procurement of coupling and fitting for unit 2 overhauling in 2024for sgtpp, wbpdcl. , procurement of different coupling and fittings of wet ash&dry ash system for overhauling of u#2 ahp, sgtpp. , impact elbow # size-2.5inx 45 degree, ahp-i# for nuva vent line, fa system, make-dcips , elbow impact, 10inchx45 $for vacuum system sgtpp dcips as per dcips dwg no: 25p06-1b-t-822 ( sht-2 ) , moc: durite ( alloy c.i ) bhn: 400-450 , tee, 10 inch equal b / b / b $for vacuum system sgtpp dcips 10 bs:1211 cl-d.moc: durite ( alloy c.i ) bhn: 400-450, as per dcips dwg no 25p06-t-1b-040 , elbow impact, 10inchx90 $for vacuum system sgtpp dcips as per dcips dwg no: 25p06-1b-t-822, moc: durite ( alloy c.i ) bhn: 400-450 , coupling ta, 8 inch complete assly $for vacuum system sgtpp dcips pipe size: 8inch bs:1211, cl-d.as per dcips dwg no: 25p06-1b-t-810-2 , coupling 19b, 10 inch comp assly $for vacuum system sgtpp dcips pipe size: 10inch bs:1211, cl-d.as per dcips dwg no: 25p06-1b-t-810-3 , coupling ta, 10inch comp assembly $for vacuum system sgtpp dcips pipe size: 10inch bs:1211, cl-d.as per dcips dwg no: 25p06-1b-t-810-2 , sleeve coupling comp set mark:219a222 # ash slurry line sleeve coupling, mark-219a 222# for 200nb ash slurry line.one side 200nb c.i fitting, one side 200nb ms pipe sgtpp1 , ba coupling 10 complete coupling assy # , wear section 8 ( b / p ) => limited