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Home My WebLink AboutS-283282WATER UTILITY - GENERAL NOTES 1. ALL WORK MATERIAL SHALL BE IN CONFORMANCE WITH THE STANDARDS AND SPECIFICATIONS OF THE CITY OF RENTON UTILITY DEPARTMENT AND THE LATEST EDITION OF THE WSDOT /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 IN THE STREET RIGHT -OF -WAY SHALL BE LIMITED TO 8:30 AM TO 3:30 PM 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 AT 277 -6222 24 HOURS IN ADVANCE. THE POLICE DEPARTMENT, FIRE DEPARTMENT, AND 911 SHALL BE NOTIFIED 24 HOURS IN ADVANCE. 3. 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. FOR UTILITY LOCATE CALL 48 HOURS LOCATORS, 1- 800 -424 -5555. 4. ALL WATER MAIN PIPE TO BE CEMENT LINED DUCTILE IRON PIPE CONFORMING TO AW WA C110 AND C111 OR LATEST REVISION, THICKNESS CLASS 52. CEMENT MORTAR LINING AND SEAL COATING SHALL CONFORM TO AW WA C104 OR LATEST REVISION. PIPE JOINTS TO BE PUSH-ON OR MECHANICAL JOINT. BEDDING TO BE CLASS C. ALL DUCTILE IRON PIPE INSTALLED SOUTH OF SUNSET BLVD. (EMPIRE WAY, SR 900) AND WEST OF SR 167 ( EAST VALLEY FREEWAY) OR IN SOILS OF HIGH RESISTIVITY SHALL BE POLYETHYLENE WRAPPED PER ANSI/AW WA C105 -77 STANDARDS, 5. CAST IRON AND DUCTILE IRON FITTINGS SHALL BE CEMENT LINED, PRESSURE RATED AS NOTED ON PLANS, AND IN ACCORDANCE WITH ANSIIAW WA C110/A21.10-82. CEMENT LINING SHALL BE IN 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 I C1 i0iA21.10 -82 0R ANSI /AWWA C153/A21.53 -84. 3 INCHES TO 12 INCHES DIAMETER FITTINGS WHICH HAVE MECHANICAL JOINTS AND /OR FLANGED JOINTS, SHALL BE IN ACCORDANCE WITH ANSI /AW WA Cl 10/A21.10.82 OR A COMEMATION OF ANSI /AW WA Cl 10/A21.10.82 AND ANSVAW WA C1531A21.53 -84 SUCH THAT THE PORTION OF THE FITTING WITH A MECHANICAL JOINT(S), MAY BE IN ACCORDANCE WITH ANSUAIVWA C153/A21.53 -84 AND THE PORTION OF THE FITTING WITH FLANGED JOINT(S) SHALL BE IN ACCORDANCE WITH ANSI /AWWA Cl l0/A2i.10 -82_ ACCEPTANCE TESTING WITH SECTION 53.53 OF ANSI /AWWA C153IA21 -53-34 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 AW WA 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 WATER OPERATING PRESSURE OF 200 PSI. GATE VALVES SHALL BE CLOW LIST 14, 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 VAJ VE ASSEMBLY VAULT AND 1" BYPASS INSTALLATION. T FIRE HYDRANTS SHALL BE COREY TYPE (OPERATING WITH THE PRESSURE) CONFORMING TO AWWA C- 504-80 WITH A 6 INCH INLET AND A M.V.O. OF 5 INCHES, TWO 2 -112" HOSE NOZZLES WITH NATIONAL STANDARD 7 INCH, 60 DEGREES V THREADS, O.D_ THREAD 4.875 AND ROOT DIAMETER 4,6263,1-3/4 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 AT 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 CITY WILL ASSIST THE CONTRACTOR WHO WILL PERFORM THE CLEANING OPERATION. 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 REPRESENTATIVE OF THE CITY OF RENTON. 9B. ALL WATER MAINS AND SERVICES SHALL BE DISINFECTED BY THE INJECTION OF A 50 PPM (MINIMUM CONCENTRATION) CHLORINEANATER SOLUTION. DRY CALCIUM HYPOCHLORITE SHALL NOT BE PLACED IN THE PIPE AS LAID. CHLORINE SHALL BE METERED /INJECTED IN ACCORDANCE WITH SECTION 7 -11.3 (12)E OR 7- 11.3 (12) F OF THE STANDARDS SPECIFICATIONS REFERENCED IN 1 ABOVE. WTie - .27 - 2A;?Z 5TA 1+72,52 Qf i 2 _ T STA 2+27.5 HIRT 12"X 8" TAPPING TEE (MJ X FL) CONCRETE BLOCKING 8 °TAPPING VALVE (MJ XFL) SEE CONNECTION DETAIL � EXST SAN SWR MH \ % I RIM EL 445,7 OD kp STA 2 +58.74 10. A PRECONSTRUCTION CONFERENCE IS REQUIRED PRIOR TO ANY CTR C -D -S CONSTRUCTION. A MINIMUM OF 10 (TEN) WORKING DAYS NOTICE IS EXST WTR MN' 12' DI w REQUIRED FOR SCHEDULING_ PRIOR TO SCHEDULING THE PRECON A � N PERMIT SHEET MUST BE SUPPLIED TO THE UTILITY ENGINEER'S a O � z \ z STARTING NEW CONSTRUCTION_ 113" LT STA 21-41 6"F 8 °X 6 TEE (MJ X FL) CGATE VALVE (FL XMJ) CONCRETE BLOCKING I FIRE HYDRANT ASSY SEE DETAIL 6 LI= 6' /DI � 3? o CD � O � I 3 I TSR SVC LOT ' I I 16 LFB"DI I t I I STA 2+41,83( LT M 8" 45° BEND MJ r CONCRETE BLOCKING Lei D N - I � t 1 I 8 °CAP `^ ;?_ TAP 2 "BLOwO�F y CONC BLOCKING 3 8 "VERT CROSS(MJ)XFL '*l/Z -8 "BLIND FLANGES ( I W ITH 2" TAP z" PLUG) g32 EXST e PVC SAN SWR W m 12X8�TAPPIN�G TEE;I�4 EXST 12"MN � v 5-- 8 "TAPPING VALVE 10} '* ,1INSTALL �/ 8 "SOLID SLEEVE CAP W/TEMP 2 ?.- eNIPPLES NEW 8 MAIN -_ BLOWOFFF SIZE TO FIT OLYPIG7'- lrts£RSiora Poims WATER MAIN CONNECTION DETAIL NO SCALE Ln ON O' -A ti LOT I LOT 2 261 ACCESS EASEMENT 20' PAVED l /3 / 1, 24� I "WTR SVC \ '\ LOT 3 1" WTR SVC _ LOT 2 ! I 3 WTR SVC I 4 LOT 4 > j I LOT 4 I I LOT 3 i I Q3F363�'o � 2 Q 2 3. A cp gsc� 6 CT 10. A PRECONSTRUCTION CONFERENCE IS REQUIRED PRIOR TO ANY CONSTRUCTION. A MINIMUM OF 10 (TEN) WORKING DAYS NOTICE IS REQUIRED FOR SCHEDULING_ PRIOR TO SCHEDULING THE PRECON A PERMIT SHEET MUST BE SUPPLIED TO THE UTILITY ENGINEER'S OFFICE. TWENTY FOUR HOURS NOTICE WILL BE REQUIRED PRIOR TO STARTING NEW CONSTRUCTION_ 11. IT SHALL BE THE CONTRACTOR'S RESPONSIBILITY TO SECURE ALL �_. 4t 00 NECESSARY PERMITS PRIOR T O STARTING CONSTRUCTION. 12. INSTALLATION OF CORPORATE STOPS, WATER SERVICES, LINES AND -4 -A METERS SHALL NOT BE DONE UNTIL ALL SERVICE AGREEMENTS, METER APPLICATIONS CONSTRUCTION PERMITS, AND PAYMENT OF FEES HAVE BEEN MADE TO THE CITY OF RENTON. 13. ALL CONNECTION TO EXI TING MAINS TO BE ACCOMPLISHED BY THE CITY OF RENTON. EXCEPT WET TAPS WHICH MAY BE MADE BY APPROVED WET TAP CONTRACTORS WITH PRIOR APPROVAL FROM BUILT THE WATER UTILITY SECTION_ ALL NECESSARY EXCAVATION AND JAMES E HAYNES PE 3723422 ND AVENUE SOUTH MATERIALS TO BE SUPPLIED BY THE CONTRACTOR AND BE ON -SITE PRIOR TO CITY NOTIFICATIONS. FEDERAL WAY, WA 98003 14. INSPECTION WILL BE ACCOMPLISHED BY A REPRESENTATIVE OF THE CITY OF RENTON. IT SHALL BE THE CONTRACTOR'S RESPONSIBILITY (253) 661 -6794 TO NOTIFY THE CITY INSPECTOR 24 HOURS IN ADVANCE OF BACKFILLING ALL CONSTRUCTION. THE CONTRACTOR AS WELL AS THE ENGINEERS SHALL KEEP AS -BUILT DRAWINGS, 15. CONTRACTOR TO PROVIDE PLUGS AND TEMPORARY BLOW -OFF ASSEMBLIES FOR TESTING AND PURITY ACCEPTANCE PRIOR TO FINAL TIE-IN - II& ALL JOINT RESTRAINT SYSTEMS (SHACKLE RODS, NUTS, BOLTS, ETC_) SHALL BE AS MANUFACTURED BY THE STAR MANUFACTURING S COMPANY OF COLUMBUS OHIO OR EQUAL APPROVED IN WRITING BY r' THE WATER UTILITY SECTION- 17 ASPHALT AND CONCRETE STREET PAVING SHALL BE SAWCUT TO A F6� MINIMUM DEPTH OF TWO INCHES. OIL MAT STREETS MAY BE SPADE CUT_ ALL SURFACE CONCRETE, PAVEMENT, SIDEWALKS, CURBS, GUTTERS, AND DRIVEWAYS APPROACHES SHALL BE SAWCUT 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 vs DAY OF INITIAL EXCAVATION WITH A PERMANENT, SEALED PATCH TO 6 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 WRI i EN APPROVAL OF THE INSPECTOR_ 19. FOR CITY PROJECTS SUCH AS TELEMETRY CONDUIT, THE PVC PIPE 4S j SHALL BE SCHEDULE 401N UNIMPROVED AREAS AND SCHEDULE 80 g I UNDER I;APROVED AREAS. ALL CHEMICAL LINES SHALL BE SCHEDULE 80 PVC PIPE. 3. A cp gsc� 6 CT 4mw 4r W-283202 �_. 4t 00 1 AS BUILT // k G a #'I+ 114 (i000 ;, JAMES E HAYNES PE 3723422 ND AVENUE SOUTH FEDERAL WAY, WA 98003 (253) 661 -6794 0 z t aff r„ SCA14NEU twa a G 206-0 /,A t-�, w c' 2 SCANNED SEP 13 2002 o f , + B L L 176 FR 1 91 1 Lle Z M P-1 F1 z° D � Isl m cf)� rn r z %_ O m m C y c� N V> N W N 4, 0