) COVER SHEET
RED CEDAR ESTATES SUBDIVISION
N
EW
S
SHEET INDEX
C131
C130 EROSION AND SEDIMENT CONTROL COVER SHEET
EROSION AND SEDIMENT CONTROL PLANS
ATTENTION EXCAVATORS:
OREGON LAW REQUIRES YOU TO FOLLOW RULES ADOPTED BY THE OREGON UTILITY NOTIFICATION
CENTER. THOSE RULES ARE SET FORTH IN OAR 952-001-0010 THROUGH OAR 952-001-0090. YOU MAY
OBTAIN COPIES OF THESE RULES FROM THE CENTER BY CALLING 503-232-1987. IF YOU HAVE ANY
QUESTIONS ABOUT THE RULES, YOU MAY CONTACT THE CENTER. YOU MUST NOTIFY THE CENTER AT
LEAST TWO BUSINESS DAYS, BEFORE COMMENCING AN EXCAVATION. CALL 503-246-6699.
CLEARING AND DEMOLITION EROSION AND SEDIMENT CONTROL PLAN
CIVIL ENGINEER
OWNER/APPLICANT: J.T. SMITH COMPANIES
CONTACT: JESSE NEMEC
5285 MEADOWS ROAD, SUITE 171
LAKE OSWEGO, OR 97035
PHONE: 503-730-8620
EMAIL: JNEMEC@JTSMITHCO.COM
PROPERTY DESCRIPTION:
TAX LOT 300 (WASHINGTON COUNTY TAX MAP 1S125DC)
LOCATED IN THE SOUTHWEST 1/4 OF SECTION 25,
TOWNSHIP 1 SOUTH, RANGE 1 WEST, WILLAMETTE
MERIDIAN, WASHINGTON COUNTY, OREGON
DEVELOPER
3J CONSULTING, INC.
CONTACT: CHASE WELBORN, PE
5075 SW GRIFFITH DRIVE, SUITE 150
BEAVERTON, OR 97005
PHONE: 503-946-9365
EMAIL: CHASE.WELBORN@3J-CONSULTING.COM
PROJECT LOCATION:
EXISTING SITE CONDITIONS
*ONE HOUSE WITH ATTACHED WOOD DECK AND PATIO, ONE
OUTBUILDING, AND A DRIVEWAY FROM SW 74TH TO HOUSE
AND OUTBUILDING.
DEVELOPED CONDITIONS
*REPLACE EXISTING IMPROVEMENTS WITH NEW 7-LOT
SUBDIVISION EQUIPPED WITH NEW WATER, SANITARY SEWER,
AND INDIVIDUAL STORM PLANTERS AND/OR FILTER STRIPS.
NATURE OF CONSTRUCTION ACTIVITY AND
ESTIMATED TIME TABLE
* CLEARING (AUGUST 2018)
* MASS GRADING (SEPTEMBER 2018)
* UTILITY INSTALLATION (SEPTEMBER-OCTOBER 2018)
* STREET CONSTRUCTION (NOVEMBER 2018)
* FINAL STABILIZATION (DECEMBER 2018)
TOTAL ON-SITE AREA = 121,742 SF = 2.79 ACRES
TOTAL OFF-SITE AREA = 12,018 SF = 0.28 ACRES
TOTAL DISTURBED AREA = 46,264 SF = 1.06 ACRES
SITE SOIL CLASSIFICATION:
*HELVETIA SILT LOAM, 7-12% SLOPES - 65.9%
*WAPATO SILTY CLAY - 33.4%
*WOODBURN SILT LOAM, 7-12% SLOPES - 0.7%
ON-SITE SOILS HAVE A MODERATE TO HIGH EROSION
POTENTIAL. ALL FILL MATERIAL SHALL BE GENERATED
ON-SITE FROM GRADING EXCAVATION AND UTILITY TRENCH
SPOILS.
RECEIVING WATER BODIES:
NEAREST WATER BODY: ASH CREEK
NARRATIVE DESCRIPTIONS
PERMITTEE'S SITE INSPECTOR:
COMPANY/AGENCY:
PHONE:
E-MAIL:
DESCRIPTION OF EXPERIENCE:
C133 EROSION AND SEDIMENT CONTROL DETAILS I
A COMPREHENSIVE LIST OF AVAILABLE BEST MANAGEMENT PRACTICES (BMP) OPTIONS BASED ON DEQ's
GUIDANCE MANUAL HAS BEEN REVIEWED TO COMPLETE THIS EROSION AND SEDIMENT CONTROL PLAN. SOME
OF THE ABOVE LISTED BMP's WERE NOT CHOSEN BECAUSE THEY WERE DETERMINED TO NOT EFFECTIVELY
MANAGE EROSION PREVENTION AND SEDIMENT CONTROL FOR THIS PROJECT BASED ON SPECIFIC SITE
CONDITIONS, INCLUDING SOIL CONDITIONS TOPOGRAPHIC CONSTRAINTS, ACCESSIBILITY TO THE SITE, AND
OTHER RELATED CONDITIONS, AS THE PROJECT PROGRESSES AND THERE IS A NEED TO REVISE THE ESC
PLAN, AN ACTION PLAN WILL BE SUBMITTED.
INITIAL
RATIONALE STATEMENT
**SIGNIFIES BMP THAT WILL BE INSTALLED PRIOR TO ANY GROUND DISTURBING ACTIVITY.
THE PERMITTEE IS REQUIRED TO MEET ALL THE CONDITIONS OF THE 1200-CN PERMIT. THIS ESCP
AND GENERAL CONDITIONS HAVE BEEN DEVELOPED TO FACILITATE COMPLIANCE WITH THE
1200-CN PERMIT REQUIREMENTS. IN CASES OF DISCREPANCIES OR OMISSIONS, THE 1200-CN
PERMIT REQUIREMENTS SUPERCEDE REQUIREMENTS OF THIS PLAN.
BMP MATRIX FOR CONSTRUCTION PHASES
REFER TO DEQ GUIDANCE MANUAL FOR A COMPREHENSIVE LIST OF
AVAILABLE BMP'S.
NEAR THE WASHINGTON COUNTY BENCHMARK #239, EL.
265.16, WASHINGTON COUNTY, OREGON
LATITUDE = 45°26'57.1" N, LONGITUDE = 122°45'12.8" W
INSPECTION FREQUENCY:
SITE CONDITION MINIMUM FREQUENCY
1. ACTIVE PERIOD
2. PRIOR TO THE SITE BECOMING INACTIVE OR
IN ANTICIPATION OF SITE INACCESSIBILITY.
ONCE TO ENSURE THAT EROSION AND SEDIMENT
CONTROL MEASURES ARE IN WORKING ORDER.
ANY NECESSARY MAINTENANCE AND REPAIR
MUST BE MADE PRIOR TO LEAVING THE SITE.
3.INACTIVE PERIODS GREATER THAN FOURTEEN
(14) CONSECUTIVE CALENDAR DAYS.
ONCE EVERY MONTH.
4.PERIODS DURING WHICH THE SITE IS
INACCESSIBLE DUE TO INCLEMENT
WEATHER.
IF PRACTICAL, INSPECTIONS MUST OCCUR DAILY
AT A RELEVANT AND ACCESSIBLE DISCHARGE
POINT OR DOWNSTREAM LOCATION.
WEEKLY WHEN STORMWATER RUNOFF,
INCLUDING RUNOFF FROM SNOW MELT, IS
OCCURRING.
AT LEAST ONCE EVERY MONTH,
REGARDLESS OF WHETHER STORMWATER
RUNOFF IS OCCURRING.
1.ALL PERMIT REGISTRANTS MUST IMPLEMENT THE ESCP. FAILURE TO IMPLEMENT ANY OF THE CONTROL
MEASURES OR PRACTICES DESCRIBED IN THE ESCP IS A VIOLATION OF THE PERMIT.
2.THE ESCP MEASURES SHOWN ON THIS PLAN ARE MINIMUM REQUIREMENTS FOR ANTICIPATED SITE
CONDITIONS. DURING THE CONSTRUCTION PERIOD, UPGRADE THESE MEASURES AS NEEDED TO COMPLY
WITH ALL APPLICABLE LOCAL, STATE, AND FEDERAL EROSION AND SEDIMENT CONTROL REGULATIONS.
3.SUBMISSION OF ALL ESCP REVISIONS IS NOT REQUIRED. SUBMITTAL OF THE ESCP REVISIONS IS ONLY
UNDER SPECIFIC CONDITIONS. SUBMIT ALL NECESSARY REVISION TO DEQ OR AGENT.
4.PHASE CLEARING AND GRADING TO THE MAXIMUM EXTENT PRACTICAL TO PREVENT EXPOSED INACTIVE
AREAS FROM BECOMING A SOURCE OF EROSION.
5.IDENTIFY, MARK, AND PROTECT (BY FENCING OFF OR OTHER MEANS) CRITICAL RIPARIAN AREAS AND
VEGETATION INCLUDING IMPORTANT TREES AND ASSOCIATED ROOTING ZONES, AND VEGETATION AREAS
TO BE PRESERVED. IDENTIFY VEGETATIVE BUFFER ZONES BETWEEN THE SITE AND SENSITIVE AREAS (E.G.,
WETLANDS), AND OTHER AREAS TO BE PRESERVED, ESPECIALLY IN PERIMETER AREAS.
6.PRESERVE EXISTING VEGETATION WHEN PRACTICAL AND RE-VEGETATE OPEN AREAS. RE-VEGETATE OPEN
AREAS WHEN PRACTICABLE BEFORE AND AFTER GRADING OR CONSTRUCTION. IDENTIFY THE TYPE OF
VEGETATIVE SEED MIX USED.
7.EROSION AND SEDIMENT CONTROL MEASURES INCLUDING PERIMETER SEDIMENT CONTROL MUST BE IN
PLACE BEFORE VEGETATION IS DISTURBED AND MUST REMAIN IN PLACE AND BE MAINTAINED, REPAIRED,
AND PROMPTLY IMPLEMENTED FOLLOWING PROCEDURES ESTABLISHED FOR THE DURATION OF
CONSTRUCTION, INCLUDING PROTECTION FOR ACTIVE STORM DRAIN INLETS AND CATCH BASINS AND
APPROPRIATE NON-STORMWATER POLLUTION CONTROLS.
8.ESTABLISH CONCRETE TRUCK AND OTHER CONCRETE EQUIPMENT WASHOUT AREAS BEFORE BEGINNING
CONCRETE WORK. DIRECT ALL WASH WATER INTO A PIT OR LEAK-PROOF CONTAINER. HANDLE WASH WATER
AS WASTE, CONCRETE DISCHARGE TO WATERS OF THE STATE IS PROHIBITED.
9.APPLY TEMPORARY AND/OR PERMANENT SOIL STABILIZATION MEASURES IMMEDIATELY ON ALL DISTURBED
AREAS AS GRADING PROGRESSES AND FOR ALL ROADWAYS INCLUDING GRAVEL ROADWAYS.
10.ESTABLISH MATERIAL AND WASTE STORAGE AREAS, AND OTHER NON-STORMWATER CONTROLS.
11.PREVENT TRACKING OF SEDIMENT ONTO PUBLIC OR PRIVATE ROADS USING BMPS SUCH AS: GRAVELED (OR
PAVED) EXITS AND PARKING AREAS, GRAVEL ALL UNPAVED ROADS LOCATED ONSITE, OR USE AN EXIT TIRE
WASH. THESE BMPS MUST BE IN PLACE PRIOR TO LAND-DISTURBING ACTIVITIES.
12.WHEN TRUCKING SATURATED SOILS FROM THE SITE, EITHER USE WATER-TIGHT TRUCKS OR DRAIN LOADS
ON SITE.
13.USE BMPS TO PREVENT OR MINIMIZE STORMWATER EXPOSURE TO POLLUTANTS FROM SPILLS; VEHICLE AND
EQUIPMENT FUELING, MAINTENANCE, AND STORAGE; OTHER CLEANING AND MAINTENANCE ACTIVITIES; AND
WASTE HANDLING ACTIVITIES. THESE POLLUTANTS INCLUDE FUEL, HYDRAULIC FLUID, AND OTHER OILS
FROM VEHICLES AND MACHINERY, AS WELL AS DEBRIS, LEFTOVER PAINTS, SOLVENTS, AND GLUES FROM
CONSTRUCTION OPERATIONS.
14.IMPLEMENT THE FOLLOWING BMPS WHEN APPLICABLE: WRITTEN SPILL PREVENTION AND RESPONSE
PROCEDURES, EMPLOYEE TRAINING ON SPILL PREVENTION AND PROPER DISPOSAL PROCEDURES, SPILL
KITS IN ALL VEHICLES, REGULAR MAINTENANCE SCHEDULE FOR VEHICLES AND MACHINERY, MATERIAL
DELIVERY AND STORAGE CONTROLS, TRAINING AND SIGNAGE, AND COVERED STORAGE AREAS FOR WASTE
AND SUPPLIES.
15.USE WATER, SOIL-BINDING AGENT OR OTHER DUST CONTROL TECHNIQUE AS NEEDED TO AVOID
WIND-BLOWN SOIL.
16.THE APPLICATION RATE OF FERTILIZERS USED TO REESTABLISH VEGETATION MUST FOLLOW
MANUFACTURER'S RECOMMENDATIONS TO MINIMIZE NUTRIENT RELEASES TO SURFACE WATERS. EXERCISE
CAUTION WHEN USING TIME-RELEASE FERTILIZERS WITHIN ANY WATERWAY RIPARIAN ZONE.
17.IF A STORMWATER TREATMENT SYSTEM (FOR EXAMPLE, ELECTRO-COAGULATION, FLOCCULATION,
FILTRATION, ETC.) FOR SEDIMENT OR OTHER POLLUTANT REMOVAL IS EMPLOYED, SUBMIT AN OPERATION
AND MAINTENANCE PLAN (INCLUDING SYSTEM SCHEMATIC, LOCATION OF SYSTEM, LOCATION OF INLET,
LOCATION OF DISCHARGE, DISCHARGE DISPERSION DEVICE DESIGN, AND A SAMPLING PLAN AND
FREQUENCY) BEFORE OPERATING THE TREATMENT SYSTEM. OBTAIN PLAN APPROVAL BEFORE OPERATING
THE TREATMENT SYSTEM. OPERATE AND MAINTAIN THE TREATMENT SYSTEM ACCORDING TO
MANUFACTURER'S SPECIFICATIONS.
18.AT THE END OF EACH WORKDAY SOIL STOCKPILES MUST BE STABILIZED OR COVERED, OR OTHER BMPS
MUST BE IMPLEMENTED TO PREVENT DISCHARGES TO SURFACE WATERS OR CONVEYANCE SYSTEMS
LEADING TO SURFACE WATERS.
19.CONSTRUCTION ACTIVITIES MUST AVOID OR MINIMIZE EXCAVATION AND CREATION OF BARE GROUND
DURING WET WEATHER OCTOBER 01 - MAY 31.
20.SEDIMENT FENCE: REMOVE TRAPPED SEDIMENT BEFORE IT REACHES ONE THIRD OF THE ABOVE GROUND
FENCE HEIGHT AND BEFORE FENCE REMOVAL.
21.OTHER SEDIMENT BARRIERS (SUCH AS BIOBAGS): REMOVE SEDIMENT BEFORE IT REACHES TWO INCHES
DEPTH ABOVE GROUND HEIGHT. AND BEFORE BMP REMOVAL.
22.CATCH BASINS: CLEAN BEFORE RETENTION CAPACITY HAS BEEN REDUCED BY FIFTY PERCENT. SEDIMENT
BASINS AND SEDIMENT TRAPS: REMOVE TRAPPED SEDIMENTS BEFORE DESIGN CAPACITY HAS BEEN
REDUCED BY FIFTY PERCENT AND AT COMPLETION OF PROJECT.
23.WITHIN 24 HOURS, SIGNIFICANT SEDIMENT THAT HAS LEFT THE CONSTRUCTION SITE, MUST BE REMEDIATED.
INVESTIGATE THE CAUSE OF THE SEDIMENT RELEASE AND IMPLEMENT STEPS TO PREVENT A RECURRENCE
OF THE DISCHARGE WITHIN THE SAME 24 HOURS. ANY IN-STREAM CLEAN UP OF SEDIMENT SHALL BE
PERFORMED ACCORDING TO THE OREGON DIVISION OF STATE LANDS REQUIRED TIMEFRAME.
24.THE INTENTIONAL WASHING OF SEDIMENT INTO STORM SEWERS OR DRAINAGE WAYS MUST NOT OCCUR.
VACUUMING OR DRY SWEEPING AND MATERIAL PICKUP MUST BE USED TO CLEANUP RELEASED SEDIMENTS.
25.PROVIDE PERMANENT EROSION CONTROL MEASURES ON ALL EXPOSED AREAS. DO NOT REMOVE
TEMPORARY SEDIMENT CONTROL PRACTICES UNTIL PERMANENT VEGETATION OR OTHER COVER OF
EXPOSED AREAS IS ESTABLISHED. HOWEVER, DO REMOVE ALL TEMPORARY EROSION CONTROL MEASURES
AS EXPOSED AREAS BECOME STABILIZED, UNLESS DOING SO CONFLICTS WITH LOCAL REQUIREMENTS.
PROPERLY DISPOSE OF CONSTRUCTION MATERIALS AND WASTE, INCLUDING SEDIMENT RETAINED BY
TEMPORARY BMPS.
26.IF VEGETATIVE SEED MIXES ARE SPECIFIED, SEEDING MUST TAKE PLACE NO LATER THAT SEPTEMBER 1; THE
TYPE AND PERCENTAGES OF SEED IN THE MIX MUST BE IDENTIFIED ON THE PLANS.
27.ALL PUMPING OF SEDIMENT LADEN WATER SHALL BE DISCHARGED OVER AN UNDISTURBED, PREFERABLY
VEGETATED AREA, AND THROUGH A SEDIMENT CONTROL BMP I.E. (FILTER BAG).
28.ALL EXPOSED SOILS MUST BE COVERED DURING THE WET WEATHER PERIOD, OCTOBER 01 - MAY 31.
29.IF WATER OF THE STATE IS WITHIN THE PROJECT SITE OR WITHIN 50 FEET OF THE PROJECT BOUNDARY,
MAINTAIN THE EXISTING NATURAL BUFFER WITHIN THE 50-FOOT ZONE FOR THE DURATION OF THE PERMIT
COVERAGE, OR MAINTAIN LESS THAN THE ENTIRE EXISTING NATURAL BUFFER AND PROVIDE ADDITIONAL
EROSION AND SEDIMENT CONTROL BMPS.
5.PERIODS DURING WHICH DISCHARGE IS
UNLIKELY DUE TO FROZEN CONDITIONS.
MONTHLY. RESUME MONITORING IMMEDIATELY
UPON MELT, OR WHEN WEATHER CONDITIONS
MAKE DISCHARGES LIKELY.
*SIGNIFIES ADDITIONAL BMP'S REQUIRED FOR WORK WITHIN 50' OF WATER OF THE STATE.
MASS UTILITY STREET FINAL WET WEATHER
CLEARING GRADING INSTALLATION CONSTRUCTION STABILIZATION (OCT 1-MAY 31)
EROSION PREVENTION
PRESERVE NATURAL VEGETATION ** X X X X X X
GROUND COVER X X
HYDRAULIC APPLICATIONS X
PLASTIC SHEETING X
MATTING X X
DUST CONTROL X X X X X X
TEMPORARY/ PERMANENT SEEDING X X
BUFFER ZONE
OTHER:
SEDIMENT CONTROL
SEDIMENT FENCE (PERIMETER)** X X X X X X
SEDIMENT FENCE (INTERIOR)X X X X
STRAW WATTLES
FILTER BERM
INLET PROTECTION ** X X X X X X
DEWATERING
SEDIMENT TRAP
OTHER:
RUN OFF CONTROL
CONSTRUCTION ENTRANCE ** X X X
PIPE SLOPE DRAIN
X X
OUTLET PROTECTION
SURFACE ROUGHENING
CHECK DAMS
OTHER:
POLLUTION PREVENTION
PROPER SIGNAGE X X X X X X
HAZ WASTE MGMT X X X X X X
SPILL KIT ON-SITE X X X X X X
CONCRETE WASHOUT AREA X X X X X X
OTHER:
NATURAL BUFFER ENCROACHMENT *X *X *X *X *X *X
** X X X X X
WHEEL WASH ** X X X X X
X X X X** X X
** X X X X X
C132 GRADING, STREET AND UTILITY CONSTRUCTION
EROSION AND SEDIMENT CONTROL PLAN
LANDSCAPE ARCHITECT
MEARS DESIGN GROUP, LLC
CONTACT: TROY MEARS
PO BOX 23338
PORTLAND, OR 97281
PHONE: 503-601-4516
EMAIL: TROYM@MEARSDESIGNGROUP.COM
LAND SURVEYOR
COMPASS LAND SURVEYORS
CONTACT: DON DEVLAEMINCK
4107 SE INTERNATIONAL WAY, SUITE 705
MILWAUKIE, OR 97222
PHONE: 503-653-9093
EMAIL: DOND@COMPASS-LANDSURVEYORS.COM
-HOLD A PRE-CONSTRUCTION MEETING OF PROJECT CONSTRUCTION PERSONNEL THAT INCLUDES THE
INSPECTOR TO DISCUSS EROSION AND SEDIMENT CONTROL MEASURES AND CONSTRUCTION LIMITS.
-ALL INSPECTIONS MUST BE MADE IN ACCORDANCE WITH DEQ 1200-CN PERMIT REQUIREMENTS.
-INSPECTION LOGS MUST BE KEPT IN ACCORDANCE WITH DEQ'S 1200-CN PERMIT REQUIREMENTS.
-RETAIN A COPY OF THE ESCP AND ALL REVISIONS ON SITE AND MAKE IT AVAILABLE ON REQUEST TO DEQ,
AGENT, OR THE LOCAL MUNICIPALITY. DURING INACTIVE PERIODS OF GREATER THAN SEVEN (7)
CONSECUTIVE CALENDAR DAYS, RETAIN THE ESCP AT THE CONSTRUCTION SITE OR AT ANOTHER LOCATION.
SITE MAP
SCALE: 1" = 100'
TAX LOT 4900
MAP 1S-1-25DC
SW 74TH STREET
PROJECT SITE
VICINITY MAP
SCALE: N.T.S.
N
EW
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STANDARD EROSION AND SEDIMENT CONTROL
PLAN DRAWING NOTES:
SEVIN SIMPSON, 3J CONSULTING
(503) 946.9365 x229 - WORK
(541) 508.9159 - CELL
SEVIN.SIMPSON@3J-CONSULTING.COM
ATTENDED A TWO-DAY TRAINING COURSE ON THE
PRINCIPLES AND PRACTICES OF EROSION CONTROL
CESCL #ECO-3-4131801
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TAX LOT 5800
MAP 1S-1-25DC
TAX LOT 5700
MAP 1S-1-25DC
TAX LOT 5600
MAP 1S-1-25DC
TAX LOT 9100
MAP 1S-1-25CD
TAX LOT 8600
MAP 1S-1-25CD
TAX LOT 9200
MAP 1S-1-25CD
TAX LOT 500
MAP 1S-1-25DC
TAX LOT 600
MAP 1S-1-25DC
SW 74TH STREET
C134 EROSION AND SEDIMENT CONTROL DETAILS II
M
AR. 1 1 , 2 0 1 4
C
HASE K. W E L B O R N
80069PE
EXPIRES: 06/30/20
OREGON
E N G I NEERREGISTERED PROFESS
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A
V
E
R
T
O
N
,
O
R
9
7
0
0
5
RECORD DRAWING
This drawing has been prepared to
reflect final field conditions. The
basis of this information is derived in
whole or in part from a combination
of:
·Contractor supplied redlines
·Observations by the engineer
·Field measurements
The stamping engineer of record
certifies this drawing is an accurate
portrayal of the final construction,
and the resulting improvements are
in conformance with the standards
of
11/19/19
City of Tigard
WETLAND
LINE A
2-12"Ø PILINGS
(BOLLARDS FOR
WATER BLOWOFF)
CONCRETE
BLOCK WALL
CONCRETE
BLOCK WALL
GM
RD
FA
U
C
E
T
S
FE
N
C
E
5144
5152
5145
5146
5147
5150
5151
5153
5154
2843
5156
5157
5160
5161
5162
5167
5171
5283
5284
5501
5504
5583
5576
5581
5580
5579
5582
55865585
5593
5594
5601
5595
5596
5598
5656
5657
5600
56605658
5659
5664
5663
5666
5667
5668
5669
5670
5672
5673
5684
5685
5692
5694
5693
5696
5697
5698
5699
5700
5701
5702
5703
57825783
57845785
5789
5787
5791
5788
57925793
5794
5790
5797
5798
5802
5804
5805
5811
5812
5813
5814
5818
5882
5885
5886
5887
5890
5992
5993
5995
6006
6007
6008
6015
6018
6019
6020
6021
6022
6023
6081
6084
60916094
6095
6096
6105
6118
6119
6120
6121
6122
6115
6111
BRI
C
K
B3
RET
.
W
A
L
L
S
T
A
I
R
S
OVE
R
H
A
N
G
POND
15'
EXISTING 15'
SANITARY SEWER
EASEMENT PER
BOOK 554, PAGE 677
15'
PLOT
C1
PLOT
B1
PLOT
B2
DRIVEWAY
FF ELEV.
216.61
OUTBUILDING
EM
OVE
R
H
A
N
G
45
.
1
'
28.2
45
.
3
'
28.2
'
FF EL.
219.64
FA
U
C
E
T
STEPS
WO
O
D
DE
C
K
P
A
T
I
O
CB
RIM 229.60
IE 10" OUT NW. 226.55
CONCRETE
BLOCK WALL
WETLAND
LINE B
PLOT
C2
WETLAND
LINE B
EDGE OF POND
WATER
EDGE OF POND
WATER
EDGE OF POND
WATER
EDGE OF POND
WATER
WATER MH
RIM 210.44
HOUSE
9777 SW 74TH
AVE
CB
RIM 221.13
IE 10" OUT NW. 219.08
5148
51495282
5286
5285
5502
5503
5570
5573
5572
5571
5574
5575
5584
5587
5588
5589
5591
5590
5592
5704
5705
57065707
5708 5709
5710
5711
5602
5786
5799 5800
5801
5803
5806
5807
5808
5810
5815
5816
5817
5819
5820
5809
58955896
5894
5158
5159
5163
5155
5164
5170
5165
5166
5169
5168
5172
5173
5174
5175
5176
5177
5178
5179
5500
55785577
5655
5597
5599
5662
5661
5665
5671
5681
5682
5683
5686
5687
5688
56895690
5691
57135714
5717
5718
5877
5878
5879
5880
5881
5883
5884
5888
5889
5891
5892
5893
2842
2844
2845
2846
2847
2848
2849
2850
5994
5996
5997
5999
5998
6000
6001
6002
6003
6004
6005
6009
6010
6011
6012
6013
6014
6016
6017
6024
6025
6026
6027
6028
6029
6078
60796080
6082
6083
6085
6086
6087
60886089
6090
6092
6093
6097
6098
6099
61006101
6102
6103
6104
6106
6107
6108
6109 6013
6112
6110
6114
6116
6117
5179.2
5179.1
STM CB
8" CCP OUTFALL
IE 170.34
TA
X
L
O
T
4
9
0
0
MA
P
1
S
-
1
-
2
5
D
C
TA
X
L
O
T
5
8
0
0
MA
P
1
S
-
1
-
2
5
D
C
TA
X
L
O
T
5
7
0
0
MA
P
1
S
-
1
-
2
5
D
C
TA
X
L
O
T
5
7
0
0
MA
P
1
S
-
1
-
2
5
D
C
TAX LOT 8800
MAP 1S-1-25CD
TAX LOT 8600
MAP 1S-1-25CD
TAX LOT 9200
MAP 1S-1-25CD
1
C131
R
E
D
C
E
D
A
R
E
S
T
A
T
E
S
S
U
B
D
I
V
I
S
I
O
N
97
7
7
S
W
7
4
T
H
A
V
E
N
U
E
,
T
I
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A
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D
,
O
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9
7
2
2
3
J.
T
.
S
M
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P
A
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S
CL
E
A
R
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A
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D
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M
O
L
I
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I
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E
R
O
S
I
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N
A
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D
I
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P
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A
N
17383
SUB2017-00007
CKW, JKG, SRC
AJM
1S125DC 600
P:
\
1
7
3
8
3
-
S
W
7
4
T
H
S
T
R
E
E
T
\
C
A
D
\
A
B
\
1
7
3
8
3
-
C
1
3
0
-
1
2
0
0
C
.
D
W
G
3J PROJECT #
LAND USE #
DESIGNED BY
CHECKED BY
TAX LOT(S)
SHEET NUMBER
PROJECT INFORMATION
PRE-CONSTRUCTION, CLEARING, AND
DEMOLITION NOTES:
1.ALL BASE ESC MEASURES (INLET PROTECTION, PERIMETER
SEDIMENT CONTROL, GRAVEL CONSTRUCTION ENTRANCES,
ETC.) MUST BE IN PLACE, FUNCTIONAL, AND APPROVED IN AN
INITIAL INSPECTION, PRIOR TO COMMENCEMENT OF
CONSTRUCTION ACTIVITIES.
2.SEDIMENT BARRIERS APPROVED FOR USE INCLUDE SEDIMENT
FENCE, BERMS CONSTRUCTED OUT OF MULCH, CHIPPINGS, OR
OTHER SUITABLE MATERIAL, STRAW WATTLES, OR OTHER
APPROVED MATERIALS.
3.SENSITIVE RESOURCES INCLUDING, BUT NOT LIMITED TO,
TREES, WETLANDS, AND RIPARIAN PROTECTION AREAS SHALL
BE CLEARLY DELINEATED WITH ORANGE CONSTRUCTION
FENCING OR CHAIN LINK FENCING IN A MANNER THAT IS
CLEARLY VISIBLE TO ANYONE IN THE AREA. NO ACTIVITIES ARE
PERMITTED TO OCCUR BEYOND THE CONSTRUCTION BARRIER.
4.CONSTRUCTION ENTRANCES SHALL BE INSTALLED AT THE
BEGINNING OF CONSTRUCTION AND MAINTAINED FOR THE
DURATION OF THE PROJECT. ADDITIONAL MEASURES
INCLUDING, BUT NOT LIMITED TO, STREET SWEEPING, AND
VACUUMING, MAY BE REQUIRED TO INSURE THAT ALL PAVED
AREAS ARE KEPT CLEAN FOR THE DURATION OF THE PROJECT.
5.RUN-ON AND RUN-OFF CONTROLS SHALL BE IN PLACE AND
FUNCTIONING PRIOR TO BEGINNING SUBSTANTIAL
CONSTRUCTION ACTIVITIES. RUN-ON AND RUN-OFF CONTROL
MEASURES INCLUDE: SLOPE DRAINS (WITH OUTLET
PROTECTION), CHECK DAMS, MATTING, SURFACE ROUGHENING,
AND BANK STABILIZATION.
N
E
W
S
SCALE: 1" =
0
20'
20'40'
CONSTRUCTION KEY NOTES
CONSTRUCT STABILIZED CONSTRUCTION ENTRANCE AT
LOCATION SHOWN PER CWS STD. DWG. 855 ON SHEET C133.
PLACE DOUBLE SILT FENCING AND ORANGE
CONSTRUCTION FENCING PER CWS STD. DWG. 875 ON
SHEET C133. MAINTAIN THROUGHOUT CONSTRUCTION.
INSTALL INLET PROTECTION PER CWS STD. DWG. 920 ON
SHEET C133. MAINTAIN THROUGHOUT CONSTRUCTION.
INSTALL TREE PROTECTION FENCING PER DETAIL 1 ON
SHEET C133. MAINTAIN THROUGHOUT CONSTRUCTION.
CONSTRUCT TIRE WASH AND CONCRETE WASHOUT PER
CWS STD. DWG. 865 AND 900 ON SHEET C133. MAINTAIN
THROUGHOUT CONSTRUCTION.
INSTALL STRAW WATTLE PER CWS STD. DWG. 880 ON
SHEET C134. MAINTAIN THROUGHOUT CONSTRUCTION.
INSTALL BIOBAG CHECK DAM PER CWS STD. DWG. 845 ON
SHEET C133. MAINTAIN THROUGHOUT CONSTRUCTION.
PROVIDE CONSTRUCTION STAGING AREA FOR MATERIALS
AND STOCKPILE AT LOCATION SHOWN.
PROVIDE CONSTRUCTION STAGING AND PARKING AREA
FOR SITE ACCESS MANAGEMENT AND JOBSITE
ADMINISTRATION.
1
2
3
4
5
6
7
8
9
PROJECT BOUNDARY
EXISTING MAJOR CONTOUR
EXISTING MINOR CONTOUR
PROPOSED FENCE
PROPOSED BIO BAG CHECK DAM
PROPOSED DOUBLE SILT FENCING
PROPOSED CONSTRUCTION ENTRANCE
PROPOSED TREE PROTECTING FENCING
PROPOSED INLET PROTECTION
SURFACE RUN-OFF FLOW ARROW
PROPOSED LIMITS OF DISTURBANCE
LEGEND
NOTE: THESE EROSION AND SEDIMENT CONTROL
PLANS ASSUME "DRY WEATHER" CONSTRUCTION.
"WET WEATHER" CONSTRUCTION MEASURES
NEED TO BE APPLIED BETWEEN OCTOBER 1ST
AND MAY 31ST.
SW 1/4 OF SECTION 25, T.1S., R.1W. W.M.,
WASHINGTON COUNTY, OREGON
Know what's below.
Call before you dig.
PROPOSED STRAW WATTLE
7 72
3
3
3
5
4
4
4
2
2
4
6
6
6
6
2
4
8
3
3
7
PROPOSED STOCKPILE AREA
M
AR. 1 1 , 2 0 1 4
C
HASE K. W E L B O R N
80069PE
EXPIRES: 06/30/20
OREGON
E N G I NEERREGISTERED PROFESS
I
O
N
A
L
4
2
CI
V
I
L
E
N
G
I
N
E
E
R
I
N
G
WA
T
E
R
R
E
S
O
U
R
C
E
S
CO
M
M
U
N
I
T
Y
P
L
A
N
N
I
N
G
50
7
5
S
W
G
R
I
F
F
I
T
H
D
R
I
V
E
,
S
U
I
T
E
1
5
0
;
B
E
A
V
E
R
T
O
N
,
O
R
9
7
0
0
5
PROPOSED CONCRETE WASHOUT
AND TIRE WASH
PORTABLE
TOILET
OFFICE
SPILL
KIT
CONSTRUCTION
PARKING
9
9
SW 74TH AVENUE
SW
R
E
D
C
E
D
A
R
W
A
Y
RECORD DRAWING
This drawing has been prepared to
reflect final field conditions. The
basis of this information is derived in
whole or in part from a combination
of:
·Contractor supplied redlines
·Observations by the engineer
·Field measurements
The stamping engineer of record
certifies this drawing is an accurate
portrayal of the final construction,
and the resulting improvements are
in conformance with the standards
of
11/19/19
City of Tigard
2-12"Ø PILINGS
(BOLLARDS FOR
WATER BLOWOFF)
5501
5992
5993
5995
6006
6007
6015
6018
6019
6020
6021
6022
6023
6084
60916094
6095
6096
6105
6118
6119
6120
6121
6122
6115
6111
POND
EDGE OF POND
WATER
EDGE OF POND
WATER
EDGE OF POND
WATER
EDGE OF POND
WATER
LOT 1
LOT 4 LOT 2
LOT 6
LOT 7
TRACT A
LOT 3
2
1
0
2
1
5
21
0
211212
214
22
0
222
22
5
23
0
22
5
23
0
22
8
21
5
22
0
21
5
21
0
TAX LOT 8800
MAP 1S-1-25CD
TAX LOT 8600
MAP 1S-1-25CD
TAX LOT 9200
MAP 1S-1-25CD
2.5%
1.8
%
3.
5
%
0
.
3
%
1.
7
%
1.9
%
3.7%
11.0%
2.8%
8.4%
4.2%
12.1%
16.1%
4.7%
10.2%
12.1%
13.6%
PROPOSED FF:
217.25 / 227.25
PROPOSED FF:
221.25 / 231.25
PROPOSED FF:
224.75 / 234.75
PROPOSED
FF: 229.00
PROPOSED
FF: 226.25 PROPOSED FF:
214.50 / 224.50
PROPOSED FF:
213.50 / 223.50
WETLAND BUFFER
BOUNDARY LINE
2:1
2:1
2:1
3:1
3:1
10%
4:1
2
:
1
2:1
2:1
2:1
5%
5%
5%
16%
4:1
3
:
1
3:1
2:1
23
0
23
5
22
5
22
0
215
22
5
22
0
2:1
5:1
5:1
22
0
22
0
2
2
0
TRACT B
LOT 5
C132
R
E
D
C
E
D
A
R
E
S
T
A
T
E
S
S
U
B
D
I
V
I
S
I
O
N
97
7
7
S
W
7
4
T
H
A
V
E
N
U
E
,
T
I
G
A
R
D
,
O
R
9
7
2
2
3
J.
T
.
S
M
I
T
H
C
O
M
P
A
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S
GR
A
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I
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G
,
S
T
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T
,
A
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D
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I
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C
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C
T
I
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E
S
C
P
17383
SUB2017-00007
CKW, JKG, SRC
AJM
1S125DC 600
P:
\
1
7
3
8
3
-
S
W
7
4
T
H
S
T
R
E
E
T
\
C
A
D
\
A
B
\
1
7
3
8
3
-
C
1
3
0
-
1
2
0
0
C
.
D
W
G
3J PROJECT #
LAND USE #
DESIGNED BY
CHECKED BY
TAX LOT(S)
SHEET NUMBER
PROJECT INFORMATION
GRADING, STREET, AND UTILITY EROSION & SEDIMENT
CONSTRUCTION NOTES
1.SEED USED FOR TEMPORARY OR PERMANENT SEEDING SHALL BE COMPOSED OF ONE OF THE
FOLLOWING MIXTURES, UNLESS OTHERWISE AUTHORIZED:
A. VEGETATED CORRIDOR AREAS REQUIRE NATIVE SEED MIXES. SEE RESTORATION PLAN FOR
APPROPRIATE SEED MIX
B. DWARF GRASS MIX (MIN. 100 LB./AC.)
1. DWARF PERENNIAL RYEGRASS (80% BY WEIGHT)
2. CREEPING RED FESCUE (20% BY WEIGHT)
C. STANDARD HEIGHT GRASS MIX (MIN. 100LB./AC.)
1. ANNUAL RYEGRASS (40% BY WEIGHT)
2. TURF-TYPE FESCUE (60% BY WEIGHT)
2.SLOPE TO RECEIVE TEMPORARY OR PERMANENT SEEDING SHALL HAVE THE SURFACE ROUGHENED
BY MEANS OF TRACK-WALKING OR THE USE OF OTHER APPROVED IMPLEMENTS. SURFACE
ROUGHENING IMPROVES SEED BEDDING AND REDUCES RUN-OFF VELOCITY.
3.LONG TERM SLOPE STABILIZATION MEASURES SHALL INCLUDE THE ESTABLISHMENT OF PERMANENT
VEGETATIVE COVER VIA SEEDING WITH APPROVED MIX AND APPLICATION RATE.
4.TEMPORARY SLOPE STABILIZATION MEASURES SHALL INCLUDE: COVERING EXPOSED SOIL WITH
PLASTIC SHEETING, STRAW MULCHING, WOOD CHIPS, OR OTHER APPROVED MEASURES.
5.STOCKPILED SOIL OR STRIPPINGS SHALL BE PLACED IN A STABLE LOCATION AND CONFIGURATION.
DURING "WET WEATHER" PERIODS, STOCKPILES SHALL BE COVERED WITH PLASTIC SHEETING OR
STRAW MULCH. SEDIMENT FENCE IS REQUIRED AROUND THE PERIMETER OF THE STOCKPILE.
6.EXPOSED CUT OR FILL AREAS SHALL BE STABILIZED THROUGH THE USE OF TEMPORARY SEEDING
AND MULCHING, EROSION CONTROL BLANKETS OR MATS, MID-SLOPE SEDIMENT FENCES OR
WATTLES, OR OTHER APPROPRIATE MEASURES. SLOPES EXCEEDING 25% MAY REQUIRE ADDITIONAL
EROSION CONTROL MEASURES.
7.AREAS SUBJECT TO WIND EROSION SHALL USE APPROPRIATE DUST CONTROL MEASURES INCLUDING
THE APPLICATION OF A FINE SPRAY OF WATER, PLASTIC SHEETING, STRAW MULCHING, OR OTHER
APPROVED MEASURES.
8.CONSTRUCTION ENTRANCES SHALL BE INSTALLED AT THE BEGINNING OF THE CONSTRUCTION AND
MAINTAINED FOR THE DURATION OF THE PROJECT. ADDITIONAL MEASURES INCLUDING, BUT NOT
LIMITED TO, TIRE WASHES, STREET SWEEPING, AND VACUUMING MAY BE REQUIRED TO INSURE THAT
ALL PAVED AREAS ARE KEPT CLEAN FOR THE DURATION OF THE PROJECT.
9.ACTIVE INLETS TO STORM WATER SYSTEMS SHALL BE PROTECTED THROUGH THE USE OF APPROVED
INLET PROTECTION MEASURES. ALL INLET PROTECTION MEASURES ARE TO BE REGULARLY
INSPECTED AND MAINTAINED AS NEEDED.
10.SATURATED MATERIALS THAT ARE HAULED OFF-SITE MUST BE TRANSPORTED IN WATER-TIGHT
TRUCKS TO ELIMINATE SPILLAGE OF SEDIMENT AND SEDIMENT-LADEN WATER.
11.AN AREA SHALL BE PROVIDED FOR THE WASHING OUT OF CONCRETE TRUCKS IN A LOCATION THAT
DOES NOT PROVIDE RUN-OFF THAT CAN ENTER THE STORM WATER SYSTEM. IF THE CONCRETE
WASH-OUT AREA CAN NOT BE CONSTRUCTED GREATER THAN 50' FROM ANY DISCHARGE POINT,
SECONDARY MEASURES SUCH AS BERMS OR TEMPORARY SETTLING PITS MAY BE REQUIRED. THE
WASH-OUT SHALL BE LOCATED WITHIN SIX FEET OF TRUCK ACCESS AND BE CLEANED WHEN IT
REACHES 50% OF THE CAPACITY.
12.SWEEPINGS FROM EXPOSED AGGREGATE CONCRETE SHALL NOT BE TRANSFERRED TO THE STORM
WATER SYSTEM. SWEEPINGS SHALL BE PICKED UP AND DISPOSED IN THE TRASH.
13.AVOID PAVING IN WET WEATHER WHEN PAVING CHEMICALS CAN RUN-OFF INTO THE STORM WATER
SYSTEM.
14.USE BMPs SUCH AS CHECK-DAMS, BERMS, AND INLET PROTECTION TO PREVENT RUN-OFF FROM
REACHING DISCHARGE POINTS.
15.COVER CATCH BASINS, MANHOLES, AND OTHER DISCHARGE POINTS WHEN APPLYING SEAL COAT,
TACK COAT, ETC. TO PREVENT INTRODUCING THESE MATERIALS TO THE STORM WATER SYSTEM.
EROSION AND SEDIMENT CONTROL BMP IMPLEMENTATION
1.ALL BASE ESC MEASURES (INLET PROTECTION, PERIMETER SEDIMENT CONTROL, GRAVEL
CONSTRUCTION ENTRANCES, ETC.) MUST BE IN PLACE, FUNCTIONAL, AND APPROVED IN AN INITIAL
INSPECTION, PRIOR TO COMMENCEMENT OF CONSTRUCTION ACTIVITIES.
2."STOCK PILE AREA 1" SHALL BE MOVED TO "STOCK PILE AREA 2" FOLLOWING THE EXCAVATION CUT
ACTIVITIES.
3.THE "STAGING, EQUIPMENT MAINTENANCE, FUELING, PORTA-POTTY, AND SOLID WASTE AREA 1"
SHALL BE MOVED TO "STAGING, EQUIPMENT MAINTENANCE, FUELING, PORTA-POTTY, AND SOLID
WASTE AREA 2" FOLLOWING EXCAVATION "CUT" ACTIVITIES.
4.ALL EROSION CONTROL AND SEDIMENT BARRIERS SHALL BE INSTALLED PRIOR TO ANY
CONSTRUCTION AND GRADING ACTIVITIES.
5.LONG TERM SLOPE STABILIZATION MEASURES "INCLUDING MATTING" SHALL BE IN PLACE OVER ALL
EXPOSED SOILS BY OCTOBER 1.
6.THE STORM WATER FACILITIES SHALL BE CONSTRUCTED AND LANDSCAPED PRIOR TO THE STORM
WATER SYSTEM FUNCTIONING AND SITE PAVING.
7.INLET PROTECTION SHALL BE IN-PLACE IMMEDIATELY FOLLOWING PAVING ACTIVITIES.
N
E
W
S
SCALE: 1" =
0
20'
20'40'
NOTE: THESE EROSION AND SEDIMENT CONTROL
PLANS ASSUME "DRY WEATHER" CONSTRUCTION.
"WET WEATHER" CONSTRUCTION MEASURES
NEED TO BE APPLIED BETWEEN OCTOBER 1ST
AND MAY 31ST.
PROJECT BOUNDARY
EXISTING MAJOR CONTOUR
EXISTING MINOR CONTOUR
PROPOSED FENCE
PROPOSED BIO BAG CHECK DAM
PROPOSED SILT FENCING
PROPOSED CONSTRUCTION ENTRANCE
PROPOSED TREE PROTECTING FENCING
PROPOSED INLET PROTECTION
SURFACE RUN-OFF FLOW ARROW
PROPOSED LIMITS OF DISTURBANCE
PROPOSED MAJOR CONTOUR
PROPOSED MINOR CONTOUR108
110
LEGEND
SW 1/4 OF SECTION 25, T.1S., R.1W. W.M.,
WASHINGTON COUNTY, OREGON
Know what's below.
Call before you dig.
CONSTRUCTION KEY NOTES
CONSTRUCT STABILIZED CONSTRUCTION ENTRANCE AT LOCATION SHOWN PER CWS STD. DWG.
855 ON SHEET C133.
PLACE SILT FENCING AND ORANGE CONSTRUCTION FENCING PER CWS STD. DWG. 875 ON
SHEET C133. MAINTAIN THROUGHOUT CONSTRUCTION.
INSTALL INLET PROTECTION PER CWS STD. DWG. 920 ON SHEET C133. MAINTAIN THROUGHOUT
CONSTRUCTION.
INSTALL TREE PROTECTION FENCING PER DETAIL 1 ON SHEET C133. MAINTAIN THROUGHOUT
CONSTRUCTION.
CONSTRUCT TIRE WASH AND CONCRETE WASHOUT PER CWS STD. DWG. 865 AND 900 ON
SHEET C133. MAINTAIN THROUGHOUT CONSTRUCTION.
INSTALL STRAW WATTLE PER CWS STD. DWG. 880 ON SHEET C134. MAINTAIN THROUGHOUT
CONSTRUCTION.
INSTALL BIOBAG CHECK DAM PER CWS STD. DWG. 845 ON SHEET C133. MAINTAIN
THROUGHOUT CONSTRUCTION.
PROVIDE CONSTRUCTION STAGING AREA FOR MATERIALS AND STOCKPILE AT LOCATION
SHOWN.
PROVIDE CONSTRUCTION STAGING AND PARKING AREA FOR SITE ACCESS MANAGEMENT AND
JOBSITE ADMINISTRATION.
1
2
3
4
5
6
7
8
9
1
8
3
3
3
2 4
2 4
4
2
2
4
5
6
6
6
6
4
6
6
6
6
6
6
6
2
2
4
4
4
PROPOSED CONCRETE
WASHOUT AND TIRE WASH
PROPOSED
STAGING AREA
M
AR. 1 1 , 2 0 1 4
C
HASE K. W E L B O R N
80069PE
EXPIRES: 06/30/20
OREGON
E N G I NEERREGISTERED PROFESS
I
O
N
A
L
PROPOSED GRADE (10-20%)
PROPOSED GRADE (20+%)
3
CI
V
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N
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WA
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7
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;
B
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,
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9
7
0
0
5
PORTABLE
TOILET
OFFICE
SPILL
KIT
CONSTRUCTION
PARKING
9
9
SW 74TH AVENUE
SW
R
E
D
C
E
D
A
R
W
A
Y
8 STOCKPILE
AREA 1
STOCKPILE
AREA 2
6
3
RECORD DRAWING
This drawing has been prepared to
reflect final field conditions. The
basis of this information is derived in
whole or in part from a combination
of:
·Contractor supplied redlines
·Observations by the engineer
·Field measurements
The stamping engineer of record
certifies this drawing is an accurate
portrayal of the final construction,
and the resulting improvements are
in conformance with the standards
of
11/19/19
City of Tigard
C133
R
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17383
SUB2017-00007
CKW, JKG, SRC
AJM
1S125DC 600
P:
\
1
7
3
8
3
-
S
W
7
4
T
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\
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1
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3
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C
1
3
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-
1
2
0
0
C
.
D
W
G
3J PROJECT #
LAND USE #
DESIGNED BY
CHECKED BY
TAX LOT(S)
SHEET NUMBER
PROJECT INFORMATION
Protective fencing at
edge of critical root
zone. No fencing
required over hard
surfaces
Critical root zone- see
notes below to
determine size
SidewalkStreet
5' Min.
6' Metal 'T' fence
stakes, typ.
Zone of protection
6' Max.
between stakes
Chain link
construction
fencing
FENCING DETAIL
Notes:
1) The critical root zone (CRZ) shall be an area with a radius at least 5'
from the edge of the tree dripline. 2) The CRZ shall be marked and
protected by a construction fence placed around the perimeter prior to
construction. 3) No soil grade changes or compaction shall take place
within the CRZ except as directed. 4) No storage of material shall be
allowed within the CRZ. 5) If work is done within the CRZ, care must be
taken to minimize root disturbance. Special care shall be taken during
excavation and removal of existing curb, gutter, and sidewalks to avoid
damage to tree roots. Locate existing tree roots using hand tools or
other approved methods such as an airspade. 6) Protective fencing is
required when the work area is within the CRZ of trees, except where
portions of the CRZ are covered with pavement such as streets or walks.
7) No root over 2" shall be cut without approval of the urban forester (or
an approved arborist). Roots shall be cut with approved saws. No roots
over 2" shall be cut or torn during trenching with power equipment such
as backhoes and trenchers. Utility lines and irrigation or other pipes
shall be installed by hand digging or tunneling under roots, as necessary,
to avoid cutting roots 2" and larger.
TYPICAL TREE PROTECTION
(NO PAVED SURFACES)
TYPICAL STREET TREE
PROTECTION DETAIL
Planting
strip
TREE PROTECTION FENCING
N.T.S.
1
C125
CI
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50
7
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1
5
0
;
B
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A
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O
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,
O
R
9
7
0
0
5
RECORD DRAWING
This drawing has been prepared to
reflect final field conditions. The
basis of this information is derived in
whole or in part from a combination
of:
·Contractor supplied redlines
·Observations by the engineer
·Field measurements
The stamping engineer of record
certifies this drawing is an accurate
portrayal of the final construction,
and the resulting improvements are
in conformance with the standards
of
11/19/19
City of Tigard
C134
R
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D
C
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A
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17383
SUB2017-00007
CKW, JKG, SRC
AJM
1S125DC 600
P:
\
1
7
3
8
3
-
S
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7
4
T
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\
A
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\
1
7
3
8
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-
C
1
3
0
-
1
2
0
0
C
.
D
W
G
3J PROJECT #
LAND USE #
DESIGNED BY
CHECKED BY
TAX LOT(S)
SHEET NUMBER
PROJECT INFORMATION
CI
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WA
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P
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0
;
B
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A
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,
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9
7
0
0
5
RECORD DRAWING
This drawing has been prepared to
reflect final field conditions. The
basis of this information is derived in
whole or in part from a combination
of:
·Contractor supplied redlines
·Observations by the engineer
·Field measurements
The stamping engineer of record
certifies this drawing is an accurate
portrayal of the final construction,
and the resulting improvements are
in conformance with the standards
of
11/19/19
City of Tigard
TYPICAL SECTION: SW RED CEDAR WAY
1.5% (TYP)
RO
A
D
W
A
Y
C
E
N
T
E
R
L
I
N
E
4.00% (TYP)
E
X
I
S
T
I
N
G
R
.
O
.
W
.
5.0' EX. PLANTER STRIP
ASPHALT SECTION:
3.5" - ASPHALTIC CONCRETE (AC); IN TWO LIFTS; COMPACT TO 92% OF MOVING AVERAGE MAXIMUM DENSITY (MAMD)
2" - CRUSHED AGGREGATE BASE 3 4"-0 (LEVELING COURSE); COMPACT TO 95% OF MODIFIED PROCTOR AASHTO T-180
8" - CRUSHED AGGREGATE BASE 2"-0; COMPACT TO 95% OF MODIFIED PROCTOR AASHTO T-180
12" - SUBGRADE; COMPACT TO 95% OF STANDARD PROCTOR AASHTO T-99 OR EQUIVALENT
*SECTION DESIGNED PER GEOTECHNICAL REPORT, DATED APRIL 24, 2017.
10.5' EX. HALF STREET
PAVED WIDTH
24" EX. STD. CURB
& GUTTER
5.0' EX. SIDEWALK
12.0' PAVED WIDTH
(TO TOP FACE OF CURB)11.0' ROADSIDE WIDTH
0.5'
1.5% (TYP)4.00% (TYP)
E
X
I
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T
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G
R
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O
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W
.
46' ULTIMATE ROW WIDTH
5.0' EX. PLANTER STRIP
10.5' EX. HALF STREET
PAVED WIDTH
24" EX. STD. CURB
& GUTTER
5.0' SIDEWALK
(SEE DETAIL 120
ON SHEET C400)
12.0' PAVED WIDTH
(TO TOP FACE OF CURB)11.0' ROADSIDE WIDTH
0.5'
8' ROW
DEDICATION38' EXISTING ROW WIDTH
APPLICABLE STATIONS: SW RED CEDAR WAY 1+31.1 - 4+08.1
N.T.S.
1.5% (TYP)
NOTE: TOP BACK OF CURB ELEVATION ASSUMED EQUAL TO ROAD CENTERLINE ELEVATION
TYPICAL SECTION: SW 74TH AVENUE
RO
A
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C
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8.5' - 16.5' PAVED WIDTH
(TO TOP BACK OF CURB)
10.5' - 17.5'
ROADSIDE WIDTH
1.5% (TYP)2.90% (TYP)
E
X
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O
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W
.
54' ULTIMATE ROW WIDTH
5.5' EX. PLANTER STRIP
14.5' EX. HALF STREET
PAVED WIDTH
24" EX. STD. CURB
& GUTTER
5.0' EX.
SIDEWALK
16.0' PAVED WIDTH
(TO CURB FACE)11.0' ROADSIDE WIDTH
52' EXISTING ROW
2' ROW DEDICATION
1.5% (TYP)2.90% (TYP)
E
X
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R
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W
.
6.5 - 14.5' HALF STREET
PAVED WIDTH
24" STD. CURB
& GUTTER (SEE DETAIL
126 ON SHEET C400)
P
R
O
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O
S
E
D
R
.
O
.
W
.
APPLICABLE STATIONS: SW 74TH AVENUE 17+64.2 - 18+44.2
SW 74TH AVENUE 19+81.7 - 20+43.5
N.T.S.
NOTE: TOP BACK OF CURB ELEVATION ASSUMED EQUAL TO ROAD CENTERLINE ELEVATION
ASPHALT SECTION:
4" - ASPHALTIC CONCRETE (AC); IN TWO LIFTS; COMPACT TO 92% OF MOVING AVERAGE MAXIMUM DENSITY (MAMD)
3" - CRUSHED AGGREGATE BASE 3 4"-0 (LEVELING COURSE); COMPACT TO 95% OF MODIFIED PROCTOR AASHTO T-180
12" - CRUSHED AGGREGATE BASE 2"-0; COMPACT TO 95% OF MODIFIED PROCTOR AASHTO T-180
12" - SUBGRADE; COMPACT TO 95% OF STANDARD PROCTOR AASHTO T-99 OR EQUIVALENT
*SECTION DESIGNED PER GEOTECHNICAL REPORT, DATED APRIL 24, 2017.
GRAD
E
TO E
X
I
S
T
.
5.0' SIDEWALK (SEE DETAIL 120 ON SHEET C400)
MONOLITHIC SIDEWALK WITH WALL (SEE DETAIL
2 ON SHEET C402) STA 18+34.2 TO STA: 18+44.2
TYPICAL SECTION: SW 74TH AVENUE
RO
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W
A
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C
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N
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19.0' ROADSIDE WIDTH
1.5% (TYP)2.90% (TYP)
E
X
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R
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O
.
W
.
54' ULTIMATE ROW WIDTH
5.5' EX. PLANTER STRIP
14.5' EX. HALF STREET
PAVED WIDTH
24" EX. STD. CURB
& GUTTER
5.0' EX.
SIDEWALK
24.0' PAVED WIDTH
(TO WALL FACE)11.0' ROADSIDE WIDTH
52' EXISTING ROW
2' ROW DEDICATION
1.5% (TYP)
2.90% (TYP)
EX
I
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R
.
O
.
W
.
PR
O
P
O
S
E
D
R
.
O
.
W
.
ASPHALT SECTION:
4" - ASPHALTIC CONCRETE (AC); IN TWO LIFTS; COMPACT TO 92% OF MOVING AVERAGE MAXIMUM DENSITY (MAMD)
3" - CRUSHED AGGREGATE BASE 3 4"-0 (LEVELING COURSE); COMPACT TO 95% OF MODIFIED PROCTOR AASHTO T-180
12" - CRUSHED AGGREGATE BASE 2"-0; COMPACT TO 95% OF MODIFIED PROCTOR AASHTO T-180
12" - SUBGRADE; COMPACT TO 95% OF STANDARD PROCTOR AASHTO T-99 OR EQUIVALENT
*SECTION DESIGNED PER GEOTECHNICAL REPORT, DATED APRIL 24, 2017.
8.0' HALF STREET
PAVED WIDTH
1.33' BARRIER
(SEE DETAIL
ON SHEET
C402
EXISTING WALL
MIN. HEIGHT: 1FT
MAX. HEIGHT: 14FT
5FT CHAIN LINK FENCE
RETAINING WALL - SEE
SHEET C231 AND C270
APPLICABLE STATIONS: SW 74TH AVENUE 18+44.2 - 19+69.2
N.T.S.
5.0' SIDEWALK WITH
MONOLITHIC WALL (SEE
DETAIL 2 ON SHEET C402)
TYPICAL SECTION: SW RED CEDAR WAY
ASPHALT SECTION:
3.5" - ASPHALTIC CONCRETE (AC); IN TWO LIFTS; COMPACT TO 92% OF MOVING AVERAGE MAXIMUM DENSITY (MAMD)
2" - CRUSHED AGGREGATE BASE 3 4"-0 (LEVELING COURSE); COMPACT TO 95% OF MODIFIED PROCTOR AASHTO T-180
8" - CRUSHED AGGREGATE BASE 2"-0; COMPACT TO 95% OF MODIFIED PROCTOR AASHTO T-180
12" - SUBGRADE; COMPACT TO 95% OF STANDARD PROCTOR AASHTO T-99 OR EQUIVALENT
*SECTION DESIGNED PER GEOTECHNICAL REPORT, DATED APRIL 24, 2017.
1.5% (TYP)
P
R
O
P
O
S
E
D
R
.
O
.
W
.
51' CENTERLINE TO RIGHT OF WAY
6.0' SIDEWALK (SEE DETAIL
120 ON SHEET C400)
24" LOW PROFILE CURB
WITH 12" GUTTER (SEE
DETAIL ON SHEET C401)
4.0' PLANTER
STRIP
41.0' PAVED WIDTH
(TO CURB BACK)10.0' ROADSIDE WIDTH
1.5% (TYP)
39.0' PAVED WIDTH
SLOPE PER PLAN
APPLICABLE STATIONS: SW RED CEDAR WAY 4+66.2 - 5+52.7 (CUL DE SAC)
N.T.S.
NE
W
C
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15
.
2
6
'
@
S
5
3
°
1
8
'
1
3
"
E
F
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CU
L
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P:
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7
4
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A
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\
A
B
\
1
7
3
8
3
-
C
2
0
0
-
T
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P
I
C
A
L
S
E
C
T
I
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N
S
.
D
W
G
M
AR. 1 1 , 2 0 1 4
C
HASE K. W E L B O R N
80069PE
EXPIRES: 06/30/20
OREGON
E N G I NEERREGISTERED PROFESS
I
O
N
A
L
C200
R
E
D
C
E
D
A
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E
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T
A
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S
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97
7
7
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7
4
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9
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2
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P
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S
17383
SUB2017-00007
CKW, JKG, SRC
AJM
1S125DC 600
P:
\
1
7
3
8
3
-
S
W
7
4
T
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S
T
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T
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A
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\
A
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\
1
7
3
8
3
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C
2
0
0
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P
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S
.
D
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3J PROJECT #
LAND USE #
DESIGNED BY
CHECKED BY
TAX LOT(S)
SHEET NUMBER
PROJECT INFORMATION
CI
V
I
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E
N
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WA
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P
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N
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96
0
0
S
W
N
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.
,
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1
0
0
;
B
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,
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9
7
0
0
8
RECORD DRAWING
This drawing has been prepared to
reflect final field conditions. The
basis of this information is derived in
whole or in part from a combination
of:
·Contractor supplied redlines
·Observations by the engineer
·Field measurements
The stamping engineer of record
certifies this drawing is an accurate
portrayal of the final construction,
and the resulting improvements are
in conformance with the standards
of
11/19/19
City of Tigard
N1°39'10"E
253.47'
S8
8
°
1
6
'
5
1
"
E
29
9
.
6
7
'
S1°40'13"W387.91'
N8
8
°
1
1
'
1
1
"
W
27
8
.
0
9
'
7
1
.
2
0
'
78.76'
S8
8
°
1
1
'
1
1
"
E
82
.
1
0
'
85
.
6
5
'
99.13'
99.13'
65
.
0
0
'
49
.
0
4
'
50
.
0
0
'
95.12'
11
3
.
0
4
'
10.19'
S8
8
°
1
1
'
1
1
"
E
10
2
.
8
0
'
23.0'
HALF
ROW
23.0'
HALF
ROW
46.0'
ROW
8.0'
PUE
8.0'
PUE
10.1' ROW
OFFSET
8.0' PUE
8.0' PUE
15.0' PROPOSED PUBLIC
SANITARY SEWER EASEMENT
/ REAR YARD SETBACK
EXISTING 15' SANITARY
SEWER EASEMENT PER
BOOK 554, PAGE 677
15'
46.0'
ROW
N8
8
°
1
1
'
1
1
"
W
30
8
.
0
9
'
N1°40'13"E 714.60'
D89°57'18"
L58.1'
R37.0'
T52.3'
N1°38'03"E 35.46'
D35°52'01"
L51.1'
R81.6'
T50.3'
25.0'
EXISTING
HALF ROW
27.0'
PROPOSED
HALF ROW
27.0'
EXISTING
HALF ROW
54.0'
ROW
L
6
.
2
9
'
75
.
9
7
'
2.5' SIDE YARD SETBACK
2.5' SIDE YARD SETBACK
7.5' REAR
SETBACK
10.0' FRONT
SETBACK
10.0' FRONT
SETBACK
10.0' FRONT
SETBACK
8.0' ROW
DEDICATION
8.0' ROW
DEDICATION
8.0' STREET
SIDE SETBACK
2.5' SIDE YARD SETBACK
2.5' SIDE YARD SETBACK
10.0' FRONT
SETBACK
10.0' FRONT
SETBACK
2.5' SIDE
YARD
SETBACK
2.5' SIDE
YARD
SETBACK
5.0'
10.0'
7.5' REAR
SETBACK
7.5' REAR
SETBACK
10.0' FRONT
SETBACK
10.0' FRONT
SETBACK
2.5' SIDE
YARD
SETBACK
2.5'
VARIABLE WIDTH
ROW DEDICATION
8.0' PUE / STREET SIDE SETBACK
2.5' SIDE
YARD
SETBACK
LOT 3
4292 SQ FT
0.10 ACRES
LOT 4
6192 SQ FT
0.14 ACRES
50
.
0
0
'
17
.
1
3
'
L3.48'
52
.
8
0
'
28
.
3
8
'
D8
7
°
2
8
'
2
8
"
L3
8
.
2
'
R2
5
.
0
'
T3
4
.
6
'
19.9
6
'
N8
8
°
1
1
'
1
1
"
W
73
.
9
6
'
53.00'57.50'28.19'
D4
9
°
5
8
'
4
1
"
L4
4
.
5
'
R5
1
.
0
'
T4
3
.
1
'
D28
°
5
2
'
5
6
"
L25
.
7
'
R51
.
0
'
T25
.
4
'
D69°
4
0
'
4
8
"
L62.0
'
R51.
0
'
T58.
3
'
D
3
7
°
4
3
'
3
3
"
L
3
3
.
6
'
R
5
1
.
0
'
T
3
3
.
0
'
D
8
2
°
0
4
'
3
4
"
L
2
0
.
1
'
R
1
4
.
0
'
T
1
8
.
4
'
D89
°
4
9
'
1
4
"
L21
.
9
'
R14
.
0
'
T19
.
8
'
58.
6
2
'
D20
°
1
0
'
0
0
"
L17
.
6
'
R50
.
0
'
T17
.
5
'
N5
4
°
3
0
'
0
3
"
W
24
.
9
7
'
S62°42'38"W
22.13'
15.0' PROPOSED
PUBLIC SANITARY
SEWER EASEMENT
LOT 6
4956 SQ FT
0.11 ACRES
LOT 7
5243 SQ FT
0.12 ACRES
TRACT A
76048 SQ FT
1.75 ACRES
LOT 2
4736 SQ FT
0.11 ACRES
LOT 1
3952 SQ FT
0.09 ACRES
D29
°
5
5
'
2
8
"
L26
.
1
'
R50
.
0
'
T25
.
8
'
30' VISUAL CLEARANCE
LOT 5
6443 SQ FT
0.15 ACRES
15.0' PROPOSED PRIVATE
STORM SEWER EASEMENT
15.0' PROPOSED
PUBLIC SANITARY
SEWER EASEMENT
S1°48'49"W84.13'
292.79'
N8
8
°
1
1
'
1
1
"
W
12
5
.
3
1
'
N48
°
4
3
'
4
8
"
W
33.
6
3
'
16
.
5
3
'
21
.
9
0
'
TAX LOT 8600
MAP 1S-1-25CD
TAX LOT 8800
MAP 1S-1-25CD
TAX LOT 8900
MAP 1S-1-
25CD
TAX LOT 9000
MAP 1S-1-25CD
TAX LOT
9100
MAP
1S-1-25CD
TAX LOT 5600
MAP 1S-1-25DC
TAX LOT 5700
MAP 1S-1-25DC
TAX LOT 5800
MAP 1S-1-25DC
TAX LOT 4900
MAP 1S-1-25DC
TAX LOT 9200
MAP 1S-1-25CD
LOT 6
TL 8700
2.0' ROW
DEDICATION
8.0' PUE
2.0' ROW
DEDICATION
SW 74TH AVENUE
SW
R
E
D
C
E
D
A
R
W
A
Y
SW RED CEDAR WAY
47
.
8
7
'
TRACT B
943 SQ FT
0.02 ACRES
99.13'39.56'
P:
\
1
7
3
8
3
-
S
W
7
4
T
H
S
T
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E
T
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\
A
B
\
1
7
3
8
3
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2
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0
-
T
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T
A
T
I
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E
P
L
A
T
.
D
W
G
N
E
W
S
SCALE: 1" =
0
20'
20'40'
SUBDIVISION STATISTICS
RIGHT OF WAY DEDICATION 0.21 ACRES
MINIMUM ALLOWABLE EFFECTIVE LOT
SIZE (50%)
7,500 SF
(3,750 SF)*
MINIMUM SETBACKS:
FRONT 20 FEET
(10 FT PROPOSED)*
SIDE 5 FEET
(2.5 FT PROPOSED)*
REAR 15 FEET
(7.5 FT PROPOSED)*
STREET SIDE 15 FEET
(8 FT PROPOSED)*
MAX. BUILDING HEIGHT 30 FEET
SITE STATISTICS
SITE ADDRESS 9777 SW 74TH AVENUE,
TIGARD, OR 97223
TAXLOT 1S125DC 600
JURISDICTION CITY OF TIGARD
BUILDABLE SITE AREA 2.79 ACRES
PROPERTY ZONING R-4.5
FLOOD HAZARD MAP NUMBER 41067C 0534E
ZONE X
M
AR. 1 1 , 2 0 1 4
C
HASE K. W E L B O R N
80069PE
EXPIRES: 06/30/20
OREGON
E N G I NEERREGISTERED PROFESS
I
O
N
A
L
* SETBACK REDUCTIONS SUBJECT TO PLANNING APPROVAL.
SETBACKS ARE NOT SUBJECT OF THIS PERMIT APPROVAL.
C210
R
E
D
C
E
D
A
R
E
S
T
A
T
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S
S
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B
D
I
V
I
S
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97
7
7
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7
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17383
SUB2017-00007
CKW, JKG, SRC
AJM
1S125DC 600
P:
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3J PROJECT #
LAND USE #
DESIGNED BY
CHECKED BY
TAX LOT(S)
SHEET NUMBER
PROJECT INFORMATION
CI
V
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;
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9
7
0
0
8
RECORD DRAWING
This drawing has been prepared to
reflect final field conditions. The
basis of this information is derived in
whole or in part from a combination
of:
·Contractor supplied redlines
·Observations by the engineer
·Field measurements
The stamping engineer of record
certifies this drawing is an accurate
portrayal of the final construction,
and the resulting improvements are
in conformance with the standards
of
11/19/19
City of Tigard
17
+
0
0
18
+
0
0
5+
5
3
1+002+003+004+00
5+
0
0
STA:1+31.11STA:4+08.17
LOT 5
LOT 3
LOT 4
LOT 2
LOT 6 LOT 7
TRACT A
SW RED CEDAR WAY
9
STA:4+05.9
OFFSET:13.2
STA:3+34.2
OFFSET:13.3
8 8 STA:2+30.1
OFFSET:15.0
6
STA:1+39.6
OFFSET:15.0
5
2 22
TAX LOT 8800
MAP 1S-1-25CD
TAX LOT 8900
MAP 1S-1-25CD
TAX LOT 9000
MAP 1S-1-25CD
TAX LOT 9100
MAP 1S-1-25CD
TAX LOT 5600
MAP 1S-1-25DC
TAX LOT 5700
MAP 1S-1-25DC
TAX LOT 5800
MAP 1S-1-25DC
TAX LOT 4900
MAP 1S-1-25DC
SW
7
4
T
H
A
V
E
N
U
E
3
R40.0'
R25.0'
R25.0'
TRACT B
10
(STA:1+00 - STA:4+25)
SCALE: 1" = 20' H; 1" = 5' V
SW RED CEDAR WAY PROFILE
210
220
230
240
250
210
220
230
240
250
ST
A
:
1
+
0
0
.
0
0
ST
A
:
4
+
0
8
.
0
9
1+
0
0
1+
5
0
2+
0
0
2+
5
0
3+
0
0
3+
5
0
4+
0
0
4+
2
5
EXISTING GRADE AT
ROAD CENTERLINE
C230
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A
T
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I
S
I
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N
97
7
7
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W
7
4
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,
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,
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9
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SW
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A
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17383
SUB2017-00007
CKW, JKG, SRC
AJM
1S125DC 600
P:
\
1
7
3
8
3
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7
4
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A
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P
&
P
.
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3J PROJECT #
LAND USE #
DESIGNED BY
CHECKED BY
TAX LOT(S)
SHEET NUMBER
PROJECT INFORMATION
CI
V
I
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E
N
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I
N
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E
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WA
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P
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A
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I
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G
50
7
5
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W
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,
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1
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;
B
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,
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9
7
0
0
5
N
EW
S
SCALE: 1" =
0
FT
20'
20'40'
NOTE: THESE PLANS ASSUME "DRY WEATHER"
CONSTRUCTION. "WET WEATHER"
CONSTRUCTION MEASURES NEED TO BE APPLIED
BETWEEN OCTOBER 1ST AND MAY 31ST.
SW 1/4 OF SECTION 25, T.1S., R.1W. W.M.,
WASHINGTON COUNTY, OREGON
Know what's below.
Call before you dig.
CONSTRUCTION KEY NOTES
CONSTRUCT ROADWAY PER TYPICAL SECTIONS ON SHEET C200.
CONSTRUCT ASPHALT PAVING. FOR NEW PAVEMENT, USE ASPHALT
DEPTH SHOWN PER TYPICAL SECTION: SW RED CEDAR WAY ON SHEET
C200. FOR STREET REPAIRS AND PLUGS, USE 4" AC DEPTH IN TWO
LIFTS. AREAS OF REPAIR OR PLUGS TO BE DETERMINED BY THE CITY
INSPECTOR IN THE FIELD.
CONSTRUCT CURB RAMP. DIMENSIONAL AND GRADING DATA ON SHEET
C240-C242. SEE CITY OF TIGARD STD. DWG. 128 ON SHEET C400 FOR
OTHER DETAILS. USE 2' X 5' ADA TRUNCATED DOME TILE, YELLOW.
NOT USED.
INSTALL 'NO PARKING' SIGN (LEFT ARROW ONLY) ON 1.5" X 1.5"
TELESPAR SIGN POST OR APPROVED EQUIVALENT. SEE SIGN DETAIL 5
ON SHEET C401.
INSTALL 'NO PARKING' SIGN (DOUBLE ARROW) ON 1.5" X 1.5" TELESPAR
SIGN POST OR APPROVED EQUIVALENT. SEE SIGN DETAIL 4 ON SHEET
C401.
PROTECT EXISTING MONUMENT. ADJUST MONUMENT BOX TO GRADE.
SEE CITY OF TIGARD STD. DWG. 170 ON SHEET C401.
PROTECT EXISTING SIGN TO REMAIN THROUGHOUT CONSTRUCTION.
CONSTRUCT NEW ASPHALT TO MATCH EXISTING GRADE. USE
ASPHALT DEPTH SHOWN PER TYPICAL SECTION: SW 74TH AVENUE ON
SHEET C200. SEE GRADING DATA ON SHEET C240-C242.
PROPOSED STREET LIGHT. SHOWN FOR REFERENCE ONLY . SEE
SHEET EL1 FOR FURTHER INFORMATION.
1
2
3
4
5
6
7
8
9
10
M
AR. 1 1 , 2 0 1 4
C
HASE K. W E L B O R N
80069PE
EXPIRES: 06/30/20
OREGON
E N G I NEERREGISTERED PROFESS
I
O
N
A
L
SW RED CEDAR WAY ROADWAY PLAN
SCALE: 1" = 20'
MA
T
C
H
L
I
N
E
SE
E
S
H
E
E
T
C2
3
2
RECORD DRAWING
This drawing has been prepared to
reflect final field conditions. The
basis of this information is derived in
whole or in part from a combination
of:
·Contractor supplied redlines
·Observations by the engineer
·Field measurements
The stamping engineer of record
certifies this drawing is an accurate
portrayal of the final construction,
and the resulting improvements are
in conformance with the standards
of
11/19/19
City of Tigard
SW 74TH AVENUE
SW
S
H
A
D
Y
P
L
A
C
E
SW 74TH AVENUEWATER MH
RIM 210.44
17+00 18+00 19+00 20+00 21+00
1+
0
0
2+
0
0
MA
P
1
S
-
1
-
2
5
D
C
TA
X
L
O
T
STA:19+69.2
OFFSET:-8.0
STA:20+20.1
OFFSET:-9.8 STA:20+70.3
OFFSET:-9.6
STA:20+84.2
OFFSET:-9.3
5
4STA:19+69.21STA:18+44.2 1STA:17+64.21
12 12
1111
16
16
14
15
10
LOT 6
LOT 7
TRACT A
2
8
6
STA:16+96.4
OFFSET:-16.5
7
STA:16+66.39
8
6 620
9
STA:17+64.2
OFFSET:-16.5
7
STA:16+86.1
OFFSET:-20.8
4
3
7
STA:17+91.1
OFFSET:-23.0
19
STA:20+44.8 1
18
21
22
22
CURB RETURN #4
CURB RETURN #5
16.5'12.4'
8.5'
(STA: 16+50 - STA: 21+00)
SCALE: 1" = 20' H; 1" = 5' V
SW 74TH AVENUE PROFILE
200
210
220
230
200
210
220
230
16
+
5
0
17
+
0
0
17
+
5
0
18
+
0
0
18
+
5
0
19
+
0
0
19
+
5
0
20
+
0
0
20
+
5
0
21
+
0
0
EG
:
22
4
.
3
3
FG
:
EG
:
22
1
.
5
7
FG
:
EG
:
21
8
.
8
4
FG
:
EG
:
21
6
.
1
2
FG
:
2
1
6
.
1
5
EG
:
21
3
.
4
9
FG
:
2
1
3
.
4
8
EG
:
21
0
.
8
8
FG
:
2
1
0
.
8
3
EG
:
20
8
.
8
2
FG
:
2
0
9
.
0
3
EG
:
20
8
.
2
2
FG
:
2
0
8
.
5
0
EG
:
20
9
.
1
8
FG
:
2
0
9
.
2
3
EG
:
21
1
.
1
5
FG
:
2
1
1
.
2
2
EG
:
21
3
.
8
0
FG
:
2
1
3
.
8
5
EG
:
21
6
.
5
9
FG
:
2
1
6
.
4
7
EG
:
21
8
.
9
8
FG
:
2
1
9
.
0
1
EG
:
22
0
.
3
8
FG
:
2
2
0
.
3
4
EG
:
22
0
.
0
4
FG
:
2
2
0
.
0
7
EG
:
21
8
.
2
4
FG
:
2
1
8
.
2
3
EG
:
21
5
.
8
0
FG
:
2
1
5
.
7
7
EXISTING GRADE AT
ROAD CENTERLINE
PROPOSED GRADE AT
ROAD CENTERLINE
CROSS-SLOPE TRANSITION ZONE
SEE CURB GRADE INFORMATION ON SHEET C242
10.
7
%
10.5%
9.8
%ST
A
:
1
7
+
6
4
.
1
EL
:
2
1
4
.
6
4
ST
A
:
2
0
+
8
4
.
3
EL
:
2
1
4
.
8
5
PVI STA: 20+07.1
PVI EL: 222.46
K: 3.93
LVC: 80.0
PV
C
:
1
9
+
6
7
.
1
EL
:
2
1
8
.
2
6
PV
T
:
2
0
+
4
7
.
1
EL
:
2
1
8
.
5
2
HP STA: 20+08.3
HP EL: 220.43
PVI STA: 18+47.5
PVI EL: 205.72
K: 4.95
LVC: 105.0
PV
C
:
1
7
+
9
5
.
0
EL
:
2
1
1
.
3
4
PV
T
:
1
9
+
0
0
.
0
EL
:
2
1
1
.
2
2
LP STA: 18+48.0
LP EL: 208.50
LENGTH: 8.0'
RADIUS: 15.0'
DELTA ANGLE: 30°25'
TANGENT: 4.1'
LENGTH: 6.5'
RADIUS: 15.0'
DELTA ANGLE: 24°42'
TANGENT: 3.3'
CURB RETURN #4 & #5
PC STA: 17+91.1; 15.9L
TBC ELEV: 211.76
PRC STA: 17+98.7; 13.9L
TBC ELEV: 211.00
PT STA: 18+04.8; 11.9L
TBC ELEV: 210.50
C231
R
E
D
C
E
D
A
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S
T
A
T
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S
S
U
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D
I
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I
S
I
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97
7
7
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7
4
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9
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2
3
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7
4
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17383
SUB2017-00007
CKW, JKG, SRC
AJM
1S125DC 600
P:
\
1
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3
8
3
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7
4
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1
7
3
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7
4
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P
&
P
.
D
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3J PROJECT #
LAND USE #
DESIGNED BY
CHECKED BY
TAX LOT(S)
SHEET NUMBER
PROJECT INFORMATION
CI
V
I
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E
N
G
I
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50
7
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W
G
R
I
F
F
I
T
H
D
R
I
V
E
,
S
U
I
T
E
1
5
0
;
B
E
A
V
E
R
T
O
N
,
O
R
9
7
0
0
5
N
E
W
S
SCALE: 1" =
0
FT
20'
20'40'
CONSTRUCTION KEY NOTES
CONSTRUCT ROADWAY PER TYPICAL SECTIONS ON SHEET C200.
BEGIN IMPROVEMENTS, MATCH EXISTING.
PROTECT PILINGS TO REMAIN THROUGHOUT CONSTRUCTION.
CONSTRUCT CURB RAMP. DIMENSIONAL AND GRADING DATA ON SHEET
C240-C242. SEE CITY OF TIGARD STD. DWG. 128 ON SHEET C400 FOR
OTHER DETAILS. USE 2' X 5' ADA TRUNCATED DOME TILE, YELLOW.
CONSTRUCT 18' WIDE COMMERCIAL DRIVEWAY PER CITY OF TIGARD
STD. DWG. 143 ON SHEET C401. SEE DIMENSIONAL AND GRADING DATA
ON SHEET C240-C242.
CONSTRUCT CONCRETE SIDEWALK PER CITY OF TIGARD STD. DWG. 120
ON SHEET C400. SEE DIMENSIONAL AND GRADING DATA ON SHEET
C240-C242.
CONSTRUCT CURB AND GUTTER PER CITY OF TIGARD STD. DWG. 126
ON SHEET C400. SEE GRADING DATA ON SHEET C240-C242.
CONSTRUCT ASPHALT PAVING. USE ASPHALT DEPTH SHOWN PER
TYPICAL SECTION: SW 74TH AVENUE ON SHEET C200. SEE
DIMENSIONAL AND GRADING DATA ON SHEET C240-C242.
CONSTRUCT NEW ASPHALT TO MATCH EXISTING GRADE. USE
ASPHALT DEPTH SHOWN PER TYPICAL SECTION: SW 74TH AVENUE ON
SHEET C200. SEE GRADING DATA ON SHEET C240-C242.
INSTALL SIDEWALK BARRICADE. SEE CITY OF TIGARD MODIFIED DWG.
192 ON SHEET C401.
PROTECT EXISTING MONUMENT. ADJUST MONUMENT BOX TO GRADE.
SEE CITY OF TIGARD STD. DWG. 170 ON SHEET C401.
INSTALL BOLLARDS WITH LOCKING CHAIN TO RESTRICT ACCESS.
CONTRACTOR TO PROVIDE SUBMITTAL PRIOR TO INSTALLATION.
NOT USED.
CONSTRUCT GRAVEL ACCESS DRIVEWAY. SEE GRADING DETAIL ON
SHEET C240-C242 FOR ELEVATION DATA.
3" CRUSHED AGGREGATE BASE 3/4"-0
COMPACT TO 95% OF MODIFIED PROCTOR AASHTO T-180
OVER 12" CRUSHED AGGREGATE BASE 2"-0
COMPACT TO 95% OF MODIFIED PROCTOR AASHTO T-180
OVER SUBGRADE
COMPACT TO 95% OF STANDARD PROCTOR AASHTO T-99
CONSTRUCT CONCRETE ULTRABLOCK RETAINING WALL PER
MANUFACTURER STANDARDS. SEE DIMENSIONAL AND GRADING DATA
ON SHEET C240-C242.
CONSTRUCT 5 FT VINYL COATED BLACK CHAIN LINK FENCE. SEE
DIMENSIONAL AND GRADING DATA ON SHEET C240-C242.
NOT USED.
INSTALL BARRIER WALL. SEE DIMENSIONAL AND GRADING DATA ON
SHEET C240.
INSTALL 'NO PARKING - ANY TIME' SIGN (RIGHT ARROW ONLY) ON 1.5" X
1.5" TELESPAR SIGN POST AT LOCATION SHOWN. SEE SIGN DETAIL 6
ON SHEET C401.
REINSTALL 'STOP' SIGN AT LOCATION SHOWN.
REINSTALL STOP BAR AT LOCATION SHOWN PER WASHINGTON
COUNTY DETAIL 6110 ON SHEET C402.
UNDERGROUND EXISTING OVERHEAD UTILITIES ALONG SW 74TH
AVENUE FRONTAGE.
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
NOTE: THESE PLANS ASSUME "DRY WEATHER"
CONSTRUCTION. "WET WEATHER"
CONSTRUCTION MEASURES NEED TO BE APPLIED
BETWEEN OCTOBER 1ST AND MAY 31ST.
SW 1/4 OF SECTION 25, T.1S., R.1W. W.M.,
WASHINGTON COUNTY, OREGON
Know what's below.
Call before you dig.
SW 74TH AVENUE ROADWAY PLAN
SCALE: 1" = 20'
GRADING DETAIL -
SEE SHEET C240GRADING DETAIL -
SEE SHEET C242
NOTE: STATION OFFSETS SHOWN IN PLAN VIEW REFERENCE TOP BACK OF CURB.
EXISTING WETLANDS BUFFER
M
AR. 1 1 , 2 0 1 4
C
HASE K. W E L B O R N
80069PE
EXPIRES: 06/30/20
OREGON
E N G I NEERREGISTERED PROFESS
I
O
N
A
L
RECORD DRAWING
This drawing has been prepared to
reflect final field conditions. The
basis of this information is derived in
whole or in part from a combination
of:
·Contractor supplied redlines
·Observations by the engineer
·Field measurements
The stamping engineer of record
certifies this drawing is an accurate
portrayal of the final construction,
and the resulting improvements are
in conformance with the standards
of
11/19/19
City of Tigard
SW
R
E
D
C
E
D
A
R
W
A
Y
LOT 5
LOT 2
LOT 1
LOT 3
LOT 6
LOT 4
LOT 8
LOT 9
"JACKSON WOODS""JACKSON WOODS"
4+02
1+
0
0
2
+
0
0
3+
0
0
4+00
STA:1+94.6
STA:2+34.6
STA:2+70.8
STA:2+95.8
STA:3+36.0
STA:3+61.3
2
2
2
2
9
9
7
1
STA:3+17.0
OFFSET:8.2
STA:3+47.0
OFFSET:3.8
5
5
STA:2+54.2
OFFSET:7.0
5
STA:2+14.6
OFFSET:7.0
5
STA:1+43.5
OFFSET:7.0
4
STA:4+91.4
OFFSET:-14.6
6
8
8
8
7
STA:4+02.2
OFFSET:2.0
3
LOT 2
LOT 1
LOT 3
LOT 4
TAX LOT 8600
MAP 1S-1-25CD
TAX LOT 8800
MAP 1S-1-25CD
TAX LOT 8900
MAP 1S-1-25CD
TAX LOT 9000
MAP 1S-1-25CD
TAX LOT 9100
MAP 1S-1-25CD
TAX LOT 5600
MAP 1S-1-25DC
TAX LOT 5700
MAP 1S-1-25DC
SW
R
E
D
C
E
D
A
R
W
A
Y
10
R40.0'
R40.0'
R25.0'
R25.0'
24.0'
8
7
7
(STA: 1+00 - STA: 4+00)
SCALE: 1" = 20' H; 1" = 5' V
CUL-DE-SAC BACK CURB PROFILE
210
220
230
240
250
210
220
230
240
250
ST
A
:
1
+
0
0
.
0
ST
A
:
1
+
3
8
.
3
ST
A
:
1
+
4
8
.
6
ST
A
:
1
+
8
3
.
0
ST
A
:
3
+
2
0
.
8
ST
A
:
3
+
4
8
.
6
ST
A
:
3
+
7
0
.
5
ST
A
:
3
+
9
2
.
3
1+
0
0
1+
5
0
2+
0
0
2+
5
0
3+
0
0
3+
5
0
4+
0
0
5.0%
3.8%
12.
4
%
11.0%
PVI STA: 1+20.0
PVI EL: 236.53
K: 3.46
LVC: 30.0
PV
C
:
1
+
0
5
.
0
EL
:
2
3
7
.
0
9
PV
T
:
1
+
3
5
.
0
EL
:
2
3
4
.
6
7
PVI STA: 3+29.9
PVI EL: 221.47
K: 4.39
LVC: 70.0
PV
C
:
2
+
9
4
.
9
EL
:
2
2
3
.
2
1
PV
T
:
3
+
6
4
.
9
EL
:
2
2
5
.
3
1
LP STA: 3+16.7
LP EL: 222.67
PVI STA: 1+82.1
PVI EL: 228.81
K: 6.71
LVC: 50.0
PV
C
:
1
+
5
7
.
1
EL
:
2
3
1
.
9
2
PV
T
:
2
+
0
7
.
1
EL
:
2
2
7
.
5
7
EG
:
23
7
.
0
2
FG
:
2
3
7
.
2
8
EG
:
23
6
.
0
0
FG
:
2
3
5
.
7
6
EG
:
23
2
.
8
9
FG
:
2
3
2
.
8
0
EG
:
23
0
.
3
6
FG
:
2
2
9
.
9
4
EG
:
23
0
.
5
7
FG
:
2
2
7
.
9
6
EG
:
22
8
.
8
6
FG
:
2
2
6
.
6
8
EG
:
22
4
.
8
7
FG
:
2
2
5
.
4
4
EG
:
22
2
.
0
8
FG
:
2
2
4
.
2
0
EG
:
21
9
.
6
3
FG
:
2
2
2
.
9
9
EG
:
22
1
.
7
1
FG
:
2
2
2
.
7
5
EG
:
22
3
.
5
2
FG
:
2
2
3
.
9
3
EG
:
22
6
.
1
2
FG
:
2
2
6
.
4
2
EG
:
22
9
.
2
3
FG
:
2
2
9
.
1
6
EXISTING GRADE AT
TOP BACK OF CURB
PROPOSED GRADE AT
TOP BACK OF CURB
CURB RETURN #2
PC STA: 1+48.6; 1.0L
LENGTH: 35.8'
RADIUS: 25.0'
DELTA ANGLE: 82°05'
TANGENT: 21.8'
PRC STA: 1+83.0; 1.0L
LENGTH: 183.0'
RADIUS: 40.0'
DELTA ANGLE: 262°05'
TANGENT: 46.0'
PT STA: 3+70.5; 1.0L
CURB RETURN #2 & #3
PT STA: 1+38.3; 1.0L
LENGTH: 39.2'
RADIUS: 25.0'
DELTA ANGLE: 89°55'
TANGENT: 25.0'
CURB RETURN #1
PC STA: 1+00.0; 0.5L
N
E
W
S
SCALE: 1" =
0
FT
20'
20'40'
C232
R
E
D
C
E
D
A
R
E
S
T
A
T
E
S
S
U
B
D
I
V
I
S
I
O
N
97
7
7
S
W
7
4
T
H
A
V
E
N
U
E
,
T
I
G
A
R
D
,
O
R
9
7
2
2
3
J.
T
.
S
M
I
T
H
C
O
M
P
A
N
I
E
S
CU
L
D
E
S
A
C
P
L
A
N
A
N
D
P
R
O
F
I
L
E
17383
SUB2017-00007
CKW, JKG, SRC
AJM
1S125DC 600
P:
\
1
7
3
8
3
-
S
W
7
4
T
H
S
T
R
E
E
T
\
C
A
D
\
A
B
\
1
7
3
8
3
-
C
2
3
2
-
C
U
L
D
E
S
A
C
P
&
P
.
D
W
G
3J PROJECT #
LAND USE #
DESIGNED BY
CHECKED BY
TAX LOT(S)
SHEET NUMBER
PROJECT INFORMATION
CI
V
I
L
E
N
G
I
N
E
E
R
I
N
G
WA
T
E
R
R
E
S
O
U
R
C
E
S
CO
M
M
U
N
I
T
Y
P
L
A
N
N
I
N
G
50
7
5
S
W
G
R
I
F
F
I
T
H
D
R
I
V
E
,
S
U
I
T
E
1
5
0
;
B
E
A
V
E
R
T
O
N
,
O
R
9
7
0
0
5
CONSTRUCTION KEY NOTES
CONSTRUCT ROADWAY PER TYPICAL SECTIONS ON SHEET C200.
CONSTRUCT 18' WIDE RESIDENTIAL DRIVEWAY. SEE CITY OF TIGARD
STD. DWG. 141 ON SHEET C400.
INSTALL 'NO PARKING - FIRE LANE' SIGN (LEFT ARROW ONLY) ON 1.5" X
1.5" TELESPAR SIGN POST AT LOCATION SHOWN. SEE SIGN DETAIL 1
ON SHEET C401.
INSTALL 'NO PARKING - FIRE LANE' SIGN (RIGHT ARROW ONLY) ON
PROPOSED LIGHT POLE AT LOCATION SHOWN. SEE SIGN DETAIL 2 ON
SHEET C401.
INSTALL 'NO PARKING - FIRE LANE' SIGN (DOUBLE ARROW) ON
PROPOSED LIGHT POLE AT LOCATION SHOWN. SEE SIGN DETAIL 3 ON
SHEET C401.
INSTALL MAILBOX AT LOCATION SHOWN. COORDINATE WITH
POSTMASTER PRIOR TO INSTALLATION.
BEGIN IMPROVEMENTS, MATCH EXISTING.
INSTALL MONUMENT BOX PER CITY OF TIGARD STD. DWG. 170 ON
SHEET C401.
RECONSTRUCT RESIDENTIAL DRIVEWAY AT LOCATION SHOWN. SEE
GRADING DETAIL ON SHEET C240-C242 FOR FURTHER INFORMATION.
PROPOSED STREET LIGHT. SHOWN FOR REFERENCE ONLY . SEE
SHEET EL1 FOR FURTHER INFORMATION.
1
2
3
4
5
6
7
8
9
10
NOTE: THESE PLANS ASSUME "DRY WEATHER"
CONSTRUCTION. "WET WEATHER"
CONSTRUCTION MEASURES NEED TO BE APPLIED
BETWEEN OCTOBER 1ST AND MAY 31ST.
SW 1/4 OF SECTION 25, T.1S., R.1W. W.M.,
WASHINGTON COUNTY, OREGON
Know what's below.
Call before you dig.
SW RED CEDAR WAY CUL-DE-SAC PLAN
SCALE: 1" = 20'
GRADING DETAIL -
SEE SHEET C241
MATCH LINE
SEE SHEET C230
M
AR. 1 1 , 2 0 1 4
C
HASE K. W E L B O R N
80069PE
EXPIRES: 06/30/20
OREGON
E N G I NEERREGISTERED PROFESS
I
O
N
A
L
CURB RETURN #1
CURB RETURN #3
CURB RETURN #2
RECORD DRAWING
This drawing has been prepared to
reflect final field conditions. The
basis of this information is derived in
whole or in part from a combination
of:
·Contractor supplied redlines
·Observations by the engineer
·Field measurements
The stamping engineer of record
certifies this drawing is an accurate
portrayal of the final construction,
and the resulting improvements are
in conformance with the standards
of
11/19/19
City of Tigard
20+00 20+50
1.
5
%
5.
0
'
7.8%
10.5
'
7.0%
11.7
'
1.
5
%
5.
0
'
0.
0
%
5.
0
'
6.
2
%
7.
3
'
2.
0
%
7.
7
'
0
.
5
%
7
.
8
'
11.9%
18.0'
10.2%
18.0'
12.3%
18.0'
4.8
%
7.3
'
8.6%
3.0'10.3%
3.0'
BC:217.51 FC: 217.25 FC: 215.41
BC:215.10
TC:215.60
TC:218.05
217.70
217.78
215.56
215.56
G:214.78
15
.
0
%
20
.
0
'
11.9%
18.0'
15
.
0
%
15
.
0
'
G:212.64
BW:210.50
BW:212.89
217.29 215.45
2.
9
%
(T
Y
P
.
)
MA
T
C
H
L
I
N
E
SE
E
S
H
E
E
T
C2
3
1
3:
1
3
:
1
2:1
TC:218.60
1.
5
%
5.
0
'
TRACT A
G:214.89
2:1
4:1
SW 74TH AVENUE
6.5%
10.0'
220.67
8.6%
13.5'
10.0%
5.0'
10.0%
5.0'
215.06
215.07
COMMERCIAL DRIVEWAY AND APPROACH
SEE SHEET C231 FOR DETAILS
GRAVEL DRIVEWAY
SEE SHEET C231 FOR DETAILS
CHAIN LINK FENCE
SEE SHEET C231 FOR DETAILS
6.5%
10.0'
5.0%
5.0'
5.2%
5.0'
1.
3
%
5.
0
'
6.9%
15.8'
6.9%
15.8'
1.
4
%
5.
0
'
3.4%
25.8'
3.4%
25.8'
1.
5
%
5.
0
'
7.8%
11.9'
7.8%
11.9'
8.0%
6.3'
6.5%
7.8'
1
.
5
%
5
.
2
'
TC:219.03
BC:218.53
TC:220.12
BC:219.62
FC: 219.86FC: 219.94TC:220.60
BC:220.10
220.02 219.94 220.19 219.10
218.28
218.20
TC:219.70
BC:219.20
219.78
1.
5
%
5.
0
'
1.5%
5.0'
1.
5
%
5.
0
'
1.5%
5.0'
15
.
9
%
15
.
0
'
13
.
6
%
5.
0
'
2.5'
2.5'
C240
R
E
D
C
E
D
A
R
E
S
T
A
T
E
S
S
U
B
D
I
V
I
S
I
O
N
97
7
7
S
W
7
4
T
H
A
V
E
N
U
E
,
T
I
G
A
R
D
,
O
R
9
7
2
2
3
J.
T
.
S
M
I
T
H
C
O
M
P
A
N
I
E
S
GR
A
D
I
N
G
D
E
T
A
I
L
S
I
17383
SUB2017-00007
CKW, JKG, SRC
AJM
1S125DC 600
P:
\
1
7
3
8
3
-
S
W
7
4
T
H
S
T
R
E
E
T
\
C
A
D
\
A
B
\
1
7
3
8
3
-
C
2
4
0
-
G
R
A
D
I
N
G
D
E
T
A
I
L
S
.
D
W
G
3J PROJECT #
LAND USE #
DESIGNED BY
CHECKED BY
TAX LOT(S)
SHEET NUMBER
PROJECT INFORMATION
CI
V
I
L
E
N
G
I
N
E
E
R
I
N
G
WA
T
E
R
R
E
S
O
U
R
C
E
S
CO
M
M
U
N
I
T
Y
P
L
A
N
N
I
N
G
50
7
5
S
W
G
R
I
F
F
I
T
H
D
R
I
V
E
,
S
U
I
T
E
1
5
0
;
B
E
A
V
E
R
T
O
N
,
O
R
9
7
0
0
5
PROJECT BOUNDARY
RIGHT-OF-WAY CENTERLINE
EASEMENT LINE
RIGHT-OF-WAY LINE
LEGEND
N
E
W
S
SCALE: 1" =
0
FT
5'
5'10'
NOTE: THESE PLANS ASSUME "DRY WEATHER"
CONSTRUCTION. "WET WEATHER"
CONSTRUCTION MEASURES NEED TO BE APPLIED
BETWEEN OCTOBER 1ST AND MAY 31ST.
SW 1/4 OF SECTION 25, T.1S., R.1W. W.M.,
WASHINGTON COUNTY, OREGON
Know what's below.
Call before you dig.
SW 74TH AVENUE GRADING DETAIL
SCALE: 1" = 5'
XXX.XX ELEVATION AT FINISHED GRADE (CONCRETE)
ADA LANDING
1.5% MAX SLOPE
(XXX.XX)ELEVATION AT EXISTING GRADE
X.X%
XX.X'
FINISHED GRADE
SLOPE AND DISTANCE
TC: XXX.XX ELEVATION AT FINISHED GRADE (TOP OF CURB)
BC: XXX.XX ELEVATION AT FINISHED GRADE (BOTTOM OF CURB)
TW: XXX.XX ELEVATION AT FINISHED GRADE (TOP OF WALL)
BW: XXX.XX ELEVATION AT FINISHED GRADE (BOTTOM OF WALL)
FC: XXX.XX ELEVATION AT FINISHED GRADE (FLUSH CURB)
G: XXX.XX ELEVATION AT FINISHED GRADE (GRAVEL)
M
AR. 1 1 , 2 0 1 4
C
HASE K. W E L B O R N
80069PE
EXPIRES: 06/30/20
OREGON
E N G I NEERREGISTERED PROFESS
I
O
N
A
L
RECORD DRAWING
This drawing has been prepared to
reflect final field conditions. The
basis of this information is derived in
whole or in part from a combination
of:
·Contractor supplied redlines
·Observations by the engineer
·Field measurements
The stamping engineer of record
certifies this drawing is an accurate
portrayal of the final construction,
and the resulting improvements are
in conformance with the standards
of
11/19/19
City of Tigard
5
+
5
3
5+
5
0
1.5%
6.0'
1.5
%
6.0
'
1.
5
%
6.
0
'
12.2%
14.0'
11.0%
2.5'
1.
5
%
5.
0
'
TC:227.94
TC:227.92
TC:227.64
229.73
229.65
2.
2
%
5.
1
'
1.
5
%
6.
0
'
11.0%
12.7'
1.5
%
6.0
'
7.5
%
4.
5
'
6.
5
%
4.
5
'
1.5
%
6.0
'
2
.
1
%
6
.
1
'
TC:226.24 225.93
TC:224.09
6.
0
%
11.6
%
1.5%
6.0'
TC:222.84
TC:222.71
TC:223.46
TC:223.75
TAX LOT 8600
MAP 1S-1-25CD
TAX LOT 8800
MAP 1S-1-25CD
FL:227.30 FL:225.91
FL:227.47
FL:223.76
FL:223.42
FL:223.13
FL:222.51
FL:222.38
R:222.35
SW RED CEDAR WAY
1.
4
'
C241
R
E
D
C
E
D
A
R
E
S
T
A
T
E
S
S
U
B
D
I
V
I
S
I
O
N
97
7
7
S
W
7
4
T
H
A
V
E
N
U
E
,
T
I
G
A
R
D
,
O
R
9
7
2
2
3
J.
T
.
S
M
I
T
H
C
O
M
P
A
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I
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S
GR
A
D
I
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D
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A
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S
I
I
17383
SUB2017-00007
CKW, JKG, SRC
AJM
1S125DC 600
P:
\
1
7
3
8
3
-
S
W
7
4
T
H
S
T
R
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E
T
\
C
A
D
\
A
B
\
1
7
3
8
3
-
C
2
4
0
-
G
R
A
D
I
N
G
D
E
T
A
I
L
S
.
D
W
G
3J PROJECT #
LAND USE #
DESIGNED BY
CHECKED BY
TAX LOT(S)
SHEET NUMBER
PROJECT INFORMATION
CI
V
I
L
E
N
G
I
N
E
E
R
I
N
G
WA
T
E
R
R
E
S
O
U
R
C
E
S
CO
M
M
U
N
I
T
Y
P
L
A
N
N
I
N
G
50
7
5
S
W
G
R
I
F
F
I
T
H
D
R
I
V
E
,
S
U
I
T
E
1
5
0
;
B
E
A
V
E
R
T
O
N
,
O
R
9
7
0
0
5
N
E
W
S
SCALE: 1" =
0
FT
5'
5'10'
NOTE: THESE PLANS ASSUME "DRY WEATHER"
CONSTRUCTION. "WET WEATHER"
CONSTRUCTION MEASURES NEED TO BE APPLIED
BETWEEN OCTOBER 1ST AND MAY 31ST.
SW 1/4 OF SECTION 25, T.1S., R.1W. W.M.,
WASHINGTON COUNTY, OREGON
Know what's below.
Call before you dig.
SW RED CEDAR WAY CUL-DE-SAC DRIVEWAY GRADING DETAIL
SCALE: 1" = 5'
PROJECT BOUNDARY
RIGHT-OF-WAY CENTERLINE
EASEMENT LINE
RIGHT-OF-WAY LINE
LEGEND
XXX.XX ELEVATION AT FINISHED GRADE (CONCRETE)
ADA LANDING
1.5% MAX SLOPE
(XXX.XX)ELEVATION AT EXISTING GRADE
X.X%
XX.X'
FINISHED GRADE
SLOPE AND DISTANCE
TC: XXX.XX ELEVATION AT FINISHED GRADE (TOP OF CURB)
BC: XXX.XX ELEVATION AT FINISHED GRADE (BOTTOM OF CURB)
TW: XXX.XX ELEVATION AT FINISHED GRADE (TOP OF WALL)
BW: XXX.XX ELEVATION AT FINISHED GRADE (BOTTOM OF WALL)
FC: XXX.XX ELEVATION AT FINISHED GRADE (FLUSH CURB)
G: XXX.XX ELEVATION AT FINISHED GRADE (GRAVEL)
M
AR. 1 1 , 2 0 1 4
C
HASE K. W E L B O R N
80069PE
EXPIRES: 06/30/20
OREGON
E N G I NEERREGISTERED PROFESS
I
O
N
A
L
RECORD DRAWING
This drawing has been prepared to
reflect final field conditions. The
basis of this information is derived in
whole or in part from a combination
of:
·Contractor supplied redlines
·Observations by the engineer
·Field measurements
The stamping engineer of record
certifies this drawing is an accurate
portrayal of the final construction,
and the resulting improvements are
in conformance with the standards
of
11/19/19
City of Tigard
17+00 17+50
1+
0
0
1+
5
0
0+
0
0
0+50 1+00 1+11
1.5%
5.7'
1.5%
5.7'
1
.
5
%
5
.
0
'
0
.
4
%
7.
2
%
15
.
0
'
1.5%
5.0'
1.
5
%
5.
0
'
12.5%
15.0'
2.2%
2.9'
L1.7'
L
3
.
2
'
L6.7
'
2.1
%
222.84
222.91
13.9%
30.1'
13.4%
30.1'
223.12
223.19
224.88224.81
BC:223.11
BC:223.02
BC:222.95
222.90
223.04
223.12
4.
6
%
5.
0
'
MA
T
C
H
L
I
N
E
SE
E
S
H
E
E
T
C2
3
1
216.79
TC:216.76
217.02
214.71
TC:214.63 1.
7
%
5.
0
'
11.5%
20.1'
10.7%
20.0'
220.99
221.06
7.8%
9.3%
3.1
%
5.1%
16.5' PAVED WIDTH
(TO TOP BACK OF CURB)
12.5' PAVED WIDTH
(TO TOP BACK OF CURB)
1
.
5
%
5
.
0
'
1.5%
5.4'
1.5%
5.4'
1
.
5
%
5
.
0
'
LOT 7
BC:216.26
BC:214.61
7.
2
%
15
.
0
'
4.6%
2.9'
7.
5
%
3.
0
'
7.
5
%
3.
0
'
3.
4
%
11.5%
2.
9
%
50.0' ROAD CROSS SLOPE TRANSITION
TC:222.89
BC:222.39
TC:223.75
BC:223.25
1.
5
%
5.
0
'
1.5%
5.0'
223.43
223.80
1.5%
5.0'
7.
5
%
5.
0
'
7.
5
%
5.
0
'
BC:223.73
TC:224.23
TC:223.45
TC:223.52
12.5%
15.0'
TC:223.61
BC:223.35
TC:223.85
SW 74TH AVENUE
SW
R
E
D
C
E
D
A
R
W
A
Y
221.97
216.51
(S
H
E
D
)
(STA: 0+00 - STA: 1+00)
SCALE: 1" = 20' H; 1" = 5' V
CURB RETURN PROFILE
210
220
230
210
220
230
ST
A
:
0
+
0
0
.
0
ST
A
:
0
+
2
0
.
0
ST
A
:
0
+
4
2
.
8
0+
0
0
0+
5
0
1+
0
0
EG
:
22
4
.
5
0
FG
:
2
2
4
.
6
0
EG
:
22
3
.
5
2
FG
:
2
2
3
.
5
5
EG
:
22
0
.
2
6
FG
:
2
2
2
.
2
0
EG
:
21
7
.
4
4
FG
:
2
1
9
.
0
5
EG
:
21
5
.
7
0
FG
:
2
1
5
.
8
9
4.0%1.5%
5.0%
5.5%
4.0%
9.5
%
13.
0
%
11.
8
%
ST
A
:
0
+
0
0
.
0
EL
:
2
2
4
.
6
0
ST
A
:
0
+
2
4
.
8
EL
:
2
2
3
.
5
6
ST
A
:
0
+
3
2
.
8
EL
:
2
2
3
.
4
4
ST
A
:
0
+
0
5
.
0
EL
:
2
2
4
.
3
5
ST
A
:
0
+
4
2
.
8
EL
:
2
2
2
.
8
9
ST
A
:
0
+
2
0
.
0
EL
:
2
2
3
.
7
5
ST
A
:
0
+
5
2
.
8
EL
:
2
2
1
.
9
4
ST
A
:
0
+
9
2
.
8
EL
:
2
1
6
.
7
4
EXISTING GRADE AT
TOP BACK OF CURB
PROPOSED GRADE AT
TOP BACK OF CURB
C242
R
E
D
C
E
D
A
R
E
S
T
A
T
E
S
S
U
B
D
I
V
I
S
I
O
N
97
7
7
S
W
7
4
T
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A
V
E
N
U
E
,
T
I
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A
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,
O
R
9
7
2
2
3
J.
T
.
S
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A
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I
17383
SUB2017-00007
CKW, JKG, SRC
AJM
1S125DC 600
P:
\
1
7
3
8
3
-
S
W
7
4
T
H
S
T
R
E
E
T
\
C
A
D
\
A
B
\
1
7
3
8
3
-
C
2
4
0
-
G
R
A
D
I
N
G
D
E
T
A
I
L
S
.
D
W
G
3J PROJECT #
LAND USE #
DESIGNED BY
CHECKED BY
TAX LOT(S)
SHEET NUMBER
PROJECT INFORMATION
CI
V
I
L
E
N
G
I
N
E
E
R
I
N
G
WA
T
E
R
R
E
S
O
U
R
C
E
S
CO
M
M
U
N
I
T
Y
P
L
A
N
N
I
N
G
50
7
5
S
W
G
R
I
F
F
I
T
H
D
R
I
V
E
,
S
U
I
T
E
1
5
0
;
B
E
A
V
E
R
T
O
N
,
O
R
9
7
0
0
5
N
E
W
S
SCALE: 1" =
0
FT
5'
5'10'
NOTE: THESE PLANS ASSUME "DRY WEATHER"
CONSTRUCTION. "WET WEATHER"
CONSTRUCTION MEASURES NEED TO BE APPLIED
BETWEEN OCTOBER 1ST AND MAY 31ST.
SW 1/4 OF SECTION 25, T.1S., R.1W. W.M.,
WASHINGTON COUNTY, OREGON
Know what's below.
Call before you dig.
SW RED CEDAR WAY ADA RAMP GRADING DETAIL
SCALE: 1" = 5'
PROJECT BOUNDARY
RIGHT-OF-WAY CENTERLINE
EASEMENT LINE
RIGHT-OF-WAY LINE
LEGEND
XXX.XX ELEVATION AT FINISHED GRADE (CONCRETE)
ADA LANDING
1.5% MAX SLOPE
(XXX.XX)ELEVATION AT EXISTING GRADE
X.X%
XX.X'
FINISHED GRADE
SLOPE AND DISTANCE
TC: XXX.XX ELEVATION AT FINISHED GRADE (TOP OF CURB)
BC: XXX.XX ELEVATION AT FINISHED GRADE (BOTTOM OF CURB)
TW: XXX.XX ELEVATION AT FINISHED GRADE (TOP OF WALL)
BW: XXX.XX ELEVATION AT FINISHED GRADE (BOTTOM OF WALL)
FC: XXX.XX ELEVATION AT FINISHED GRADE (FLUSH CURB)
G: XXX.XX ELEVATION AT FINISHED GRADE (GRAVEL)
M
AR. 1 1 , 2 0 1 4
C
HASE K. W E L B O R N
80069PE
EXPIRES: 06/30/20
OREGON
E N G I NEERREGISTERED PROFESS
I
O
N
A
L
ROAD CROSS-SLOPE TRANSITION
(3% SHED TO 3% STANDARD)
RECORD DRAWING
This drawing has been prepared to
reflect final field conditions. The
basis of this information is derived in
whole or in part from a combination
of:
·Contractor supplied redlines
·Observations by the engineer
·Field measurements
The stamping engineer of record
certifies this drawing is an accurate
portrayal of the final construction,
and the resulting improvements are
in conformance with the standards
of
11/19/19
City of Tigard
200
210
220
230
200
210
220
230
ST
A
:
0
+
9
0
.
0
ST
A
:
1
+
9
5
.
8
ST
A
:
2
+
3
4
.
0
ST
A
:
3
+
5
0
.
0
0+
9
0
1+
0
0
2+
0
0
3+
0
0
3+
5
0
EXISTING GRADE AT
TOP BACK OF WALK
18.0'
PROPOSED
DRIVEWAY
ULTRABLOCK WALL PER
NEW RETAINING WALL
PROFILE, SEE SHEETS
C231 AND C240
PROPOSED GRADE AT
TOP BACK OF WALK
EXISTING WALL - SEE
NOTE 1, THIS SHEET
STA: 3+10.8
EL: 218.25
200
210
220
230
200
210
220
230
ST
A
:
0
+
0
0
.
0
ST
A
:
0
+
5
0
.
0
0+
0
0
0+
5
0
STA: 0+15.0
EL: 209.50
STA: 0+30.0
EL: 215.75
ULTRABLOCK WALL, SEE
SHEETS C231 AND C240
SW 74TH AVENUE
SIDEWALKSIDEWALK
0+90 1+00 2+00
3+00 3+50
1
1
18+00 19+00 20+00 21+00
SW 74TH AVENUE STA:19+77.50 OFF: 22.00 L
=RETAINING WALL STA:2+34.03
SW 74TH AVENUE STA:20+60.27 OFF: 22.00 L
=RETAINING WALL STA:3+16.81
SW 74TH AVENUE STA:18+44.21 OFF: 14.50 L
=RETAINING WALL STA:1+00.00
SW 74TH AVENUE STA:19+40.00 OFF: 14.50 L
=RETAINING WALL STA:1+95.79
N1°40'13"E N9°38'23"
W
N1°40'13"E
0+
0
0
0+
5
0
SW 74TH AVENUE STA:20+79.27 OFF: 41.50 L
=NEW RETAINING WALL STA:0+15.002
CONSTRUCTION KEY NOTES
CONSTRUCT FRONTAGE IMPROVEMENTS PER SECTION
ON SHEET C200.
SEE SHEET C231 FOR RETAINING WALL INFORMATION.
1
2
SHEET NUMBER
PROJECT INFORMATION
C270
R
E
D
C
E
D
A
R
E
S
T
A
T
E
S
S
U
B
D
I
V
I
S
I
O
N
97
7
7
S
W
7
4
T
H
A
V
E
N
U
E
,
T
I
G
A
R
D
,
O
R
9
7
2
2
3
J.
T
.
S
M
I
T
H
C
O
M
P
A
N
I
E
S
WA
L
L
P
R
O
F
I
L
E
S
17383
SUB2017-00007
CKW, JKG, SRC
AJM
1S125DC 600
P:
\
1
7
3
8
3
-
S
W
7
4
T
H
S
T
R
E
E
T
\
C
A
D
\
A
B
\
1
7
3
8
3
-
C
2
7
0
-
W
A
L
L
P
R
O
F
I
L
E
S
.
D
W
G
3J PROJECT #
LAND USE #
DESIGNED BY
CHECKED BY
TAX LOT(S)
RETAINING WALL PLAN
(STA: 0+90 - STA: 3+60)
RETAINING WALL PROFILE
(STA: 0+90 - STA: 3+60)
SCALE: 1"=20' HORIZ.; 1"=10' VERT.
N
E
W
S
SCALE: 1" =
0
20'
20 40
SCALE: 1"=20'
M
AR. 1 1 , 2 0 1 4
C
HASE K. W E L B O R N
80069PE
EXPIRES: 06/30/20
OREGON
E N G I NEERREGISTERED PROFESS
I
O
N
A
L
NOTE: THESE PLANS ASSUME "DRY WEATHER"
CONSTRUCTION. "WET WEATHER"
CONSTRUCTION MEASURES NEED TO BE APPLIED
BETWEEN OCTOBER 1ST AND MAY 31ST.
SW 1/4 OF SECTION 25, T.1S., R.1W. W.M.,
WASHINGTON COUNTY, OREGON
Know what's below.
Call before you dig.
CI
V
I
L
E
N
G
I
N
E
E
R
I
N
G
WA
T
E
R
R
E
S
O
U
R
C
E
S
CO
M
M
U
N
I
T
Y
P
L
A
N
N
I
N
G
50
7
5
S
W
G
R
I
F
F
I
T
H
D
R
I
V
E
,
S
U
I
T
E
1
5
0
;
B
E
A
V
E
R
T
O
N
,
O
R
9
7
0
0
5
NEW RETAINING WALL PROFILE
(STA: 0+00 - STA: 0+50)
SCALE: 1"=20' HORIZ.; 1"=10' VERT.
RECORD DRAWING
This drawing has been prepared to
reflect final field conditions. The
basis of this information is derived in
whole or in part from a combination
of:
·Contractor supplied redlines
·Observations by the engineer
·Field measurements
The stamping engineer of record
certifies this drawing is an accurate
portrayal of the final construction,
and the resulting improvements are
in conformance with the standards
of
11/19/19
City of Tigard
4
1
5
5
1A
1
1
1
2
2
2
3
3
3
3
3 3 311
1
2
2
2
2
6
4A
9.5 LF 6" PVC
@ 0.3653 FT/FT4
SDCO 015IE: 219.11
70.6 LF 6" PVC
@ 0.0303 FT/FT4
5.5 LF 6" PVC
@ 0.0500 FT/FT4
2.2 LF 6" PVC
@ 0.1500 FT/FT4
5.6 LF 6" PVC
@ 0.0300 FT/FT4
9.0 LF 6" PVC
@ 0.2462 FT/FT4
17.7 LF 6" PVC
@ 0.0000 FT/FT3
FG 213.86
IE 210.51
FG 211.01
IE 210.51
FG 228.33
IE 223.33
SDCB 0112
6
FG 216.63
IE 215.98
FG 225.80
IE 220.05
LOT 6 LOT 7
TRACT A
LOT 2
LOT 1
LOT 5
LOT 3
LOT 4
TAX LOT 8600
MAP 1S-1-25CD
TAX LOT 8800
MAP 1S-1-25CD
TAX LOT 8900
MAP 1S-1-25CD
TAX LOT 9000
MAP 1S-1-25CD
TAX LOT 9100
MAP 1S-1-25CD
TAX LOT 5600
MAP 1S-1-25DC
TAX LOT 5700
MAP 1S-1-25DC
TAX LOT 5800
MAP 1S-1-25DC TAX LOT 4900
MAP 1S-1-25DC
TAX LOT 9200
MAP 1S-1-25CD
15.0' PRIVATE
STORM SEWER
EASEMENT
15.0' PUBLIC
SANITARY SEWER
EASEMENT
15.5 LF 10" PVC
@ 0.0253 FT/FT4
3
15.0' PUBLIC
SANITARY SEWER
EASEMENT
1
2
2
2
2
2
2
SDCB 0312
SDCB 02 7
34.7 LF 12" PVC
@ 0.2182 FT/FT4
65.1 LF 12" PVC
@ 0.1573 FT/FT4
SW RED CEDAR WAY
SW
7
4
T
H
A
V
E
N
U
E
9
15.0' PUBLIC
SANITARY SEWER
EASEMENT
1
20.3 LF 6" PVC
@ 0.0000 FT/FT3A 19.4 LF 6" PVC
@ 0.0000 FT/FT3A
SDCO 02 5IE: 220.48
FG 219.11
IE 216.79
25.7 LF 6" PVC
@ 0.1426 FT/FT4
EXISTING
IE: 217.42'
6
6
4
10
22.3 LF 6" PVC
@ 0.0000 FT/FT3
FG 212.58
IE 210.51
TRACT B
11
CATCH BASIN DATA
SDCB 01
RIM: 222.42
IE 10" OUT (W): 219.43
SDCB 02
RIM: 228.00
IE 12" OUT (N): 224.99
SDCB 03
RIM: 231.15
IE 12" OUT (N): 227.65
CLEANOUT DATA
SDCO 01
RIM = 224.06'
IE 6" OUT (N): 219.11
SDCO 02
RIM = 222.71'
IE 6" OUT (N): 220.48
C300
R
E
D
C
E
D
A
R
E
S
T
A
T
E
S
S
U
B
D
I
V
I
S
I
O
N
97
7
7
S
W
7
4
T
H
A
V
E
N
U
E
,
T
I
G
A
R
D
,
O
R
9
7
2
2
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17383
SUB2017-00007
CKW, JKG, SRC
AJM
1S125DC 600
3J PROJECT #
LAND USE #
DESIGNED BY
CHECKED BY
TAX LOT(S)
SHEET NUMBER
PROJECT INFORMATION
CI
V
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7
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0
;
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,
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9
7
0
0
5
N
EW
S
SCALE: 1" =
0
FT
20'
20'40'
SW 1/4 OF SECTION 25, T.1S., R.1W. W.M.,
WASHINGTON COUNTY, OREGON
Know what's below.
Call before you dig.
SANITARY SEWER KEY NOTES
STANDARD SANITARY SEWER MANHOLE, SEE C320 FOR DETAILS.
INSIDE DROP INTO EXISTING SANITARY SEWER MANHOLE, SEE C320 FOR DETAILS.
SANITARY SEWER MAIN PIPE, SEE C320 FOR DETAILS.
SANITARY SEWER LATERAL, SEE C320 FOR DETAILS.
ADJUST EXISTING STRUCTURE TO FINISHED GRADE UPON COMPLETION OF
ROADWAY IMPROVEMENTS.
1
1A
2
3
4
STORM DRAIN KEY NOTES
PROPOSED VEGETATED FILTER STRIP PER CWS LIDA DWG. #796 ON SHEET C412.
TO BE BUILT BY THE HOMEBUILDER AT TIME OF HOME CONSTRUCTION.
PROPOSED FLOW-THROUGH PLANTER PER CWS LIDA DWG. #794 ON SHEET C412.
TO BE BUILT BY THE HOMEBUILDER AT TIME OF HOME CONSTRUCTION.
CONSTRUCT FRENCH DRAIN PER DETAIL 1, SHEET C412. ALIGNMENT, LENGTH,
AND ELEVATION AS SHOWN PER PLAN.
PROPOSED FRENCH DRAIN PER DETAIL 1, SHEET C412. TO BE BUILT BY THE
HOMEBUILDER AT TIME OF HOME CONSTRUCTION.
INSTALL AWWA C900 PVC (DR25) STORM DRAIN PIPE TO ALIGNMENT, LENGTH, AND
SLOPE SHOWN ON THIS SHEET. BACKFILL CLASS 'A' PER TIGARD STD. DWG. 180 ON
SHEET C410.
PROPOSED AWWA C900 PVC (DR25) STORM DRAIN PIPE. TO BE BUILT AT TIME OF
HOME CONSTRUCTION.
CONSTRUCT PRIVATE STORM CLEANOUT PER DETAIL 2 ON SHEET C412. SEE
STRUCTURE TABLE FOR ELEVATION DATA, THIS SHEET.
ADJUST RIM OF EXISTING STORM STRUCTURE TO FINISHED GRADE UPON
COMPLETION OF ROADWAY IMPROVEMENTS.
ADJUST RIM TO NEW FINISHED GRADE. SEE STRUCTURE TABLE FOR ASSUMED
ELEVATION DATA, THIS SHEET.
EXISTING FLOW CONTROL MANHOLE STANDPIPE TO BE REPLACED WITH 7 8"
ORIFICE. SEE STORM REPORT FOR FURTHER INFORMATION
CONNECT TO EXISTING DETENTION PIPE WITH FERNCO FLEXIBLE COUPLER OR
APPROVED EQUIVALENT.
INSTALL RIPRAP OUTFALL PROTECTION OVER WOVEN GEOTEXTILE FABRIC AT
LOCATION SHOWN. SEE CWS DETAIL 770 ON SHEET C411.
CONSTRUCT CG-2 CATCH BASIN PER CWS STD. DWG. 300 SHEET C413. SEE
STRUCTURE TABLE FOR ELEVATION DATA, THIS SHEET.
1
2
3
3A
4
4A
5
6
7
9
10
11
12
WATER SYSTEM KEY NOTES
INSTALL SINGLE WATER SERVICE WITH PLANTER STRIP. CONTRACTOR TO
COORDINATE INSTALLATION WITH TVWD, AS SHOWN ON PLAN VIEW AND TVWD
DETAIL 603 ON SHEET C411.
INSTALL SINGLE WATER SERVICE WITH CURBTIGHT SIDEWALK. CONTRACTOR TO
COORDINATE INSTALLATION WITH TVWD, AS SHOWN ON PLAN VIEW AND TVWD
DETAIL 601 ON SHEET C411.
EXISTING PUBLIC FIRE HYDRANT. SHOWN FOR REFERENCE ONLY.
INSTALL DOUBLE WATER SERVICE WITH PLANTER STRIP. CONTRACTOR TO
COORDINATE INSTALLATION WITH TVWD, AS SHOWN ON PLAN VIEW AND TVWD
DETAIL 604 ON SHEET C411.
INSTALL DOUBLE WATER SERVICE WITH CURBTIGHT SIDEWALK. CONTRACTOR TO
COORDINATE INSTALLATION WITH TVWD, AS SHOWN ON PLAN VIEW AND TVWD
DETAIL 602 ON SHEET C411.
1
2
3
4
5
LIGHTING SYSTEM KEY NOTES
PROPOSED STREET LIGHT. SEE SHEET EL1 FOR MORE INFORMATION.
EXISTING PUBLIC LIGHT POLE. SHOWN FOR REFERENCE ONLY.
1
2
NOTE: CONTRACTOR RESPONSIBLE FOR LOCATING
ALL EXISTING PUBLIC AND PRIVATE UTILITIES.
M
AR. 1 1 , 2 0 1 4
C
HASE K. W E L B O R N
80069PE
EXPIRES: 06/30/20
OREGON
E N G I NEERREGISTERED PROFESS
I
O
N
A
L
STORM DRAIN GENERAL NOTE:
1.A FEE IN LIEU OF DETENTION FOR THE HOUSES WILL BE PAID IN ACCORDANCE WITH THE
CITY AND CWS REGULATIONS
WATER SYSTEM GENERAL NOTE:
1.PROVIDE 18" MINIMUM VERTICAL SEPARATION FROM WATER LINE TO SEWER LINE AT ALL
CROSSINGS, PER OAR 333-61-0050.
SEE WATER SYSTEM NOTE 1.
SEE WATER SYSTEM NOTE 1.
RECORD DRAWING
This drawing has been prepared to
reflect final field conditions. The
basis of this information is derived in
whole or in part from a combination
of:
·Contractor supplied redlines
·Observations by the engineer
·Field measurements
The stamping engineer of record
certifies this drawing is an accurate
portrayal of the final construction,
and the resulting improvements are
in conformance with the standards
of
11/19/19
City of Tigard
SSMH 03
0+0
0
1+00
2+003+00
LOT 6 LOT 7
TRACT A
LOT 2
LOT 1
LOT 3
LOT 5
LOT 4
SW RED CEDAR WAY
STA: 3+18.3
LOT 1 SS
STA: 3+06.3
LOT 4 SS
STA: 2+39.8
LOT 2 SS
STA: 2+26.3
LOT 3 SS
STA: 1+44.1
LOT 5 SS
STA: 0+94.1
LOT 6 SS STA: 0+55.7
LOT 7 SS
2
2
2
EX SAN MH
RIM 222.84
IE 8" IN W. 214.03
IE 8" IN S. 214.08
IE 8" OUT N. 213.89
EX 48" SAN MH SS25D075
EX RIM: 208.55
NEW RIM: 208.75
EX IE 8" IN S. 192.00
NEW IE 8" IN SW. 202.71
EX IE 8" OUT N. 191.71
1A
333
1
1
1
3
3
3
3
15.0' PUBLIC
SANITARY SEWER
EASEMENT
15.0' PUBLIC
SANITARY SEWER
EASEMENT
17
+
0
0
18
+
0
0
SW 74TH AVENUE STA:18+27.49 OFF: 6.58 L
=SS A STA:0+00.00
N
4
8
°
4
3
'
4
8
"
W
N88°11'11"W
N88°11'11"W
S51
°
2
8
'
0
8
"
W
1
TRACT B
SSMH 01
SSMH 02
SSMH 04
(STA:-0+50 - STA:3+50)
SCALE: 1" = 20' H; 1" = 5' V
SS A PROFILE
200
210
220
230
200
210
220
230
ST
A
:
0
+
0
0
.
0
0
ST
A
:
0
+
6
7
.
2
9
ST
A
:
1
+
5
8
.
9
5
ST
A
:
1
+
9
2
.
5
8
ST
A
:
3
+
2
3
.
2
7
-0
+
5
0
0+
0
0
1+
0
0
2+
0
0
3+
0
0
3+
5
0
PROPOSED GRADE AT PIPE CENTERLINE
EXISTING GRADE AT PIPE CENTERLINE
CLASS A BACKFILL PER CITY OF TIGARD DETAIL 180 ON SHEET C401.
BACKFILL PER CITY OF TIGARD DETAIL 180 ON SHEET C401.
PR
O
P
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W
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EG
:
20
8
.
7
4
FG
:
2
0
8
.
7
5
EG
:
21
6
.
2
2
FG
:
2
1
7
.
6
2
EG
:
21
7
.
0
0
FG
:
2
1
9
.
1
8
EG
:
21
6
.
6
9
FG
:
2
1
8
.
7
0
EG
:
22
0
.
4
5
FG
:
2
2
5
.
3
1
EG
:
22
2
.
5
9
FG
:
2
2
4
.
6
0
PR
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BACKFILL PER CITY OF TIGARD DETAIL 180 ON SHEET C401.
IE 8" IN (SW): 202.71
IE 8" IN (S): 192.00
IE 8" OUT (N): 191.71
SS25D075 (EX 48" STD
W/ ADDED INSIDE DROP)
STA: 18+27.5, (SW 74TH AVENUE)
RIM: 208.75
SUMP: 191.71
OFFSET: 6.6, L
IE 8" IN (W): 208.68
IE 8" OUT (NE): 208.48
SSMH 01 (48" STD)
STA: 0+67.3, (SS A)
RIM: 215.33
SUMP: 208.48
OFFSET: 0.0,
67.3
L
F
8
"
@
8
.
5
8
%
AST
M
D
3
0
3
4
S
D
R
3
5
91.7LF 8" @
3
.
1
1
%
ASTM D3034
S
D
R
3
5
IE 8" IN (NW): 211.68
IE 8" OUT (E): 211.53
SSMH 02 (48" STD)
STA: 1+58.9, (SS A)
OFFSET: 0.0,
RIM: 219.98
SUMP: 211.53
33.6LF 8" @ 1.69%
ASTM D3034 SDR35
IE 8" IN (W): 212.45
IE 8" OUT (SE): 212.25
SSMH 03 (48" STD)
STA: 1+92.6, (SS A)
RIM: 218.40
SUMP: 212.25
OFFSET: 0.0,
130.7LF 8" @ 2.
4
7
%
ASTM D3034 S
D
R
3
5
IE 8" OUT (E): 215.68
SSMH 04 (48" STD)
STA: 3+23.3, (SS A)
OFFSET: 0.0,
RIM: 223.68
SUMP: 215.68
SANITARY LATERAL TABLE
SANITARY LATERAL
LOT 1 SS
LOT 2 SS
LOT 3 SS
LOT 4 SS
LOT 5 SS
LOT 6 SS
LOT 7 SS
LATERAL
SIZE
4"
4"
4"
4"
4"
4"
4"
LENGTH
32.4 lf
4.5 lf
5.5 lf
76.5 lf
12.5 lf
12.5 lf
22.2 lf
SLOPE
13.0%
76.8%
69.3%
11.5%
45.8%
37.8%
21.9%
INVERT
AT MAIN
215.72
213.78
213.45
215.43
211.24
209.68
207.97
INVERT
AT CAP
219.93
217.24
217.26
224.22
216.96
214.41
212.82
COVER
AT CAP
3.24
4.45
8.09
4.04
3.96
4.32
2.33
MAIN LINE STATION
STA: 3+18.3, SS A
STA: 2+39.8, SS A
STA: 2+26.3, SS A
STA: 3+06.3, SS A
STA: 1+44.1, SS A
STA: 0+94.1, SS A
STA: 0+55.7, SS A
C320
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17383
SUB2017-00007
CKW, JKG, SRC
AJM
1S125DC 600
P:
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3J PROJECT #
LAND USE #
DESIGNED BY
CHECKED BY
TAX LOT(S)
SHEET NUMBER
PROJECT INFORMATION
CI
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,
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9
7
0
0
5
N
EW
S
SCALE: 1" =
0
FT
20'
20'40'
CONSTRUCTION KEY NOTES
CONSTRUCT STANDARD MANHOLE TO ALIGNMENT AND ELEVATIONS
SHOWN ON PLAN AND PROFILE VIEW, AND CWS DETAILS 010, 020, 100,
AND 110 ON SHEET C410.
MODIFY EXISTING STANDARD MANHOLE TO ADJUSTED RIM ELEVATION
SHOWN ON PLAN AND PROFILE VIEW. INSTALL NEW INSIDE DROP W/
BOWL, PER CWS DETAIL 090 ON SHEET C410.
CONSTRUCT SANITARY SEWER MAIN PIPE TO ALIGNMENT AND PROFILE
SHOWN, THIS SHEET. COMPLY WITH BACKFILL REQUIREMENTS SHOWN
ON PROFILE.
CONSTRUCT ASTM D3034 SDR 35 PVC SANITARY SEWER LATERAL PER
LATERAL TABLE, THIS SHEET, AND CWS DETAIL 520 ON SHEET C411.
1
1A
2
3
SW 1/4 OF SECTION 25, T.1S., R.1W. W.M.,
WASHINGTON COUNTY, OREGON
Know what's below.
Call before you dig.
SS A PLAN
SCALE: 1" = 20'
NOTE: CONTRACTOR RESPONSIBLE FOR LOCATING
ALL EXISTING PUBLIC AND PRIVATE UTILITIES.
M
AR. 1 1 , 2 0 1 4
C
HASE K. W E L B O R N
80069PE
EXPIRES: 06/30/20
OREGON
E N G I NEERREGISTERED PROFESS
I
O
N
A
L
RECORD DRAWING
This drawing has been prepared to
reflect final field conditions. The
basis of this information is derived in
whole or in part from a combination
of:
·Contractor supplied redlines
·Observations by the engineer
·Field measurements
The stamping engineer of record
certifies this drawing is an accurate
portrayal of the final construction,
and the resulting improvements are
in conformance with the standards
of
11/19/19
City of Tigard
P:
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1
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17383
SUB2017-00007
CKW, JKG, SRC
AJM
1S125DC 600
P:
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1
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3
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3J PROJECT #
LAND USE #
DESIGNED BY
CHECKED BY
TAX LOT(S)
SHEET NUMBER
PROJECT INFORMATION
CI
V
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;
B
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9
7
0
0
8
RECORD DRAWING
This drawing has been prepared to
reflect final field conditions. The
basis of this information is derived in
whole or in part from a combination
of:
·Contractor supplied redlines
·Observations by the engineer
·Field measurements
The stamping engineer of record
certifies this drawing is an accurate
portrayal of the final construction,
and the resulting improvements are
in conformance with the standards
of
11/19/19
City of Tigard
12"12"
3
4" RAD.3
4" RAD.
1:4 SL
O
P
E
1"
8"
6:1 BATTER
FINISH GRADE
NOTES:
1.CONSTRUCT EXPANSION JOINS AT 200' MAXIMUM SPACING, AND AT
POINTS OF TANGENCY, AND AT ENDS OF EACH DRIVEWAY.
2.CONSTRUCT CONTRACTION JOINTS AT 15' MAXIMUM SPACING, AND
AT ENDS OF EACH INLET AND CURB RAMP.
3.TRANSITION SHALL BE USED TO CONNECT CURBS OF DIFFERENT
EXPOSURES.
4.TOPS OF ALL CURBS SHALL SLOPE TOWARD THE ROADWAY AT 1.5%
MAX (MAX 2.0% FINISHED SURFACE SLOPE).
5.DIMENSIONS ARE NOMINAL, VARY TO CONFORM WITH CURB MACHINE
APPROVED BY THE ENGINEER.
6.DIMENSIONS ADJACENT TO RADII ARE MEASURED TO THE POINT OF
INTERSECTION OF CURB SURFACES.
8.33%4"
LOW PROFILE CURB AND GUTTER
SCALE: NTS
FIRE LANE
TOW AWAY
ZONE
ORS 98.810
PARKINGNO
FIRE LANE
TOW AWAY
ZONE
ORS 98.810
PARKINGNO
FIRE LANE
TOW AWAY
ZONE
ORS 98.810
PARKINGNO
SIGNING - NO PARKING
SCALE: NTS
1 2 3 4 5
NO
PARKING
ANY
TIME
NO
PARKING
ANY
TIME
5. MODIFICATION: ANCHOR SHALL NOT BE PERFORATED
(MOD)
6
NO
PARKING
ANY
TIME
C401
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17383
SUB2017-00007
CKW, JKG, SRC
AJM
1S125DC 600
P:
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3J PROJECT #
LAND USE #
DESIGNED BY
CHECKED BY
TAX LOT(S)
SHEET NUMBER
PROJECT INFORMATION
CI
V
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;
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9
7
0
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RECORD DRAWING
This drawing has been prepared to
reflect final field conditions. The
basis of this information is derived in
whole or in part from a combination
of:
·Contractor supplied redlines
·Observations by the engineer
·Field measurements
The stamping engineer of record
certifies this drawing is an accurate
portrayal of the final construction,
and the resulting improvements are
in conformance with the standards
of
11/19/19
City of Tigard
1' total post
mounting length
5' Nom. post hgt.
6" Typ.
embedment
1/2"Ø x 12" fully threaded stainless
steel bolt. Trim 1/2" from nut.
Epoxy bolt in place.
Follow manufacturer's
installation instructions.
Stainless steel fastening hardware
(1ea hex nut & 2ea washer)
Tap drill concrete to
allow for bolt set
and epoxy bond.
Mounting Bolt Detail
See Mounting Bolt Detail, above.
3" to center of top mounting bolt
6" o.c. mounting bolt separation
Chain link fence to conform to ODOT std. dwg. RD815 (Type CL-4)
Except as shown in Fence Fabric Section, above.
4' Fence hgt.
See Bottom Rail
placement section, below
Fence Fabric Section
See Monolithic Sidewalk and
Wall detail. Shown for
reference only.
Bottom rail set level with
finished ground line (typ). Max.
allowable gap to be 2"
Finished ground line per plan
Install bottom rail (material
as brace/top rail)
Notes:
1. Use Oregon Commercial Grade Concrete Per Section 00440.
2. Panel Dimensions To Be Square Or As Directed By Engineer. Trowel Finish
(shined) Perimeters Of Each Panel. Broom Finish All Panels.
3. Place Expansion Joints Adjacent To Driveway Approaches, Utility Vaults,
Drainage Inlets, Sidewalk Ramps, Curb Joints And At Spacing Not To Exceed 200 Feet.
4. Trowel Surfaces At Curb Joints With A Minimum 1/2" Radius.
3"1.5% Max. To Street
1' -0" Min.
3/4" Chamf. ( Typ. )
2" Clr.
10"Min.
1'-0"Extg. Ultrablock Wall
H
30
"
M
a
x
.
6"4.5'
# 4 @ 18" O.C.
Com
p
a
c
t
e
d
S
u
b
g
r
a
d
e
#4 @ 18" O.C.
Min. 3" Clr.
24"
Va
r
i
e
s
(H
+
3
"
)
4" Of 3/4"-0"
Aggregate
Concrete
WalkFrom Bottom Face
12" x 1/2" Dowel installed at 20' O.C.'
5"
M
i
n
5"
M
i
n
(Min. Of 2
Longitudinal Bars)
4"
6"
MONOLITHIC WALL WITH SIDEWALK
SCALE: N.T.S.
2
C402
SAFETY FENCE ATTACHMENT SECTION
SCALE: N.T.S.
1
C402
M
AR. 1 1 , 2 0 1 4
C
HASE K. W E L B O R N
80069PE
EXPIRES: 06/30/20
OREGON
E N G I NEERREGISTERED PROFESS
I
O
N
A
L
C402
R
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D
C
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D
A
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SUB2017-00007
CKW, JKG, SRC
AJM
1S125DC 600
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3J PROJECT #
LAND USE #
DESIGNED BY
CHECKED BY
TAX LOT(S)
SHEET NUMBER
PROJECT INFORMATION
CI
V
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RECORD DRAWING
This drawing has been prepared to
reflect final field conditions. The
basis of this information is derived in
whole or in part from a combination
of:
·Contractor supplied redlines
·Observations by the engineer
·Field measurements
The stamping engineer of record
certifies this drawing is an accurate
portrayal of the final construction,
and the resulting improvements are
in conformance with the standards
of
11/19/19
City of Tigard
C410
R
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D
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17383
SUB2017-00007
CKW, JKG, SRC
AJM
1S125DC 600
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D
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3J PROJECT #
LAND USE #
DESIGNED BY
CHECKED BY
TAX LOT(S)
SHEET NUMBER
PROJECT INFORMATION
RECORD DRAWING
This drawing has been prepared to
reflect final field conditions. The
basis of this information is derived in
whole or in part from a combination
of:
·Contractor supplied redlines
·Observations by the engineer
·Field measurements
The stamping engineer of record
certifies this drawing is an accurate
portrayal of the final construction,
and the resulting improvements are
in conformance with the standards
of
11/19/19
City of Tigard
C411
R
E
D
C
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17383
SUB2017-00007
CKW, JKG, SRC
AJM
1S125DC 600
CI
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D
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3J PROJECT #
LAND USE #
DESIGNED BY
CHECKED BY
TAX LOT(S)
SHEET NUMBER
PROJECT INFORMATION
RECORD DRAWING
This drawing has been prepared to
reflect final field conditions. The
basis of this information is derived in
whole or in part from a combination
of:
·Contractor supplied redlines
·Observations by the engineer
·Field measurements
The stamping engineer of record
certifies this drawing is an accurate
portrayal of the final construction,
and the resulting improvements are
in conformance with the standards
of
11/19/19
City of Tigard
C412
R
E
D
C
E
D
A
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T
A
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17383
SUB2017-00007
CKW, JKG, SRC
AJM
1S125DC 600
CI
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;
B
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P:
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D
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3J PROJECT #
LAND USE #
DESIGNED BY
CHECKED BY
TAX LOT(S)
1-1/2" OPEN GRADED
CRUSHED ANGULAR
DRAIN ROCK
WASHED, NO FINES
6" PERFORATED PVC PIPE.
SLOPE PER PLAN.
FINISHED GRADE SLOPED
TO FRENCH DRAIN (AS
SPECIFIED PER PLANS)
1.0' (TYP.)
NON-WOVEN FILTER FABRIC
0.5'
(MIN.)
1.0'
(MIN.)
PAVED
SURFACE
CAST IRON
LOCKING RING
AND COVER
CEMENT CONC
CLASS 4000
12
"
12" PVC
SLEEVE
FIBER
JOINT
PACKING MECHANICAL PLUG
#10 SOLID CORE TRACER WIRE
(2) WRAPS MINIMUM REQUIRED
FOR MAGNETIC LOCATION
30"
PLUG WYE AT END
OF SERVICE LATERAL
(SEE NOTE 1)
45° BEND
(SEE NOTE 3)
1"
CEMENT CONC
CLASS 4000
30"
CAST IRON
LOCKING RING
AND COVER
12
"
12" PVC
SLEEVE
FIBER
JOINT
PACKING
MECHANICAL PLUG
GENERAL NOTES
1.CLEANOUT PLUG AND FITTING SIZE AND MATERIALS TO BE SPECIFIED PER PLANS (AND PER 2017 OPSC 707.1, TABLE 707.1)
2.CLEANOUTS SHALL BE DESIGNED TO BE GAS- AND WATERTIGHT (2017 OPSC 707.3)
3.SANITARY TEE, SWEEP, OR WYE FITTING SHALL BE OF AN APPROVED BEND OR EQUIVALENT SWEEP (2017 OPSC 706.1)
4.PIPE SIZE, TYPE, AND ELEVATION AS SPECIFIED PER PLANS.
SEE
NOTE 4
PLUG WYE AT END
OF SERVICE LATERAL
(SEE NOTE 1)
SEE
NOTE 4
45° BEND
(SEE NOTE 3)
#10 SOLID CORE TRACER WIRE
(2) WRAPS MINIMUM REQUIRED
FOR MAGNETIC LOCATION
PAVED UNPAVED
FRENCH DRAIN DETAIL
SCALE: N.T.S.
1
C412
PRIVATE CLEANOUT
SCALE: N.T.S.
2
C412
SURFACE COURSE VARIES.
2" ROUND RIVER ROCK
UNLESS OTHERWISE NOTED.
M
AR. 1 1 , 2 0 1 4
C
HASE K. W E L B O R N
80069PE
EXPIRES: 06/30/20
OREGON
E N G I NEERREGISTERED PROFESS
I
O
N
A
L
SHEET NUMBER
PROJECT INFORMATION
RECORD DRAWING
This drawing has been prepared to
reflect final field conditions. The
basis of this information is derived in
whole or in part from a combination
of:
·Contractor supplied redlines
·Observations by the engineer
·Field measurements
The stamping engineer of record
certifies this drawing is an accurate
portrayal of the final construction,
and the resulting improvements are
in conformance with the standards
of
11/19/19
City of Tigard
C413
R
E
D
C
E
D
A
R
E
S
T
A
T
E
S
S
U
B
D
I
V
I
S
I
O
N
97
7
7
S
W
7
4
T
H
A
V
E
N
U
E
,
T
I
G
A
R
D
,
O
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9
7
2
2
3
J.
T
.
S
M
I
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C
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P
A
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S
UT
I
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I
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Y
D
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A
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S
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V
17383
SUB2017-00007
CKW, JKG, SRC
AJM
1S125DC 600
CI
V
I
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N
G
I
N
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E
R
I
N
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WA
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S
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F
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1
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0
;
B
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A
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,
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9
7
0
0
5
P:
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1
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3
8
3
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S
.
D
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G
3J PROJECT #
LAND USE #
DESIGNED BY
CHECKED BY
TAX LOT(S)
M
AR. 1 1 , 2 0 1 4
C
HASE K. W E L B O R N
80069PE
EXPIRES: 06/30/20
OREGON
E N G I NEERREGISTERED PROFESS
I
O
N
A
L
SHEET NUMBER
PROJECT INFORMATION
RECORD DRAWING
This drawing has been prepared to
reflect final field conditions. The
basis of this information is derived in
whole or in part from a combination
of:
·Contractor supplied redlines
·Observations by the engineer
·Field measurements
The stamping engineer of record
certifies this drawing is an accurate
portrayal of the final construction,
and the resulting improvements are
in conformance with the standards
of
11/19/19
City of Tigard