procurement of industrial grey cpvc pipes ( astm f 441 standard ) and cpvc fittings ( astm f 439 standard ) for dm plant of 2x250 mw units of stps , mppgcl , sarni . , industrial grey cpvc pipes conforming to astm-f-441cpvc pipe sch 80 , pipe size 0 . 5 ( inches ) , pipe size 1 ( inches ) , pipe size 1 . 5 ( inches ) , pipe size 2 ( inches ) , pipe size 2 . 5 ( inches ) , pipe size 3 ( inches ) , pipe size 4 ( inches ) , pipe size 6 ( inches ) , pipe size 8 ( inches ) , industrial grey cpvc fittings conforming to astm-f-439cpvc bend 90 deg sch 80 , bend size 0 . 5 ( inches ) , bend size 1 ( inches ) , bend size 1 . 5 ( inches ) , bend size 2 ( inches ) , bend size 2 . 5 ( inches ) , bend size 3 ( inches ) , bend size 4 ( inches ) , bend size 6 ( inches ) , bend size 8 ( inches ) , industrial grey cpvc fittings conforming to astm-f-439cpvc equal tee sch 80 , equal tee size 0 . 5 ( inches ) , equal tee size 1 ( inches ) , equal tee size 1 . 5 ( inches ) , equal tee size 2 ( inches ) , equal tee size 2 . 5 ( inches ) , equal tee size 3 ( inches ) , equal tee size 4 ( inches ) , equal tee size 6 ( inches ) , equal tee size 8 ( inches ) , industrial grey cpvc fittings conforming to astm-f-439cpvc vanstone flange sch 80 , vanstone flange size 0 . 5 ( inches ) , vanstone flange size 1 ( inches ) , vanstone flange size 1 . 5 ( inches ) , vanstone flange size 2 ( inches ) , vanstone flange size 2 . 5 ( inches ) , vanstone flange size 3 ( inches ) , vanstone flange size 4 ( inches ) , vanstone flange size 6 ( inches ) , vanstone flange size 8 ( inches ) , industrial grey cpvc fittings conforming to astm-f-439cpvc coupler sch 80 , coupler size 0 . 5 inches , coupler size 1 inches , coupler size 1 . 5 inches , coupler size 2 inches , coupler size 2 . 5 inches , coupler size 3 inches , coupler size 4 inches , coupler size 6 inches , coupler size 8 inches , industrial grey cpvc fittings conforming to astm-f-439cpvc union sch 80 , union size 0 . 5 inches , union size 1 inches , union size 1 . 5 inches , union size 2 inches , union size 2 . 5 inches , union size 3 inches , union size 4 inches , union size 6 inches , industrial grey cpvc fittings conforming to astm-f-439cpvc blind flange cl 150 , blind flange size 0 . 5 inches , blind flange size 1 inches , blind flange size 1 x 1 . 5 inches , blind flange size 2 inches , blind flange size 2 x 1 . 5 inches , blind flange size 3 inches , blind flange size 4 inches , blind flange size 6 inches , blind flange size 8 inches , industrial grey cpvc fittings conforming to astm-f-439cpvc reducer coupler sch 80 , reducer coupler size 1 x 0 . 5 inches , reducer coupler size 1 . 5 x 1 inches , reducer coupler size 2 x 1 . 5 inches , reducer coupler size 2 . 5 x 2 inches , reducer coupler size 4 x 2 . 5 inches , reducer coupler size 6 x 4 inches , reducer coupler size 8 x 6 inches , reducer coupler size 10 x 8 inches , industrial grey cpvc fittings conforming to astm-f-439cpvc clamp saddle sch 80 , clamp saddle 4 x 1 inches , clamp saddle 6 x 1 inches