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Home My WebLink AboutS-322904h W y O� O�z � ZcWi�o CIE ZE� W O� y chi a MOR TAB FILLET MANHOLE FRAME AND COVER SEE DRA WNG BR29 ADJUS77NENT (4" MIN.) CONE RUBBER GASKEMD JaN7S S7-PS - 3/4" DEFORMED BAR S7FPS SHALL BE INCLUDED CANCRE7F RISER BY PIPE INC., OR APPROVED EQUAL. MAX. PIPE SIZE - 21'v I.D. LADDER -STD. ALUMINUM OR GALVANIZED S7FEL CONCRETE SHELF PRECAST BASE SECTION OR CAST IN SHELF. 6 w Q 0 O 0 NOTES F--4 1. STEPS TO BE 314' I DEFORMED BAR GAL VAN /ZED SAFETY Z S7FPS OR EQUAL. 2 STEPS ARE TO BE IN PLACE BEFORE MANHOLE SECAONS ARE INSTALLED. 3. CASANC TO BE PER DRAWING BR29. 8 4. MANHOLE SECAANS TO BE OF REINFORCED PRECAST z o V) CONCRETE. ro �� 5 ALL JOINTS SHALL BE GROU7F0. 6. SANITARY SEWER MANHOLES SHALL HAVE ALL /N7ER /AR SURFACES INCLUDING CHANNEL /NC, COATED (SEALED) W1TH A HIGH SOL IDS URETHANE COAANG,• s WASS£R MC- CANSEAL OR APPROVED EQUAL; � CAC A4 OF COAANG SHALL BE NHl1F 7 RUBBER CASKE7ED ANTS SHALL BE IN CONFORMANCE o IN1H ASTM C -443. 8. CHANNEL HEIGHT SHALL BEAMINIMUM OF 314 THE !NS/D£ 9. DlAME7FR OF THE LARGEST PIPE. CANNECAANS TO MANHOLE SHALL BE MADE USING GPK ADAPTOR, KOR-N -SEAL BOOTS OR APPROVED EQUAL. SA NITA R Y MA NNOL E TYPICAL DETAIL NOT TO SCALE 6 w Q 0 wwA mJy•ilH SE 1/4 SEC. 14, TWP, 23 Not ROE, S E., W.M. R/W � 10 MIN. 6" BUILDING SEWER PIPE I TEE WI7H 6" SYDE OUTLET CYEANOUT- -SEE DETAIL LEFT 1 2 "x 4" STUD SERVICE MARKER PAINT UPPER POR77ON W11 TF AND LABEL "SEWER" *17T H 3" HIGH BLACK LETTERS. WRAP A WIRE AROUND 7HE PIPE, EX TEND 17' TO FINISH GRADE AND A TTACH IT TO THE 2 "x4" STUD. SIDE SEWER DEM Aw 4 NO SCALE 60" ALLOWABLE MAX. FOR CAST IRON PIPE OR DUCTILE IRON PIPE. 1: J. 5 M/X CONCRETE BLOCK /NG 25• GUS LE o IN p N 9� MP NGR� GO 2x MIN SLOPE T \-/6" SIDE OUTLET TEE HORIZONTAL SEWER MAIN SEWER MAIN CONCRETE BLOCKING ANGLE �O OF 7FE A T MAIN OVER 25' TYPICAL SIDE SEWER ELEVA 77ON ELEVA T7ON NOTE: UNLESS 07HERWlSE SHOWN ON PLAN, SIDE SEWER SHALL HAVE A MIN /MUM 4' COVER A T PROPERTY LINE OR 3 -5' LONER THAN THE L0WEST HOUSE ELEVA 770N, WHICHEVER IS LOWERR, UNLESS 07HERfNSE APPROVED BY THE CITY, MAKE TAP THROUGH CAST IRON SADDLE SECURED TO SEWER MAIN IN7H STAINLESS STEEL. BANDS N!/£N COWN£CANC NEW SIDE SEWERS TO £X /SANG MA /N. NTR/F/ED CLAY, PLAIN AND REINFORCED CONCRETE, D.I. PIPE AND Cl PIPE SEWER MA /NS ARE TO BE CARE DRILLED SIDE SEWER DEM /1.�/ NO SCALE SA NITA R Y SEWER NOTES 1. ALL MORK MA lER/ALS SHALL BE IN CONFORMANCE WI TH THE STANDARDS AND .SPEC /F /CA nONS OF 7HE aTY OF RENTON U77LITY DEPARTMENT AND THE LA TEST ED/ 77ON OF THE WSDOT/APWA STANDARDS AND SPEC/F/CA 77ONS. 2. THE HOURS OF *wK IN THE STREET RIGHT -oF WA Y SHALL BE LIMITED TO & 30 AM TO 3.• 30 PM ON WEEKDA YS UNLESS 07HERWISE APPROVED IN 14RI77NG BY THE DEPARTMENT OF PUBLIC W RKS AT 425 - 430 -7200. ALL STREET CLOSURESy PARTIAL OR FULL, SHALL BE APPROVED BY THE DEPAR774ENT OF PUBLIC WORKS 24 HOURS IN ADVANCE. THE POLICE DEPAR77WENT, f7RE DEPARTMENT, AND 911 SHALL BE NOWIED 24 HOURS IN ADVANCE. J. A LL CONSTRUCTION SHALL BE IN ACCORDANCE WI7H "STANDARD SPEC/f7CA 77ONS FOR MUNICIPAL PUBLIC *VRKS CONSIRUC77ON" PREPARED BY IHE WASHINGTON STA 7F CHAPTER AMER /CAN PUBLIC WINKS ASSOC/A 77ON (APWA), LA 7FST EDITION AND THE CITY OF REN700V STANDARD SPEGf7CA770VNS. 4. ALL LOCA 77ONS OF EXIS77NG U77LI TIES SHOWN ARE APPROX /MA TE AND IT SHALL BE THE CONTRACTOR'S RESPONSIBILITY TO VERIFY THE TRUE AND CORRECT LOCA 7700V SO AS TO A k00 DAMAGE OR DISTURBANCE. 5. A PRE - CONSTRUCTION CONFERENCE AND A 24 HOUR NOTICE SHALL BE REQU IRED PR /OR TO STAR77NG NEW CONSTRUCTIOW. IT SHALL BE THE CONTRACTOR'S RESPONSIBILITY TO SECURE ALL NECESSARY PERM/ /TS PRIOR TO STARTING CONSTRUC770N. (INSPEC7700V MILL BE ACCOMPLISHED BY A REPRESENTA 77W OF THE CITY OF REN70N). IT SHALL BE 7HE COW TRACTOR'S RESPONSIBILITY TO NOTIFY THE UTILITY DEPARTMENT 24 HOURS IN ADVANCE OF BACKf7LLING ALL CONSTRUCnoN. 6. CON7RAC7OR IS SOLEL Y RESPONSIBLE FOR THE MEANS, METHODS AND SEQUENCES OF C0WS7RUC71ON AND FOR THE SAFETY OF MOWERS AND OTHERS ON NE CONSTRUC770N STF. 7. IT SHALL BE THE RESPONSIBILITY OF 7HE CONTRACTOR 70 OIBTA /N STREET USE AND ANY OTHER RELATED PERM17S PRIOR TO ANY CONSTRUC770N. B PLANS APPROVED BY 7HE CITY OF REN70N PUBLIC MqRKS DEPARTMENT SHALL TAKE PRECEDENCE OVER ALL OTHER PLANS. 9. A COPY OF THESE APPROVED PLANS MUST BE ON THE " SITE MNENEVER CONS7RPUC7700V IS IN PROGRESS 10. 7HE C0N /7RAC701R SHALL PRONDE NE GYTY OF REN70N WIN AN AS -BUILT DRAWNG OF INC SANITARY SEWER SYSTEM MN/CH HAS BEEN STAMPED BY A LICENSED PROIFESSFOIVAL ENGINEER OR LICENSED PROFESSIONAL SURVEYDR. 11. BAGI(F/LL SHALL BE PLACED EQUALL Y ON BOTH SIDES OF' THE PIPE IN LA MFRS M/7N A LOOSE A VERAGE DEPTH OF 6 INCHES MAXM OM OEPRY OOr 8 INCHES: THAROUGHL Y TAMPING EACH LA YFR TO 95X OF MAX/A/UM OIENS/rY. 7HESE CCWACTFD LA MFRS A/USr EXTEND FAR ONE PrPE DIAMETER AN EAQH SIDE OF rw Pocr AR ro TWE SIDES OF rw TRENCR. MA (TRIALS TO COIAoLEW M RU OWR ME PW SHALL BE THE S4W AS DESCRIBED. 12. aom CUT ROAD 09VSS?NGS FAR UTILITY TRENOMES ON EX/SnNG TRA VELED ROADWAY SHALL BE BACKF/LLED WIN CRUSOYED ROCK AND MECHANCALL Y COWAC7ED. CUTS INTO EXISTING AVRAL T SHALL BE' AEA am CUT W IN A SAW IN A COIN77NUOUS LINE. A TFi1~ARY COLD ANX PATCH MlIsr w PLACED MI EDVA TEZ Y AFTER BVIGI(FILL AND CONIoAC770N. A PmmANENr HOT ANX PA Tip/ SHALL a' Puav INTI'w 10 DA rS ^w SHALL ar PER CIARRENr arY AF aNrcov STANDARDS ROLL 1 91.7 Fl;t • 3�7",w, i i-I a DA 7UM SHALL BE CITY OF RENTON, NA VD 1988 (METERS) AND NAD 1983/1991 (METERS) 14. ALL DISTURBED AREAS SHALL BE SEEDED AND MULCHED OR 07HERWSE STABILIZED TO THE SA 77SFACTIQN OF THE DEPAR7A/ENT FOR THE PREVENI700V OF OV -SITE EROSION AFTER 7HE COUPLE7I00N OF CONS7RUC7TON. 15 ALL PIPE AND APPURTENANCES SHALL BE LAID ON A PRGPERL Y PREPARED FOUNDA 7700V IN ACCORDANCE NI'7H SEC7700V 7- 02.3(1) AF THE CURRENT STA IF oor WASNINGraV STANDARD SPEGYF /CA n00VS FOR ROAD AND BRIDGE CONSIRUCROM. TH /S SHALL INGYUDE NECESSARY LEWLING OF THE TRENCH B07TOM OR THE TCP OF THE FOUNDA TIGW MA TERyAL AS #ELL AS PLACEMENT AND COA/PAC77ON OF REQUIRED BEDDING MA 7ER /AL TO UNIFORM GRADE SO THAT THE ENTIRE LENGTH OF PIPE WILL BE SUPPORTED ON A UN /FORYL Y DENSE UNYIELDING BASE: PIPE BEDDING SHALL BE PEA GRA VEL 6" ABOVE AND BELOW THE PIPE. 16. SANITARY SEWER PIPE SHALL BE POL YV1NYL CHLORIDE (PVC) RUBBER GASKETED ASTM D 3034, SDR 35, C900, OR DUC77LE IRON GLASS 50. SANITARY SEWER FARCE MAIN 70 BE CEMENT LINED DUC77LE IRON PIPE' CONFORMING 70 LA TE'ST REVISION OF A WWA C110 & C111, THICKNESS CL. 52. 17 IN UNIMPROVED AREAS, MANHOLE TO EXTEND A MIN /MUM OF 6" AND A MAX /MUM OF 18" ABOVE f7NISHED GRADE. IN PA VED AREAS, COVER MUST SLOPE IN ALL DIREC774NS TO MA TCH PA WNG. 18. ALL SAN /TARY SEWER IMPROVEMENTS SHALL BE CONSTRUCTED IN ACCORDANCE W77-1 THESE APPROVED PLANS. ANY DE WA 77ON FROM THESE PLANS WILL REOUIRE APPRO VA FROM/ 7HE OWNER, ENGINEER AND APPROF'R /A TE PUBLIC AGENCIES. 19. LOCH 7701VS OF ROADWA YS, BUILDINGS AND PARKING AREAS SHOWN HEREON ARE APPROX /MA TF FOR DIMENSIONED LOCA 770NS OF THESE IMPROVEMENTS, REFER TO THE ARCH /TFCTURAL SI TE PLAN. IMPROwmENT AND STRUC7URE LOCH 77ONS SHALL BE FIELD SET BY THE ENGINEER AS REOU /RED. 20. ALL MANHOLES SHALL BE PER 771E Cl TY OF RENTON STANDARDS ANO SPECIf7CA 17ON5. ALL MANHOLES SHALL HA W A MIN /MUM 0.10 FOOT TO MAXIMUM 1.0 FOOT DROP BET*FFN INVERT IN AND INVERT OUT. ALL MANHOLE COMERS SHALL BE ADJUSTED TD FINISH GRADE PRIOR TO FINAL PA WNG OR LANDSCAPING. 21. ALL TRENCH BACKFILL SHALL BE COMPACTED TO A T LEAST 95x OF THE MAXIMUM DRY DENSI TY PER ASTM D -1557- 70 (MDD/F/ED PROCTOR), FOR THE FIRST THREE FEET ABDVE THE PIPE. THE REMAIN /NG BACKf]LL MA Y BE TO 90X IF NOT IN AN AREA OF FU7URE PAVEMENT OR STRUCTURAL f7LL. 7RENCH BACKFILL AND COMPAC77ON SHALL BE CONPLETFD PRIOR TO 7ES77NG LINES FOR LEAKAGE. 22. ALL SIDE SEWERS SHALL BE A MINIMUM 6" DIAMETER AND HA VE A MIN /MUM SLOE OF 2.0X PROPERTY /SOT CORNERS AND /OR BUILDING LOCH T70NS AND FINISH GRADES SHALL BE ESTABLISHED IN THE FIELD PRIOR TO ANY SEWER CONS7RUC770N. SIDE SEWFR T SE STA 77ONS ARE REFERENCED FROM THE NEAREST DOWNSTREAM MANHOLE. THE CON79ACTOR SHALL MAINTAIN ACCURA TF AS -BOIL T RECORDS OF ALL SIDE SEWER LOCH 770VNS. ALL SIDE SEWERS SHALL BE TESTED A T THE T/ME OF MAIN LINE 7ES77NG. PIPE MA 7ER /AL SHALL BE C900 FAR DEPTHS OVER 15 23. WHERE A WA TER MAIN CROSSES ABOVE 7HE SANITARY SEWER, AND LESS THAN 310" OF VERTICAL CLEARANCE EXISTS BETWEEN THE TOP OF SEWER AND BOTTOM/ OF WA TER MAIN, THE SEWER SHALL BE CONSTRUCTED OR RECONSTRUCTED W1TH DUC77LE IRAN PIPE (CLASS 50) FOR A MINIMUM HORIZONTAL DISTANCE OF 10' ON EACH SIDE OF THE WA 7ER MAIN CROSSING. 24. SANITARY SEWER MAIN LINES (8" D/AMETFR AND LARGER) SHALL NOT BE CONS77?UCTED ANY CLOSER 7%IAN 10 FEET TO ANY BUILDING OR 5 FEET TO ANY CARPORT. 25. NEW CONNECTIONS TO EXISTING FACILITIES SHALL BE SEALED OFF UN77L UPSTREAM CONS7R ?UC77ON IS RN /SHED, TESTED, CLEANED AND ACCEPTED. ALL CONSTRUCTION DEBRIS AND WA TER SHALL BE REMOVED PR /OR TO OPENING THE SEAL. ALL 7ES77NG SHALL BE IN THE PRESENCE OF A CITY OF RENTON INSPECTOR. 26. PRIOR TO ACCEPTANCE OF C0VVS7RPUC77CN AND /OR ISSUANCE OF OCCUPANCY PERMITS, ENGINEER /SURWYOR- CER77f7ED AS -BUIL T DRA WINGS MUST BE PREPARED OF ALL SANITARY SEWER FA CILI TIES. 27. /INSTALL FALL R£S7RNNT SYS7EM IN ALL SANITARY SEMER MANYMES OlfR 20 fEET DEEP. FALL WSTRAINT SYST6V 9VALL BE "SW7RACT L7Al/&W AND FALL PROMC7laV SYSTEM; AS MANUFACAh D BY VILLER FALL PR07FC70V - S 3 ??904 O 4 C:�y OT =3 ;.s •• COItE vow� DESIGN ENGINEERING sCA EO AN 2 -a ocw 14711 NF 290 Plan. Svc 10 1 NMrwr, WwlMiepown 95007 425."S.7877 Fox 425.M5.7%3 PLANNING SURVEYING • 8 z o V) wwA mJy•ilH SE 1/4 SEC. 14, TWP, 23 Not ROE, S E., W.M. R/W � 10 MIN. 6" BUILDING SEWER PIPE I TEE WI7H 6" SYDE OUTLET CYEANOUT- -SEE DETAIL LEFT 1 2 "x 4" STUD SERVICE MARKER PAINT UPPER POR77ON W11 TF AND LABEL "SEWER" *17T H 3" HIGH BLACK LETTERS. WRAP A WIRE AROUND 7HE PIPE, EX TEND 17' TO FINISH GRADE AND A TTACH IT TO THE 2 "x4" STUD. SIDE SEWER DEM Aw 4 NO SCALE 60" ALLOWABLE MAX. FOR CAST IRON PIPE OR DUCTILE IRON PIPE. 1: J. 5 M/X CONCRETE BLOCK /NG 25• GUS LE o IN p N 9� MP NGR� GO 2x MIN SLOPE T \-/6" SIDE OUTLET TEE HORIZONTAL SEWER MAIN SEWER MAIN CONCRETE BLOCKING ANGLE �O OF 7FE A T MAIN OVER 25' TYPICAL SIDE SEWER ELEVA 77ON ELEVA T7ON NOTE: UNLESS 07HERWlSE SHOWN ON PLAN, SIDE SEWER SHALL HAVE A MIN /MUM 4' COVER A T PROPERTY LINE OR 3 -5' LONER THAN THE L0WEST HOUSE ELEVA 770N, WHICHEVER IS LOWERR, UNLESS 07HERfNSE APPROVED BY THE CITY, MAKE TAP THROUGH CAST IRON SADDLE SECURED TO SEWER MAIN IN7H STAINLESS STEEL. BANDS N!/£N COWN£CANC NEW SIDE SEWERS TO £X /SANG MA /N. NTR/F/ED CLAY, PLAIN AND REINFORCED CONCRETE, D.I. PIPE AND Cl PIPE SEWER MA /NS ARE TO BE CARE DRILLED SIDE SEWER DEM /1.�/ NO SCALE SA NITA R Y SEWER NOTES 1. ALL MORK MA lER/ALS SHALL BE IN CONFORMANCE WI TH THE STANDARDS AND .SPEC /F /CA nONS OF 7HE aTY OF RENTON U77LITY DEPARTMENT AND THE LA TEST ED/ 77ON OF THE WSDOT/APWA STANDARDS AND SPEC/F/CA 77ONS. 2. THE HOURS OF *wK IN THE STREET RIGHT -oF WA Y SHALL BE LIMITED TO & 30 AM TO 3.• 30 PM ON WEEKDA YS UNLESS 07HERWISE APPROVED IN 14RI77NG BY THE DEPARTMENT OF PUBLIC W RKS AT 425 - 430 -7200. ALL STREET CLOSURESy PARTIAL OR FULL, SHALL BE APPROVED BY THE DEPAR774ENT OF PUBLIC WORKS 24 HOURS IN ADVANCE. THE POLICE DEPAR77WENT, f7RE DEPARTMENT, AND 911 SHALL BE NOWIED 24 HOURS IN ADVANCE. J. A LL CONSTRUCTION SHALL BE IN ACCORDANCE WI7H "STANDARD SPEC/f7CA 77ONS FOR MUNICIPAL PUBLIC *VRKS CONSIRUC77ON" PREPARED BY IHE WASHINGTON STA 7F CHAPTER AMER /CAN PUBLIC WINKS ASSOC/A 77ON (APWA), LA 7FST EDITION AND THE CITY OF REN700V STANDARD SPEGf7CA770VNS. 4. ALL LOCA 77ONS OF EXIS77NG U77LI TIES SHOWN ARE APPROX /MA TE AND IT SHALL BE THE CONTRACTOR'S RESPONSIBILITY TO VERIFY THE TRUE AND CORRECT LOCA 7700V SO AS TO A k00 DAMAGE OR DISTURBANCE. 5. A PRE - CONSTRUCTION CONFERENCE AND A 24 HOUR NOTICE SHALL BE REQU IRED PR /OR TO STAR77NG NEW CONSTRUCTIOW. IT SHALL BE THE CONTRACTOR'S RESPONSIBILITY TO SECURE ALL NECESSARY PERM/ /TS PRIOR TO STARTING CONSTRUC770N. (INSPEC7700V MILL BE ACCOMPLISHED BY A REPRESENTA 77W OF THE CITY OF REN70N). IT SHALL BE 7HE COW TRACTOR'S RESPONSIBILITY TO NOTIFY THE UTILITY DEPARTMENT 24 HOURS IN ADVANCE OF BACKf7LLING ALL CONSTRUCnoN. 6. CON7RAC7OR IS SOLEL Y RESPONSIBLE FOR THE MEANS, METHODS AND SEQUENCES OF C0WS7RUC71ON AND FOR THE SAFETY OF MOWERS AND OTHERS ON NE CONSTRUC770N STF. 7. IT SHALL BE THE RESPONSIBILITY OF 7HE CONTRACTOR 70 OIBTA /N STREET USE AND ANY OTHER RELATED PERM17S PRIOR TO ANY CONSTRUC770N. B PLANS APPROVED BY 7HE CITY OF REN70N PUBLIC MqRKS DEPARTMENT SHALL TAKE PRECEDENCE OVER ALL OTHER PLANS. 9. A COPY OF THESE APPROVED PLANS MUST BE ON THE " SITE MNENEVER CONS7RPUC7700V IS IN PROGRESS 10. 7HE C0N /7RAC701R SHALL PRONDE NE GYTY OF REN70N WIN AN AS -BUILT DRAWNG OF INC SANITARY SEWER SYSTEM MN/CH HAS BEEN STAMPED BY A LICENSED PROIFESSFOIVAL ENGINEER OR LICENSED PROFESSIONAL SURVEYDR. 11. BAGI(F/LL SHALL BE PLACED EQUALL Y ON BOTH SIDES OF' THE PIPE IN LA MFRS M/7N A LOOSE A VERAGE DEPTH OF 6 INCHES MAXM OM OEPRY OOr 8 INCHES: THAROUGHL Y TAMPING EACH LA YFR TO 95X OF MAX/A/UM OIENS/rY. 7HESE CCWACTFD LA MFRS A/USr EXTEND FAR ONE PrPE DIAMETER AN EAQH SIDE OF rw Pocr AR ro TWE SIDES OF rw TRENCR. MA (TRIALS TO COIAoLEW M RU OWR ME PW SHALL BE THE S4W AS DESCRIBED. 12. aom CUT ROAD 09VSS?NGS FAR UTILITY TRENOMES ON EX/SnNG TRA VELED ROADWAY SHALL BE BACKF/LLED WIN CRUSOYED ROCK AND MECHANCALL Y COWAC7ED. CUTS INTO EXISTING AVRAL T SHALL BE' AEA am CUT W IN A SAW IN A COIN77NUOUS LINE. A TFi1~ARY COLD ANX PATCH MlIsr w PLACED MI EDVA TEZ Y AFTER BVIGI(FILL AND CONIoAC770N. A PmmANENr HOT ANX PA Tip/ SHALL a' Puav INTI'w 10 DA rS ^w SHALL ar PER CIARRENr arY AF aNrcov STANDARDS ROLL 1 91.7 Fl;t • 3�7",w, i i-I a DA 7UM SHALL BE CITY OF RENTON, NA VD 1988 (METERS) AND NAD 1983/1991 (METERS) 14. ALL DISTURBED AREAS SHALL BE SEEDED AND MULCHED OR 07HERWSE STABILIZED TO THE SA 77SFACTIQN OF THE DEPAR7A/ENT FOR THE PREVENI700V OF OV -SITE EROSION AFTER 7HE COUPLE7I00N OF CONS7RUC7TON. 15 ALL PIPE AND APPURTENANCES SHALL BE LAID ON A PRGPERL Y PREPARED FOUNDA 7700V IN ACCORDANCE NI'7H SEC7700V 7- 02.3(1) AF THE CURRENT STA IF oor WASNINGraV STANDARD SPEGYF /CA n00VS FOR ROAD AND BRIDGE CONSIRUCROM. TH /S SHALL INGYUDE NECESSARY LEWLING OF THE TRENCH B07TOM OR THE TCP OF THE FOUNDA TIGW MA TERyAL AS #ELL AS PLACEMENT AND COA/PAC77ON OF REQUIRED BEDDING MA 7ER /AL TO UNIFORM GRADE SO THAT THE ENTIRE LENGTH OF PIPE WILL BE SUPPORTED ON A UN /FORYL Y DENSE UNYIELDING BASE: PIPE BEDDING SHALL BE PEA GRA VEL 6" ABOVE AND BELOW THE PIPE. 16. SANITARY SEWER PIPE SHALL BE POL YV1NYL CHLORIDE (PVC) RUBBER GASKETED ASTM D 3034, SDR 35, C900, OR DUC77LE IRON GLASS 50. SANITARY SEWER FARCE MAIN 70 BE CEMENT LINED DUC77LE IRON PIPE' CONFORMING 70 LA TE'ST REVISION OF A WWA C110 & C111, THICKNESS CL. 52. 17 IN UNIMPROVED AREAS, MANHOLE TO EXTEND A MIN /MUM OF 6" AND A MAX /MUM OF 18" ABOVE f7NISHED GRADE. IN PA VED AREAS, COVER MUST SLOPE IN ALL DIREC774NS TO MA TCH PA WNG. 18. ALL SAN /TARY SEWER IMPROVEMENTS SHALL BE CONSTRUCTED IN ACCORDANCE W77-1 THESE APPROVED PLANS. ANY DE WA 77ON FROM THESE PLANS WILL REOUIRE APPRO VA FROM/ 7HE OWNER, ENGINEER AND APPROF'R /A TE PUBLIC AGENCIES. 19. LOCH 7701VS OF ROADWA YS, BUILDINGS AND PARKING AREAS SHOWN HEREON ARE APPROX /MA TF FOR DIMENSIONED LOCA 770NS OF THESE IMPROVEMENTS, REFER TO THE ARCH /TFCTURAL SI TE PLAN. IMPROwmENT AND STRUC7URE LOCH 77ONS SHALL BE FIELD SET BY THE ENGINEER AS REOU /RED. 20. ALL MANHOLES SHALL BE PER 771E Cl TY OF RENTON STANDARDS ANO SPECIf7CA 17ON5. ALL MANHOLES SHALL HA W A MIN /MUM 0.10 FOOT TO MAXIMUM 1.0 FOOT DROP BET*FFN INVERT IN AND INVERT OUT. ALL MANHOLE COMERS SHALL BE ADJUSTED TD FINISH GRADE PRIOR TO FINAL PA WNG OR LANDSCAPING. 21. ALL TRENCH BACKFILL SHALL BE COMPACTED TO A T LEAST 95x OF THE MAXIMUM DRY DENSI TY PER ASTM D -1557- 70 (MDD/F/ED PROCTOR), FOR THE FIRST THREE FEET ABDVE THE PIPE. THE REMAIN /NG BACKf]LL MA Y BE TO 90X IF NOT IN AN AREA OF FU7URE PAVEMENT OR STRUCTURAL f7LL. 7RENCH BACKFILL AND COMPAC77ON SHALL BE CONPLETFD PRIOR TO 7ES77NG LINES FOR LEAKAGE. 22. ALL SIDE SEWERS SHALL BE A MINIMUM 6" DIAMETER AND HA VE A MIN /MUM SLOE OF 2.0X PROPERTY /SOT CORNERS AND /OR BUILDING LOCH T70NS AND FINISH GRADES SHALL BE ESTABLISHED IN THE FIELD PRIOR TO ANY SEWER CONS7RUC770N. SIDE SEWFR T SE STA 77ONS ARE REFERENCED FROM THE NEAREST DOWNSTREAM MANHOLE. THE CON79ACTOR SHALL MAINTAIN ACCURA TF AS -BOIL T RECORDS OF ALL SIDE SEWER LOCH 770VNS. ALL SIDE SEWERS SHALL BE TESTED A T THE T/ME OF MAIN LINE 7ES77NG. PIPE MA 7ER /AL SHALL BE C900 FAR DEPTHS OVER 15 23. WHERE A WA TER MAIN CROSSES ABOVE 7HE SANITARY SEWER, AND LESS THAN 310" OF VERTICAL CLEARANCE EXISTS BETWEEN THE TOP OF SEWER AND BOTTOM/ OF WA TER MAIN, THE SEWER SHALL BE CONSTRUCTED OR RECONSTRUCTED W1TH DUC77LE IRAN PIPE (CLASS 50) FOR A MINIMUM HORIZONTAL DISTANCE OF 10' ON EACH SIDE OF THE WA 7ER MAIN CROSSING. 24. SANITARY SEWER MAIN LINES (8" D/AMETFR AND LARGER) SHALL NOT BE CONS77?UCTED ANY CLOSER 7%IAN 10 FEET TO ANY BUILDING OR 5 FEET TO ANY CARPORT. 25. NEW CONNECTIONS TO EXISTING FACILITIES SHALL BE SEALED OFF UN77L UPSTREAM CONS7R ?UC77ON IS RN /SHED, TESTED, CLEANED AND ACCEPTED. ALL CONSTRUCTION DEBRIS AND WA TER SHALL BE REMOVED PR /OR TO OPENING THE SEAL. ALL 7ES77NG SHALL BE IN THE PRESENCE OF A CITY OF RENTON INSPECTOR. 26. PRIOR TO ACCEPTANCE OF C0VVS7RPUC77CN AND /OR ISSUANCE OF OCCUPANCY PERMITS, ENGINEER /SURWYOR- CER77f7ED AS -BUIL T DRA WINGS MUST BE PREPARED OF ALL SANITARY SEWER FA CILI TIES. 27. /INSTALL FALL R£S7RNNT SYS7EM IN ALL SANITARY SEMER MANYMES OlfR 20 fEET DEEP. FALL WSTRAINT SYST6V 9VALL BE "SW7RACT L7Al/&W AND FALL PROMC7laV SYSTEM; AS MANUFACAh D BY VILLER FALL PR07FC70V - S 3 ??904 O 4 C:�y OT =3 ;.s •• COItE vow� DESIGN ENGINEERING sCA EO AN 2 -a ocw 14711 NF 290 Plan. Svc 10 1 NMrwr, WwlMiepown 95007 425."S.7877 Fox 425.M5.7%3 PLANNING SURVEYING •