Procurement Of Spare Parts Of M/S Mil Make S/H Attemperation R/H Attemperation, Steam Coil Air Pre-Heater (Scaph) Control Valve And Block Valve For Boiler At Unit No. 1 Of 2X 600 Mw Units, Sstpp, Mppgcl, Dongalia , Superheater Spray Station Block Valve [ Tag No. Sd-1, S.N. 118265, Model No. 414X1, 8, Ansi#2500, Cv-425, Act Size: 16 Double Acting+Hw , Gland Packing Set , Body Gasket , Seat Gasket , Plug Stem S/A , Seat Ring , Cage , Seal Ring , Tec Ring Gasket With Backup Ring , Flat Spring , Body Stud & Nut Set ( 1 Set Consists Of 8 Number) , Superheater Spray Station Control Valve[ Tag No.( Sd-2,3,4 &5), S.N.- 118267 To 118274, 38-414X1, 6, Ansi#2500, Cv-260, Act Size:18-8A] , Gland Packing Set , Body Gasket , Seat Gasket , Plug Stem S/A , Seat Ring , Cage , Seal Ring , Yoke Gasket , Body Stud & Nut Set ( 1 Set Consists Of 8 Number) , Superheater Spray Station Control Valve [ Tag No. (Sd-6,7,8,9), S.N. 118280, 38-41421, 4, Ansi#2500, Cv-140, Act Size:18-8A] , Gland Packing Set , Body Gasket , Seat Gasket , Plug Stem S/A , Seat Ring , Cage , Seal Ring , Flat Spring , Yoke Gasket , Body Stud & Nut Set ( 1 Set Consists Of 8 Number) , Reheater Spray Station Control Valve[ Tag No. (Sd-11,12,13 &14), 38-412X1, S.N. 118289, 2, Ansi#1500, Cv-40, Act Size:13-6A2] , Gland Packing Set , Body Gasket , Seat Gasket , Plug Stem S/A , Seat Ring , Seal Ring(Set) , Cage , Yoke Gasket , Body Stud & Nut Set ( 1 Set Consists Of 8 Number) , Reheater Spray Station Control Valve[ Tag No. (Sd-15,16,17&18), 38-41121, S.N. 118299, 2, Ansi#1500, Cv-12, Act Size:15-6A3] , Gland Packing Set , Body Gasket , Seat Gasket , Plug Stem S/A , Seat Ring , Cage , Yoke Gasket , Body Stud & Nut Set ( 1 Set Consists Of 8 Number) , Reheater Spray Station Blockvalve[ Tag No. (Sd-10), S,N, 118283, 38-414X1, 3, Ansi#1500, Cv-95, Act Size:18-8A] , Gland Packing Set , Body Gasket , Seat Gasket , Plug Stem S/A , Seat Ring , Cage , Seal Ring , Yoke Gasket , Body Stud & Nut Set ( 1 Set Consists Of 8 Number) , Steam Coil Air Pre-Heater (Scaph) Station Control Valve [ Tag No. Aasu-11, S.N. 124029, 38-41921, 8, Asme-300, End-Asme 300 Bw, Cv-400, Act Size:186A3] , Gland Packing Set , Body Gasket , Seat Gasket , Plug Stem S/A , Seat Ring , Flat Spring , Seal Ring (Set) , Yoke Gasket , Cage , Body Stud & Nut Set ( 1 Set Consists Of 8 Number)