bids are invited for upvc pipes valves and fittings 80 nb 3 inch sch 80 upvc pipe , 50 nb 2 inch sch 80 upvc pipe , 40 nb 1.5 inch sch 80 upvc pipe , 25 nb 1 inch sch 80 upvc pipe , 15 nb 0.5 inch sch 80 upvc pipe , 80 nb 90 degree upvc elbows , 50 nb 90 degree upvc elbows , 40 nb 90 degree upvc elbows , 25 nb 90 degree upvc elbows , 15 nb 90 degree upvc elbows , 80 nb upvc vanstone flanges with stub end , 50 nb upvc vanstone flanges with stub end , 40 nb upvc vanstone flanges with stub end , 25 nb upvc vanstone flanges with stub end , 15 nb 0.5 inch upvc vanstone flanges with stub end , 100 nb upvc blind flanges , 80 nb upvc blind flanges , 50 nb upvc cap , 40 nb upvc cap , 25 nb upvc cap , 80 nb upvc couplings , 50 nb upvc couplings , 40 nb upvc couplings , 25 nb upvc couplings , 15 nb upvc couplings , 80 nb upvc equaltee , 50 nb upvc equal tee , 40 nb upvc equal tee , 25 nbupvc equal tee , 15 nb upvc equal tee , 25 x 15 nb upvcunequal tee , 50 x 40 nb upvc unequal tee , 40 x 15 nbupvc unequal tee , 80 nb upvc male adapter , 50 nb upvcmale adapter , 32 nb upvc male adapter , 25 nb upvc maleadapter , 25 x 15 nb upvc reducer bushing , 40 x 25 nbupvc reducer bushing , 80 x 40 nb upvc reducer bushing, 15 nb true union ball valve , 25 nb true union ball valve ,40 nb true union ball valve , 50 nb true union ball valve ,80 nb true union ball valve , 80 nb cpvc butterfly valve ,100 nb cpvc butterfly valve , solvent cement for upvcweld-on 717 , solvent cement for cpvc weld-on 724 ,weld on primer p-70 total quantity : 2378