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Home My WebLink AboutW-394005N NO N r Z W cc O H L7 X Q 2 Q U Gg 1¢ ME FEE O O Z CITY OF RENTON GENERAL WATER NOTES A 1. ALL WORK AND MATERIALS SHALL BE IN ACCORDANCE WITH THE LATEST EDITION OF THE CITY OF RENTON PUBLIC WORKS STANDARDS SPECIFICATIONS AND SPECIAL PROVISIONS AND WSDOT/APWA STANDARD SPECIFICATIONS, LATEST EDITION AS AMENDED BY THE CITY OF RENTON. A SET OF CITY APPROVED PLANS SHALL BE KEPT AT THE JOB SITE WHENEVER CONSTRUCTION IS IN PROGRESS. A PRE—CONSTRUCTION CONFERENCE SHALL BE HELD PRIOR TO THE START OF CONSTRUCTION. THE CONTRACTOR AND OR DEVELOPER SHALL BE RESPONSIBLE FOR SECURING ALL NECESSARY PERMITS PRIOR TO CONSTRUCTION. B C M E F G A J 1\ L 2. ALL EXISTING UTILITIES SHALL REMAIN IN SERVICE DURING CONSTRUCTION UNLESS OTHERWISE NOTED. THE CONTRACTOR SHALL CALL 1-800-424-5555 TO VERIFY UTILITY LOCATIONS BEFORE BEGINNING EXCAVATION. 3. ALL MATERIALS USED FOR THE CONSTRUCTION OF WATER SYSTEM IMPROVEMENTS SHALL BE NEW AND UNDAMAGED, AND "CATALOG CUTS' FOR ALL MATERIALS SHALL BE APPROVED IN WRITING BY THE CITY OF RENTON PRIOR TO BRINGING ANY MATERIALS ON—SITE. 4. ALL WATER MAIN PIPE MATERIALS SHALL BE CEMENT LINED DUCTILE IRON PIPE, THICKNESS CLASS 52 PER AWWA C 151 AND C 104. PIPE JOINTS SHALL BE PUSH—ON OR MECHANICAL JOINT. CAST IRON OR DUCTILE IRON PIPE FITTINGS SHALL BE CLASS 250 AS PER ANSI/AWWA C110/A21.10-82. ALL DUCTILE IRON PIPE AND FITTINGS SHALL BE WRAPPED WITH 8—MIL BLACK, TUBE—TYPE, POLYETHYLENE PLASTIC PER AWWA C105 STANDARDS. 5. MINIMUM COVER FROM TOP OF WATER MAINS TO FINISHED GRADE SHALL BE 36 INCHES FOR PIPE DIAMETER OF 10—INCHES OR LESS AND 48 INCHES FOR PIPE DIAMETER OF 12—INCH OR LARGER. MAXIMUM COVER FOR ALL WATER MAINS SHALL BE 60—INCHES. ANY DEVIATIONS MUST BE APPROVED BY THE CITY OF RENTON PRIOR TO CONSTRUCTION. WHERE UTILITY CONFLICTS OCCUR, THE PROFILE OF THE WATER MAIN SHALL BE ADJUSTED AS NECESSARY TO CLEAR CONFLICTS AND TO PROVIDE MINIMUM COVER. PIPE DEFLECTION SHALL NOT EXCEED ONE—HALF OF PIPE MANUFACTURER'S SPECIFICATION FOR SIZE OF PIPE USED. ALL TRENCH BACKFILL SHALL BE COMPACTED TO 95 PERCENT MAXIMUM DRY DENSITY AS DETERMINED BY THE MODIFIED PROCTOR TEST METHOD (MDD) IN ROADWAYS, ROADWAY SHOULDERS, ROADWAY PRISM AND DRIVEWAYS, AND 85 PERCENT MOD IN UNPAVED AREAS. ALL PIPE ZONE COMPACTION SHALL BE 95 MODE w 120 VOLT ELECTRICAL OUTLET FOR HEAT TAPE. INSTALL HEAT TAPE FILM FREEZE PROTECTON CENTER BACKFLOW I as REVEMER W REDUCED PRESSURE ENCLOSURE BACKFLOW ASSEMBLY (RPBA) 3" MIK 3• MN —HAM¢ INSULATED ENCLOSUR 3' MIN. HOT BOY OR EQUAL 3/8- X G' ANCHOR BOLTS PER MANUFACIDRER 3' MIN. CONCRETE SLAB UNION - FINISHED BE enDE FINISHED GRDE N N �Ayxwr 1 •0' :. DRAIN 3 R MINIMUM Far4 S EE NOTE 4 F 01 FREE DRAINING ING _ (T_) RAVEL go CONNECT TO Or WATER ERR IMMEDIATELY ADJACENT TO REBA FLOW MATERIAL PER UPPO. TO OWNERS ELECTRICAL PANEL FRONT VIEW MATERIAL PER UPC DIRECT BURIAL OR IN RIGID (SIZE As Rea) canourt PER ELECTRICAL ""`"y°` SIDE VIEW PERMIT REQUIREMENTS. NOTES: 1. ALL REDUCED PRESSURE BACKFLOW ASSEMBLIES (RPBA's) MUST BE LISTED ON LATEST LIST OF BACKFLOW PREVENTION ASSEMBLIES APPROVED FOR INSTALLATION IN WASHINGTON STATE. PUBLISHED BY STATE OF WASHINGTON DEPARTMENT CE HEALTH. 2, THE OWNER/APPLICANT MUST OBTAIN A SEPARATE CITY OF RENTON PLUMBING PERMIT FOR HER INSPECTON OF THE INSTALLATON C£ THE RPBA AND PIPING. FIE OMER SHALL RJRNISH, INSTALL AND MAINTAIN THE RPBA AND ALL PIPING AND APPURTENANCES SHOWN ON THIS PLAN. 3 ME RPBA MUST BE TESTED BY A STATE CERTIFIED BACKROW ASSEMBLY TESTER AFTER ITS INITIAL INSTALLATION, AFTER REPAIRS AND ANNUALLY THEREAFTER AT OWNER'S EXPENSE. A COPY OF THE TEST REPORT SHALL BE SENT OR FAXED TO CITY OF RENTON WATER UTILITY ENGINEERING DEPT., ATM WATER UTIL17Y CROSS -CONNECTION CONTROL SPECIALIST. FAX N0, 425-430-7241. 4 DRAIN SHALL BE SIZED IN ACCORDANCE AMAX AMA CROSS CONNECTION CONTROL MANUAL STANDARDS 3' DRAIN FOR Is OR SMALLER THAN A 4" DRAIN FOR ISo TO 2' RPBA'A As FOR Be RPBA's. S RPBA AND ENCLOSURE SHALL BE LOCATED ON PRIVATE PROPERTY AND AS NEAR AS POSSIBLE TO ME WATER METER. e PUBLIC WARNS REDUCED PRESSURE BACKFLOW �- PINI - 8a0i DEPARTMENT ASSEMBLY IN HOT BOX HARCH 2010 REDUCED PRESSURE BACKFLOW ASSEMBLY DETAIL 1505 Westlake Ave. N. T (206) 522-9510 Suite 305 F (206) 522-8399 Seattle. WA 98309 FAMBARAcLAND.00M 6. CONCRETE BLOCKING FOR WATER MAINS SHALL BE DESIGNED, INSTALLED, AND POURED IN PLACE IN ACCORDANCE WITH CITY OF RENTON STANDARD DETAILS AND SPECIFICATIONS AND SHALL BE INSTALLED AT ALL VERTICAL AND HORIZONTAL BENDS, FITTINGS AND BASE OF HYDRANTS. MEGA—LUGS (OR SIMILAR PRODUCT) MAY BE REQUIRED ON ALL MECHANICAL JOINTS IN ADDITION TO CONCRETE BLOCKING. 7. ALL NEW WATER MAIN PIPES AND FITTINGS SHALL HAVE A FOAM PIPE PIG RUN THROUGH THEM PRIOR TO BEING FLUSHED, DISINFECTED, AND TESTED. CLEANING, PRESSURE AND PURITY TESTING SHALL BE DONE IN THE PRESENCE OF AND UNDER THE SUPERVISION OF A CITY OF RENTON UTILITY INSPECTOR. THE CONTRACTOR SHALL SUPPLY, INSTALL AND REMOVE PLUGS, CORPORATION STOPS, BLOW—OFF ASSEMBLIES, AND THRUST RESTRAINT/BLOCKING FOR TESTING AND PURITY ACCEPTANCE. NO CONNECTION SHALL BE MADE BETWEEN THE NEW MAIN OR BETWEEN THE NEW WET—TAP VALVE TO AN EXISTING MAIN UNTIL THE NEW PIPING HAS BEEN FOAM—PIGGED, DISINFECTED, FLUSHED, AND PASSED BOTH PRESSURE AND PURITY TESTING, 8. NEW WATER MAINS INCLUDING SERVICE LATERALS SHALL BE TESTED AT A STATIC PRESSURE OF 150 PSI ABOVE WORKING PRESSURE WITH A MINIMUM OF 225 PSI TEST PRESSURE FOR 120 MINUTES WITH A MAXIMUM OF 5 PSI PRESSURE DROP DURING THE ENTIRE TEST PERIOD. UPON SATISFACTORY COMPLETION OF THE PRESSURE TEST, THE UNE SHALL BE DISINFECTED, FLUSHED, AND THEN WATER SAMPLES SHALL BE TAKEN FOR PURITY TESTING BY THE PUBLIC WORKS INSPECTOR. 9. THE CONTRACTOR SHALL NOTIFY THE CITY OF RENTON WATER UTILITY AND MAINTENANCE DEPARTMENTS AT LEAST 10 WORKING DAYS PRIOR TO MAKING CONNECTIONS TO THE EXISTING WATER SYSTEM, THE CONTRACTOR SHALL EXPOSE THE EXISTING WATER MAIN AND FITTINGS AT THE CONNECTION POINT BEFORE ORDERING THE NECESSARY ADAPTORS AND FITTINGS REQUIRED FOR THE FINAL CONNECTION. THE CONTRACTOR SHALL EXCAVATE, REMOVE ALL SURFACE MATERIALS, AND PROVIDE SHORING AND ALL MATERIALS REQUIRED FOR THE CITY OF RENTON TO PERFORM THE CONNECTION TO THE EXISTING WATER SYSTEM. THE CONTRACTOR SHALL PROVIDE AND INSTALL BACKFILL, CONCRETE BLOCKING, AND COMPLETE SURFACE RESTORATION. WATFR SFRVICF OFTAII A A PI AN ME VALVE BOX LID WI EARS IN DIRECTON OF �' `2- SQUARE WATER MAIN AND WORD OPERATING NUT "WATER" CAST INTO IT IN IR' MAX 4 CONCRETE CELLAR FOR 1P- VALVES IN PAVED AREAS 4-1/9" DIP. 1/B MIN_ MICKNES SEE DETAIL m� 2 PIECE IRON VALVE TYPNE BOX, RICH—SEH—SEATRE OR OLYMPIC FOUNDRY L STEEL LENGTH AS REQUIRED 7 1/B” MIN. THICKNESS 2-1/4- INSIDE MEASUREMENT 2-1/1' DEPTH VALVE OPERATING NUT SECTION A -A EXTENSION VAIVF OPERATION NET EXTENSION N07 EXTENSIONS ARE REQUIRED MEN VALVE NUT IS MORE MAN THREE (3) FEET BELOW FINISHED GRADE_ EXTENSIONS ARE TB BE A MINIMUM W ONE (1) FOOT LONG. ONLY ONE EXTENSION TO BE USED PER VALVE. NOTE: ALL EXTENSIONS ARE TO BE MADE OF STEEL, SIZED AS NOTED. AND PAINTED MY TWE COATS OF METAL PAINT. VALVE MARKER NOTES: VALVE MARKERS SHALL BE EQUAL TO CARSONITE UTILITY MARKER VALVE MARKER POST TO BE USED FOR pLL MAIN LINE VALVES OUTSIDE PAVED AREAS PUBLIC O.NWED' ENS VALVE BONU EXTENSIONX. MAANgUKER as PERATINO BTB. 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NOTE: BUT ME TOR MGM IN�� IN COMITHE OR PEAVED DRILqwyqy $HALL BE EAST BUSH May, TO ��PIC ENHUNG WATER LINE MUNDEARY MEMBER JOINTHE MUST AM "BALLED RE "I'MM 01 Wi SIDES BY MOTOR SME WORE3 CONN CTION TO MAINVALVE CUr Sm. PINI –SODS PEBLIc WORTS 1 X[AND T VICESTRU LOCATED BtO. PW -3008 1+ SiRPUBLIC DEPARTMENT IN-LINE TEE&ONE VALVE -LINE TEE ONE M � DEPARTMENT PA TNG IN PIAMING STRIP MARCH 2010 MARCH 2010 WATFR SFRVICF OFTAII A A PI AN ME VALVE BOX LID WI EARS IN DIRECTON OF �' `2- SQUARE WATER MAIN AND WORD OPERATING NUT "WATER" CAST INTO IT IN IR' MAX 4 CONCRETE CELLAR FOR 1P- VALVES IN PAVED AREAS 4-1/9" DIP. 1/B MIN_ MICKNES SEE DETAIL m� 2 PIECE IRON VALVE TYPNE BOX, RICH—SEH—SEATRE OR OLYMPIC FOUNDRY L STEEL LENGTH AS REQUIRED 7 1/B” MIN. THICKNESS 2-1/4- INSIDE MEASUREMENT 2-1/1' DEPTH VALVE OPERATING NUT SECTION A -A EXTENSION VAIVF OPERATION NET EXTENSION N07 EXTENSIONS ARE REQUIRED MEN VALVE NUT IS MORE MAN THREE (3) FEET BELOW FINISHED GRADE_ EXTENSIONS ARE TB BE A MINIMUM W ONE (1) FOOT LONG. ONLY ONE EXTENSION TO BE USED PER VALVE. NOTE: ALL EXTENSIONS ARE TO BE MADE OF STEEL, SIZED AS NOTED. AND PAINTED MY TWE COATS OF METAL PAINT. VALVE MARKER NOTES: VALVE MARKERS SHALL BE EQUAL TO CARSONITE UTILITY MARKER VALVE MARKER POST TO BE USED FOR pLL MAIN LINE VALVES OUTSIDE PAVED AREAS PUBLIC O.NWED' ENS VALVE BONU EXTENSIONX. MAANgUKER as PERATINO BTB. ARUCH3 201D WATER BOX AND EXTENSION DETAIL CITY OF RENTON AAs NOTED a CITY OF CARIII�_ (_STORE NO. 7252 Approved by. Date___ SUM WIT R E N TO N Y� THE AUTO SUPERSTORE Approved by.Date___ wmA_wl IN Approved by.___ Date___ WEE DATUM Planning/Building/Public Warks Dept. WATER NOTES & DETAILS Approved by.______ Date___ N0. REVISION BY DATE APPR WFE �""N"°'"ELT AS -BUILT W-394005 R-394053 1670