Tender For bid to ras supply of chlorinated polyvinyl chloride (cpvc) pipes for potable hot and cold water distribution supplies (v2) as per is 15778 (q3) , copper alloy gate valve for waterworks purpose as per is 778 (q3) , commercial ppr pipes fittings as per is 15801 (q4) , water fittings - copper alloy float valves (horizontal plunger type) as per is: 1703 (q4) , commercial cpvc pipe fittings (q3)