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HomeMy WebLinkAboutW-393504U�--o) c V J co 1 C) W I — WATER PLAN GENERAL NOTES Standard Plan No. 300 1. ALL WORK AND MATERIALS SHALL BE IN ACCORDANCE WITH THE LATEST EDITION OFTHE CITY OF RENTON PUBLIC WORKS STANDARD SPECIFICATIONS AND SPECIAL PROVISIONS AND WSDOT / APWA STANDARD SPECIFICATIONS, LATEST EDITIION 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 CON TRACMR AND OR DEVELOPER SHALL BE RESPONSIBLE FOR SECURING ALL NECESSARY PERMITS PRIOR TO CONSTRUCTION. 2. ALL EXISTING UTILITIES SHALL REMAIN IN SERVICE DURING CONSTRUCTION UNLESS OTHERWISE NOTED. THE CONTRACTOR SHALL CALL 14 00-424-5555 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 BYTHE CITY OF RENTON PRIOR TO BRINGING ANY MATERIALS OWSITE. 4. ALL WATER MAIN PIPE MATERIALS SHALL BE CEMENT LINED DUCTILE IRON PIPE, THICKNESS CLASS 52 PER AW WA 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/AW WA C110/A2L104rdL ALL DUCTILE IRON PIPE AND FITTINGS SHALL BE WRAPPED WITH 8-MIL BLACK TUBE -TYPE, POLYETHYLENE PLASTIC PER AW WA C105 STANDARDS. S. MINIMUM COVER FROM TOP OF WATER MAINS TO FINISHED GRADE SHALL BE 36 INCHES FOR PIPE DIAMETER OF 104NCH OR LESS AND 48 INCHES FOR PIPE DIAMETER OF 12-INCH AND 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 CONFUCTS OCCUR, THE PROFILE OF THE WATER MAIN SHALL BE ADJUSTED AS NECESSARY TO CLEAR CONFLICTS ANDTO 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 BYTHE MODIFIED PROCTOR TEST METHOD (MDD) IN ROADWAYS, ROADWAY SHOULDERS, ROADWAY PRISM AND DRIVEWAYS, AND 85 PERCENT MDD IN UNPAVED AREAS. ALL PIPE ZONE COMPACTION SHALL BE 9S MDD. 6. CONCRETE BLOCKING FOR WATER MAINS SHALL BE DESIGNED, INSTALLED AND POURED IN PLACE IN ACOORDANCE WITH CITY OF RENTON STANDARD DETAILS AND SPECIFICATIONS AND SHALL BE INSTALLED AT ALLVERTICALAND 14ORLMNTAL BENDS, FITTINGS AND BASE OF HYDRANTS. MEGA -LUGS (OR SIMILAR PRODUCT) MAY BE REQUIRED ON ALL MECHANICALJOINTS 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 UNDERTHE SUPERVISION OF A CRY OF RENTON UTILITY INSPECTOR. THE CONTRACTOR SHALL SUPPLY, INSTALL AND REMOVE PLUGS, CORPORATION STOPS, BLOW -OFF ASSEMBLIES, AND THRUST RESTRAINT / BLOCKING FORTESTING 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. S. 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 LINE SHALL BE DISINFECTED, FLUSHED, AND THEN WATER SAMPLES SHALL BETAKEN FOR PURITY TESTING BYTHE PUBLIC WORKS INSPECTOR. 9. THE CONTRACTOR SHALL NOTIFY THE CITY OF RENTON WATER UTILITY AND MAINTENANCE DEPARTMENTS AT LEAST 10 WRITING 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 NECESSARYADAPTORS AND FITTINGS REQUIRED FOR THE FINAL CONNECTION. THE CONTRACTOR SHALL EXCAVATE, REMOVE ALL SURFACE MATERP4 AND PROVIDE SHORING AND ALL MATERIALS REQUIRED FOR THE CITY OF RENTON TO PERFORM THE CONNECTION TO THE D391NIG WATER SYSTEM. THE CONTRACTOR SHALL PROVIDE AND INSTALL BACKFILL, CONCRETE BLOCKING, AND COMPLETE SURFACE RESTORATION. + + Pul3mc WORKS WATER PLAN G MERAL NOTES STD. PLAN — 300.0 DEPARTMENT MARCH 2O10 MARKER MARKER I ' I ; a TWO LANE ROAD OFFSET MARKER TO INDICATE WHICH SIDE OF STREET HYDRANT IS ON (4" FROM DOTS OR PAINTED LINE) — MARKER FOUR LANE ROAD OFFSET MARKER TO INDICATE WHICH SIDE OF STREET HYDRANT IS ON (4" FROM DOTS OR PAINTED LANE DIVIDER) 4' RAISED PAVMENT MARKER TYPE 88 AB STIMSONITE TWO-WAY (BLUE) MARKER ON SIDE STREETS WHERE THE HYDRANT IS WITHIN 20' OF A MAIN TRAVELED STREET, THE MARKER IS TO BE INSTALLED ON THAT MAIN STREET MARKER FIVE LANE ROAD OFFSET MARKER TO INDICATE WHICH S1DE OF STREET HYDRANT IS ON (4" FROM DOTS OR PAINTED LANE DIVIDER) STD. PLAN — 310.3 +�+ Pi?i3i,iC n>zx= HYDRANT MARKER LAYOUT DEPARTMENT T MARCH '�UlU EXISTING WATER LINE TESTING DETAIL EXISTING WATER LINE FINAL CONNECTION DETAIL EXISTING WATER LINE PLAN VIEW LINE VERTICAL CROSS(MJxFL) FOR POLYPIGGING ONE BLIND FLANGE ON TDP WITH 2'TAP & 2'PLUG ONE BLIND FLANGE ON BOTTOM ONE (MJ) PLUG WITH 2' TAP & 2' TEMPORARY BLOW -OFF TEMPORARY BLOCK COUPLINGS /-OFF AFTER ALL TESTING, CLEANING BY POLYPIG, AND ➢ISINFECTION, REMOVE TEMP. BLOCK & BLOW -OFF & CONNECT WITH SLEEVE (MJ) & D.I. SPOOLS FINAL CONNEC71DN BY CITY FORCES �z PUBLIC!M1'C7R1iS CONNECTION TO WATER MAIN STD. PIAN — 300A + T7i PARTlTT \T CUT IN -LINE TEE & THREE VALVES 1•T.4RCH 2010 TEMPORARY 2" GALVANIZED PIPE AND 2" GATE VALVE is i INSTALL 2" PLUG ON TOP 13LIND FLANGE AFTER REMOVAL OF POLYPIG 3 FT MIN. COVER (10-INCH DIAMETER AND UNDER) 4 FT MIN. COVER (12-INCH DIAMETER AND OVER) NEW WATER MAIN POLYPIG A ►► � � 1 [•L1 may; �sl���+]; �•I �I, Lelel l ► ie�� l i•] a F S1ZE OF VERTICAL CROSS SHALL BE THE SAME AS S1ZE OF MAIN LINE VERTICAL CROSS (MJ X FL) ONE BLIND FLANGE ON TOP OF CROSS WITH 2" TAP & 2• TEMPORARY BLOW -OFF ASSEMBLY (REMOVE BLOW -OFF ASSEMBLY AND INSTALL 2" PLUG AFTER REMOVAL OF CLEANING "POLY -PIG') ONE BLIND FLANGE ON BOTTOM OF CROSS ONE PLUG (MJ) ON END OF CROSS CONCRETE BLOCKING ALL DEBRIS AND POLYPIGS SHALL BE REMOVED FROM SUMP OF VERTICAL CROSS BEFORE DISINFECTION OF NEW WATER MAIN + + 1'L13L1C WORKS POLY PIG STATION FOR CLEANING OF STD. PLAN — 300.6 DEPARTMENT WATER MAINS MARCH 2010 1 REVISED DRIVEWAYSr SSMH 2 & SELECT SERVICES LMT 4/2/18 SURVEYED: ITCH EVENS, PLS SCALE,VERTICAL*NAVD INS 2 ADJUST LOTS 6-8 LMT 5122118 AS NOTED HORIZONTAL: WD 1963/'n' 3 UPDATED CURB RAMP PER CITY COMMENTS LMT 6115118 SHAWN COOPER 4 WA TER UPDA TES PER FIELD COND177ONS SDC 7110118 °�"�"` SHAWN COOPER ONE INCH DATUM 5 REI/ISIONS TOEAST END OF ALLEY (SW 3RD CT} CHW 8/1Q/18 CHECKM. AT FULL SCALE BRETT K. PUDISM, PE IF Nat ONE INCH NO. REVISION BY DATE AP P R SCALE ACCORDINGLY BRETT K. PUDEMM P FIRE HYDRANT SHALL BE COREY-TYPE EQUAL TO IOWA F-5110 DR COMPRESSION TYPE SUCH AS CLOW MEDALLION: M & H 929, MUELLER SUPER CENTURION 200, AND WATEROUS PACER WITH 6" MECHANICAL JOINT INLET WITH LUGS. 5-1/4' MAIN VALVE OPENING. TWO 2-1/2" HOSE CONNECTIONS NA110NAL STANDARD THREADS. 4" PUMPER CONNECTION CITY OF SEATTLE THREADS WITH A STORZ ADAPTOR, 4.875" SEATTLE THREAD X 5- STORZ, ATTACHED WITH 1/8" STAINLESS STEEL CABLE. 1-1/4" PENTAGON OPERATING NUT. FIRE HYDRANT TO BE PAINTED WITH TWO COATS OF PAINT. KELLY-MOORE/PRESERVATIVE PAINT No. 5780-563 OTM ACRYLIC GLOSS, SAFETY YELLOW OR APPROVED EQUAL. PUMPER CONNECTION TO FACE ROADWAY OR AS DIRECTED BY RENTON FIRE DEPARTMENT. FIRE HYDRANT EXTENSION TO BE USED IF REQUIRED. CONCRETE J THRUST BLOCK 16' x 8" x 4" MININUM CONCRETE BEARING BLOCK UNDER HYDRANT 1 It —MIN. 18" TO 20' BEHIND BACK OF CURB OR 12" BEHIND BACK OF SIDEWALK THAT IS ADJACENT TO CURB R COW x 5 STORZ — 5'x5'x6" THICK CONCRETE PAD AROUND HYDRANT. FINISH TO MATCH SIDEWALK. EXPANSION JOINT AT BACK OF SIDEWALK CONCRETE SIDEWALK /—OR PLANTING STRIP 36" MIN COVER TWO-PIECE CAST IRON VALVE BOX WITH LUG TYPE COVER. EQUAL TO OLYMPIC FOUNDRY CO. STANDARD 8" TOP SECTION WITH REGULAR BASE SECTION LENGTH TO FIT. VALVE NUT EXTENSION AS REQUIRED. RAISED PAVEMENT MARKER TYPE 88-A STIMSONITE TWO-WAY BLUE REFLECTIVE CONCRETE BLOCKING " � MAIN LINE TEE. NTH fi" FLANGE SIDE OUTLET. 6" GATE VALVE (FL X MJ) AWWA C-509, RESILIENT SEAT 6 DUCTILE IRON PIPE, CLASS 52 CEMENT LINED, LENGTH TO FIT 2-3/4" CDR -TEN STEEL TIE RODS. 1/2 YARD OF 1-1/4" WASHED DRAIN ROCK 1' ABOVE BOOT FLANGE. PLACE 8 MIL POLYETHYLENE FILM AROUND TOP AND SIDES OF GRAVEL. FIRE HYDRANT ASSEMBLY LEVEL ALL GROUND D MIN 3' RADIUS ONE MAN ROCK 6 TE PAD /6" CONCRETE PAD CUT FILL HYDRANT LOCATION IN CUT OR FILL + + 1'L13L1C WORKS FIRE HYDRANT ASSEMBLY STD. PLAN — 310.1 DEPARTMENT E�rT� MARCH 2O10 CITY OF R' RENTON Planning/Building/Public Works Dept. BY: BY: BY: BY: W-393504 APPROVED FOR CONSTRUCTION SUBJECT TO ERRORS AND OMISSIONS LAN GSTON ALLEY PROJECT ROAD AND UTILITY IMPROVEMENTS WATER DETAILS AS -BUILT DATE: DATE: DATE: DATE: 9/18/2D PAGE DRAWING NO: WD-01 SHEET: Of 22 27 C) Q I T ❑ CV co C) Q T D J �f'�itIei►�1� I�Il��Idla<�3:iiIP1�