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HomeMy WebLinkAboutW-406802A PORTION OF THE NW 1/4 OF SECTION 8, TOWNSHIP 23N, RANGE 5E, W.M. O (fl 00 0 W Z 0 U) Z W X ui \W Q rr Q n I— rr 0^ n 2 �0 v! O� °BWA S�C� �O 33708 ��SI�NAL WATER PLAN GENERAL NOTES Standard Plan Na. 300 1. ALL WORK AND MATERIALS SHALL BE IN ACCORDANCE WITH THE LATEST EDITION OF THE CITY OF RENTON PUBLIC WORKS STANDARD 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 15 IN PROGRESS. A PRE-CONSMUC nON ODNFERENCE 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. 2. ALL EXISTING UTILITIES SHALL REMAIN IN SERVICE DURING, CONSTRUCTION UNLESS OTHERWISE NOTED. THE CONTRACTOR SHALL CALL 1-800-424-5555 TO VERIFY UTIUTY 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 PRK)R 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 FrMhlGS SHALL BE CLASS 2%AS PER ANSI/AWWA C110fA21.104rwL ALL DUCTILE IRON PIPE AND FITTINGS SHALL BE WRAPPED WITH 8-MIL BLACK, TUBE TYPE, POLYETHYLENE PLASTIC PER AWWA CIM STANDARDS, S. MINIMUM COVER FROM TOP OF WATER MAINS TO FINISHED GRADE SHALL BE 36 INCHES FOR PIPE DIAMETER OF 10-INCH OR LESS AND 48 INCHES FOR PIPE DIAMETER OF 12-INCH AND LARGER. MAXIMUM COVER FOR ALL WATER MAINS SHALL BE E0 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 AS PERCENT MDD IN UNPAVED AREAS, ALL PIPE ZONE COMPACTION SHALL BE 95 MDD. 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-LLIGS (OR SIMILAR PRODUCT) MAYBE REQUIRED ON ALLMECHANICALJOINTS IN ADDITION TO CONCRETE BLOCKING. 7. ALLNEW 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 REPAM PLUGS, CORPORATION STOPS, BLOW -OFF ASSEMBLIES, AND THRUST RESTRAINT / BLOCKING FORTErnNG` AND PURITY ACCEPTANCE. NO CONNECTION SHALL BE MADE BETWEEN THE NEW MAIN OR BETWEEN THE NEW WET -TAP VALVE MAN EiGSTING 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 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 TRAYS PRIOR TO MAKINGS CONNECTIONS TO THE EXISTING WATER SYSTEM. THE CONTRACTOR SHALL E)MOSE THE EIASTINGx WATER MAIN AND FrMNGS AT THE ODNMECTION POINT BEFORE ORDERING THE NECESSARY ADAPTORS AND FITTINGS REQUIRED FOR THE FINAL CONNECTION. THE CONTRACTOR SHALL EXCAVATE, REMOVE ALL SURFACE MATERALS, 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 BACT(FILL, CONCRETE BLOCKING, AND COMPLETE SURFACE RESTORATION. STD. PLAN — 300.0 PT_TBLTC WORKS WATER PLAN GENERAL NOTES DEPARTMENT MARCH 2010 t 10 FT EXISTING WATER LINE TE`�TING DETAIL EXISTING TEE, DEAD ENE) LINE, CAP OR PLUG DO NOT DISTURB BLOCKING NEW WATER LINT- 0 VERTICAL CROSS (MJYFL) FOR POLYPIGGING 1 —BLIND FLANGE ON TOP WITH 2"TAP & 2"PLUG 1 —BLIND FLANGE ON BOTTOM 1—PLUG(MJ) W/2"TAP & 2„ BLOW—OV TEMP. BLOCK FINAL CONNECTION DETAIL NEW WATER LINE EXIST. WATER LINE Q AFTER ALL TESTING, CLEANING BY POLYPIG AND DISINFECTION, REMOVE TEMP. BLOCK & ULOW--OFF & CONNECT TO EXISTING WATER LINE WITH SLEEVE (MJ) AND D.I. SPOOLS FINAL CONNECTION BY CITY FORCES STD. PLAN — 300.5 * + PUBLIC WORKS CONNECTION TO WATER MAIN DEPARTMENT EXISTING TEE OR END LINE CAP MARCH 2010 TEN W Transportation Engineering NorthWest Transportation Planning I Design I Traffic Impact & Operations 11400 SE 8th Street, Suite 200, Bellevue, WA 98004 Office (425) 889-6747 Project Contact: Elyse Stemmler, P.E. Phone: 425-250-5004 COUGH LINPORTERLUNDEEN STRUCTURAL CIVIL SEISMIC ENGINEERING 801 SECOND AVENUE, SUITE 900 SEATTLE, WA 98104 (206) 343-0460 www.cplinc.com NO. RECORD DRAWINGS REVISION TEMPORARY 2" GALVANIZED PIPE AND 2" GATE VALVE FINISHED GRADE ELEVATION INSTALL 2" PLUG ON TOP BLIND FLANGE AFTER REMOVAL OF POLYPIG 3 FT MIN. COVER (14-INCH DIAMETER AND UNDER) 4 FT MIN. COVER (12-INCH DIAMETER AND OVER) 1 NEW WATER MAIN POLYPIG VERTICAL CROSS FOR POLYPIGGING STATION: SIZE OF VERTICAL CROSS SHALL BE THE SAME AS SIZE OF AWN LINE VERTICAL CROSS (Md X FL) ONF RUND FLANGE ON TOP OF CROSS WITH 2" TAP & 2" TEMPORARY BLOW —OFF ASSEMBLY (REIkOVE BLOW —OFF ASSEMBLY AND INSTALL 2" PLUG AFTER REMOVAL OF CLEANING "POLY —PIG-) ONE BLIND FLANGE ON 6DTT0M OF CROSS ONE PLUG (MJ) ON END OF CROSS CONCRETE BLOCKING ALL DEBRIS AND POLYPICS SHALL BE REMOVED FROM SUMP OF VERTICAL CROSS BEFORE DISINFECTION DF NEW WATER MAIN STD, PLAN — 300.6 PIJ$WC WORKS POLY PIG STATION FOR CLEANING OF DEPARTMENT VVATEIR MAINS MARCH 2O10 FIRE HYDRANT SHALL BE COREY-TYPE EQUAL TO IOWA F-51IG OR COMPRESSION TYPE SUCH AS CLO►V MEDALLION; M & H 929, MUELLM SUPER CENTURION 200, AMD WATEROUS PACER MATH 6" MECHANICAL JOINT INLET w1TH LUGS. 5-1/4" MAIN VALVE OPENING. TWO 2-1/2" HOSE CONNECTIONS NATIONAL STANDARD THREADS. +4' PUMPER CONNEC71ON CITY OF SEATTLE THREADS WITH A S70RZ ADAPTOR. 4-875" SEATTLE THREAD X 5' STORZ, ATTACHED WITH 1/8" STAENLESS STEEL CABLE. 1-1/4" PENTAGON OPERATING NUT. FIRE HYDRANT TO BE PAINTED WITH TWO COATS CF PAINT_ KECLLY-MOORE/PRESI=RVATIVE PAINT No, 5780-563 DTM 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. CONCRFTF THRUST BLOCK 16" x B" x 4" MININUM CONCRETE BEARING BLOCK UNDER HYDRANT win CUT MIN. 18' TO 20" 5FHIND RACK OF CURB OR 12" BEHIND BACK OF SIDEWALK THAT IS ADJACENT TO CURP 4,575" x 5' STURZ 5'xTx6" THICK CONCRETE PAD AROUND HYDRANT, FINISH TO MATCH SIDEWALK. EXPANSION JOINT AT BACK OF SIDEWALK --CONCRETE SIDEWALK f DR PLAN71NC STRIP 35" 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 IXTENS1411 AS REQUIRED - RAISED PAVEMENT MARKER TYPE 88-A Sl1MSONITE TWO-WAY BLUE REFLECTIVE CONCRETE BLOCKING - MAIN LINE TEE. WITH 6" 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" COR-TEN STEEL TIE RODS. 1/2 YARD OF 1-1/4" WASHED DRAIN ROCK V ABOVE BOOT FLANGE- PLACE 8 MIL POLYETHYLENE FILM AROUND TOP AND SIDES OF GRAVEL. E HYDRANT ASSEMBLY LEVEL ALL GRIJUND MIN 3' RADIUS 6" CONCRETE PAD ONE MAN ROCK - 1 6� LEVEL AL(, GROUND MIN 3' RADIUS 6" CONCRETE PAD FILL HYDRANT LOCATION IN CUT OR FILL PUBLIC WORKS FIRE HYDRANT ASSEMBLY STD PLAN — 310.1 + ; DEPARTMENT MARCH 2O10 SURVEYED: TRS DESIGNED: RAG DRAWN: PRW CHECKED: BSB BY DATE APPR APPROVED: TBB SCALE: AS SHOWN ONE INCH AT FULL SCALE IF NOT ONE INCH SCALE ACCORDINGLY CONSTRUCTION RECORD DRAWING This construction record drawing is a copy of a cad file prepared by COUGHLIN PORTER LUNDEEN and has been edited to reflect field verified invert and rim elevations of the storm, sanitary sewer and water main systems. Field verified invert and rim elevations were obtained by KLB CONSTRUCTION IN JUNE 2022 The on -site private storm drainage facilities and public/private water and sewer systems were installed in accordance with the approved plans and the documented field revisions and function as intended. VERTICAL: NAVD 1988 HORIZONTAL: NAD 1983/1991 DATU M Aoutoik CITY OF l*] RENTON VAw Planning/Building/Public Works Dept. W-406802 IN COMPLIANCE WITH CITY OF RENTON STANDARDS PARK AVENUE NORTH EXTENSION RENTON, WASHINGTON UTILITY DETAILS co N N O O T All N 00 O CD O O I T I� n Z rO V ) Z w X w W a i a O DATE: 04/30/2021 FlELDBOOK: PAGE: DRAWING NO: C-310 . A SHEET: 1 7 OF: 30