HomeMy WebLinkAboutS-224702SANITARY 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
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 ASSOCIATIONS,
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 TO 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 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 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 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 13ACKFILL AND
COMPACTION. A PERMANENT HOT MIX PATCH
SHALL BE PLACED WITHIN 10 DAYS AND SHALL
BE PER CITY OF RENTON CURRENT STANDARDS.
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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
NECESSAiRY 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 D3034, SDR 35, OR DUCTILE IRON
CLASS 50 (DI).
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.
........................
-TALBOT RD.
180: ......... ......... ..............
160:......... ':EXtST.' SSM1 -i' .... .........
TOP= 175.83
INV.= 167.64
INV.= 167.64 WIW- SE,NEW)
54" U
4"
24 "x 6" FRAME AND LIP
PER DRAWING BR29.
6"
4" MIN. TO
12" MAX.
TOP= 17.0:
INV,= 168.67(8" -OUT) AP.
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..............
SANITARY SEWER: PROFILE NOTE: iy-
°
(CLEANOUT EXIST. SSMH) : THE PROFILE DEPICTS PROPOSED GROUND AS CL
.......... iT- RELATES- Tfl • THE -SANITARY SEWER SYSTEM
SCALE: 1 =20' (HORZ.) CENTERLINE.
1 " =10' (VERT.)
3' -0" MIN.
PROPERTY LINE
6' -0" FUTURE o
o°ao
6" BUILDING SEWER PIPE BUILDING SEWER q
`.E
r o Z of
TEE WITH 6" SIDE OUTLET w O .2
oui 2 "x 4" STUD SERVICE MARKER PAINT UPPER nw
o:? PORTION WHITE ANS STENCIL ON SIDE z as
a J WORDING "SEWER" WITH 3" HIGH BLACK LETTERS. W
AND #6 WIRE WRAPPED AROUND THE STUD AND U Of m
6" SIDE SEWER AND BUILDING SEWER EXTENDED TO THE TOP OF THE STUD. v E
E
6" SIDE OUTLET TEE ,
60" ALLOWABLE MAX.
1:3:5 MIX FOR CAST IRON PIPE OVS UNLESS OTHERWISE APPROVED BY THE CITY, MAKE fit, 2,0
CONCRETE OR DUCTILE IRON PIPE. �� G TAP THROUGH CAST IRON SADDLE SECURED TO a
BLOCKING + M. pT1G�' G�`N
CONNECTING NEW SIDE SEWERS TO SEWER I BANDS STEEL
EXISTING MAIN.
�P Mp�,•GR�'(E i
GON % MIN SLOPE. VITRIFIED CLAY, PLAIN AND REINFORCED CONCRETE,
z g
g HORIZONTAL Di PIPE AND Cl PIPE SEWER MAINS ARE TO BE CORE
DRILLED. o
� SEWER MAIN SEWER MAIN
CONCRETE BLOCKING ANGLE
NOTES: OF TEE AT MAIN OVER 25 TYPICAL SIDE SEWER ELEVATION
ELEVATION
1. STEPS TO BE 3/4"/0 DEFORMED BAR GALVANIZED SAFTEY STEPS OR EQUAL NOTE:
2. STEPS ARE TO BE IN PLACE BEFORE MANHOLE SECTIONS ARE INSTALLED
3. CASTING TO BE OLYMPIC FOUNDRY MH30 WITH MH30 D/T OR EQUAL. PER DWG. BR29 UNLESS OTHERWISE SHOWN ON PLAN, SIDE SEWER SHALL HAVE A MINIMUM 2' COVER AT PROPERTY N
4. MANHOLE SECTIONS TO BE OF REINFORCED PRECAST CONCRETE LINE OR 3.5' LOWER THAN THE LOWEST HOUSE ELEVATION, WHICHEVER IS LOWER. II
5. OPENING SHOULD BE ON DOWNSTREAM SIDE. STANDARD SIDE SEWER INSTALLATION °•
6. ALL JOINTS SHALL BE GROUTED. (SEWER MAIN TO PROPERTY LINE_'_ I
7. SANITARY SEWER MANHOLES SHALL HAVE ALL INTERIOR SURFACES, INCLUDING CHANNELING,
COATED (SEALED) WITH A HIGH SOLIDS URETHANE COATING; WASSER MC- CONSEAL OR APPROVED NO SCALE
EQUAL; COLOR OF COATING SHALL BE WHITE.
SANITARY SHALLOW MANHOLE TYPE B
NO SCALE
AS INDICATED - HT. 1/8"
3/4" SQUARES SPACED - 3/4'•
O�
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00000
0
0 Col 1/2"
RAISE -1/2"
WIDE BORDER�1
12" 0
It10„ 5/8„ FIBER
9' 2 -7/8"
8-3 4" PACKI
1 -1/4" 1 2" 2"
LJI a 45' (1/8)
7
f�
7 -3 4"
1
CAST IRON RING AND COVER
PIPE MATERIAL AS SPECIFIED
BY THE ENGINEER
PLUG TO BE SEALED
IN SAME MANNER AS
MAIN SEWER JOINTS.
6 INCH OR 8 INCH CLEAN -OUT
NO SCALE
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MIN (MINI MIN• IMINIMINr
6.5' MIN.
r r 2s' r r
MIN
MIN (MINI IMINIMIN
' CLASS FACE OF CURD OR ... ......... .........._....................
EDGE OF PAVEMENT 221#7
i"
- _
-ACP CLASS 'E' OR '0'
2' CLASS 'B' `
6' CRUSHED
'2" TO 6' SURFACING TOP COURSE
CLASS 'E' CENTER LINE OR
CRUSHED ROCK.
OR LANE LINE PLOWABLE FILL
'0'
OR
AS REQUIRED BY ENGINEER
'MINIMUM ACP CLASS 'E' SHALL BE:
PRINCIPAL /MINOR /COLLECTOR ARTERIAL STREETS
ACCESS STREETS - 6' ACP CLASS 'E' OR '0'
k INDUSTRIAL
6.5' MIN. RESIDENTIAL ACCESS STREETS - 2' ACP CLASS 'E' OR 'B'
2' DEPTH OF
GRIND OR SAWCOT AND REMOVE '•NOTE:'UPON REQUEST OF ENGINEER, NEW ROADWAY PAVEMENT
SECTION MAY BE DESIGNED USING AN APPROVED METHOD FOR
DETERMINING PAVEMENT THICKNESS.
TYPICAL PATCH DETAIL
4 FFi
NO SCALE ' J-1 ;',,"„A; 1;
N 0.
GROUP FOUR,Inc.
CALL 48 HOURS �
BEFORE YOU DIG 1 16030 JUANITA- WOODINVILLE WAY NE
' BOTHELL,11ASHINGTON 98011
\
1- 800- 4°24 -5555 OHAL ENf+ (206)775 -4581 " (206)362 -4244 * FAX(206)362 -3819
. SURVEYING ENGINEERING PLANNING MANAGEMENT
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