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RAISE-1 /2"
WIDE BORDER
- 10"
— 9'
17 8-3/
3/4" SOUARES SPACED — 3/4"
AS INDICATED — HT. 1/8"
4„ 5/8„
7/8"
8„
7 34/4„
15" — -
CAST IRON RING AND COVER
PIPE MATERIAL AS SI
BY THE ENGINEER
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12" 0
FIBER
PACKIP
45 (1/8)
PLUG TO BE SEALED
— IN SAME MANNER AS
MAIN SEWER JOINTS.
1 6" OR 8" CLEANOUT
C3.2 N.T.S.
BACKFILL MATERIAL W (SEE NOTE 4) LIMITS OF PIPE ZONE.
(SEE NOTE 5) -�
6'
CONCRETE CLASS C
CONCRETE (SEE NOTE 8)
CLASS 3000 G
FOUNDATION LEVEL
/4>,
(CLASS A DESIGN)
W (SEE NOTE 4) LIMITS OF PIPE ZONE
BACKFILL MATERIAL_
(SEE NOTE 5) 6"
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PROPERTY LINE
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3'-0'' MIN.
6 -O
I FUTURE
6" BUILDING SEWER PIPE BUILDING SEWER
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`, z 2"x 4" STUD SERVICE MARKER PAINT UPPER
"`- TEE WITH 6" SIDE OUTLET* PORTION WHITE ANS STENCIL ON SIDE
WARDING "SEWER" WITH 3" HIGH BLACK LETTERS.
AND #6 WIRE WRAPPED AROUND THE STUD AND
6" SIDE SEWER AND BUILDING SEWER C EXTENDED TO THE TOP OF THE STUD.
— O
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*UNLESS OTHERWISE APPROVED BY THE CITY, MAKE TAP THROUGH CAST
IRON SADDLE SECURED TO SEWER MAIN WITH STAINLESS STEEL BANDS
WHEN CONNECTING NEW SIDE SEWERS TO EXISTING MAIN.
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VITRIFIED CLAY, PLAIN AND REINFORCED CONCRETE, D1 PIPE AND Cl
s
PIPE SEWER MAINS ARE TO BE CORE DRILLED
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GGN
2% MIN SLOPE
HORIZONTAL
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SEWER MAIN
TYPICAL SIDE SEWER ELEVATION
NOTE:
UNLESS OTHERWISE SHOWN ON PLAN, SIDE SEWER SHALL HAVE A MINIMUM 5' COVER AT PROPERTY
LINE OR 3-5' LOWER THAN THE LOWEST HOUSE ELEVATION, WHICHEVER IS LOWER.
STANDARD SIDE SEWER INSTALLATION
N.T.S.
BEDDING MATERIAL
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FOR RIGID PIPE
(SEE NOTE 6)
FOUNDATION LEVEL -\
A
(CLASS B, C, D, DESIGN)
BEDDING FOR RIGID PIPE
BEDDING MA -
FOR FLEXIBL
(SEE NOTE
FOUNDATION
S •334101
LIMITS OF PIPE ZONE
1'-0"
B
A
(CLASS F DESIGN)
BEDDING FOR FLEXIBLE PIPE
NOTES:
1.
PROVIDE UNIFORM SUPPORT UNDER BARREL.
2.
HAND TAMP UNDER HAUNCHES.
3.
COMPACT BEDDING MATERIAL TO 95% MAX. DENSITY EXCEPT DIRECTLY OVER
PIPE.
HAND TAMP ONLY.
4.
SEE "EXCAVATION AND PREPARATION OF TRENCH" IN THE SANITARY SEWERS
SECTION
OF THE STANDARD SPECIFICTATIONS FOR TRENCH WIDTH "W" AND TRENCHING OPTIONS.
THE PIPE ZONE WILL BE THE ACTAUL TRENCH WIDTH, EXCEPT FOR CLASS A
BEDDING. THE MINIMUM CONCRETE WIDTH SHALL BE 1-1/2 I.D. + 18".
5.
TRENCH BACKFILL SHALL CONFORM TO "BACKFILLING SEWER TRENCHES" IN
THE
SANITARY SEWERS SECTION OF THE STANDARD SPECIFICATIONS, EXCEPT THAT
ROCKS
OR LUMPS LARGER THAN 1 " PER FOOT OF PIPE DIAMETER SHALL NOT BE USED IN THE
BACKFILL MATERIAL.
6.
SEE "BEDDING MATERIAL FOR RIGID PIPE" IN THE AGGREGATES SECTION OF
THE
STANDARD SPECIFICATIONS FOR THE MATERIAL SPECIFICATIONS.
7.
SEE "BEDDING MATERIAL FOR FLEXIBLE PIPE" IN THE AGGREGATES SECTION
OF
STANDARD SPECIFICATION FOR THE MATERIAL SPECIFICATIONS.
8.
PIPE MUST BE ANCHORED IN SUCH A MANER AS TO ENSURE FLOW LINE IS
MAINTAINED.
BEDDING CLASS DESIGN
DIMENSION
CLASS A
CLASS B
CLASS C
CLASS D
CLASS F
A
4" MIN.
1/4 I.D.
12" MAX.
*
*
ZERO
B
1/4 O.D.
1/2 O.D.
1/8 O.D.
ZERO
O.D.
C
3/4 O.D.
1/2 O.D.
1/8 O.D.
O.D.
—
* A = 4" MIN, 27" I.D, AND UNDER
6" MIN. OVER 27" I.D.
PIPE BEDDING FOR SANITARY SEWERS
N.T.S.
SEWER NOTES & SPECIFICATIONS
1. ALL WORK MATERIALS SHALL BE IN CONFORMANCE WITH THE STANDARDS AND SPECIFICATIONS OF THE CITY OF RENTON AND THE LATEST EDITION OF THE WSDOT/APWA
STANDARDS AND SPECIFICATIONS.
2. THE HOURS OF WORK IN THE STREET RIGHT-OF-WAY SHALL BE LIMITED TO 8:30 AM TO 3:30 PM 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.
J. 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 A 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 10 ANY CONSTRUCTION.
8. PLANS APPROVED BY THE CITY OF RENTON, DEVELOPMENT SERVICES DIVISION, SHALL TAKE PRECEDENCE OVER ALL OTHER PLANS.
9. A COPY OF THESE APPROVED PLANS UST 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 LICENSED PROFESSIONAL SURVEYOR.
11. BACKFILL SHALL BE PLACED EQUALLY ON BOTH SIDES OF THE PIPE 1N 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.
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 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, USGS..
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 6 INCH AND MAXIMUM 18 INCH ABOVE FINISHED GRADE. IN PAVED AREA, COVER MUST SLOPE IN ALL DIRECTIONS TO
MATCH PAVING.
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C3.2 SANITARY SEWER DETAILS AND NOTES
&01 t -�3,4 I I SCANNED OCT 2 7 200E