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SANITARY SEWER NOTES & SPECIFICATIONS AXE=
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1. ALL WORK MATERIALS SHALL BE W CONFORMANCE WITH THE STANDARDS AND SPECIFICATIONS OF Q
THE CITY OF RENTON UTILITY DEPARTMENT AND THE LATEST EDITION OF THE WSDOT/APWA 1 1
STANDARDS AND SPECIFICATIONS. A SET OF APPROVED PLANS SHALL BE KEPT ON•SIIE AT ALL TIMES Wje
DURING CONSTRUCTION.
2. THE HOURS OF WORK IN THE STREET RIGHT-OF-WAY SHALL BE LIMITED TO 8:30 AM TO 3:30 P.M. ON
WEEKDAYS UNLESS OTHERWISE APPROVED IN WRITING BY THE DEPARTMENT OF PUBLIC WORKS AT
235-2620. ALL STREET CLOSURES, PARTIAL OR FULL, SHALL BE APPROVED BY THE DEPARTMENT OF
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' PUBLIC WORKS 24 HOURS IN ADVANCE THE POLICE DEPARTMENT, FIRE DEPARTMENT, AND 911 SHALL
BE NOTIFIED 24 HOURS IN ADVANCE.
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�� - _ - � � 0 6 - , •., .... '. , ~ .,. >a" � 3. ALL CONSTRUCTION SHALL BE IN ACCORDANCE WITH 'STANDARD SPECIFICATIONS FOR MUNICIPAL
-----________---________ \ ; �• �'�" PUBLIC WORKS CONSTRUCTION' PREPARED BY WASHINGTON STATE CHAPTER AMERICAN PUBLIC =T +" F WORKS ASSOCIATION, 1998 EDITION (APWA) AND CITY OF RENTON STANDARD SPECIFICATIONS. coV/
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\\ _ '-• 4. ALL LOCATIONS OF EXISTING UTILITIES SHOWN ARE APPROXIMATE AND IT SHALL BE THE
LITCONTRACTOR'S RESPONSIBILITY TO VERIFY THE TRUE AND CORRECT LOCATION SO AS TO AVOID
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V4RI�F 7�� DAMAGE OR DISTURBANCE.
44
� S. A PItECONSTRUCTION CONFERENCE AND 24 HOUR NOTICE SHALL BE REQUIRED PRIOR TO STARTING
\ \
NEW CONSTRUCTION. IT SHALL BE THE CONTRACTOR'S RESPONSIBILITY TO SECURE ALL NECESSARY
-� - �\ 7 . ! • PERMITS PRIOR TO STARTING CONSTRUCTION. (INSPECTION WILL BE ACCOMPLISHED BY A
24•a 6" FRAME 0 LOCKING UO .► ,• • '! ,. • .
OLYMPIC FOUNDRY Me. MH 30 WT NOTIFY THE AUTILITY DEPARTMENT 244 HOURS IN ADVANCE OF B CKFILLI GOALL CONRS PSTRUCTION. ONSIBILITY CD
TO
DR .EQUAL ' : �. l :. •"' � .. , • _ •.7 �' : •' .. �� A
6. CONTRACTOR IS SOLELY RESPONSIBLE FOR THE MEANS, METHODS AND SEQUENCES OF CONSTRUCTION
\`�\ \\�• � `�� �� �� � � AwusnNG aNGs oa eLocKs .
AS REQUIRED
AND FOR THE SAFETY OF WORKERS AND OTHERS ON THE CONSTRUC24- TION SITE
T, 7. IT SHALL BE THE RESPONSIBILITY OF THE CONTRACTOR TO OBTAIN STREET USE AND ANY OTHER '
\ _ j r RELATED PERMITS PRIOR TO ANY CONSTRUCTION. z
• i.5�S-'Ro 8E �a d� DFI�RIAEo PaAR GALVAu2>=0
\\\ \ \\ \\\ \\ W?Y ereP5 OR ESL
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\ 2 5(EF'S ARE TO bE IIJ P1ACE EEft� kW 5ECT1UN5 8• PLANS APPROVED BY THE CITY OF RENTON, PUBLIC WORKS DEPARTMENT SHALL TAKE PRECEDENCE I
\ \ \ \ I AgE RFD. OVER ALL OTHER PLANS.
\ • 5 CA5TWCa TO � OL`rTM1F'IC FOUKOZe Lv 14 W WL U O
4•MIN.11eMAx. MW%50D/T OR EQUAL. 5CE DETAIL 5.1.4 9. A COPY OF THESE APPROVED PLANS MUST BE ON THE JOB SITE WHENEVER CONSTRUCTION IS IN
-• �• ECTIOAJ'� TOM OP IZEIUFdRCfD
\ \ \ � � � � •. ~.. PROGRESS.
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-----_------- -- --- PRECAST VALVE = !: ':. E OPENING SWCUW BE CN DMMSTPEW SIDE .
10. THE CONTRACTOR SHALL PROVIDE THE CITY OF RENTON WITH AN AS -BUILT DRAWING OF THE
RR..CR OR EBER EQQUµ, :►�• ADAPTOR COLLAR p u SANITARY SEWER SYSTEM WHICH HAS BEEN STAMPED AND SIGNED BY A LICENSED PROFESSIONAL
.•/12" PIPE �, • Imo\ I L 1 ,T 1
ENGINEER OR LICENSED PROFESSIONAL SURVEYOR
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BAC'KF'ILL SHALL BE PLACED EQUALLY ON BOTH SIDES OFTHE PIPE IN LAYERS WITH A LAOSEAVERAGE
\\`�� \ I �t • Y- DEPTH OF 6 INCHES, MAXIMUM DEPTH OF 8 INCHES, THOROUGHLY LAYERS MUST EXTEND FOR ONE
PIPE DIAMETER ON EACH SIDE OF THE PIPE OR TO THE SIDE OF THE TRENCH. MATERIALS TO
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--- - -_-- _-- _ Il0 : Ri :} • • : •.• T - �. •. °.• . • '• i COMPLETE THE FILL OVER PIPE SHALL BE THE SAME AS
DESCRIBED
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FF=10Fo$2@ FF-100-00 . ;.::• : ' .. + ': .. ; ,
\ I r•.:.; + ►' y . �'.: I 12. OPEN CUT ROAD CROSSINGS FOR UTILITY TRENCHES ON EXISTING TRAVELED ROADWAY SHALL BE
_ _ FF =115 00 FF_ 1�9.0_ !a :' ` '` t' • I BACKFILLED WITH CRUSHED ROCK AND MECHANICALLY COMPACTED PER CITY OF RENTON
_1- - _ FF=1180�-- _ �='11�3.r� - ------ --- -----I --- - - :•I, '• D . %;�.,
\ ... • . • ; • I STANDARDS. CUTS INTO THE EXISTING ASPHALT SHALL BE NFA7ZIhE CUT WITH SAW IN A CONTINUOUS
_ FF = 112.00 • � _ : •. •'. � ! 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
I
`� - • 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
\ G .O • 1 \ _ _ •- POURED IN PLACE BASE \ � SATISFACTION OF THE DEPARTMENT FOR THE PREVENTION OF ON -SITE EROSION AFTER THE •
`` M _ -� • , G V T \ COMPLETION OF CONSTRUCTION.
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_ 15. ALL PIPE AND APPURTENANCES SHALL BE LAID ON A PROPERLY PREPARED FOUNDATION IN �•r1
11p ACCORDANCE WITH SECTION 7-023(1) OF THE CURRENT STATE OF WASHINGTON STANDARD
SPECIFICATIONS FOR ROAD AND BRIDGE CONSTRUCTION. THIS SHALL INCLUDE NECESSARY LEVELING i�i�'' `
` - - - -- _ _ _ _ _ _ �' 1 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 Et LENGTH
I 1 - \ OF THE PIPE WILL BE SUPPORTED ON A UNIFORMLY DENSE UNYIELDING BASE. PIPE BEDDING SHALL
,Y • 1 1
X -_-_ i 1 _5TA G •I'O�•Dr-A BE PEA GRAVEL 6' ABOVE AND BELOW THE PIPE. Z
• i` __ 1------- -� I 11 \ atoo 16. SANITARY SEWER PIPE SHALL BE POLYVINYL CHLORIDE (PVC) RUBBER GASKETED PER AS M D3034, fT
x\• - - - - - - - - - - �� , SDR35. oTZ DUCE ILE IRXW PIPE, _ GLAPA PTO , PER. A4VliNA- GILD AMC_ _- GUI.
\\ 11 11 , 17. IN UNIMPROVED AREAS, MANHOLE TO EXTEND MINIMUM 6 IN IRECTIONH AND SATO MATCH PAVING.
MUM 18 INCH Q
X - - - _ _ _ _ - \` 1 % 1 \\ FINISHED GRADE. IN PAVED AREA, COVER MUST SLOPE IN ALL D
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�/ FF = 50.0,II� FF 84 ?J0 `y - �`I 'fl 5•FOD _ DCor�GRETe �ueLF ,- - �
FF = �8 50 I FF = 93.�0- _FF ci _ Q
FF .86 .50 i FF =102.00 IEI M - 81. � � ` /� i NIORTAIZ RU Ef - T oL1 � SEED � L►1
FF = 86.00 I ' _ \ \ +" " , PszF-cA5 � secn
5UP-PAc� FF = 83.00 _ - - - - - - _ _ = 95 00 \ i I . ' OR C1 FAT Iw PLACE '� I %T
- ` !o'trAtil• :;.. ;' :•' bLUG To be IN saNE
12I M ' br.O FF = 92.00 ,, FF = t04<0 �\ tiaUUI7z as n�alN sevvEQ .aonJTs. o
I•E. =-TS,O 1 _ i FF=101 0', `'U"AC* 0
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