Gem Bids For Chlorinated Polyvinyl Chloride Cpvc Pipes For Potable Hotand Cold Water Distribution Supplies V2 As Per Is 15778q3, Commercial Cpvc Pipe Fittings Q3, Steel Tubes, Tubulars And Other Steel Fittings As Per Is 1239 Part 2 -steel Pipe Fittings Q3, Bathroom Or Toilet Mirror V2 Q4