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Home My WebLink AboutWTR2703116.41. 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 INSDOT/APWA STANDARDS AND SPECIFICATIONS, AS APPROVED BY THE CITY OF RENTON. A SET OF APPROVED PLANS SHALL BE KEPT ON SITE AT ALL TIMES DURING CONSTRUCTION. 2. THE HOURS OF WORK /N THE STREET RIGHT-OF-WAY SHALL BE LIMI TED TO 8: 30 AM TO J. 30 PM ON WEEKDA YS UNLESS OTHERWISE APPROVED IN WRITING BY THE DEPARTMENT 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 NOTIFIED 24 HOURS /N ADVANCE. 3. ALL LOCATIONS OF EXISTING UTILITIES SHOWN ARE APPROXIMATE AND IT SHALL BE CONTRACTOR'S RESPONSIBILITY TO VERIFY THE TRUE AND CORRECT LOCATION SO AS TO AVOID DAMAGE OR DISTURBANCE. FOR UTILITY LOCATE CALL 48 HOUR LOCATORS, 1- 800- 424- 5555. 4. ALL WATER MAIN PIPE TO BE CEMENT LINED DUCTILE IRON PIPE CONFORMING TO AWWA C110 AND C111 OR LATEST REVISION, THICKNESS CLASS 52. CEMENT MORTAR LINING AND SEAL COATING SHALL CONFORM TO AWWA C104 OR LATEST REVISION. PIPE JOINTS TO BE PUSH -ON OR MECHANICAL JOINT. BEDDING TO BE CLASS C. ALL DUCTILE IRON PIPE SHALL BE POLYETHYLENE WRAPPED PER ANSI/AWWA C105- 77 STANDARDS. 5. CAST IRON AND DUCTILE IRON FITTINGS SHALL BE CEMENT LINED, PRESSURE RATED AS NOTED ON PLANS, AND IN ACCORDANCE WITH ANSI/AWWA C110/A21.10-82. CEMENT LINING SHALL BE /N ACCORDANCE WITH ANSI/AWWA C104/A21.4-85. IF FITTINGS ARE 3 INCHES TO 12 INCHES IN DIAMETER AND HAVE MECHANICAL JOINTS, THE FITTINGS SHALL BE IN ACCORDANCE WITH EITHER ANSI/AWWA C11 O/A21.10-82 OR ANSI/AWWA C153/A21.53-84. 3-INCH TO 12-INCH DIAMETER FITTING WHICH HAVE MECHANICAL JOINTS AND/OR FLANGED JOINTS SHALL BE IN ACCORDANCE WITH ANSI/AWWA C11 O/A21. 10-82 OR A COMBINATION OF ANSI/AWWA C110/A21.10.82 AND ANSI/AWWA C153/A21.53-84 SUCH THAT THE PORTION OF THE FITTING WITH A MECHANICAL JOIN T(S), MAY BE IN ACCORDANCE WITH ANSI/AWWA C 153/A21.53- 84 AND THAT PORTION OF THE FITTING WITH FLANGED JOINT(S) SHALL BE IN ACCORDANCE WITH ANSI/AWWA C110/A21.10- 82. ACCEPTANCE TESTING IN ACCORDANCE WITH SECTION 53-5.3 OF ANSI/AWWA C153/A21.53-84 OR WITH SECTION 10-4.3 OF ANSI/AWWA C110/A21.10-82 SHALL BE OBTAINED BY THE CONTRACTOR AND TRANSMITTED 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 O-RING STUFFING BOX. VALVES SHALL BE DESIGNED FOR A MINIMUM WA TER OPERATING PRESSURE OF 200 PSI. GATE VALVES SHALL BE CLOW LIST 13, MUELLER COMPANY NO. A2380, OR M & H. ALL VALVES 12" IN DIAMETER AND LARGER, SHALL BE INSTALLED IN A VAULT SEE WATER STANDARD DETAIL FOR 12" GATE VALVE ASSEMBLY VAULT AND 1" BYPASS INSTALLATION. 7.F/RE HYDRANTS SHALL BE COREY TYPE (OPENING WITH THE PRESSURE) CONFORMING TO AWWA C-504-80 WITH A 6 INCH INLET AND A M. V.O. OF 5 INCHES, TWO 2-1/2 INCH HOSE NOZZLES WITH NATIONAL STANDARD 7 INCH, 60 DEGREES V. THREADS, O.D. THREAD 4.875 AND ROOT DIAMETER 4.6263, 1-1/4 INCH PENTAGON OPERATING NUT OPENED BY TURNING COUNTER CLOCKWISE (LEFT). 8. ALL WATER MAIN 10 INCHES AND SMALLER TO MAINTAIN A MINIMUM COVER OF 36 INCHES BELOW FINISH GRADE. ALL WATER MAIN 12 INCHES AND LARGER SHALL BE A T A MINIMUM OF 48 INCHES BELOW FINISH GRADE. WHERE UTILITY 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 PIPE CLEANING "PIGS" PRIOR TO DISINFECTION. THE "POLY PIGS" SHALL BE GIRARD INDUSTRIES AQUA SWAB -AS OR APPROVED EQUAL 2 LB\CU FT DENSITY FOAM WITH 90A DUROMETER URETHANE RUBBER COATING ON THE REAR OF "PIG" ONLY. "PIGS" SHALL BE CYLINDER SHAPED WITH BULLET NOSE OR SQUARE END. THE CONTRACTOR WILL PREFORM THE CLEANING OPERA TION. 9A.ALL WATER MAINS AND SERVICES SHALL BE PRESSURE TESTED TO A MINIMUM OF 200 PSI OR 150 PSI OVER OPERATING PRESSURE, IN ACCORDANCE WITH THE SPECIFICATIONS OF THE CITY OF RENTON AND THE WASHINGTON STATE HEALTH DEPARTMENT. ALL PRESSURE TESTING SHALL BE DONE IN THE PRESENCE OF A REPRESEN TA TI VE OF THE CITY OF RENTON. 9B.ALL WATER MAINS AND SERVICES SHALL BE DISINFECTED BY THE INJECTION OF A 50 PPM (MINIMUM CONCENTRATION) CHLORINE/WATER SOLUTION. DRY CALCIUM H YPOCHL ORI TE SHALL NOT BE PLACED IN THE PIPE AS LAID. CHLORINE SHALL BE METERED/INJECTED /N ACCORDANCE WITH SECTION 7-11.3(12)E OR 7-11.3(12)F OF THE STANDARD SPECIFICATIONS REFERENCED IN 1 ABOVE. 10. A PRECONSTRUCTION CONFERENCE IS REQUIRED PRIOR TO ANY CONSTRUCTION. A MINIMUM OF 3 (THREE) WORKING DAYS NOTICE IS REQUIRED FOR SCHEDULING. PRIOR TO SCHEDULING THE PRECON A PERMIT INFORMATION SHEET MUST BE SUPPLIED TO THE UTILITY ENGINEER'S OFFICE. TWENTY-FOUR HOUR NOTICE WILL BE REQUIRED PRIOR TO STARTING NEW CONSTRUCTION. 11. IT SHALL BE THE CONTRACTOR'S RESPONSIBILITY TO SECURE ALL NECESSARY PERMITS PRIOR TO STARTING CONSTRUCTION. 12. INSTALLATION OF CORPORATE STOPS, WATER SERVICES, LINES AND METERS SHALL NOT BE DONE UNTIL ALL SERVICE AGREEMENTS, METER APPLICATIONS, CONSTRUCTION PERMITS, AND PA YMEN T OF FEES HA VE BEEN MADE TO THE Cl TY OF REN TON. 13. ALL CONNECTION TO EXISTING MAINS TO ACCOMPLISHED BY THE CITY OF RENTON, EXCEPT WET TAPS WHICH MAY BE MADE BY APPROVED WET TAP CONTRACTORS WITH PRIOR APPROVAL FROM THE DEPARTMENT OF PUBLIC WORKS. ALL NECESSARY EXCAVATION AND MATERIALS TO BE SUPPLIED BY THE CONTRACTOR AND BE ON -SITE PRIOR TO CITY NOTIFICATIONS. 14. INSPECTION WILL BE A CCOMPL I SHED BY A REPRESEN TA TI VE OF THE CITY OF RENTON. IT SHALL BE THE CONTRACTOR'S RESPONSIBILITY TO NOTIFY THE UTILITY DEPARTMENT 24 HOURS IN ADVANCE OF BACKFILLING ALL CONSTRUCTION. THE CONTRACTOR AS WELL AS THE ENGINEERS SHALL KEEP AS -BOIL T DRA WINGS. 15. CON TRA C TOR TO PROVIDE PLUGS AND TEMPORARY BLOW -OFF ASSEMBLIES FOR TESTING AND PURITY ACCEPTANCE PRIOR TO FINAL TIE-IN. 16. ALL JOINT RESTRAINT SYSTEMS (SHACKLE RODS, NUTS, BOLTS, ETC.) SHALL BE AS MANUFACTURED BY THE STAR MANUFACTURING COMPANY OF COL UMBUS OHIO OR EQUAL APPROVED IN WRITING BY THE DEPARTMENT OF PUBLIC WORKS. 17. ASPHALT AND CONCRETE STREET PAVING SHALL BE SA INCUT TO A MINIMUM DEPTH OF TWO INCHES. OIL MAT STREETS MAY BE SPADE CUT. ALL SURFACE CONCRETE, PAVEMENT, SIDEWALKS, CURB, GUTTERS, AND DR/ VEWA Y APPROACHES SHALL BE SA WCU T TO A MINIMUM DEPTH OF TWO INCHES OR REMOVED TO AN EXISTING EXPANSION JOINT. 18. A TEMPORARY COLD MIX ASPHALT PATCH SHALL BE PLACED ON THE DAY OF INITIAL EXCA VA TION WITH A PERMANENT, SEALED PATCH TO BE PLACED, TO CITY OF RENTON POLICY, WITHIN TEN DAYS. CALL FOR SUBGRADE INSPECTION PRIOR TO PLACEMENT OF FINAL PATCH. TRENCHES WILL NOT BE LEFT OPEN OVER NIGHT WITHOUT PRIOR WRITTEN APPROVAL OF THE INSPECTOR. 19. FOR CITY PROJECTS SUCH AS TELEMETRY CONDUIT, THE 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. "AS -BUILT" NOTE; "AS -BUILT" IS BASED ON A ACTUAL FIELD SURVEY BY TOUMA ENGINEERS AND LAND SURVEYORS H. wA r x R 9470 SSI�NAL �� 1=)�_ `-ES 6/22/05 1 EX 6 " TEE 6" GV N 1-8 45 BEND(MJ), WIBLOCKING 8" SPIGOT(MJ) 8" PLUG (MJ W. 2" BLOWOFF ASSY.) 8" VERTICAL CROSS (MJxFL)N a 1 - 8" PLUG (MJ) IM 1T-I 2" TAP & f f TEE (FL) - C uT- I r1 R`( C('( 0(2�i�Otl 2" TEMP. BLOW -OFF ASSEMBLY 6" SPOOL 18" LONG 6" &, ...,,,n�%EL vE o 2 RO-kAc knec�atZs rCS lb D .I) 1 - 8 BLIND FLANGE 1 - 8" BLIND FLANGE W TH ,�c a. 2 - " j-6"VADA0(LP )R(FLxMJ) 2" TAP & 2" PLUG CONC. BLOCKING TEMPORARY BLOCKING 1 _ 9" x 6 012E Dualy- TEST CONFI GURA TION 4+68- 7'L T �O I � � Co 71 CADWELD 2 WIRES TO EACH COLOR CODED CONNE77ON. 2 WIRES TO NEW PIPE & 2 WA_ TO EXISTING PIPE. AFTER POL YPIGGING, PRESSURE & PURITY TEST, REMOVE TEMP. PLUGS, BLOCKING, AND CONNECT W/ 8" ISOLATION COUPLING. ,a 76 q%kc. g!, Tsokl V aw l hExMS t�educe.r C. X ?o 'Pt y Ft- S?e-6 L-- TEST STA 77ON 2 C"p(f-LXY. !i f es i (rev%k uS `!!s cF�.1.EE FINAL CONNECTION AlAft31160!9 EX 6 " TEE 6" GV EX 8"X6" TEE(MJxFL)do 6" GV(FLxMJ) ; s EX 8 w VERTICAL CROSS (MJxFL) 8" SPIGOT(MJ 1 - 8" PLUG (MJ) WTH 2" TAP & 8" PLUG (MJ W. 2" BLOWOFF ASSY.) 2" TEMP. BLOW -OFF ASSEMBLY 1 - 8" BLIND FLANGE 1 - 8" BLIND FLANGE WITH 2" TAP & 2" PLUG TES T CONFI GURA TION TEMPORARY BLOCKING 3+ 35-10'L T EX 6 " TEE 6" GV P � , w 6"j� ' 6- GV(FLxMJ) TEE MJxFL} AFTER POLYPIGGING, PRESSURE & PURITY TEST, REMOVE TEMP. 6" FL PLUGS, BLOCKING, AND CONNECT W/ 8" ISOLATION COUPLING. Ajo CkDsS I TEST STA TTON FINAL CONNECTION CADWELD 2 WIRES TO EACH COLOR CODED CONNETION. 2 WIRES TO NEW PIPE & 2 WIRES TO EXISTING PIPE. 8 -- EXPIRES 6/22/05 RECOMMENDED FOR APPROVAL BY ftOLu, 6wl4y BY RY BY BY DATE 8121 /63 DATE DATE DATE DATE 0 0 N ck o WO W oQ l® 1� � U cb N � N z O a OW z 0 ~ w gx Lij O 0 z 0 U w M oM CD cc:o, I �. cl C o 0 0 b N N x� o rm rn cn H a H ,/d , ; w C r tv `'I16a SCANNED NOV - 7 2003