The URL can be used to link to this page

Home My WebLink AboutS-351904ti W WQ h w w� W W �` v1 V W v1 Z ZU E-+W J m c� z I o ca 5 a 's P3 o S 1 s III 1 n6 4 `ti a v SAN /TARYSEWER NOTES 1. ALL WORK MATERIALS SHALL BE IN CONFORMANCE W N TH£ STANDARDS AND SPECIFICATONS OF THE CITY OF RENTON UTL17Y DEPARTMENT AND THE LATEST ED /DON OF THE WSDOT/APWA STANDARDS AND SPECIFICATONS 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 07HERNSE APPROVED IN WRITING BY THE DEPARTMENT OF PUBLIC WORKS AT 425 -430 -7200 ALL 57REET CLOSURES, PAR77AL OR FULL, SHALL BE APPROVED BY 7HE DEPARTMENT OF PUBLIC WORKS 24 HOURS /N ADVANCE THE POLICE DEPARTMENT, FIRE DEPARTMENT, AND 971 SHALL BE N077RED 24 HOURS IN ADVANCE. J. ALL CONSTRUCTION SHALL BE IN ACCORDANCE WT! STANDARD SPECIFICATIONS FOR MUNICIPAL PUBLIC WORKS CONSIRUCTON" PREPARED BY THE WASHINGTON STATE CHAPTER AMERICAN PUBLIC WORKS ASSOCIA77ON (APWA), LATEST EDITION AND THE CITY OF RENTON STANDARD SPECIRCA77ONS 4. ALL LOCA7ONS OF EXIS77NO 017VAES SHOWN ARE APPROXIMATE AND IT SHALL BE THE CONTRACTORS RESPONSIBILITY TO VERIFY THE TRUE AND CORRECT LOCATION SO AS TO AVOID DAMAGE OR DISTURBANCE 5 A PRE- COIVSTRIlCI701V CONFERENCE AND A 24 HOUR N077CE SHALL BE REQUIRED PRIOR TO STAR77NG NEW CONS7RUC770N. IT SHALL BE THE CONTRACTORS RESPONSIBILITY TO SECURE ALL NECESSARY PERMITS PR /OR TO STARTING CONSTRUCTION. (INSPEC77011 MIL BE ACCOMPLISHED BY A REPRESENTA77W OF 7HE 017Y OF RENTON. IT SHALL CON ) BE 711E TRACTORS RESPONSIBILITY TO NOTIFY THE UTILITY DEPARTMENT 24 HOURS IN ADVANCE OF BACKRLLING ALL CONSNUC770N. 6 CONTRACTOR IS SOLEL Y RESPONSIBLE FOR THE MEANS, METHODS AND SEQUENCES OF CONSTRUCTION AND FOR THE SAFETY OF WORKERS AND OTHERS ON 7HE CONSTRUC77ON SITE 7 IT SHALL BE THE RESPONSIBILITY OF 7HE CONTRACTOR TO OBTAIN STREET USE AND ANY OTHER RELATED PERMITS PRIOR TO ANY CONSTRUCTION. 8 PLANS APPROVED BY 711E CITY OF RENTON PUBLIC WORKS DEPARTMENT SHALL TAKE PRECEDENCE OVER ALL 07HER PLANS. 9 A COPY OF THESE APPROVED PLANS MUST BE ON THE JOB 517E WHENEVER CONSTRUCTION IS IN PROGRESS 10 7HE CONIRACTOR SHALL PROVIDE THE CITY OF RENTON W N AN AS -BUILT DRAWING OF THE SANITARY SEWER SYSTEM WHICH HAS BEEN STAMPED BY A LICENSED PROFESSIONAL ENGINEER OR LICENSED PROFESSIONAL SURVEYOR 71. BACI(RU SHALL REPLACED EQUALLY ON BOTH SIDES OF THE PIPE IN LAYERS WNH A LOOSE AVERAGE DEPTH OF 6 INCHES, MAXIMUM DEPTH OF 8 INCHES, THOROUGH[ Y TAMPING EACH LAYER TO 959 OF MAXIMUM DENSITY. 7HESE COMPA07ED LAYERS MUST EXTEND FOR ONE PIPE D1AME7ER ON EACH SIDE OF THE PIPE OR TO 711£ SIDE OF THE 7RENCH. M47ERIALS TO COMPLETE 7HE FILL OVER THE PIPE SHALL BE THE SAME AS DESCRIBED. 12 OPEN CUT ROAD CROSSINGS FOR U77LITY TRENCHES ON EXISTING IRA V£LED ROADWAY SHALL BE BACKFTLLED WITH CRUSHED ROCK AND MECHANICALLY COMPACTED CUTS INTO EXIS77NO ASPHALT SHALL BE NEA TINE CUT WITH A SAW IN A CON17NU0US LINE. A TEMPORARY COLD MlX PATCH MUST BE PLACED IMMEDIATELY AFTER BACKF IL AND COMPACTION. A PERMANENT HOT MIX PATCH SHALL BE PLACED WITHIN 10 DAYS AND SHALL BE PER CURRENT CITY OF RENTON STANDARDS 13. DA 76M SHALL BE CITY OF RENTON, IVAW 1988 (METERS) AND MAD 198311991 (METERS) 14. All DISTURBED AREAS SHALL BE SEEDED AND MULCHED OR OTHERWISE STABILIZED TO THE SATSFACTON OF THE DEPARTMENT FOR THE PREVENTION OF ON -SITE EROSION AFIER THE COMPLETION OF CONSTRUCTION 15. ALL PIPE AND APPURTENANCES SHALL BE LAID ON A PROPERLY PREPARED FOUNDATION IN ACCORDANCE N7H SECTION 7 -023 1 OF THE CURRENT STATE OF WASHINGTON STANDARD SPECIF /CATO S FOR A A O N 0 ROD ND BRIDGE CONSTRUCTION. THIS SHALL INCLUDE NECESSARY LEVELING OF THE TRENCH BOTTOM OR THE TOP OF THE FOUNDATON MATERIAL AS WELL AS PLACEMENT AND COMPACTION OF REQUIRED BEDDING MA7ER /AL TO UNIFORM GRADE SO THAT THE ENTIRE LENGTH OF PIPE WILL BE SUPPOR7E0 ON A UNIFORML Y DENSE UNYIELDING BASE PIPE BEDDING SHALL BE PEA GRAVEL 6" ABOVE AND BELOW THE PIPE. 16. SANITARY SEWER PIPE SHALL BE POL YWNYL CHLORIDE (PVC) RUBBER GASKE7ED ASTM D 3034, SOP 35 OR DUC77LE NOW CLASS 50 SANITARY SEWER FORCE MAIN TO BE CEMENT LINED DUC77LE NOW PIPE CONFORMING TO LA IEST REWSION OF AWWA C110 & C111, 7HICKNESS CL. 52 17 IN UNIMPROVED AREAS, MANHOLE TO EXTEND A MINIMUM OF 6" AND A MAXIMUM OF 18" ABOVE FINISHED GRADE. IN PAVED AREAS, COVER MUST SLOPE /N ALL DIRECTIONS TO MATCH PAVING 18 ALL SANITARY SEWER IMPROVEMENTS SHALL BE CON57RUCTED IN ACCORDANCE WITH THESE APPROVED PLANS ANY DE14A 17ON FROM THESE PLANS WILL REQUIRE APPROVAL FROM THE OWNER, ENGINEER AND APPROPRIATE PUBLIC AGENCIES 19. LOCA7701VS OF ROADWAYS, BUILDINGS AND PARKING AREAS SHOWN HEREON ARE APPROXIMATE FOR DIMENSIONED LOCATIONS OF 7HESE IMPROVEMENTS, REFER TO THE ARCHITECTURAL SITE PLAN. IMPROVEMENT AND STRUC7URE LOCATIONS SHALL BE FIELD SET BY THE ENGINEER AS REQUIRED. 20. ALL MANHOLES SHALL BE PER THE CITY OF RENTON STANDARDS AND SPECIFICATIONS ALL MANHOLES SHALL HAVE A MIN /MUM O 10 FOOT TO MAX /MUM /. 0 FOOT DROP BETWEEN INVERT IN AND INVERT OUT ALL MANHOLE COVERS SHALL BE ADJUSTED TO FINISH GRADE PRIOR TO FINAL PAVNG OR LANDSCAPING 21. ALL TRENCH BACKF/LL SHALL BE COMPACTED TO AT LEAST 959 OF THE MAXIMUM DRY DENSITY PER ASIM D- 1557 -70 (MODIFIED PROCTOR), FOR THE FIRST THREE FEET ABOVE 7HE PIPE. THE REMAINING BACY(RU MAY BE 70 909 IF NOT /N AN AREA OF FUR RE PAVEMENT OR STRUCTURAL FILL, TRENCH 8ACKF7LL AND COMPACTION SHALL BE COMPLETED PRIOR TO IESTNG LINES FOR LEAKAGE 22 ALL SIDE SEWERS SHALL BE A MINIMUM 6" DIAMETER AND HAVE A MINIMUM SLOPE OF 2.09 PROPERTY %OT CORNERS AND /OR BUILDING LOCATIONS AND FIN 1511 GRADES SHALL BE ESTABUSHED IN THE FIELD PRIOR TO ANY SEWER CON57RUCI70N. SIDE SEWER TEE STATIONS ARE REFERENCED FROM THE NEAREST DOWNSTREAM MANHOLE THE CONTRACTOR SHALL MAINTAIN ACCURATE AS -BUILT RECORDS OF ALL SIDE SEWER LOCATIONS ALL SIDE SEWERS SHALL BE TESTED AT THE THE OF MAIN LINE TSTNO 23. WHERE A WRIER MAIN CROSSES ABOVE 7HE SANITARY SEWER, AND LESS THAN 3'0" OF VERTCAL CLEARANCE EXISTS Bf7WEEN 7HE TOP OF SERER AND 807TOM OF WATER MAIN, THE SEWER SHALL BE CONSTRUCTED OR RECONSTRUCTED WITH DUCTLE IRON PIPE (CLASS 50) FOR A MINIMUM HORIZONTAL DISTANCE OF 10' ON EACH SIDE OF 711E W17ER MAIN CROSSING. 24. SANITARY SEWER MAIN LINES (8" DIAMETER AND LARGER) SHALL NOT BE CONSTRUCTED ANY CLOSER THAN 10 FEET TO ANY BUILDING OR 5 FEET TO ANY CARPORT. 25 NEW CONNECTIONS TO EXISTING FACILITIES SHALL BE SEALED OFF UNTIL UPSTREAM CONSTRUCTION /S FINISHED, 7£57£0, CLEANED AND ACCEPTED ALL CONSTRUCTION DEBRIS AND WATER SHALL BE REMOVED PRIOR TO OPENING THE SEAL. ALL 7ES17NG SHALL BE IN THE PRESENCE OF A CITY OF RENTON INSPECTOR 26 PRIOR TO ACCEPTANCE OF CONSTRUCTION AND /OR ISSUANCE OF OCCUPANCY PERMITS ENGINEER /SURVEYOR- 0ER77RED AS -BUILT DRAWINGS MUST BE PREPARED OF ALL SANITARY SEWER FACIL /TES N.E,114. S.E. 114, SEC, 18. TWP. WATER NOTES 1. ALL WORK MATERIALS SHALL BE IN CONFORMANCE WITH THE STANDARDS AND SPECIFICATIONS OF THE CITY OF RENTON UTILITY DEPARTMENT AND THE LATEST EDITION OF THE NSDOT /APWA STANDARDS AND SPEC /FICA DONS AS APPROVED BY THE CITY OF RENTON.. A SET OF APPROVED PLANS SHALL BE KEPT ON -SITE AT ALL TIMES DURING CONS7RUC710N 2 THE HOURS OF WORK IN THE SIREEI RIGHT -OF -WAY SHALL BE LIMITED TO 8:30 AM TO J•30 PM ON WEEKDAYS UNLESS 07YERMSE APPROVED lM NN NO BY 7HE DEPAR7MENT OF PUBLIC WORKS AT 235 -2635 ALL STREET CLOSURES, PARTIAL OR FULL, SHALL BE APPROVED BY THE DEPARTMENT OF PUBLIC WORKS 24 HOURS IN ADVANCE. THE POLICE DEPARTMENT, FIRE DEPARTMENT, AND 911 SHALL BE NOAFTEO 24 HOURS IN ADVANCE J. ALL LOCATIONS OF EXIS77NG UTILITIES SHOWN ARE APPROXIMATE AND IT SHALL BE THE CONTRACTORS RESPONSIBILITY TO VERIFY THE TRUE AND CORRECT LOCATIONS SO AS TO AVOID DAMAGE OR DISTURBANCE FOR U77LITY LOCATE CALL 48 -HOUR LOCATORS, 1 -800- 424 -5555 4. ALL WA7ER MAIN PIPE TO BE CEMENT LINED DUC77LE IRON PIPE CONFORMING TO AWWA C710 AND C711 OR LATEST REWSION, THICKNESS CLASS 52 CEMENT MORTAR LINING AND SEAL ODA77NG SHALL CONFORM TO AWWA 0104 OR LATEST REVISION. PIPE JOINTS TO BE PUSH -ON OR MECHANICAL JOINT. BEDDING TO BE CLASS C ALL DUC77LE IRON PIPE SHALL BE POL YPTHYLENf WRAPPED PER ANSI /AW'WA C105 -77 STANDARDS 5 CAST IRON AND DUCTILE IRON F1777NGS SHALL BE CEMENT LINED, PRESSURE RATED AS NOTED ON PLANS, AND IN ACCORDANCE WITH AIV571AWWA C110/A2L 10 -82 CEMENT LINING SHALL BE ACCORDANCE WITH ANS11AW'WA C104/A2L4 -85 IF R777NGS ARE 3° TO 12" IN DIAMETER AND HAVE MECHANICAL JOINTS THE RT71NOS SHALL BE IN ACCORDANCE WITH EITHER ANSI /AWWA C1101A21. 10 -82 OR ANS11AWWA C153/A2L53 -84. 3" TO 12" DIAME7ER FITTINGS WHICH HAVE MECHANICAL JOINTS AND /OR FLANGED JOINTS SHALL BE IN ACCORDANCE NTH ANSI /AWWA 01101A21.10.82 OR A COMBINATION OF ANSI11AWWA C110/A2L 10.82 AND ANS11AW PIA G1531A21.53 -84 SUCH THAT THE POR7701V OF THE FITTTNG WITH A MECHANICAL JO/NT(S) MAY BE IN ACCORDANCE W9TH ANSI /AWWA C753/A2L 53 -B4 AND THAT POR77ON OF 7HE R777NO WITH FLANGED JOINT(S) SHALL BE IN ACCORDANCE W N ANSI /AWWA C710/A21J0 -B2 ACCEPTANCE 7ES77NO IN ACCORDANCE W7H SEC77ON 53 -53 OF ANSI /AWWA C753IA21.53 -84 OR WITH SECTION 10 -43 OF ANSI /AY/WA CI701A21. 10 -82 SHALL BE OBTAINED BY THE CONTRACTOR AND 7RANSM177ED TO THE OWNER. 6. GATE VALVES SHALL CONFORM TO AWWA C500 AND SHALL BE IRON BODY, BRONZED - MOUNTED, DOUBLE DISC WITH BRONZE WEDGING DEVICE AND 0 -RING STUFFING BOX VALVES SHALL BE DESICNED FOR A MINIMUM WATER OPERATING PRESSURE OF 200 PSI. GATE VAL VES SHALL BE CLOW UST 14, MUELLER COMPANY NO A2380 OR M &H ALL VALVES 12" IN DIAMETER OR LARGER, SHALL BE INSTALLED IN A VAULT. SEE WA IER STANDARD DETAIL FOR 12" GA 7F VALVE ASSEMBLY VAULT AND I' BYPASS INSTALLA DON. 7 FIRE HYDRANTS SHALL BE COREY TYPE (OPENING WIN THE PRESSURE) CONFORMING TO AWWA C- 504 -80 W9711 A 6" INLET AND A M.V.O OF 5; TWO 2 -112" HOSE NOZZLES WITH IVA7701VAI STANDARD 7; 60 DEGREE V 7HREADS, O.D. THREAD 4.875 AND ROOT DIAMETER 4.6269 1 -314" PENTAGON OPERATING NUT OPEN /NG BY 7URNING COUNTER- CLOCKWISE (LEFT). 8 ALL WATER MAIN 10" AND SMALLER TO MAINTAIN A MINIMUM COVER OF 36" BELOW FINISH ORADE. ALL W47ER MAIN 12" AND LARGER SHALL BE AT A MINIMUM OF 48" BELOW FINISH GRADE. WHERE U77LITY CONFLICTS OCCUR, WATER MAINS ARE TO BE LOWERED TO CLEAR. 9. ALL WATER MAINS SIX (6) INCHES IN DIAMETER AND LARGER SHALL BE CLEANED WITH P /PE CLEAN /NG -FIGS- PRIOR TO DISINFECTION. T IF POLY PIGS" SHALL BE GIRARD INDU57RIES AQUA SWAB -AS OR APPROVED EQUAL, 2 L810 FT DEN5I7Y FOAM WITH 90A DUR0ME7ER URETHAN£ RUBBER COATING ON THE REAR OF PIG" ONLY. PIGS" SHALL BE CYLINDER SHAPED W77N BULLET NOSE OR SQUARE END. 7HE CONTRACTOR WILL PERFORM 7HE CLEANING OPERA71ON UNDER THE SUPERWSION OF IMF CITY INSPECTION PERSONNEL. 9A. ALL W47ER MAINS AND SERVCES SHALL BE PRESSURE TESTED TO A MINIMUM OF 200 PSI OR 150 PSI OVER OPERATIC PRESSURE, IN ACCORDANCE WI711 THE SPECIFICATONS OF THE CITY OF RENTON AND THE WASHINGTON STA IF HEALTH DEPARTMENT. ALL PRESSURE TESTING SHALL BE DONE IN THE PRESENCE OF A REPRESENTATIVE OF THE CITY OF RENTON. 9B. ALL WATER MAINS AND SERVICES SHALL BE DISINFECIED BY THE IN ✓EC77ON OF 50 PPM (MINIMUM CONCENNATON) CHLORINE /WATER SOLUTON DRY CALCIUM HYPOCHLOR17E SHALL NOT BE PLACED IN THE PIPE AS LAID CHLORINE SHALL BE ME7ERE0 1INJEC70 IN ACCORDANCE WITH SEC71ON 7- 11.3(12)E OR 7 -11 J(12)F OF 7HE STANDARD SPECIFICATONS REFERENCED IN 1 ABOVE. 10 A PRE - CONSTRUCTION CONFERENCE IS REQUIRED PRIOR TO ANY CONSTRUCTION. A MINIMUM OF THREE (3) WORKING DAYS NOTICE IS REQUIRED FOR SCHEDULING PRIOR TO SCHEDULING THE PRECON, A PERMIT INFORMATION SHEET MUST BE SUPPLIED TO THE UTILITY ENGINEERS OFFICE TWENTY -FOUR HOUR NOTICE ALL BE REQUIRED PRIOR TO STARTING NEW CONSTRUCTION. 11. IT SHALL BE THE CONTRACTORS RESPONSIBILITY TO SECURE ALL NECESSARY PERMITS PRIOR TO STARTING CONSTRUCTION. 12 INSTALLATION OF CORPORA IE STOPS, AA7ER SERVICES, LINES, AND ME7ERS SHALL NOT BE DONE UN77L ALL SERWCE AGREEMENTS, ME7ER APPLICATONS, CONSTRU077ON PERMITS, AND PAYMENT OF FEES HAVE BEEN MADE TO THE CITY OF RENTON. 13 ALL CONNECTION TO EXISTING MAINS TO BE ACCOMPLISHED BY THE CITY OF RENTON, EXCEPT MET TAPS WHICH MAY BE MADE BY APPROVED AET TAP CONTRACTORS WITH PRIOR APPROVAL OF THE DEPAR7MENT OF PUBLIC WORKS ALL NECESSARY EXCAVATION AND MATERIALS TO BE SUPPLIED BY THE CONTRACTOR AND BE ON -517E PRIOR TO CITY NOTFICATONS 14. IIVSPEC77ON WILL BE ACCOMPLISHED BY A REPRESENTATIVE OF 7HE C17Y OF RENTON IT SHALL BE THE CONTRACTORS RESPONSIBILITY TO NOTIFY THE UTILITY DEPARTMENT 24 HOURS IN ADVANCE OF BACKF FILING ALL CONSTRUCTION THE CONTRACTOR AS #ELL AS THE ENGINEERS SHALL KEEP AS -BUILT DRAWINGS 15 CONTRACTOR TO PROVIDE PLUGS AND 7EMPORARY BLOW -OFF ASSEMBLIES FOR TESTNO AND PURITY ACCEPTANCE PRIOR TO FINAL TE -LN 16. ALL JOINT RESTRAINT SYS7EMS (SHACKLE RODS, NUTS BOLTS, ETC.) SHALL BE MANUFACTURED BY STAR MANUFAC7URLNG COMPANY OF COLUMBUS, OHIO OR EQUAL APPROVED IN WR /TNG BY THE DEPARTMENT OF PUBLIC WORKS. 1Z ASPHALT AND CONCRE7E STREET PAVNG SHALL BE SAW -CUT TO A MINIMUM DEPTH OF TWO INCHES OIL MAT STREETS MAY BE SPADE CUT. ALL SURFACE CONCRETE, PAVEMENT, SIDEWALKS, CURB, 06177ER, AND DRIVEWAY APPROACHES SHALL BE SAW -CUT TO MINIMUM DEPTH OF TWO INCHES OR REMOVED TO AN EXISTING EXPANSION JOINT. 18. A TEMPORARY COLD MIX ASPHALT SHALL BE PLACED ON THE DAY OF INITIAL EXCA VA77ON WITH A PERMANENT SEALED PATCH TO BE PLACED, TO CITY OF REMTON POLICY, AI7H1N TEN DAYS CALL FOR SUBGRADE INSPECTION PRIOR TO PLACEMENT OF FINAL PATCH. 7RENCHES MILL NOT BE LEFT OPEN OVER NIGHT WITHOUT WRITTEN APPROVAL OF 711E INSPECTOR. 19 FOR CITY PRO✓ECIS SUCH AS TELEMETRY CONDUIT, 7HE PVC PIPE USED SHALL BE SCHEDULE 40 IN UNIMPROVED AREAS AND SCHEDULE 80 UNDER IMPROVED AREAS ALL CHEMICAL PROCESS LINES SHALL BE SCHEDULE 80 PVC PIPE 20 MAXIMUM DEFLECTION FOR FULL LENGTH PIPE, PUSH -ON TYPE JOINT, 8" TIP OR LARGER, SHALL BE 5; OR 79" PER 18'LENGTN. RGE. 5E,. W. M. 4 -21-09 con DESIGN ENGINEERING COREJOW 07137 ('S -35), cq FOR APPROVAL BY DATE: _- BY.• DATE.• BY: DATE: 14711 NE 29th Place Suite 701 Bellevue, Washington 98007 425.885.7877 Fax 425.885.7963 PLANNING • SURVEYING SANITARY SEWER & W4 7D? N07ES C531 !� Q C) p� l P4 C o t®1 Z � o U m W P, O ti W WQ h w w� W W �` v1 V W v1 Z ZU E-+W J m c� z I o ca 5 a 's P3 o S 1 s III 1 n6 4 `ti a v SAN /TARYSEWER NOTES 1. ALL WORK MATERIALS SHALL BE IN CONFORMANCE W N TH£ STANDARDS AND SPECIFICATONS OF THE CITY OF RENTON UTL17Y DEPARTMENT AND THE LATEST ED /DON OF THE WSDOT/APWA STANDARDS AND SPECIFICATONS 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 07HERNSE APPROVED IN WRITING BY THE DEPARTMENT OF PUBLIC WORKS AT 425 -430 -7200 ALL 57REET CLOSURES, PAR77AL OR FULL, SHALL BE APPROVED BY 7HE DEPARTMENT OF PUBLIC WORKS 24 HOURS /N ADVANCE THE POLICE DEPARTMENT, FIRE DEPARTMENT, AND 971 SHALL BE N077RED 24 HOURS IN ADVANCE. J. ALL CONSTRUCTION SHALL BE IN ACCORDANCE WT! STANDARD SPECIFICATIONS FOR MUNICIPAL PUBLIC WORKS CONSIRUCTON" PREPARED BY THE WASHINGTON STATE CHAPTER AMERICAN PUBLIC WORKS ASSOCIA77ON (APWA), LATEST EDITION AND THE CITY OF RENTON STANDARD SPECIRCA77ONS 4. ALL LOCA7ONS OF EXIS77NO 017VAES SHOWN ARE APPROXIMATE AND IT SHALL BE THE CONTRACTORS RESPONSIBILITY TO VERIFY THE TRUE AND CORRECT LOCATION SO AS TO AVOID DAMAGE OR DISTURBANCE 5 A PRE- COIVSTRIlCI701V CONFERENCE AND A 24 HOUR N077CE SHALL BE REQUIRED PRIOR TO STAR77NG NEW CONS7RUC770N. IT SHALL BE THE CONTRACTORS RESPONSIBILITY TO SECURE ALL NECESSARY PERMITS PR /OR TO STARTING CONSTRUCTION. (INSPEC77011 MIL BE ACCOMPLISHED BY A REPRESENTA77W OF 7HE 017Y OF RENTON. IT SHALL CON ) BE 711E TRACTORS RESPONSIBILITY TO NOTIFY THE UTILITY DEPARTMENT 24 HOURS IN ADVANCE OF BACKRLLING ALL CONSNUC770N. 6 CONTRACTOR IS SOLEL Y RESPONSIBLE FOR THE MEANS, METHODS AND SEQUENCES OF CONSTRUCTION AND FOR THE SAFETY OF WORKERS AND OTHERS ON 7HE CONSTRUC77ON SITE 7 IT SHALL BE THE RESPONSIBILITY OF 7HE CONTRACTOR TO OBTAIN STREET USE AND ANY OTHER RELATED PERMITS PRIOR TO ANY CONSTRUCTION. 8 PLANS APPROVED BY 711E CITY OF RENTON PUBLIC WORKS DEPARTMENT SHALL TAKE PRECEDENCE OVER ALL 07HER PLANS. 9 A COPY OF THESE APPROVED PLANS MUST BE ON THE JOB 517E WHENEVER CONSTRUCTION IS IN PROGRESS 10 7HE CONIRACTOR SHALL PROVIDE THE CITY OF RENTON W N AN AS -BUILT DRAWING OF THE SANITARY SEWER SYSTEM WHICH HAS BEEN STAMPED BY A LICENSED PROFESSIONAL ENGINEER OR LICENSED PROFESSIONAL SURVEYOR 71. BACI(RU SHALL REPLACED EQUALLY ON BOTH SIDES OF THE PIPE IN LAYERS WNH A LOOSE AVERAGE DEPTH OF 6 INCHES, MAXIMUM DEPTH OF 8 INCHES, THOROUGH[ Y TAMPING EACH LAYER TO 959 OF MAXIMUM DENSITY. 7HESE COMPA07ED LAYERS MUST EXTEND FOR ONE PIPE D1AME7ER ON EACH SIDE OF THE PIPE OR TO 711£ SIDE OF THE 7RENCH. M47ERIALS TO COMPLETE 7HE FILL OVER THE PIPE SHALL BE THE SAME AS DESCRIBED. 12 OPEN CUT ROAD CROSSINGS FOR U77LITY TRENCHES ON EXISTING IRA V£LED ROADWAY SHALL BE BACKFTLLED WITH CRUSHED ROCK AND MECHANICALLY COMPACTED CUTS INTO EXIS77NO ASPHALT SHALL BE NEA TINE CUT WITH A SAW IN A CON17NU0US LINE. A TEMPORARY COLD MlX PATCH MUST BE PLACED IMMEDIATELY AFTER BACKF IL AND COMPACTION. A PERMANENT HOT MIX PATCH SHALL BE PLACED WITHIN 10 DAYS AND SHALL BE PER CURRENT CITY OF RENTON STANDARDS 13. DA 76M SHALL BE CITY OF RENTON, IVAW 1988 (METERS) AND MAD 198311991 (METERS) 14. All DISTURBED AREAS SHALL BE SEEDED AND MULCHED OR OTHERWISE STABILIZED TO THE SATSFACTON OF THE DEPARTMENT FOR THE PREVENTION OF ON -SITE EROSION AFIER THE COMPLETION OF CONSTRUCTION 15. ALL PIPE AND APPURTENANCES SHALL BE LAID ON A PROPERLY PREPARED FOUNDATION IN ACCORDANCE N7H SECTION 7 -023 1 OF THE CURRENT STATE OF WASHINGTON STANDARD SPECIF /CATO S FOR A A O N 0 ROD ND BRIDGE CONSTRUCTION. THIS SHALL INCLUDE NECESSARY LEVELING OF THE TRENCH BOTTOM OR THE TOP OF THE FOUNDATON MATERIAL AS WELL AS PLACEMENT AND COMPACTION OF REQUIRED BEDDING MA7ER /AL TO UNIFORM GRADE SO THAT THE ENTIRE LENGTH OF PIPE WILL BE SUPPOR7E0 ON A UNIFORML Y DENSE UNYIELDING BASE PIPE BEDDING SHALL BE PEA GRAVEL 6" ABOVE AND BELOW THE PIPE. 16. SANITARY SEWER PIPE SHALL BE POL YWNYL CHLORIDE (PVC) RUBBER GASKE7ED ASTM D 3034, SOP 35 OR DUC77LE NOW CLASS 50 SANITARY SEWER FORCE MAIN TO BE CEMENT LINED DUC77LE NOW PIPE CONFORMING TO LA IEST REWSION OF AWWA C110 & C111, 7HICKNESS CL. 52 17 IN UNIMPROVED AREAS, MANHOLE TO EXTEND A MINIMUM OF 6" AND A MAXIMUM OF 18" ABOVE FINISHED GRADE. IN PAVED AREAS, COVER MUST SLOPE /N ALL DIRECTIONS TO MATCH PAVING 18 ALL SANITARY SEWER IMPROVEMENTS SHALL BE CON57RUCTED IN ACCORDANCE WITH THESE APPROVED PLANS ANY DE14A 17ON FROM THESE PLANS WILL REQUIRE APPROVAL FROM THE OWNER, ENGINEER AND APPROPRIATE PUBLIC AGENCIES 19. LOCA7701VS OF ROADWAYS, BUILDINGS AND PARKING AREAS SHOWN HEREON ARE APPROXIMATE FOR DIMENSIONED LOCATIONS OF 7HESE IMPROVEMENTS, REFER TO THE ARCHITECTURAL SITE PLAN. IMPROVEMENT AND STRUC7URE LOCATIONS SHALL BE FIELD SET BY THE ENGINEER AS REQUIRED. 20. ALL MANHOLES SHALL BE PER THE CITY OF RENTON STANDARDS AND SPECIFICATIONS ALL MANHOLES SHALL HAVE A MIN /MUM O 10 FOOT TO MAX /MUM /. 0 FOOT DROP BETWEEN INVERT IN AND INVERT OUT ALL MANHOLE COVERS SHALL BE ADJUSTED TO FINISH GRADE PRIOR TO FINAL PAVNG OR LANDSCAPING 21. ALL TRENCH BACKF/LL SHALL BE COMPACTED TO AT LEAST 959 OF THE MAXIMUM DRY DENSITY PER ASIM D- 1557 -70 (MODIFIED PROCTOR), FOR THE FIRST THREE FEET ABOVE 7HE PIPE. THE REMAINING BACY(RU MAY BE 70 909 IF NOT /N AN AREA OF FUR RE PAVEMENT OR STRUCTURAL FILL, TRENCH 8ACKF7LL AND COMPACTION SHALL BE COMPLETED PRIOR TO IESTNG LINES FOR LEAKAGE 22 ALL SIDE SEWERS SHALL BE A MINIMUM 6" DIAMETER AND HAVE A MINIMUM SLOPE OF 2.09 PROPERTY %OT CORNERS AND /OR BUILDING LOCATIONS AND FIN 1511 GRADES SHALL BE ESTABUSHED IN THE FIELD PRIOR TO ANY SEWER CON57RUCI70N. SIDE SEWER TEE STATIONS ARE REFERENCED FROM THE NEAREST DOWNSTREAM MANHOLE THE CONTRACTOR SHALL MAINTAIN ACCURATE AS -BUILT RECORDS OF ALL SIDE SEWER LOCATIONS ALL SIDE SEWERS SHALL BE TESTED AT THE THE OF MAIN LINE TSTNO 23. WHERE A WRIER MAIN CROSSES ABOVE 7HE SANITARY SEWER, AND LESS THAN 3'0" OF VERTCAL CLEARANCE EXISTS Bf7WEEN 7HE TOP OF SERER AND 807TOM OF WATER MAIN, THE SEWER SHALL BE CONSTRUCTED OR RECONSTRUCTED WITH DUCTLE IRON PIPE (CLASS 50) FOR A MINIMUM HORIZONTAL DISTANCE OF 10' ON EACH SIDE OF 711E W17ER MAIN CROSSING. 24. SANITARY SEWER MAIN LINES (8" DIAMETER AND LARGER) SHALL NOT BE CONSTRUCTED ANY CLOSER THAN 10 FEET TO ANY BUILDING OR 5 FEET TO ANY CARPORT. 25 NEW CONNECTIONS TO EXISTING FACILITIES SHALL BE SEALED OFF UNTIL UPSTREAM CONSTRUCTION /S FINISHED, 7£57£0, CLEANED AND ACCEPTED ALL CONSTRUCTION DEBRIS AND WATER SHALL BE REMOVED PRIOR TO OPENING THE SEAL. ALL 7ES17NG SHALL BE IN THE PRESENCE OF A CITY OF RENTON INSPECTOR 26 PRIOR TO ACCEPTANCE OF CONSTRUCTION AND /OR ISSUANCE OF OCCUPANCY PERMITS ENGINEER /SURVEYOR- 0ER77RED AS -BUILT DRAWINGS MUST BE PREPARED OF ALL SANITARY SEWER FACIL /TES N.E,114. S.E. 114, SEC, 18. TWP. WATER NOTES 1. ALL WORK MATERIALS SHALL BE IN CONFORMANCE WITH THE STANDARDS AND SPECIFICATIONS OF THE CITY OF RENTON UTILITY DEPARTMENT AND THE LATEST EDITION OF THE NSDOT /APWA STANDARDS AND SPEC /FICA DONS AS APPROVED BY THE CITY OF RENTON.. A SET OF APPROVED PLANS SHALL BE KEPT ON -SITE AT ALL TIMES DURING CONS7RUC710N 2 THE HOURS OF WORK IN THE SIREEI RIGHT -OF -WAY SHALL BE LIMITED TO 8:30 AM TO J•30 PM ON WEEKDAYS UNLESS 07YERMSE APPROVED lM NN NO BY 7HE DEPAR7MENT OF PUBLIC WORKS AT 235 -2635 ALL STREET CLOSURES, PARTIAL OR FULL, SHALL BE APPROVED BY THE DEPARTMENT OF PUBLIC WORKS 24 HOURS IN ADVANCE. THE POLICE DEPARTMENT, FIRE DEPARTMENT, AND 911 SHALL BE NOAFTEO 24 HOURS IN ADVANCE J. ALL LOCATIONS OF EXIS77NG UTILITIES SHOWN ARE APPROXIMATE AND IT SHALL BE THE CONTRACTORS RESPONSIBILITY TO VERIFY THE TRUE AND CORRECT LOCATIONS SO AS TO AVOID DAMAGE OR DISTURBANCE FOR U77LITY LOCATE CALL 48 -HOUR LOCATORS, 1 -800- 424 -5555 4. ALL WA7ER MAIN PIPE TO BE CEMENT LINED DUC77LE IRON PIPE CONFORMING TO AWWA C710 AND C711 OR LATEST REWSION, THICKNESS CLASS 52 CEMENT MORTAR LINING AND SEAL ODA77NG SHALL CONFORM TO AWWA 0104 OR LATEST REVISION. PIPE JOINTS TO BE PUSH -ON OR MECHANICAL JOINT. BEDDING TO BE CLASS C ALL DUC77LE IRON PIPE SHALL BE POL YPTHYLENf WRAPPED PER ANSI /AW'WA C105 -77 STANDARDS 5 CAST IRON AND DUCTILE IRON F1777NGS SHALL BE CEMENT LINED, PRESSURE RATED AS NOTED ON PLANS, AND IN ACCORDANCE WITH AIV571AWWA C110/A2L 10 -82 CEMENT LINING SHALL BE ACCORDANCE WITH ANS11AW'WA C104/A2L4 -85 IF R777NGS ARE 3° TO 12" IN DIAMETER AND HAVE MECHANICAL JOINTS THE RT71NOS SHALL BE IN ACCORDANCE WITH EITHER ANSI /AWWA C1101A21. 10 -82 OR ANS11AWWA C153/A2L53 -84. 3" TO 12" DIAME7ER FITTINGS WHICH HAVE MECHANICAL JOINTS AND /OR FLANGED JOINTS SHALL BE IN ACCORDANCE NTH ANSI /AWWA 01101A21.10.82 OR A COMBINATION OF ANSI11AWWA C110/A2L 10.82 AND ANS11AW PIA G1531A21.53 -84 SUCH THAT THE POR7701V OF THE FITTTNG WITH A MECHANICAL JO/NT(S) MAY BE IN ACCORDANCE W9TH ANSI /AWWA C753/A2L 53 -B4 AND THAT POR77ON OF 7HE R777NO WITH FLANGED JOINT(S) SHALL BE IN ACCORDANCE W N ANSI /AWWA C710/A21J0 -B2 ACCEPTANCE 7ES77NO IN ACCORDANCE W7H SEC77ON 53 -53 OF ANSI /AWWA C753IA21.53 -84 OR WITH SECTION 10 -43 OF ANSI /AY/WA CI701A21. 10 -82 SHALL BE OBTAINED BY THE CONTRACTOR AND 7RANSM177ED TO THE OWNER. 6. GATE VALVES SHALL CONFORM TO AWWA C500 AND SHALL BE IRON BODY, BRONZED - MOUNTED, DOUBLE DISC WITH BRONZE WEDGING DEVICE AND 0 -RING STUFFING BOX VALVES SHALL BE DESICNED FOR A MINIMUM WATER OPERATING PRESSURE OF 200 PSI. GATE VAL VES SHALL BE CLOW UST 14, MUELLER COMPANY NO A2380 OR M &H ALL VALVES 12" IN DIAMETER OR LARGER, SHALL BE INSTALLED IN A VAULT. SEE WA IER STANDARD DETAIL FOR 12" GA 7F VALVE ASSEMBLY VAULT AND I' BYPASS INSTALLA DON. 7 FIRE HYDRANTS SHALL BE COREY TYPE (OPENING WIN THE PRESSURE) CONFORMING TO AWWA C- 504 -80 W9711 A 6" INLET AND A M.V.O OF 5; TWO 2 -112" HOSE NOZZLES WITH IVA7701VAI STANDARD 7; 60 DEGREE V 7HREADS, O.D. THREAD 4.875 AND ROOT DIAMETER 4.6269 1 -314" PENTAGON OPERATING NUT OPEN /NG BY 7URNING COUNTER- CLOCKWISE (LEFT). 8 ALL WATER MAIN 10" AND SMALLER TO MAINTAIN A MINIMUM COVER OF 36" BELOW FINISH ORADE. ALL W47ER MAIN 12" AND LARGER SHALL BE AT A MINIMUM OF 48" BELOW FINISH GRADE. WHERE U77LITY CONFLICTS OCCUR, WATER MAINS ARE TO BE LOWERED TO CLEAR. 9. ALL WATER MAINS SIX (6) INCHES IN DIAMETER AND LARGER SHALL BE CLEANED WITH P /PE CLEAN /NG -FIGS- PRIOR TO DISINFECTION. T IF POLY PIGS" SHALL BE GIRARD INDU57RIES AQUA SWAB -AS OR APPROVED EQUAL, 2 L810 FT DEN5I7Y FOAM WITH 90A DUR0ME7ER URETHAN£ RUBBER COATING ON THE REAR OF PIG" ONLY. PIGS" SHALL BE CYLINDER SHAPED W77N BULLET NOSE OR SQUARE END. 7HE CONTRACTOR WILL PERFORM 7HE CLEANING OPERA71ON UNDER THE SUPERWSION OF IMF CITY INSPECTION PERSONNEL. 9A. ALL W47ER MAINS AND SERVCES SHALL BE PRESSURE TESTED TO A MINIMUM OF 200 PSI OR 150 PSI OVER OPERATIC PRESSURE, IN ACCORDANCE WI711 THE SPECIFICATONS OF THE CITY OF RENTON AND THE WASHINGTON STA IF HEALTH DEPARTMENT. ALL PRESSURE TESTING SHALL BE DONE IN THE PRESENCE OF A REPRESENTATIVE OF THE CITY OF RENTON. 9B. ALL WATER MAINS AND SERVICES SHALL BE DISINFECIED BY THE IN ✓EC77ON OF 50 PPM (MINIMUM CONCENNATON) CHLORINE /WATER SOLUTON DRY CALCIUM HYPOCHLOR17E SHALL NOT BE PLACED IN THE PIPE AS LAID CHLORINE SHALL BE ME7ERE0 1INJEC70 IN ACCORDANCE WITH SEC71ON 7- 11.3(12)E OR 7 -11 J(12)F OF 7HE STANDARD SPECIFICATONS REFERENCED IN 1 ABOVE. 10 A PRE - CONSTRUCTION CONFERENCE IS REQUIRED PRIOR TO ANY CONSTRUCTION. A MINIMUM OF THREE (3) WORKING DAYS NOTICE IS REQUIRED FOR SCHEDULING PRIOR TO SCHEDULING THE PRECON, A PERMIT INFORMATION SHEET MUST BE SUPPLIED TO THE UTILITY ENGINEERS OFFICE TWENTY -FOUR HOUR NOTICE ALL BE REQUIRED PRIOR TO STARTING NEW CONSTRUCTION. 11. IT SHALL BE THE CONTRACTORS RESPONSIBILITY TO SECURE ALL NECESSARY PERMITS PRIOR TO STARTING CONSTRUCTION. 12 INSTALLATION OF CORPORA IE STOPS, AA7ER SERVICES, LINES, AND ME7ERS SHALL NOT BE DONE UN77L ALL SERWCE AGREEMENTS, ME7ER APPLICATONS, CONSTRU077ON PERMITS, AND PAYMENT OF FEES HAVE BEEN MADE TO THE CITY OF RENTON. 13 ALL CONNECTION TO EXISTING MAINS TO BE ACCOMPLISHED BY THE CITY OF RENTON, EXCEPT MET TAPS WHICH MAY BE MADE BY APPROVED AET TAP CONTRACTORS WITH PRIOR APPROVAL OF THE DEPAR7MENT OF PUBLIC WORKS ALL NECESSARY EXCAVATION AND MATERIALS TO BE SUPPLIED BY THE CONTRACTOR AND BE ON -517E PRIOR TO CITY NOTFICATONS 14. IIVSPEC77ON WILL BE ACCOMPLISHED BY A REPRESENTATIVE OF 7HE C17Y OF RENTON IT SHALL BE THE CONTRACTORS RESPONSIBILITY TO NOTIFY THE UTILITY DEPARTMENT 24 HOURS IN ADVANCE OF BACKF FILING ALL CONSTRUCTION THE CONTRACTOR AS #ELL AS THE ENGINEERS SHALL KEEP AS -BUILT DRAWINGS 15 CONTRACTOR TO PROVIDE PLUGS AND 7EMPORARY BLOW -OFF ASSEMBLIES FOR TESTNO AND PURITY ACCEPTANCE PRIOR TO FINAL TE -LN 16. ALL JOINT RESTRAINT SYS7EMS (SHACKLE RODS, NUTS BOLTS, ETC.) SHALL BE MANUFACTURED BY STAR MANUFAC7URLNG COMPANY OF COLUMBUS, OHIO OR EQUAL APPROVED IN WR /TNG BY THE DEPARTMENT OF PUBLIC WORKS. 1Z ASPHALT AND CONCRE7E STREET PAVNG SHALL BE SAW -CUT TO A MINIMUM DEPTH OF TWO INCHES OIL MAT STREETS MAY BE SPADE CUT. ALL SURFACE CONCRETE, PAVEMENT, SIDEWALKS, CURB, 06177ER, AND DRIVEWAY APPROACHES SHALL BE SAW -CUT TO MINIMUM DEPTH OF TWO INCHES OR REMOVED TO AN EXISTING EXPANSION JOINT. 18. A TEMPORARY COLD MIX ASPHALT SHALL BE PLACED ON THE DAY OF INITIAL EXCA VA77ON WITH A PERMANENT SEALED PATCH TO BE PLACED, TO CITY OF REMTON POLICY, AI7H1N TEN DAYS CALL FOR SUBGRADE INSPECTION PRIOR TO PLACEMENT OF FINAL PATCH. 7RENCHES MILL NOT BE LEFT OPEN OVER NIGHT WITHOUT WRITTEN APPROVAL OF 711E INSPECTOR. 19 FOR CITY PRO✓ECIS SUCH AS TELEMETRY CONDUIT, 7HE PVC PIPE USED SHALL BE SCHEDULE 40 IN UNIMPROVED AREAS AND SCHEDULE 80 UNDER IMPROVED AREAS ALL CHEMICAL PROCESS LINES SHALL BE SCHEDULE 80 PVC PIPE 20 MAXIMUM DEFLECTION FOR FULL LENGTH PIPE, PUSH -ON TYPE JOINT, 8" TIP OR LARGER, SHALL BE 5; OR 79" PER 18'LENGTN. RGE. 5E,. W. M. 4 -21-09 con DESIGN ENGINEERING COREJOW 07137 ('S -35), cq FOR APPROVAL BY DATE: _- BY.• DATE.• BY: DATE: 14711 NE 29th Place Suite 701 Bellevue, Washington 98007 425.885.7877 Fax 425.885.7963 PLANNING • SURVEYING SANITARY SEWER & W4 7D? N07ES C531