HomeMy WebLinkAboutS-284102SANITARY SEWER UTILITY - GENERAL NOTES
1. ALL WORK MATERIALS SHALL BE IN CONFORMANCE WITH THE STANDARDS AND
SPECIFICATIONS OF THE CITY OF RENTON AND THE LATEST EDITION OF
WSDOT /APWA STANDARDS AND SPECIFICATIONS.
2. THE HOURS OF WORK IN THE STREET RIGHT -OF -WAY SHALL BE LIMITED TO 8:30 A.M.
TO 3:30 P.M. ON WEEKDAYS UNLESS OTHERWISE APPROVED IN WRITING BY THE
TRANSPORTATION DIVISION AT 277 -6222. ALL STREET CLOSURES, PARTIAL OR FULL,
SHALL BE APPROVED BY THE TRANSPORTATION DIVISION 24 HOURS IN ADVANCE.
THE POLICE DEPARTMENT, FIRE DEPARTMENT, AND 911 SHALL BE NOTIFIED 24
HOURS IN ADVANCE.
3. 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.
4. 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.
5. A PRECONSTRUCTION CONFERENCE AND A 24 HOUR NOTICE SHALL BE REQUIRED
PRIOR TO STARTING NEW CONSTRUCTION. IT SHALL BE THE CONTRACTOR'S
RESPONSIBILITY TO SECURE ALL NECESSARY PERMITS PRIOR TO STARTING
CONSTRUCTION. (INSPECTION WILL BE ACCOMPLISHED BY REPRESENTATIVE OF
THE CITY OF RENTON.) IT SHALL BE THE CONTRACTOR'S RESPONSIBILITY TO NOTIFY
THE CITY INSPECTOR 24 HOURS IN ADVANCE OF BACKFILLING ALL CONSTRUCTION.
6. CONTRACTOR IS SOLELY RESPONSIBLE FOR THE MEANS, METHODS AND
SEQUENCES OF CONSTRUCTION AND FOR THE SAFETY OF WORKERS AND OTHERS
ON THE CONSTRUCTION SITE.
7. IT SHALL BE THE RESPONSIBILITY OF THE CONTRACTOR TO OBTAIN STREET USE
AND ANY OTHER RELATED PERMITS PRIOR TO ANY CONSTRUCTION.
8. PLANS APPROVED BY THE CITY OF RENTON, DEVELOPMENT SERVICES DIVISION,
SHALL TAKE PRECEDENCE OVERALL OTHER PLANS.
9. A COPY OF THESE APPROVED PLANS MUST BE ON THE JOB SITE WHENEVER
CONSTRUCTION IS IN PROGRESS.
10. 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 A LICENSED PROFESSIONAL
SURVEYOR.
11. 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% 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 BACKFILL OF
THE PIPE SHALL BE THE SAME AS DESCRIBED.
12. 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 A
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.
13. DATUM SHALL BE CITY OF RENTON, U.S.C. AND G.S.
14. 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.
15. ALL PIPE AND APPURTENANCES SHALL BE LAID ON A PROPERLY PREPARED
FOUNDATION IN ACCORDANCE WITH SECTION 7- 02.3(1) 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" ABOVE AND BELOW THE PIPE.
16. SANITARY SEWER PIPE SHALL BE POLYVINYL CHLORIDE (PVC) RUBBER GASKETED
ASTM D 3034, SDR 35, OR DUCTILE IRON CLASS 50.
17. IN UNIMPROVED AREAS, MANHOLE TO EXTEND MINIMUM 61NCH AND MAXIMUM 18
INCH ABOVE FINISHED GRADE. IN PAVED AREA, COVER MUST SLOPE IN ALL
DIRECTIONS TO MATCH PAVING.
WW10-21 -2601
I
PROPERTY LINE
I
FUTURE
6" BUILDING SEVER PIPE I BUILDING SEVER
2 "x 4" STUD SERVICE MARKER PAINT UPPER
FTEE 7SEWER IDE GUTLET '� PORTION WHITE ANS STENCIL ON SIDE
WORDING 'SEVER' WITH 3" HIGH BLACK LETTERS -
AND q6 WIRE WRAPPED AROUND TF STUD AND
ND BUILDING SEWER w EXTENDED 1 THE TOP OF THE STUD.
0
a
UNLESS OTHERWISE APPROVED BY THE CITY, MAKE TAP Ti- COL- R#"1;. CAST
IRON SADDLE SECURED TO SEWER MAIN WITH STAINLESS STEEL BA.JDS
WHEN CONNECTING NEW SIDE SEWERS TO EXISTING MAIN.
60" ALLOWABLE MAX. VITRIFIED CLAY, PLAIN AND REINFORCED CONCRETE, D! PIPE AND CE
FOR CAST IRON PIPE PIPE SEWER MAINS ARE TO BE CORE DRILLED
OR DUCTILE IRON PIPE.
CWSRETE
eLOCxINC
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N z �tgp'f_.LR6tF'
Gpa r. MIN SLOPE
HORIZONTAL
6" SIDE OUTLET TEE _
'6° MIN. ' -_ • -SEWER MAIN
SEWER MAIN
CORCRE:TE BLOCKING ANGLE
OF` TEE AT MAIN OVER 25 TYPICAL SIDE SEWER ELEVATION
ELEVATION -
NOTE.
UNLESS; OTHERWISE SHOWN ON PLAN, SIDE SEVER, SHALL HAVE A MINIMUM 5' COVER AT PROPERTY
LINE - OR3 -5' LOWER THAN THE LOWEST HOUSE ELEVATION, WHICHEVER IS LOWER.
SIDE SEWER INS T L DETAIL
NO SCALE
ACCE S
RD
i
13� 13✓,
I
lo' 10,
2.Z
\ 4" COMPACTED DEPTH
CL. '13' ASPHALT CONCRETE
—G'COMPACTED DEVYH
I z CRUSHED ROCK-
TYPICAL ROAD SECTION
NO SCALE
RING 8 COVER —\
PER CITY OF 1\
RFNTnN STI7S
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FIRE
PA C
45 °C'/
1 I..
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PLUG TO BE SCALED
IN5AMC MANNER AS
MAIN -SEWER 301NT5
G" OR 8" CL EANOUT DETAIL
NO SCALE
- o
PRO P
LINE`
ABERDEEN
AVE NE a920'
197.G'
119.5✓ TOP I E 110. ?_
f09.5� NEI.J ROADWAY
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CONCRET[
CLA55 3007
NEW SAN.SWR M61-;' 'I
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PROVIDED BY
CITY
SIDE SEWER
SIDE SEWER
LOTS 5 & 6
IE 100' �IE
LOTS 1 92
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SIDE SEWER
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LOTS 3 4 4
SANITARY
SEWER PROFILE
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JAMES E HAYNES PE
3723422 NO AVENUE SOUTH
!Y„ nAly i
FEDERAL WAY, WA 58003
(253) 661 -6794
ROLL # 167
FR 3911,�
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SCANNED OCT 4 2000
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