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HomeMy WebLinkAbout300.2TESTING CONNECTION 8'± TEMPORARY BLOCKING EXISTING WATER MAIN POLYPIG STATION PER STD PLAN 300.7 (1) VERTICAL CROSS (MJxFL) (1) BLIND FLANGE ON TOP WITH 2" TAP AND 2" PLUG (1) BLIND FLANGE ON BOTTOM (1) PLUG (MJ) WITH 2" TAP AND TEMPORARY BLOW-OFF ASSEMBLY WITH TEMPORARY THRUST BLOCKING CONNECTION TO EXISTING MAIN (BY CITY FORCES) (1) TEE (MJxFL) (2) DI SPOOLS (2) LONG BODY DI SLEEVES (MJ) OR COUPLING ADAPTERS (ROMAC 501 OR EQUAL) (2) GATE VALVES (FLxMJ) (1) ADAPTER (FLxMJ) (1) PLUG (MJ) WITH 2" TAP AND TEMPORARY BLOW-OFF ASSEMBLY WITH CONCRETE THRUST BLOCKING PER STD PLAN 330.1 FINAL CONNECTION NEW DI WATER MAIN UPON COMPLETION OF POLYPIGGING, HYDROSTATIC TESTING, AND DISINFECTION, REMOVE TEMPORARY THRUST BLOCKING AND TEMPORARY BLOW-OFF ASSEMBLIES FINAL CONNECTION (BY CITY FORCES) (2) DI SPOOLS (1) LONG BODY DI SLEEVE (MJ) NEW DI WATER MAIN NOTES: 1.ALL CONNECTIONS TO EXISTING WATER MAINS WILL BE CONDUCTED BY CITY FORCES AS SPECIFIED IN SECTION 5-14.2 OF THE CITY OF RENTON WATER UTILITY CONSTRUCTION STANDARDS 2.LONG BODY DI SLEEVE FOR CONNECTION FROM DI TO DI PIPE AND FROM DI TO CI PIPE WITH SAME OUTSIDE DIAMETER 3.COUPLING ADAPTORS FOR CONNECTION FROM DI TO CI PIPE WITH DIFFERENT O.D. AND FROM DI TO AC OR TO STEEL PIPE PUBLIC WORKS DEPARTMENT APPROVED: DATEMartin Pastucha Public Works Administrator CONNECTION TO WATER MAIN CUT-IN TEE AND TWO VALVES STD. PLAN - 300.2 6/28/2023