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HomeMy WebLinkAboutWWP2703188.2;il � � � 44 E­4�� a4 WATERUTILITY NOTES AND SPECIFICATIONS THESE NOTES SHALL APPEAR FOR PROJECTS FOR THE WATER UTILITY. 2. ALL WORK MATERIAL SHALL BE IN CONFORMANCE WITH THE STANDARDS AND SPECIFICATIONS OF THE C17/ OF RENTON PLANNING/BUILDING/PUBLIC WORKS DEPARTMENT AND THE 1996 EDITION OF THE W5g0T/APWA STANDARDS AND SPECIFICATIONS, AS APPROVED AND MODIFIED BY THE CITY OF RENTON IN THE RENTON STANDARD PLANS & SPECIFICATIONS. A SET OF APPROVED PLANS SHALL BE KEPT ON SITE AT ALL TIMES DURING CONSTRUCTION. 3 THE HOURS OF WORK IN THE STREET RIGHT OF WAY SHALL BE LIMITED TO 8�30 AM TO 3i3O PM ON WEEKDAYS UNLESS OTHERWISE APPROVED IN WRITING BY THE PUBLIC VV0RK3 DEPARTMENT AT (425) 438-7301. THE POLICE DEPARTMENT, FIRE DEPARTmEmT, AND 911 SHALL BE NOTIFIED 24 HOURS IN ADVANCE OF ANY WORK IN THE RIGHT OF WAY. 4 ALL LOCATIONS OF EXISTING UTILITIES SHOWN ARE APPROXIMATE AND IT SHALL BE THE CONTRACTOR'S RESPONSIBILITY TO VERIFY THE TRUE AND CORRECT LOCATION S0 AS TO AVOID DAMAGE OR DISTURBANCE. FOR UTILITY LOCATES CALL 48-HOUR LOCATORS 800-424-5555 5 AN APPROVED TRAFFIC CONTROL PLAN IS REQUIRED TO BE SUBMITTED AT THE PRE- CONSTRUCTION MEETING. 5. ALLVYA][RMAJM PIPE |�S 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 |RON PIPE AND FITTINGS SHALL BE POLYETHYLENE WRAPPED PER ANS|/AWWA C105/421.5-93 STANDARDS. 7 CAST |H0N AND DUCTILE IRON FITTINGS SHALL BE CEMENT L|NED, PRESSURE RATED AS NOTED ON PLANS, AND IN ACCORDANCE WITH ANS|/AVNNA C110/A21.10-87. CEMENT LINING SHALL BE IN .ACCORDANCE WITH. ANS|/AWWA C104/421/4-90. IF FITTINGS ARE 3 TO 12 INCHES IN �|AMETER AND HAVE MECHANICAL J0(NT3, THE FITTINGS SHALL IN ACCORDANCE WITH EITHER ANS|/AWWA C110-A21l0-O7 OR Am3//AWWA C153/A21.53-94. THREE (J) INCH TO 12 |wCn DIAMETER FITTINGS, WHICH HAVE MECHANICAL JOINTS AND/OR FLANGED JD|NTS, SHALL BE IN ACCORDANCE WITH ANS//4WWA C110/A21.1007 OR A COMBINATION OF AwS|/AwWA C110/A21l007 AND AN3!/AWWA C153/A21 53-94 SUCH THAT THE PORTION OF THE FITTING WITH 4 MECH4N|CAL J0>NT(8) MAY BE WITH ANS|/AWWA C153/421.55-94 AND THAT PORTION OF THE FITTING WITH FLANGED JOINT(S) SHALL BE IN ACCORDANCE WITH wNWA C110/*21.10-87. ACCEPTANCE TESTING IN ACCORDANCE WITH SECTION 53.53 OF ANS|/AWWA SECTION 10-4.3 OF AwS|/AWvwA C11O/A21 10-87 SHALL BE OBTAINED BY THE CONTRACTOR AND TRANSMITTED TO THE OWNER. U. GATE VALVES SHALL BE IRON BODY. BRONZED -MOUNTED. DOUBLE DISC WITH BRONZE WEDGING DEVICE AND O-RING STUFFING BOX (AWWA C500) OR OF RESILIENT SEATED TYPE (AWW4 C503). VnU/E3 SHALL BE DESIGNED FOR A MINIMUM WATER OPERATING PRESSURE OF 200 P5|. GATE VALVES SHALL BE CLOW LIST 14. wUELLER COMPANY NO. A2380 OR M & H. 8� FIRE HYDRANTS SHALL BE COREY TYPE (OPENING WITH THE PRESSURE) OR COMPRESSION TYPE (OPENING AGAINST PRESSURE) CONFORMING TO AWY0A C-502_O5 WITH A 5 INCH WECHAN|CAL JOINT INLET AND A MAIN VALVE OPENING (M.V.0) OF 5-1/4 INCH, TWO 2-1/2 INCH HOSE NOZZLES WITH w4J|0NAL STANDARD THREADS 7-1/2 THREADS PER INCH AND 0NE 4 INCH PUMPER NOZZLE vViTH THE NEW 5E^TTLE PATTERN O THREADS PER INCH, 50 DEGREES Y. THREADS: OUTSIDE DIAMETER OF MALE THREAD 4.875 AND ROOT DIAMETER 4.5253. HYDRANTS SHALL HAVE A 1-1/4 INCH PENTAGON OPERATING NUT OPENED BY TORN|mQ COUNTER CLOCKWISE (LEFT). 10. THE TWO 2-1/2 INCH HOSE NOZZLES SHALL BE FITTED WITH CAST IRON THREADED CAPS WITH OPERATING NUT OF THE SAME DESIGN AND PROPORTIONS AS THE HYDRANT STEM NUT. CAPS SHALL BE FITTED WITH SUITABLE NEOPRENE GASKETS FOR POSITIVE WATER TIGHTNESS UNDER TEST PRESSURES. 11. THE 4 INCH PUMPER NOZZLE SHALL BE FITTED WITH 3TORZ ADAPTER, 4 INCH 3E4TTLE THREAD X 5 INCH 5T0RZ. 5TORZ ADAPTER SHALL BE FORGED OR EXTRUDED 6061-T6 ALUMINUM ALL0Y, HARDC0AT ANODIZED. THREADED END PORTION SHALL HAVE NV LUGS AND TWO SET SCREWS l80 DEGR[E3 APART. STORZ fACE TO BE METAL, NO GASKET TO WEATHER. SnJRZ CAP TO HAVE SYNTHETIC MOLDED RUBBER G4SxET, AND SHALL BE ATTACHED TO HYDRANT ADAPTER WITH 1/8 INCH, COATED, STAINLESS 3TEEL, AIRCRAFT CABLE. 12 FIRE HYDRANTS SHALL BE PAINTED WITH TWO COATS OF PAINT. PRESERVATIVE PAINT NUMBER 43-055 SAFETY YELLOW OR APPROVED EQUAL. 13. PUMPER CONNECTION TO FACE ROADWAY ASSEMBLY. 14 FIRE HYDRANTS SHALL HE INSTALLED PER CITY OF RENTON STANDARD DETAIL FOR FIRE HYDRAMTS, LATEST REVISION. 15� ALL W/TERMA|NS 10 INCHES AND SMALLER TO MAINTAIN A MINIMUM COVER OF 30 INCHES BELOW FINISH GRADE. ALL WAJERMA\N 12 INCHES AND LARGER SHALL BE AT A MINIMUM OF 48 INCHES BELOW FINISH GRADE. WHERE UTILITY CONFLICTS OCCUR, WATERW4|NS ARE TO BE LOWERED TO CLEAR. 10. ALL WATERW/UN5 6 INCHES AND LARGER IN DIAMETER SHALL HE CLEANED WITH PIPE CLEANING "PIGS" PRIOR TO DISINFECTION. THE "POLY P|G3" SHALL BE G|RARD INDUSTRIES AQUA SWAB -AS OR APPROVED EOUAL, 2 LB/CU. FT. DENSITY FOAM WITH 90A DUROWETER URETHANE RUBBER COATING ON THE REAR OF ^P|C" ONLY. 17. ''P|GS" S--HALL BE CYLINDER SHAPED WITH BULLET NOSE OR SQUARE END. THE CONTRACTOR WILL PERFORM THE CLEANING OPERATION. W����� ' -`� �� c� ' z WATER UTILITY NOTES AND SPECIFICATIONS 70' ALL WvTERWAN5 AND SERVICES SMALL BE PRESSURE TESTED TO A MINIMUM OF 200 P3| DR 150 P3| OVER OPERATING PRESSURE, IN ACCORDANCE WITH THE SPECIFICATIONS OF THE CITY OF RENTON AND THE YN�SH|NGTON STATE HEALTH DEPARTMENT. ALL PRESSURE TESTING SHALL BE DONE IN THE PRESENCE OF A REPRESENTATIVE OF THE CITY OF RENTON. THE QUANTITY OF WATER LOST FROM THE MAIN SHALL NOT EXCEED THE NUMBER OF GALLONS PER HOUR AS LISTED IN CITY OF RENTON STANDARD PLANS & SPECIFICATIONS 7-11J(11) THE LOSS IN PRESSURE SHALL NOT EXCEED 5 PSI DURING THE 2 HOUR TEST PERIOD. 19. ALL WATERMAIN3 AND SERVICES SHALL BE DISINFECTED BY THE INJECTION OF A 50 - PPw (MINIMUM CONCENTRATION) CHLORINE/WATER SOLUTION. DRY CALCIUM HYP0CHLDR|TE SHALL NOT BE PLACED IN THE PIPE AS LAID. CHLORINE SHALL BE METERED/\NJFCTED IN ACCORDANCE WITH SECTION 7-11.5(12)E OR 7-11.3(12)F OF THE STANDARD SPEC |HCATIONS REFERENCED ABOVE. 20. A PRE -CONSTRUCTION CONFERENCE IS REQUIRED PRIOR TO ANY CONSTRUCTION. A MINIMUM OF FIVE (5) WORKING DAYS NOTICE 15 REQUIRED FUR SCHEDULING. 21 TWENTY-FOUR (24) HOURS NOTICE WILL BE REQUIRED PRIOR TO STARTING NEW CONSTRUCTION 22. IT SHALL BE THE CONTRACTOR'S RESPONSIBILITY TO SECURE ALL NECESSARY PERMITS PRIOR TO STARTING CONSTRUCTION 23. INSTALLATION OF CORPORATE STOP3, WATER SERV(CES, LINES AND METERS SHALL NOT BE DONE UNTIL ALL SERVICE AGREEM[NT5, METER APPL|CAT|0N3, CONSTRUCTION PERMITS, AND PAYMENT OF FEES HAVE BEEN MADE TO THE CITY OF RENTON 24 ALL CONNECTION TO EXISTING MAINS IS TO BE ACCOMPLISHED BY THE CITY OF RENTON, EXCEPT WET TAPS, WHICH MAY BE WADE BY APPROVED VV[T TAP CONTRACTORS WITH PR|0R APPROVAL FROM THE PUBLIC WORKS DEPARTMENT. ALL NECESSARY EXCAVATION AND MATERIALS ARE TO BE SUPPLIED BY THE CONTRACTOR AND BE ON -SITE PRIOR TO CRY NOTIFICATIONS. 25 INSPECTION W|LL BE ACCOMPLISHED BY A REPRES[NTATNE OF THE CITY OF RENTON - IT SHALL BE THE CONTRACTOR'S RESPONSIBILITY TO NOTIFY DEVELOPMENT SERVICES ��[NTY F�UR (24) *0UR� }N ADVANCE 0F OACKF|LL|N� ALL CONSTRUCTION THE CDNTRACTDR, AS WELL AS THE ENGiNEERS, SHAH L KEEP AS -BUILT DRAWINGS. 26CONTRACTOR TO PROVIDE PLUGS AND TEMPORARY BLOW -OFF ASSEMBLIES FOR TESTING AND PURITY ACCEPTANCE PRIOR TO FINAL TIE-IN. 27. ALL J0NT RESTRAINT 3YSTEW3 (SHACKLE RODS, NUTS, BDLTS, ETC.) SHALL BE AS MANUFACTURED BY THE STAR MANUFACTURING COMPANY OF C0LQwBU3 ON]D' OR EQUAL, APpR0vED IN vvR|T!NG BY THE PUBLIC WORKS DEPARTMENT. 28. ASPHALT AND CONCRETE STREET PAY|NG SHALL BE SAWCUT TO A IVI|N|MUM DEPTH OF TWO (2) INCHES- OIL MAT STREETS MAY BE 5FYQDE CUT. ALL SURFACE CONCRETE, PAVEMENT, SIDEWALKS, CURB' GUTTERS, DRIVEWAY ApPROACHES SHALL BE 54WCU7 TO A MINIMUM DEPTH OF TWO (2) INCHES OR REMOVED TO AN EXISTING EXPANSION J0NT. 2g A TEMPORARY COLD MIX ASPHALT PATCH SHALL BE PLACED ON THE DAY OF INITIAL EXCAVATION WITH A PERMANENT` SEALED PATCH TO BE PLACED, TO CITY OF RENTON POLICY, WITHIN 10 DAYS. CALL FOR SUBCRN}E |NSPECT0N PRIOR TO PLACEMENT OF FINAL PATICH * 30. FOR CITY PROJECTS SUCH AS TELEMETRY C0NDU|T, THE PVC PIPE USED SHALL BE ALL CHEMICAL PROCESS LINES SHALL BE SCHEDULE OO PVC PIPE. SCHEDULE 40 IN UNIMPROVED AREAS AND SCHEDULE 88 PVC PIPE UNDER IMPROVED AREAS. FIRE HYDRANT SHALL BE COREY-TYPE EQUAL TO IOWA F-51 1( OR COMPRESSION TYPE SUCH AS CLOW MEDALLION; M & H 912P9 AND MUELLER SUPER CENTURION 200 WITH 6" MECHANICAL JOINT INLET WITH LUGS- 5-1/4" OPENING- HOSE CONNECTIONS NATlONAL STANDARD THREADS.4' PUMPER CONNECTION CITY OF \ ST88U�D3 WITH � 8TOD�� �D����� 4- 8�AJ��� �����D '' '' � 5��O�?3' ��7�CBOD WITH l/�SrA[NLESS STEEL CABLE. PENTAGON OPERATING NUT. FIRE HYDRANT TO BE PAINTED WITH 7w0 -OATS OF PAINT. PRESERVATIVE PAINT No. 45-055 SAFETY YELLOW OR APPROVED ERDAL� MAX. PUMPER CONNECTION TO ASSEMBLY. �0�)��r 455����� MIN. FORE HYDRANT EXTENSION TO BE USED IF REQUIRED. CUT WE Un�� mm � 250 240 WATER ACCESS EASEMENT PROFILE /H.\' 1^ ^~ 2^ (V] 18^ TO 20^ BEHIND BACK OF CURB 08 12~ BDBl0D BACK OF SIDEWALK THAT IS ADJACENT 10 CURB TWO-PIECE CAST IRON VALVE BOX WITH LUG TYPE COVER. �O� SECTION WITH --REGULAR BASE SECTION LENGTH TO FIT, VALVE NUT EXTENSION RAISED PAVEMENT MARKER TYPE e0 A8 SI[MS0Nl7E TWO-WAY BLUE. CONCRETE BLOCKING CAST DlOM TEE. WITH 0~ FLANGE 3D}E OUTLET. ,2 -8^ GATE VALVE (FL X MJ) AWWA C-509, RESILIENT SEAT ------ ` �-O^ DUCTILE IRON PZPE, CLASS 52 CEMENT LINED, LENGTH TO FIT TWO 3/4" STEEL TIE RODS. SEE STD DETAIL FOR TIE RODS. 10''r8''x4''y&lNDMUM-/ CONCRETE BLOCK \ D�D�B ��D���I `-1/D CU. �D� WASHED D8�� ROCK (O^ �O J/O.) FIRE HYDRANT ASSEMBLY )«E MAN RnCK- 0 HYDRANT LOCATION IN CUT OR FILL LEVEL ALL GROUND MIN. 3' RADIUS FWIBEE 1HYD8ANT ASSEMBLY DEIAIT ADOPTED CITY OFRENTON SrxmoxRo pumvS Laz oxrn: 12y96 OVV�� NAWE� BR24 SP P��E.B1O2 SEWER NOTES �� SANITARY ����m��~�� om��xu��� x�e��� SPECIFICATIONS l� ALL WORK MATERIALS SHALL BE IN CONFORMANCE WITH THE STANDARDS AND SPECIFICATION OF THE COY OF RENTON UTILITY DEPARTMENT AND THE LATEST EDITION OF THE WSDOT/APWA STANDARDS AND SPECIFICATIONS. 2. ALL CONSTRUCTION SHALL BE IN ACCORDANCE WITH "STANDARD SPECIFICATIONS FOR MUNICIPAL PUBLIC WORKS CONSTRUCTION" PREPARED BY WASH|NGTON STATE CHAPTER AMER|CAN PUBLIC WORKS A330C|AT0N, LATEST EDITION (APWA) AND CITY OF RENTON STANDARD SPECIFICATIONS. J ALL LOCATIONS OF EXISTING UTILITIES SHOWN ARE APPROXIMATE AND IT SHALL BE THE CONTRACTOR'S RESPONSIBILITY TO VERIFY THE TRUE AND CORRECT LOCATION S0 AS TO AVOID DAMAGE OR DISTURBANCE. 4 CONTRACT IS SOLELY RESPONSIBLE FOR THE MEANS, METHODS AND SEQUENCES OF CONSTRUCTION AND FOR THE SAFETY Or WORKERS AND OTHERS ON THE CONSTRUCTION SITE 5 IT SHALL BE THE RESPONSIBILITY OF THE CONTRACTOR TO OBTAIN STREET USE AND ANY OTHER REU7ED PERM ITS PRIOR TO ANY CONSTRUCTION. 0 PLANS APPROVED BY THE CITY OF RENTON, PUBLIC WORKS DEPARTMENT SHALL TAKE PRECEDENCE OVER ALL OTHER PLANS 7 A COPY OF THESE APPROVED PLANS MUST BE ON THE JOB SITE WHENEVER CDNSTRUCT|ON IS IN PROGRESS. D, THE CONTRACTOR SHALL PROVIDE THE CITY OF RENTON WITH AN AS -BUILT DRAWING OF THE SANITARY SEWER SYSTEM, WHICH HAS BEEN STAMPED AND SIGNED BY A LICENSED PROFESSIONAL ENGINEER OR LICENSED PROFESSIONAL SURVEYOR. 9 BACKF|LL SHALL BE PLACE"' EQUALLY ON BOTH SIDES OF THE PIPE IN LAYERS WIT A LOOSE AVERAGE DEPTH OF 0 INCHES, MAXIMUM DEPTH OF 8 INCHES, THOROUGHLY TAMPING EACH LAYER TO 05 PERCENT OF MAXIMUM DENSITY. THESE COMPACTED LAYERS MUST EXTEND FOR ONE PIPE DIAMETER ON EACH SIDE OF THE PIPE OR TO THE SIDE OF THE TRENCH. WATER|ALS TO COMPLETE THE FILL OVER PIPE" SHALL BE THE SAME AS DESCRIBED. 10. OPEN CUT ROAD CROSSINGS FOR UTILITY TRENCHES ON EXISTING TRAVELEQ ROADWAY SHALL BE BACKF|LLED WITH CRUSHED ROCK AND MECHANICALLY COMPACTED, CUTS INTO THE EXISTING ASPHALT SHALL BE NEATL|NE CUT WITH SAW IN A CONTINUOUS LINE. A TEMPORARY MIX PATCH MUST BE PLACED IMMEDIATELY AFTER BACKF|LL AND COMPACT ION. A PERMANENT H0T MIX PATCH SHALL BE PLACED WITHIN 10 DAYS AND SHALL BE PER CITY OF RENTON CURRENT STANDARDS. 11 DATUM SHALL BE CITY OF RENTON, 1y88 NAVD. 12. ALL DISTURBED AREAS SHALL BE SEEDED AND MULCHED OR OTHERWISE STABILIZED TO THE SATISFACTION OF THE DEPARTMENT FOR THE PREVENTION OF ON -SITE EROSION AFTER THE COMPLETION OF CONSTRUCTION, 13. ALL PIPE AND APPURTENANCES SHALL BE LAID ON A PROPERLY PREPARED FOUNDATION IN ACCORDANCE WITH SECTION 7 OF THE CURRENT STATE OF WASH/NCTON STANDARD 3PEC|F!CAT|0NS FOR ROAD AND BRIDGE CONSTRUCTION. THIS SHALL INCLUDE NECESSARY LEVELING OF THE TRENCH BOTTOM OR THE TOP OF THE FOUNDATION WATER|AL, AS WELL AS PLACEMENT AND COMPACTION OF REQUIRED BEDDING MATERIAL, TO UNIFORM GRADE 30 THAT THE ENTIRE LENGTH OF THE PIPE WILL BE SUPPORTED ON A UNIFORMLY DENSE, UNYIELDING BASE. PIPE BEDDING SHALL BE PEA GRAVEL O INCHES ABOVE AND BELOW THE PIPE. 14 SANITARY SEWER PIPE 3UALL BE POLYVINYL CHLORIDE (PVC) RUBBER OA3K[T[D ASTM D 3034. 3DR 35. OR DUCTILE |R0N CLASS 50 15 IN UNIMPROVED AREAS, MANHOLE TO EXTEND MINIMUM 6 INCHES AND MAXIMUM 12 INCHES ABOVE FINISHED GRADEIN PAVED AREA, COVER MUST SLOPE IN ALL DIRECTIONS T0 MATCH LENDERGROUND PIPE LOCAnON BASED ON SLT0,ACE FEATD���.Cq-(jAL Ake- L0Caf10N MAY VARY. 13258 ICONFIRM THAT THE LOCATIONS, ELEVATIONS, 0EVM0.AND AS -BUILT ONAL � C0MMBMrSNBPL8CTMGMATERIALS ACTUALLY U3EbDDRiNG CONSTRUCTK8N CT36)U3TD4GFIBILDC/JNUD%CO3AS MARY 9,20081 "=oE«»mm muuxwxvolRECTSJy2&V;SI0NONTHIS CHECKED FOR COMPLIANCE TO STANDARDS Date RECOMMENDED FOR APPROVAL BY RY TE INC. < 726 AUBURN WAY N. PHONE: 253-333-2200; FAX: 253-333-2206 LAND PLANNING IF STAMP '�,ALjD UNLESS ' -/�/-)