bids are invited for copper alloy taps/stop valves (v2) conforming to is 8931 , copper alloy gate valve for waterworks purpose as per is 778 , water fittings - copper alloy float valves (horizontal plunger type) as per is: 1703 , brass spindle for concealed bib cock 15mm , brass spindle for concealed stop cock 15mm , brass spindle suitable for sluice valve 150 mm , brass spindle suitable for sluice valve 200 mm , brass spindle suitable for sluice valve 250 mm , brass stop cock 15mm external threading , brass stop cock 15mm internal threading , sluice valve 80mm , sluice valve 100mm , sluice valve 150mm , sluice valve 200mm , sluice valve 250 mm , sluice valve 300 mm , sluice valve 400 mm , cast iron check valve of size 125 mm , swing type cast iron non return valve 200 mm , cast iron air release valve 100 mm of size , cast iron air release valve 150 mm of size , nrv flanged ends of size 80 mm , nrv flanged ends of size 100 mm , nrv flanged ends of size 150 mm , nrv flanged ends of size 200 mm , brass angle stop valve 15mm total quantity : 889