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SEWER EXTENSION NOTES AND DETAILS
CITY OF RENTON ❑ ° ❑
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SANITARY SEWER NOTES AND SPECIFICATIONS A PORTION OF THE NE 1/4 OF SECTION 14, TOWNSHIP 23 N., RANGE 5 E.7 W.M. ° ° o ° °
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1. ALL WORK AND WORK MATERIAL SHALL BE IN CONFORMANCE WITH THE STANDARDS AND KING COUNTY, WASHINGTON ° ° E]
SPECIFICATIONS OF THE CITY OF
RENTON PLANNING/BUILDING/PUBLIC WORKS DEPARTMENT
AND THE LATEST EDITION OF THE WSDOT/APWA STANDARDS AND SPECIFICATIONS, AS
U APPROVED AND MODIFIED BY THE CITY OF RENTON IN THE RENTON STANDARD PLANS &
z SPECIFICATIONS. A SET OF APPROVED PLANS SHALL BE KEPT ON SITE AT ALL TIMES
DURING CONSTRUCTION.
^ PROPERTY LINE
2. THE HOURS OF WORK IN THE STREET RIGHT OF WAY SHALL BE PER CITY SPECIFICATIONS z
O ON WEEKDAYS UNLESS OTHERWISE APPROVED IN WRITING BY THE S-O"
PLANNING/BUILDING/PUBLIC WORKS DEPARTMENT. AN APPROVED TRAFFIC CONTROL PLAN - FUTURE -
MUST BE OBTAINED PRIOR TO BEGINNING ANY WORK WITHIN PUBLIC RIGHT OF WAY. 6" BUILDING SEWER PIPE BUILDING SEWER
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Z 3. ALL LOCATIONS OF EXISTING UTILITIES SHOWN ARE APPROXIMATE AND IT SHALL BE THE z �2"x 4" STUD MARKING POST PAINTED
TEE WITH 6" SIDE OUTLET J 6"X6"X6" WYE WHITE WITH THE WORD "SEWER" STENCILED
z 00 CONTRACTOR'S RESPONSIBILITY TO VERIFY THE TRUE AND CORRECT LOCATION SO AS TO SURFACE CLEANOUT WITH IN 3" HIGH BLACK LETTERS AND #6 WIRE
a W AVOID DAMAGE OR DISTURBANCE. LiCAST fRON RING &COVER WRAPPED AROUND THE STUD AND
W 2975 OR APPROVED EQUAL, (EAST JORDAN IRON WORKS
p EXTENDED TO THE TOP OF THE STUD.
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Q 4. A PRE -CONSTRUCTION CONFERENCE AND A 24 HOUR NOTICE SHALL BE REQUIRED PRIOR SPECIFY "SEWER" ON LID,
TO STARTING NEW CONSTRUCTION. IT SHALL BE THE CONTRACTOR'S RESPONSIBILITY TO 6" SIDE SEWER AND BUILDING SEWER SEE STD. PLAN 403.1 FOR
O = SECURE ALL NECESSARY PERMITS PRIOR TO STARTING CONSTRUCTION. (INSPECTION WILL INSTALLATION)
J F BE ACCOMPLISHED BY A REPRESENTATIVE OF THE CITY OF RENTON.) IT SHALL BE THE ACCEPTABLE PROCEDURES FOR SIDE SEWER CONNECTIONS TO MAIN
LINES ARE AS FOLLOWS;
W Do z CONTRACTORS RESPONSIBILITY TO NOTIFY THE PUBLIC WORKS INSPECTOR 24 HOURS IN A. VITRIFIED CLAY MAIN - CUT IN A NEW TEE USING FLEXIBLE
> M� Q ADVANCE OF BACKFILLING ALL CONSTRUCTION. COUPLINGS (FERNCO OR APPROVED EQUAL).
W B. CONCRETE MAIN - CORE -DRILLED WITH A ROMAC SADDLE (OR
o Q 0 �h/ 5. CONTRACTOR IS SOLELY RESPONSIBLE FOR THE MEANS, METHODS AND SEQUENCES OF APPROVED EQUAL,.
0� CONSTRUCTION AND FOR THE SAFETY OF WORKERS AND OTHERS ON THE CONSTRUCTION C. PVC MAIN - CORE -DRILLED WITH A ROMAC SADDLE (OR APPROVED
coW &2 SITE. EQUAL) OR CUT IN A NEW TEE USING RIGID COUPLINGS.
z 6. IT SHALL BE THE RESPONSIBILITY OF THE CONTRACTOR TO OBTAIN STREET USE AND ANY D. DUCTILE IRON MAIN - CORE -DRILLED WITH A ROMAC SADDLE (OR
J OTHER RELATED PERMITS PRIOR TO ANY CONSTRUCTION. APPROVED EQUAL)
E. MANHOLE CONNECTION - ALL CONNECTIONS TO MANHOLES SHALL BE
Y 7. PLANS APPROVED BY THE CITY OF RENTON, PUBLIC WORKS DEPARTMENT SHALL TAKE AT MANUFACTURED KNOCK -OUTS OR THE
STRUCTURE SHALL BE CORE -DRILLED.
O PRECEDENCE OVER ALL OTHER PLANS.
8. A COPY OF THESE APPROVED PLANS MUST BE ON THE JOB SITE WHENEVER CONSTRUCTION
IS IN PROGRESS. 60" ALLOWABLE MAX.
a FOR CAST IRON PIPE
9. THE CONTRACTOR SHALL PROVIDE THE CITY OF RENTON WITH AN AS -BUILT DRAWING OF OR DUCTILE IRON PIPE'
THE SANITARY SEWER SYSTEM, WHICH HAS BEEN STAMPED AND SIGNED BY A LICENSED CONCRETE �� Nt;L G��G
PROFESSIONAL ENGINEER OR LICENSED PROFESSIONAL SURVEYOR. ��/ P p
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0 10. BACKFILL SHALL BE PLACED EQUALLY ON BOTH SIDES OF THE PIPE IN LAYERS WITH A M,� �G AGE 2 MIN SLOPE
V) LOOSE AVERAGE DEPTH OF 6 INCHES, MAXIMUM DEPTH OF 8 INCHES, THOROUGHLY HORIZONTAL
TAMPING EACH LAYER TO 95 PERCENT OF MAXIMUM DENSITY. THESE COMPACTED LAYERS 6'° SIDE GUTLET TEE
a Q 0 MUST EXTEND FOR ONE PIPE DIAMETER ON EACH SIDE OF THE PIPE OR TO THE SIDE OF `-SEWER
THE TRENCH. MATERIALS TO COMPLETE THE FILL OVER PIPE SHALL BE THE SAME AS 6" MIN, MAIN SEWER MAIN
DESCRIBED.
11. OPEN CUT ROAD CROSSINGS FOR UTILITY TRENCHES ON EXISTING TRAVELED ROADWAY CONCRETE BLOCKING ANGLE
QF JEE AT MAIN OVER 25
TYPICAL SIDE SEWER ELEVATION
ry l SHALL BE BACKFILLED WITH CRUSHED ROCK AND MECHANICALLY COMPACTED UNLESS ELEVATION
I-�-I0, OTHERWISE APPROVED BY CITY OF RENTON.
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a 12. DATUM FOR VERTICAL CONTROL SHALL BE NORTH AMERICAN VERTICAL DATUM 1988 METERS, NOTE:
m AND FOR HORIZONTAL CONTROL SHALL BE NORTH AMERICAN DATUM 1983/1991 METERS UNLESS OTHERWISE SHOWN ON PLAN, SIDE SEWER SHALL HAVE
o rn UNLESS OTHERWISE APPROVED BY THE CITY OF RENTON PUBLIC WORKS DEPARTMENT. A MINIMUM 2.5' COVER AT PROPERTY LINE OR 3-5' LOWER
REFERENCE BENCHMARK AND ELEVATIONS ARE NOTED ON THE PLANS. THAN THE LOWEST HOUSE ELEVATION, WHICHEVER IS LOWER.
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13. ALL DISTURBED AREAS SHALL BE SEEDED AND MULCHED OR OTHERWISE STABILIZED TO THE
a_ SATISFACTION OF THE DEPARTMENT FOR THE PREVENTION OF ON -SITE EROSION AFTER THE
COMPLETION OF CONSTRUCTION. �Y o
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(,� � n STANDARD SIDE SEWER S, PLAN ®- 408.1
® PUBLIC WORKS STD
° 14. ALL PIPE AND APPURTENANCES SHALL BE LAID ON A PROPERLY PREPARED FOUNDATION IN ` DEPARTMENT v
o ACCORDANCE WITH THE STANDARDS AND SPECIFICATIONS OF THE CITY OF RENTON fr (SEWER LINE) SEPTEMBER soli
<Z PLANNING/BUILDING/PUBLIC WORKS DEPARTMENT AND THE LATEST EDITION OF THE
o WSDOT/APWA STANDARDS AND SPECIFICATIONS, AS APPROVED AND MODIFIED BY THE CITY
�Z OF RENTON IN THE RENTON STANDARD PLANS & SPECIFICATIONS. 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 -soLTHOLEs - 3 PLcs
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EQUALLY SPACED 120
GRADE SO THAT THE ENTIRE LENGTH OF THE PIPE WILL BE SUPPORTED ON A UNIFORMLY wa" � APART CIN 23 1/16' (586mm)
DENSE, UNYIELDING BASE. PIPE BEDDING SHALL BE PEA GRAVEL 6 INCHES ABOVE AND DIA B.0 (SEE DETAIL)
BELOW THE PIPE.
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Z Z o 15. SANITARY SEWER PIPE SHALL BE POLYVINYL CHLORIDE (PVC) RUBBER GASKETED ASTM ID
Z 3034, SDR 35, OR DUCTILE IRON CLASS 50, UNLESS OTHERWISE APPROVED BY THE a
° Z WASTEWATER UTILITY.
RENTON
ti 16. IN UNIMPROVED AREAS, MANHOLE TO EXTEND MINIMUM 6 INCHES AND MAXIMUM 12 INCHES
ABOVE FINISHED GRADE OR MUST HAVE MINIMUM 2' DIAMETER CONCRETE RING POURED AT 0 t
I GRADE. IN PAVED AREA, COVER MUST SLOPE IN ALL DIRECTIONS TO MATCH PAVING. SEWER
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OVER & Er
PLAN VIA°
25' DIA,_
[635mm] 1'
3/4' {- 125mm]
E19mm]
8 3/4' 2 1/2'
[222mml 164mm]
TYP
COVER SECTION VIEW
26 1/2' DIA
C673mm]
25 1/4' DIA
E641mm] 1 1/16'
1/4' (6mm) DIA 127mm]
NEOPRENE GASKET
1 6
C15mm]
5l8' 23 3/8' DIA CL OPEN
116mm7 E594mm]
27 5/16' DIA
E694mm]
34 1/8' DIA
BLT SEIC, (AL .EN HEAD
5/B'--11 X 1,5 SS
RUBBER WASHER
1/4'
C6'm, C27mml
C3mm1
CR3mm]
GASKET GROOVE DETAIL
867mm] NOTES:
FRAME SECTION VIEW 1. ALL COVERS SHALL BE LOCKING LID PER EAST
JORDAN IRON WORKS INC. No. 3717C1 OR EQUAL.
2. USE FRAME AND COVER FOR STORM (SPECIFY
"DRAIN" ON COVER), SANITARY (SPECIFY
"SEWER"), OR WATER (SPECIFY "WATER''),
N 401
a f+► �� PUBLIC WORKS MANHOLE ME AND COVER
DEPARTMENT DECEM -,R 2008
W (SEE NOTE 4)
BEDDING MATERIAL -OR
SANITARY SEWER PIPE
(SEE NOTE 6)
FOUNDATION LEVEL
LIMITS OF PIPE ZONE
1 �0„
O.D. OF PIPE
BEDDING FOR SANITARY SEWER PIPE
NOTES:
1. PROVIDE UNIFORM SUPPORT UNDER BARREL.
2. HAND TAMP UNDER HAUNCHES.
3. CCM?ACT BEDDING MATERIAL TO 95% MAX. DENSITY EXCEPT DIRECTLY
OVER PIPE. HAND TAMP ONLY,
4. SEE "EXCAVATION AND PREPARATION OF TRENCH" IN T---E SANITARY
SEWER SECTION OF THE STANDARD SPECIFICATIONS FOR TRENCI,
WIDTH "W" AND TRENCHING OPTIONS. THE PIPE ZONE WILJ._ BE THE
ACTUAL TRENCH WIDTH,
5. 7RENCH BACKFILL SHALL CONFORM TO "BACKFILLING" IN THE SANITARY
SEWER SECTION OF THE STANDARD SPECIFICATIONS, EXCEPT THAT
ROCKS OR LUMPS LARGER THAN 1" PER FOOT OF PIPE DIAMFTFR
SHALL NOT BE USED IN THE BACKIILL MATERIAL.
6, PIPE ZONE MATERIAL SHALL BE "GRAVEL BACKFILL FOR DRAINS" AS
SPECIFIED IN THE ACCRECATES SECTION OF THE STANDARD
SPECIFICATIONS.
7. PIPE MUST BE ANCHORED IN SUCH A MANNER AS TO ENSURE FLOW
LINE IS MAINTAINED.
PUBLIC WORKS
DEPARTMENT
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'B'
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NOT TO SCALE
STD. PIAN- 405
MAR E 2008
MANHOLE FRAME AND COVER
SEE STD. PLAN 401
ADJUSTMENT RINGS (2" MIN.)
SEE NOTE 6
MORTAR JOINT(S) (3/8" MIN.)
SEE NOTE 5
CONE (ECCENTRIC)
RUBBER GASKETED JOINTS IN
ACCORDANCE WITH ASTM 0-443
STEPS - POLYPROPYLENE STEPS
SHALL BE INCLUDED
CONCRETE RISER BY PIPE INC.,
OR APPROVED EQUAL,
LADDER -POLYPROPYLENE
SHALL BE ATTACHED TO MANHOLE
MAX. PIPE SIZE - 'E'
CONCRETE SHELF
PRECAST BASE SECTION
OR CAST IN SHELF.
'A,
,B,
,C'
,D,
,E,
48" H
48
6" MIN,
5"MIN
24" MIN.
21" LD.
54" MH
54
8" MIN,
5,5" MIN.
24" MIN.
24" I.D.
60" MH
60"
8" MIN.
6" MIN,
42" MIN.
30" LD.
NOTLS4
1. STEPS TO BE POLYPROPYLENE SAFETY STEPS.
2. STEPS ARE TO BE IN PLACE BEFORE MANHOLE SECTIONS ARE INSTALLED.
3. CASTING SHALL BE PER STD. PLAN 401.
4. MANHOLE SECTIONS TO BE OF REINFORCED PRECAST CONCRETE.
5. ALL JOINTS BETWEEN THE CONE, RISER RINGS, BRICKS AND CASTING SHALL BE GROUTED.
6, ADJUSTMENT OF THE CASTING TO GRADE SHALL BE ACCOMPLISHED WITH A COMBINATION OF
ADJUSTMENT RINGS, BRICKS AND :MORTAR ONLY. BRICKS SHALL BE STAGGERED TO CREATE A RUNNING
BOND OR 1/2 BOND. THE USE OF SHIMS IS PROHIBITED.
7. SANITARY SEWER MANHOLES SHALL HAVE ALL INTERIOR SURFACES, INCLUDING CHANNELING,
COATED (SEALED) WITH A HIGH SOLIDS URETHANE COATING; WASHER MC-AROSHIELD OR
APPROVED EQUAL; COLOR OF COATING SHALL BE WHITE.
8. RUBDER GASKETED JOINTS SHALL BE IN CONFORMANCE WITH ASTM C-443.
9. CHANNEL HEIGHT SHALL BE A MINIMUM OF 3/4 OF THE INSIDE DIAMETER OF THE LARGEST PIPE.
10. CONNECTIONS TO MANHOLE SHALL BE MADE USING GPK ADAPTOR, KOR-N-SEAL BOOTS OR
APPROVED EQUAL,
11. IN UNIMPROVED AREAS, MANHOLES SHALL EXTEND A MINIMUM OF 6" AND A MAXIMUM OF 12"
ABOVE FINISHED GRADE OR MUST HAVE A MINIMUM 2' DIAMETER CONCRETE RINGS POURED AT GRADE.
IN PAVED AREAS, COVER MUST SLOPE IN ALL DIRECTIONS TO MATCH PAVING.
t Y ® STD. P - 400.1
PUBLIC WORKS DEPARTMENT STANDARD SANITARY MANHOLE
.c,
NTQ
SEPTEMBER 2011
3/4" SQUARES SPACED - 3/4"
AS INDICATED - HT. 1/8"
f-1/2"
CONCRETE
CLASS 3000
RAISE-1/2" 12" / C
WIDE BORDER 1
FIBEF
" - PACK
10
�$ 3/4"
1-1/4" I 1 2 2- E 5/8"
2-7/8" 4 ' 45' (1 /8)
I I
7
�3(4
18
7-
„
CAST IRON RING AND COVER
PIPE MATERIAL AS
BY THE ENGINEER
PLUG TO BE SEALED
- IN SAME MANNER AS
MAIN SEWER JOINTS.
6" OR 8" CLEAN -OUT DETAIL
NOT TO SCALE
LANE LINE
MARKING 7'-8>a
STANDARD VEHICLE WHEEL PATH
Y 3' 4.5' < 3'
MIN, , MIN. MIN.
2" CLASS 'B'
2" SAWCUT AND REMOVE
OR GRIND, SEAL WITH
AR400OW
2.5'
MIN.
*MINIMUM ACP CLASS 'E' Or 'B' SHALL BE:
PRINCIPAL/MINOR/COLLECTOR ARTERIAL STREETS & INDUSTRIAL
ACCESS STREETS - 6" ACP CLASS 'E' or 'B',
RESIDENTIAL ACCESS STREETS - 2" ACP CLASS 'E' or 'B'.
NOTE:
UPON REQUEST OF ENGINEER, NEW ROADWAY PAVEMENT
`-ACP CLASS*
MIN.
6" CRUSHED
SURFACING TOP
COURSE
EDGE OF PAVEMENT, -
EDGE OF CURB & GUTTER,
OR CENTER OF LANE LINE
CRUSHED ROCK, FLOWABLE FILL
OR AS REQUIRED BY ENGINEER
S 368802
SECTION MAY BE DESIGNED USING AN APPROVED METHOD FOR TYPICAL LONGITUDINAL PCH AND OVERLAY
DETERMINING PAVEMENT THICKNESS.
CITY OF RENTON
Approved by: Date:
02 2005 MODIFIED NOTES DCV DC
07 2004 MODIFIED NOTES DCV GZ
nATF I RFvlelnm I RY IAPPR,1
Approved icy: Date.
1prc�ved by: Date:
Approved by- [Date:
CITY OF RENTON
APARTMENT OF PUBLIC WORKS
CHECKED FOR COMPLIANCE TO CITY STANDARDS
SEWER EXTENSION NOTES AND DETAILS
13414162ND AVE. S.E. - RENTON, WA.
PA pe`r-L NO. 359000-0050
DESK IeD AS
DATE 6 / 10 13 FILE NO. LUA 03-
DRAWN MFB
CHECKED AS 8, E FIELD BOOK PACE_
APPROVED SHEET 2 OF 2
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