procurement of different types of alloy cast iron fittings and couplings for overhauling of unit 4, ahp-mm, stg-ii, in may-june, 2024 , procurement of different types of alloy cast iron fittings and couplings for overhauling of unit 4, ahp mm, stg ii, in may june, 2024. , elbow,90 deg,250nb indure elbow,90 deg,250nb,moc:-ni-chrome-alloy cast iron min hardness 450 bhn,drawing no:-i-5034-m-ga-098 sheet 2 of 2 , elbow,45 deg,250nb indure elbow,45 deg,250nb,moc:-ni-chrome-alloy cast iron min hardness 450 bhn,drawing no:-i-5034-m-ga-098 sheet 2 of 2 , elbow,90 deg,200nb indure elbow,90 deg,200nb,moc:-ni-chrome-alloy cast iron min hardness 450 bhn,drawing no:-i-5034-m-ga-098 sheet 1 of 2 , elbow,45 deg,200nb indure elbow,45 deg,200nb,moc:-ni-chrome-alloy cast iron min hardness 450 bhn,drawing no:-i-5034-m-ga-098 sheet 1 of 2 , elbow,22 .5deg,200 nb forfly ash vacuum line . indure new delhi moc:-ni-chrome-alloy castrniron min hardness 450 bhn,drawingrnno:-i-5034-m-ga-098 sheet 1 of 2 , lateral,45 deg,200 x 200 x 150 nb indure lateral,y type,45 deg,200 x 200 x 150 nb,moc:-ni-chrome-alloy cast iron min hardness 450 bhn,drawing no:-i-5034-m-ga-098 sheet 1 of 2 , lateral,45 deg,250 x 250 x 200 nb indure lateral,y type,45 deg,250 x 250 x 200 nb,moc:-ni-chrome-alloy cast iron min hardness 450 bhn,drawing no:-i-5034-m-ga-089 , lateral,250 x 250 x 250nb 45° y , lateral,45 deg,200 x 200 x 200 nb 768-sl indure lateral,y type,45 deg,200 x 200 x 200 nb,moc:-ni-chrome-alloy cast iron min hardness 450 bhn,part no:-768-sl ,drawing no:-i-5034-m-ga-098 sheet 1 of 2 , coupling assembly(bs to bs),200nb indure coupling assembly(bs to bs),200nb,assembly no:-a-608-22,drawing no:-i-5034-m-ga-061,sheet 3 of 5 ( moc: follower: 10 thk. steel is:2062, gr. b sleeve: 10 thk. steel is:2062, gr. b gasket: epdm, studs nuts & washer: steel is 2062, gr. b ) , coupling assembly(is to is),250nb indure coupling assembly(is to is),250nb,assembly no:-a-601x-11,drawing no:-i-5034-m-ga-061,sheet 4 of 5 ( moc: follower: 10 thk. steel is:2062, gr. b, sleeve: 10 thk. steel is:2062, gr. b, gasket: epdm studs nuts & washer: hot dip g alvanised ) , reducer,size:250-200 nb, for ahp ci line moc:-ni-chrome-alloy cast iron min hardness 450;bhn,drawing no:-i-5034-m-ga-077sheet 1 of 1