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1 INCH = 20 FT.
SANITARY SEWER NOTES AND SPECIFICATIONS
1. ALL WORK MATERIALS SHALL BE IN CONFORMANCE WITH THE
STANDARDS AND SPECIFICATION OF THE CITY OF RENTON UTILITY
DEPARTMENT AND THE LATEST EDITION OF THE WSDOT/APWA
STANDARDS AND SPECIFICATIONS.
2. ALL CONSTRUCTION SHALL BE IN ACCORDANCE WITH
"STANDARD SPECIFICATIONS FOR MUNICIPAL PUBLIC WORKS
CONSTRUCTION" PREPARED BY WASHINGTON STATE CHAPTER
AMERICAN PUBLIC WORKS ASSOCIATION, LATEST EDITION (APWA)
AND CITY OF RENTON STANDARD SPECIFICATIONS.
3. ALL LOCATIONS OF EXISTING UTILITIES SHOWN ARE
APPROXIMATE AND IT SHALL BE THE CONTRACTOR'S
RESPONSIBILITY TO VERIFY THE TRUE AND CORRECT LOCATION SO
AS TO AVOID DAMAGE OR DISTURBANCE.
4. CONTRACTOR IS SOLELY RESPONSIBLE FOR THE MEANS,
METHODS AND SEQUENCES OF CONSTRUCTION AND FOR THE
SAFETY OF WORKERS AND OTHERS ON THE CONSTRUCTION SITE.
5. IT SHALL BE THE RESPONSIBILITY OF THE CONTRACTOR TO
OBTAIN STREET USE AND ANY OTHER RELATED PERMITS PRIOR TO
ANY CONSTRUCTION.
6. PLANS APPROVED BY THE CITY OF RENTON, PUBLIC WORKS
DEPARTMENT SHALL TAKE PRECEDENCE OVER ALL OTHER PLANS.
7. A COPY OF THESE APPROVED PLANS MUST BE ON THE JOB
SITE WHENEVER CONSTRUCTION IS IN PROGRESS.
8. THE CONTRACTOR SHALL PROVIDE THE CITY OF RENTON WITH
AN AS -BUILT DRAWING OF THE SANITARY SEWER SYSTEM, WHICH
HAS BEEN STAMPED AND SIGNED BY A LICENSED PROFESSIONAL
ENGINEER OR LICENSED PROFESSIONAL SURVEYOR.
9. BACKFILL SHALL BE PLACED EQUALLY ON BOTH SIDES OF THE
PIPE IN LAYERS WITH A LOOSE AVERAGE DEPTH OF 6 INCHES,
MAXIMUM DEPTH OF 8 INCHES, THOROUGHLY TAMPING EACH LAYER
TO 95 PERCENT OF MAXIMUM DENSITY. THESE COMPACTED
LAYERS MUST EXTEND FOR ONE PIPE DIAMETER ON EACH SIDE OF
THE PIPE OR TO THE SIDE OF THE TRENCH. MATERIALS TO
COMPLETE THE FILL OVER PIPE SHALL BE THE SAME AS
DESCRIBED.
10. OPEN CUT ROAD CROSSINGS FOR UTILITY TRENCHES ON
EXISTING TRAVELED ROADWAY SHALL BE BACKFILLED WITH
CRUSHED ROCK AND MECHANICALLY COMPACTED. CUTS INTO THE
EXISTING ASPHALT SHALL BE NEATLINE CUT WITH SAW IN A
CONTINUOUS LINE. A TEMPORARY MIX PATCH MUST BE PLACED
IMMEDIATELY AFTER BACKFILL AND COMPACTION. A PERMANENT
HOT MIX PATCH SHALL BE PLACED WITHIN 10 DAYS AND SHALL BE
PER CITY OF RENTON CURRENT STANDARDS.
11. DATUM SHALL BE CITY OF RENTON, 1988 NAVD.
12. ALL DISTURBED AREAS SHALL BE SEEDED AND MULCHED OR
OTHERWISE STABILIZED TO THE SATISFACTION OF THE DEPARTMENT
FOR THE PREVENTION OF ON -SITE EROSION AFTER THE
COMPLETION OF CONSTRUCTION.
13. ALL PIPE AND APPURTENANCES SHALL BE LAID ON A
PROPERLY PREPARED FOUNDATION IN ACCORDANCE WITH SECTION
7 OF THE CURRENT STATE OF WASHINGTON STANDARD
SPECIFICATIONS FOR ROAD AND BRIDGE CONSTRUCTION. THIS
SHALL INCLUDE NECESSARY LEVELING OF THE TRENCH BOTTOM OR
THE TOP OF THE FOUNDATION MATERIAL, AS WELL AS PLACEMENT
AND COMPACTION OF REQUIRED BEDDING MATERIAL, TO UNIFORM
GRADE SO THAT THE ENTIRE LENGTH OF THE PIPE WILL BE
SUPPORTED ON A UNIFORMLY DENSE, UNYIELDING BASE. PIPE
BEDDING SHALL BE PEA GRAVEL 6 INCHES ABOVE AND BELOW THE
PIPE.
14. SANITARY SEWER PIPE SHALL BE POLYVINYL CHLORIDE (PVC)
RUBBER GASKETED ASTM D 3034, SDR 35, OR DUCTILE IRON
CLASS 50.
15. IN UNIMPROVED AREAS, MANHOLE TO EXTEND MINIMUM 6
INCHES AND MAXIMUM 12 INCHES ABOVE FINISHED GRADE. IN
PAVED AREA, COVER MUST SLOPE IN ALL DIRECTIONS TO MATCH
PAVING.
16. SANITARY SEWER MANHOLE, CITY OF RENTON STANDARD DETAIL B071.
PROJECT INFORMATION
ENGINEER /SURVEYOR
PROPERTY OWNER
APPLICANT / DEVELOPER
TAX PARCEL NUMBER
PROJECT ADDRESS:
GEODATUM, INC.
22525 SE 64TH PL #266
ISSAQUAH, WA 98027
(425) 837-8083
MANNY & ELEANOR MARASIGAN
950 UNION AVENUE NE
RENTON, WA 98059
MANNY & ELEANOR MARASIGAN
950 UNION AVENUE NE
RENTON, WA 98059
(425) 204-8737
026850-0030 & 026850-0010
950 UNION AVENUE NE
SW 1 /4,
SEWER
KEY NOTES
NW 1/4, SEC 10, TWN 23N, RGE 5E, W.M.
EXTENSION PLAN
Al
WATER METER
®
WATER VALVE
30
FIRE HYDRANT
O
POWER RISER
50
ASPHALT
O
SPORTS COURT
O
CATCH BASIN
®
WOOD DECK
BASIS OF BEARINGS
THE FLAT OF C.D. HILLMAN'S LAKE WASHINGTON GARDEN OF EDEN
DIVISION NO. 5, AS PER PLAT RECORDED IN VOLUME 11 OF PLATS ON
PAGE 83, RECORDS OF KING COUNTY, WASHINGTON
ACCEPTED A BEARING OF N00°33'45"E FOR JONES AVE NE BASED ON
FOUND MONUMENTS IN CASE.
LEGAL DESCRIPTION — PARCEL A
THE NORTH 66.00 FEET
OF LOT 3,
ARLINDALE,
ACCORDING TO THE PLAT
THEREOF, RECORDED IN
VOLUME 75
OF PLATS
ON PAGE 10, RECORDS OF
KING COUNTY; TOGETHER WITH THE
TOGETHER
WITH THE NORTH 24.00
FEET OF THE EAST 5.00
FEET OF LOT
1, ARLINDALE, ACCORDING TO THE PLAT
THEREOF, RECORDED IN
VOLUME 75
OF PLATS
ON PAGE 10, RECORDS OF KING
COUNTY.
LEGAL DESCRIPTION LEGAL DESCRIPTION — PARCEL B
LOTS 1 & 3, ARLINDALE, ACCORDING TO THE PLAT THEREOF, RECORDED IN VOLUME LOT 3, ARLINDALE, ACCORDING TO THE PLAT THEREOF, RECORDED IN VOLUME
75 OF PLATS ON PAGE 10, RECORDS OF KING COUNTY. 75 OF PLATS ON PAGE 10, RECORDS OF KING COUNTY; EXCEPT THE NORTH
66.00 FEET THEREOF; TOGETHER WITH THE SOUTH 62.02 FEET OF THE EAST
5.00 FEET OF LOT 1, ARLINDALE, ACCORDING TO THE PLAT THEREOF, RECORDED
IN VOLUME 75 OF PLATS ON PAGE 10, RECORDS OF KING COUNTY
LEGAL DESCRIPTION — PARCEL C
LOT 1, ARLINDALE, ACCORDING TO THE PLAT THEREOF, RECORDED IN VOLUME
75 OF PLATS ON PAGE 10, RECORDS OF KING COUNTY; EXCEPT THE EAST
5.00 FEET THEREOF.
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VERTICAL DATUM & CONTOUR INTERVAL
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VERTICAL
i
ELEVATIONS SHOWN ON THIS DRAWING ARE PER CITY OF
RENTON VERTICAL CONTROL
i
THE BENCHMARK IS A BRASS DISK IN CONCRETE AT THE
ATUM INTERSECTION OF NE 8TH CT AND UNION AVE NE.
DESIGNATION: RENT1848
ELEVATION: 411.283 NAVD 88
2.0' CONTOUR INTERVAL - THE EXPECTED VERTICAL
ACCURACY IS EQUAL TO 1/2 THE CONTOUR INTERVAL
OR PLUS / MINUS 1.0' FOR THIS PROJECT.
HORIZONTAL DATUM
;ITY OF RENTOh
RECOMMENDED
FOR APPROVAL
hG _ . nw ro. (l a .
BY DATE:
CITY OF RENTON CONTROL POINT NO. 1848: CITY OF RENTON CONTROL POINT NO. 806:
CONCRETE MONUMENT IN CASE W/ 1 1/2" CONCRETE MONUMENT IN CASE W/ 2"
BRASS DISK BRASS DISK AND 'Y'
N: 183,748.6606 N: 185,003.4357
E: 1,671,255.9645 E: 1,311,367.8160
SURVEYED DEC 2005 SURVEYED DEC 2005 lo3372 2w
MARASIGAN
950 UNION AVE. NE
RENTON, WA 98059
(425) 204-8737
DRAFTER: AMS
DESIGNER: AMS
PROJ. ENGR./SURV.: MXP
DATE: 6-27-06
CALL 48 HOURS PROJECT NO.: 2004-005
BEFORE YOU DIG
1-800-424-5555 SHEET 1 OF
' .It j f,207 A$ '' 3"7-,,2 2 r 2 SCANNED OCT 2 7 2006