procurement of industrial grey cpvc pipes confirming to standard astm-f-441 and cpvc fitting confirming to standard astm-f-439 for socket end for etp plant and tg-bop area of unit no. 10 and 11, ph-iv, stps, mppgcl, sarni. , cpvc pipes, industrial grey conforming to astm-f-441, cpvc pipe of sch 80, din- socket end, minimum pressure wearing capacity- 10 kg/cm2 , pipe size 0.5inches, ( id- 14.5mm, od- 21.5 mm, thickness-3.5mm ) , pipe size 0.75inches, ( id- 20.5mm, od- 26.6mm, thickness-3.5mm ) , pipe size 1 inches ( id- 23.75mm, od- 33.4 mm, thickness-4.55 mm ) , pipe size 1.5 inches ( id- 38mm, od- 48 mm, thickness-4mm ) , pipe size 2.5 inches ( id- 58mm, od- 73 mm, thickness-7.5mm ) , pipe size 4 inches( id- 96mm, od- 114 mm ) , pipe size 6 inches,( id- 145 mm, od- 168 mm ) , pipe size 8inches,( id- 192 mm, od- 219 mm ) , cpvc bend 90 deg of sch 80, industrial grey cpvc fittings conforming to astm-f-439, din- socket end, minimum pressure wearing capacity- 10 kg/cm2 , bend size 0.5inches, ( id- 21 mm, minimum wall thickness-4 mm ) , bend size 1 inches,( id- 33 mm, minimum wall thickness-5 mm ) , bend size 1.5inches,( id- 48 mm, minimum wall thickness-6 mm ) , bend size 2inches,( id-60 mm, minimum wall thickness-6 mm ) , bend size 2.5inches,( id- 73 mm, minimum wall thickness-7.5 mm ) , bend size 4 inches,( id- 114 mm, minimum wall thickness-10 mm ) , bend size 6inches,( id- 168 mm, minimum wall thickness-12 mm ) , bend size 8inches,( id- 219 mm, minimum wall thickness-14 mm ) , cpvc equal tee of sch 80, industrial grey cpvc fittings conforming to astm-f-439, din- socket end, minimum pressure wearing capacity- 10 kg/cm2 , equal tee size 0.5 inches, ( id- 21 mm, minimum wall thickness-4 mm ) , equal tee size 1 inches,( id- 33 mm, minimum wall thickness-5 mm ) , equal tee size 1.5 inches,( id- 48 mm, minimum wall thickness-6 mm ) , equal tee size 2inches,( id-60 mm, minimum wall thickness-6 mm ) , equal tee size 2.5 inches, ( id- 73 mm, minimum wall thickness-7.5 mm ) , equal tee size 4inches,( id- 114 mm, minimum wall thickness-10 mm ) , equal tee size 6inches, ( id- 168 mm, minimum wall thickness-12 mm ) , equal tee size 8 inches, ( id- 219 mm, minimum wall thickness-14 mm ) , cpvc vanstone flange of sch 80, industrial grey cpvc fittings conforming to astm-f-439, din- socket end, minimum pressure wearing capacity- 10 kg/cm2 , vanstone flange size 0.5inches, ( id- 21 mm, minimum wall thickness-4 mm , no. of hole in flange side-4) , vanstone flange size 1 inches, ( id- 33 mm, minimum wall thickness-4 mm , no. of hole in flange side-4) , vanstone flange size 1.5 inches, ( id- 48 mm, minimum wall thickness-5 mm , no. of hole in flange side-4) , vanstone flange size 2inches, ( id- 60 mm, minimum wall thickness-6 mm , no. of hole in flange side-4) , vanstone flange size 2.5inches, ( id- 73 mm, minimum wall thickness-6 mm , no. of hole in flange side-4) , vanstone flange size 4inches, ( id- 114 mm, minimum wall thickness-9 mm , no. of hole in flange side-8) , vanstone flange size 6inches, ( id- 168 mm, minimum wall thickness-10 mm , no. of hole in flange side-8) , vanstone flange size 8inches, ( id- 219 mm, minimum wall thickness-12 mm , no. of hole in flange side-8) , cpvc coupler of sch 80, industrial grey cpvc fittings conforming to astm-f-439, din- socket end, minimum pressure wearing capacity- 10 kg/cm2 , coupler size 0.5 inches, ( id- 21 mm, minimum wall thickness-4 mm ) , coupler size 1 inches, ( id- 33 mm, minimum wall thickness-4 mm ) , coupler size 1.5 inches, ( id- 48 mm, minimum wall thickness-6 mm ) , coupler size 2 inches, ( id-60 mm, minimum wall thickness-6 mm ) , coupler size 2.5 inches, ( id- 73 mm, minimum wall thickness-7.5 mm ) , coupler size 4 inches,( id- 114 mm, minimum wall thickness-10 mm ) , coupler size 6 inches,( id- 168 mm, minimum wall thickness-12 mm ) , coupler size 8 inches,( id- 219 mm, minimum wall thickness-14 mm ) , cpvc union of sch 80, industrial grey cpvc fittings conforming to astm-f-439,din- socket end, epdm o-ring, minimum pressure wearing capacity- 10 kg/cm2 , union size 0.5 inches, ( id- 21 mm, minimum wall thickness-4 mm ) , union size1 inches, ( id- 33 mm, minimum wall thickness-4 mm ) , union size 1.5 inches, ( id- 48 mm, minimum wall thickness-6 mm ) , union size 2 inches,( id-60 mm, minimum wall thickness-6 mm ) , union size 2.5 inches,( id- 73 mm, minimum wall thickness-7.5 mm ) , union size 4 inches,( id- 114 mm, minimum wall thickness-10 mm ) , union size 6 inches,( id- 168 mm, minimum wall thickness-12 mm ) , cpvc blind flange cl 150, industrial grey cpvc fittings conforming to astm-f-439 , minimum pressure wearing capacity- 10 kg/cm2 , blind flange size0.5 inches,( od- 45 mm, minimum thickness-10 mm , no. of hole in flange side-4) , blind flange size1 inches, (od- 65 mm, minimum thickness-14 mm , no. of hole in flange side-4) , blind flange size 1.5 inches, (od- 127 mm, minimum thickness-18 mm , no. of hole in flange side-4) , blind flange size2inches,( od- 125 mm, minimum thickness-20 mm , no. of hole in flange side-4) , blind flange size2.5 inches,( od-176 mm, minimum thickness-25 mm , no. of hole in flange side-4) , blind flange size4 inches,(od- 230 mm, minimum thickness-30 mm , no. of hole in flange side-8) , blind flange size6 inches,(od- 285 mm, minimum thickness-34 mm , no. of hole in flange side-8) , blind flange size8 inches,( id- 320mm, minimum thickness-34 mm , no. of hole in flange side-8) , cpvc reducer coupler of sch 80, industrial grey cpvc fittings conforming to astm-f-439, din- socket end, minimum pressure wearing capacity- 10 kg/cm2 , reducer coupler size 1 x 0.5 inches, ( id- 33x21 mm, minimum wall thickness-4 mm ) , reducer coupler size 1.5 x 1 inches, ( id- 48x33 mm, minimum wall thickness-5 mm ) , reducer coupler size 2 x 1.5 inches, ( id- 60x48 mm, minimum wall thickness-5 mm ) , reducer coupler size 2.5 x 2 inches, ( id- 73x48 mm, minimum wall thickness-6 mm ) , reducer coupler size 4 x 2.5inches, ( id- 114x73 mm, minimum wall thickness-7 mm ) , reducer coupler size 6 x 4 inches, ( id- 168x114 mm, minimum wall thickness-8.5 mm ) , reducer coupler size 8 x 6 inches, ( id- 217x168 mm, minimum wall thickness-10 mm ) , cpvc unequal tee of sch 80, industrial grey cpvc fittings conforming to astm-f-439, din- socket end, minimum pressure wearing capacity- 10 kg/cm2 , unequal tee size 10x10x6 inches.