Tender For ttps mech ii bm unit ii replacement of eroded pressure parts tubes in water wall screen tubes super heater screen tubes rear water wall tubes left water wall tubes and hot reheater of unit ii boiler during overhaul 2025 2026
Tender For tender for supply of disc stem assembly of 6 inch dn 2500class gate valve landt make 1st/2nd stage attemperator spray water mov of main boiler tag no10lae72aa101 moc astm105n+stelite-6 pr 343 kg/cm2 temp 314. , gasket of 4 inch dn 1500class gate valve landt make reheater attemperator spray water mov of main boiler tag no 10laf73aa103 moc graphite pr 210 kg/cm2 temp 214 , valve of 40dn 2500 class globe valve l&t make economizer outlet header vent mov tag no 10hac20aa102 moc astm a479 type 410-stelite-6 pr 304 kg/cm2 temp 467(motor operated) , packing of 40dn 2500 class globe valve l&t make economizer outlet header vent mov tag no 10hac20aa102 moc graphite with braded end ring pr 304 kg/cm2 temp 467 , valve of 50dn 2500 class globe valve l&t make separator connecting pipe vent mov tag no 10had50aa102 moc astm a479 type 410+stelite-6 pr 320 kg/cm2 temp 480(motor operated) , packing of 50dn 2500 class globe valve l&t makeseparator connecting pipe vent mov tag no 10had50aa102 moc graphite with braded end ring pr 320 kg/cm2 temp 480 , valve of 25dn 2500 spl class globe valve l&t make brp low point drain emptying line mov tag no 10had80aa107 moc astm a479 type 410+stelite-6 pr 338.7 kg/cm2 temp 349(motor operated) , packing of 25dn 2500 spl class globe valve l&t make brp low point drain emptying line mov tag no 10had80aa107 moc graphite with braded end ring pr 338.7 kg/cm2 temp 349 , valve of 25dn 2500 spl class globe valve l&t make primary sh outlet link vent mov tag no 10hah51aa101 moc astm a479 type 410+stelite-6 pr 304 kg/cm2 temp 467(motor operated) , valve of 50dn 1500class globe valve l&t makeprimary reheater outlet link drain mov tag no 10haj22aa101 moc astm a479 type 410+stelite-6 pr 63.5 kg/cm2 temp 495(motor operated) , packing of 40dn 1500class globe valve l&t make final reheater outlet manifold drain vent mov tag no 10haj35aa101 moc graphite with braded end ring pr 63.5 kg/cm2 temp 601 , valve of 40dn 1500class globe valve l&t make primary reheater outlet link vent mov tag no 10haj21aa101 moc astm a479 type 410+stelite-6 pr 63.5 kg/cm2 temp 495(motor operated) , valve of 40dn 1500class globe valve l&t make final reheater outlet manifold drain vent mov tag no 10haj35aa101 moc astm a479 type 316+stelite-6 pr 63.5 kg/cm2 temp 601(motor operated) , valve of 2 inch dn 1500class globe valve l&t makecep discharge to hcprds upstream isolation mov tag no 10lca71aa102 moc astm a479 type 410+stelite-6 pr 45.2 kg/cm2 temp 69(motor operated) , packing of 2 inch dn 1500class globe valve l&t makecep discharge to hcprds upstream isolation mov tag no 10lca71aa102 moc graphite with braded end ring pr 45.2 kg/cm2 temp 69 , valve of 1 inch dn 1500class globe valve l&t make cep discharge to lcprds spray water mov tag no 10lca71aa108 moc astm a479 type 410+stelite-6 pr 45.2 kg/cm2 temp 69(motor operated) , packing of 1 inch dn 1500class globe valve l&t make cep discharge to lcprds spray water mov tag no 10lca71aa108 moc graphite with braded end ring pr 45.2 kg/cm2 temp 69 , packing of 6 inch dn 2500class gate valve l&t make 1st/2nd stage attemperator spray water mov of main boiler tag no 10lae72aa101 moc graphite with braded end ring pr 343 kg/cm2 temp 314 , gasket of 6 inch dn 2500class gate valve l&t make 1st/2nd stage attemperator spray water mov of main boiler tag no 10lae72aa101 moc astm a182 gr f6a pr 343 kg/cm2 temp 314 , seat ring of 6 inch dn 2500class gate valve l&t make 1st/2nd stage attemperator spray water mov of main boiler tag no 10lae72aa101 moc astm105n+stelite-6 pr 343 kg/cm2 temp 314 , segmental retainer of 6 inch dn 2500class gate valve l&t make 1st/2nd stage attemperator spray water mov of main boiler tag no 10lae72aa101 moc graphite , gland of 6 inch dn 2500class gate valve l&t make 1st/2nd stage attemperator spray water mov of main boiler tag no 10lae72aa101 moc astm a276 type 410 pr 343 kg/cm2 temp 314 , disc stem assembly of 4 inch dn 1500
Tender For corrigendum : tender for supply of seamless tube -tube d 54 x 3.6 sa 213 t 22 , goose neck tube top bend 60deg 76x7.1mm , goose neck tube bottom bend 40 deg. , 90 deg bend for economiser size 38.1x4. , ltsh lower 44.5 x 4.5 sa 210 gr c , eco/ltsh hanger 44.5 x 5.0 sa 210 gr c , ltsh trmnl 44.5 x 5.9 sa 213 t 11 , sh rad roof 51 x 5 sa 213 t11 , steam cw 44.5 x 5 sa 210 gr c , reheater col 54x5 sa213 t22
Tender For corrigendum : tender for supply of hot end heatingelementbasket type a for secondary aph , hot end heatingelementbasket type b for secondary aph , hot end heatingelementbasket type c for secondary aph , hot-intermediate heatingelementbasket- a of aph 30-vix-2300 , hot-intermediate heatingelementbasket -b of aph 30-vix-2300 , hot intermediate heatingelementbasket type c for secondary aph
Tender For work of h.p. parts repairs in second pass of boiler including ltsh, economizer, platen sh, front & rear reheater during aoh/coh of unit-5 at 2 x 500 mw, bhusawal tps.
Tender For invitation for expression of interest (eoi) for identification of domestic vendors for indigeneous manufacturing of items/equipment for ntpc power plants-- gear boxes for air cooled condenser fan drive for 660 mw unit and above, hp heater tude side safety relief valves for 660 mw unit and above, vacuum condenser pumps for 660 mw unit and above, reheater relief valve, electromatic, coal mill motor gear box coupling, ro membrane, slew ring for stacker reclaimer, mineral insulated copper conductor (micc) cable, linear heat sensing (lhs) cable, resin impregnated paper (rip) bushings (400 kv), crgo silicon steel,