Procurement of Spare Parts of M/s MIL Make S/H Attemperation , R/H Attemperation , Steam Coil Air Preheater (SCAPH)Control Valve& Block Valvefor Boiler Unit-1&2 ,2X600MW at SSTPP,STAGE-I,Dongalia.(As Per Tender Schedule)-- 1 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] 2 Gland Packing Set 3 BODY GASKET 4 SEAT GASKET 5 PLUG STEM S/A 6 SEAT RING 7 CAGE 8 SEAL RING 9 YOKE GASKET 10 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] 11 Gland Packing Set 12 BODY GASKET 13 SEAT GASKET 14 PLUG STEM S/A 15 SEAT RING 16 CAGE 17 SEAL RING 18 FLAT SPRING 19 YOKE GASKET 20 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] 21 Gland Packing Set 22 BODY GASKET 23 SEAT GASKET 24 PLUG STEM S/A 25 SEAT RING 26 SEAL RING(SET) 27 CAGE 28 YOKE GASKET 29 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] 30 Gland Packing Set 31 BODY GASKET 32 SEAT GASKET 33 PLUG STEM S/A 34 SEAT RING 35 CAGE 36 YOKE GASKET 37 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] 38 Gland Packing Set 39 BODY GASKET 40 SEAT GASKET 41 PLUG STEM S/A 42 SEAT RING 43 FLAT SPRING 44 SEAL RING (SET) 45 CAGE