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Tender For bid to ras corrigendum : procurement of air conditioning system for ntpc singrauli project - supply- ac and ventilation system -air cooled condensing unit , supply- ac and ventilation system -air handling unit -ahu , supply- ac and ventilation system -strip heaters , supply- ac and ventilation system -pan humidifier , supply- ac and ventilation system -copper refrigerant piping -suction line , supply- ac and ventilation system -copper refrigerant piping -liquid line , supply- ac and ventilation system -refrigerant gas , supply- ac and ventilation system -gss duct sheet - 24 g - air conditioning system , supply- ac and ventilation system -gss duct sheet - 22 g - air conditioning system , supply- ac and ventilation system -gss duct sheet - 20 g - air conditioning system , supplyac and ventilation system -gss duct sheet - 18 g - air conditioning system , supply- ac and ventilation system -volume control damper , supply- ac and ventilation system -fire damper , supply- ac and ventilation system -motorised actuator for fire damper , supply- ac and ventilation system -grills diffusers , supply- ac and ventilation system - accoustic insulation , supply- ac and ventilation system -thermal insulation , supply- ac and ventilation system -fine filter , supply- ac and ventilation system -dp switch , supply- ac and ventilation system -fresh air fan assembly , supplyac and ventilation system -cassette ac unit - 4 tr , supply- ac and ventilation system -cassette ac unit - 3 tr , supply- ac and ventilation system -cassette ac unit - 2 tr , spares- ac and ventilation system -v belts for blower , spares- ac and ventilation system -ahu blower bearings of each type , sparesac and ventilation system -blower motor bearing , spares- ac and ventilation system -pre filter for ahu , spares- ac and ventilation system -fine filter for ahu , spares- ac and ventilation system - electrical actuator , spares- ac and ventilation system -dp switch , spares- ac and ventilation system -relative humidity sensors , spares- ac and ventilation system -geyserstat , spares- ac and ventilation system -local humidity temperature indicators , etc- ac and ventilation system -air cooled condensing unit , etc- ac and ventilation system -air handling unit -ahu , etc- ac and ventilation system -strip heaters , etc- ac and ventilation system -pan humidifier , etc- ac and ventilation system -copper refrigerant pipingsuction line , etc- ac and ventilation system - copper refrigerant piping-liquid line , etc- ac and ventilation system -refrigerant gas , etc- ac and ventilation system -gss duct sheet - 24 g - air conditioning system , etc- ac and ventilation system -gss duct sheet - 22 g - air conditioning system , etc- ac and ventilation system -gss duct sheet - 20 g - air conditioning system , etc- ac and ventilation system -gss duct sheet - 18 g - air conditioning system , etc- ac and ventilation system -volume control damper , etc- ac and ventilation system -fire damper , etc- ac and ventilation system -motorised actuator for fire damper , etc- ac and ventilation system -grills diffusers , etc- ac and ventilation system - accoustic insulation , etc- ac and ventilation system -thermal insulation , etc- ac and ventilation system -fine filter , etc- ac and ventilation system - dp switch , etc- ac and ventilation system -fresh air fan assembly , etc- ac and ventilation system - cassette ac unit - 4 tr , etc- ac and ventilation system -cassette ac unit - 3 tr , etc- ac and ventilation system -cassette ac unit - 2 tr , etc- ac and ventilation system -cable laying
Tender For hot air gate assembly for mill hot air duct with pneumatic power cylinder and bulb seal assembly pneumatic operated single power cylinder guilotine horizontal type ensuring 100 sealing with hastelloy material seals including electrical accessories
Tender For hot air gate assembly for mill hot air duct with pneumatic power cylinder and bulb seal assembly pneumatic operated single power cylinder guilotine horizontal type ensuring 100 sealing with hastelloy material seals including electrical accessories
Tender For name of worknctps ii - m-i circle bm unit-ii aoh 2025-26 replacement of the severely eroded and damaged a1, a2, b1 & b2 stream splitter assembly in flue gas duct at esp inlet
Tender For supply of h.b.f spares> - wear belt (56850 x 50 x 6mm thk), scrapper blades 4.2mtrs hbf, curb of 125mm height (each meter), 4 numbers of end slides, buta seal (1mm thk x 29000mm), teflon strips (4200mm lg) (uhmwpe), spray nozzles (each), belt guide rollers, cloth trackig air bellows (1 set = 2 nos), plummer blocks for 110 sq.mm "uhmwpe"-1210ek with out bearing, plummer blocks "uhmwpe"-1209ek with out bearing, vacuum box lifting cylinder assembly, 4 nos ss304 clamps, air duct sleeve, 400 nb belt return rollers "msrl", feed dam roller msrl, 100 nb cloth return rollers, 150 nb cloth return rollers, cloth tension assembly, pneumatic panel, filtration hose along with 100mm x 2900mm length with 4nos ss304 clamps, filtration hose along with 100mm x 3000mm length with 4nos ss304 clamps, one set of seal strips s for 110 m2 hbf (one set consists of 18 pieces for the vaccum box, 1 piece at head end, 1 piece tai end, 4 pieces half moon at ends), slurry feeder hose for nuetral hbf flexible hose -274m id x 1850mm long with hose clamps to suite 250b pipe., slurry feeder hose for nuetral hbf flexible hose -169m id x 1800mm long with hose clamps to suite 150b pipe., bowed roller for horizontal belt filter of diameter 150mm (moc of shaft : ss316), axle diameter : 75mm.roller face : 4450mm, height of bow : 74mm, wear belt(56850 x 50 x9 mm thk), vacuum box (moc :ss304), vacuum box lifting leaver assembly(moc :ss304), spares of 5 m2 horizontal vaccum belt filter (model: 12b/02-30v product filter), cloth tensioner assembly, belt return rollers 250 nb, feed dam rollers 285 nb, cloth roller 75 dia, cloth tension roller 75 dia, cloth tracking roller 75 dia, belt guide roller m.k a ss304/hdpe, belt guide roller m.k b ss304/hdpe, belt guide roller m.k c ss304/hdpe, seal water assy-ss304, spray pipe assembly, spray sheet pvc, cloth tracking unit-ss304/nr bellows, pneumatic pannel/cloth sensor assy, spray pipe manifold, slurry feeder assy, curb 75mtrs ht (each meter), wear belts endless (6thk x 35 width, 12875 length), plummer blocks "uhmwpe"-1207ek with out bearing, cloth scrapper, plummer blocks 30 dia for scrapper "uhmwpe" with out bearing, feed dam roller bearing blocks with out bearing, filtrate hoses along with hose id 75 x 1750mm long with 4 nos of ss316 clamps, seal strip sets consistes of 4 nos of seal strip, 1 no. head end pad, 1 no. tail end pad, and 4 nos of end slides
Tender For 1) operation & maintenance work contract for hydraulically operated pedestal mounted stone grapple machine on as and when required basis installed in c.h.p.-ii (1x500 mw), t.p.s., khaperkheda, 2) work of complete repairing, reconditioning and refurbishment along with all required spares & accessories for the travel system of shuttle conv. 1 to 4 installed at chp-i, tps khaperkheda, 3) work of providing, fixing and testing of coal flow establishment system for conveyor chutes of apron feeder no. 1 to conv. 2c, apron feeder no. 2 to conv. 2d and conv. 3a to conv. 4a installed at chp-i (4 x 210 mw), tps khaperkheda, 4) work of annual overhaul maintenance of air preheater for unit no. 4, 5) work of repairing flue gas duct from eco outlet to esp inlet during unit no.4 coh., 6) work contract for conveyor belt jointing by cold / hot vulcanizing process at c.h.p.-ii,t.p.s. khaperkheda, 7) servicing of various doors, manholes of boiler during unit no. 4 aoh, 8) biennial work contract for housekeeping/cleaning to be carried out in service building acw/ccw p/h, time office etc at unit-5, 500mw, khaperkheda tps., 9) supply & application of chemical bonded plastic refractory for boiler during unit no. 4 aoh., 10) procurement of 22" victaulic coupling and sampling plug assy for coal pipes for unit 3 & 4, 11) work of radiography and interpretation of hp weld joints in boiler unit 4 during coh, 12) work of repair of boiler first & second pass buck stay in unit no. 4 coh., 13) supply of pa fan shaft for ndv 18 tiefstack in unit no. 1 & 2., 14) procurement of dresser coupling & coupling collars for coal pipe in unit no. 1 aoh, 15) procurement of guillotine gates chain links for u#4 coh for ahp-i, 16) supply & application of chemical bonded and firecrete refractory in boiler second pass and flue gas duct during unit no. 4 coh., 17) procurement of glands packing & spiral gaskets for coh u#1&4., 18) supply & application of fire crete refractory and allied works of bah for unit no. 4 coh, 19) procurement of fabricated burner tilt pins, levers & spares for 210 mw unit aoh, 20) procurement of spares for bfp recirculation valves.(u # 4 coh)., 21) servicing of gates & dampers of air & flue gas path in unit no. 4 aoh., 22) procurement of rcw headers and scalloped bars for unit 1 aoh of bah., 23) replacement of damaged g.i. roof sheets above at wagon tippler, bobr hopper area and various conveyor belts galleries at chp-i, khaperkheda tps., 24) procurement of various low pressure and low temperature steel consumable for u#1 coh., 25) supply of liner assembly (in 2 halves) for upper housing of coal mill xrp-803 hp at unit no. 1 & 2., 26) work of fabrication and replacement of reheater coil stub bend assemblies during unit no. 4 coh, 27) overhauling/servicing of low pressure valve during unit no. 1 & 4 capital overhaul, 28) procurement of various gromet slings for capital overhauling of unit 1 and 4, 29) removal and shifting of ndct drift eliminator during coh at unit no. 05, 1x500 mw, tps, khaperkheda., 30) work of providing and fixing of conveyor spillage control equipment at chp-i, tps, khaperkheda.
Tender For corrigendum : supply of duct assembly. . air - turbocharger - right bank to emd part no. 9546655. blw part no. 1608 0063 [ warranty period: 30 months after the date of delivery ]
Tender For corrigendum : supply of duct assembly. . air - turbocharger - left bank to emd part no. 9546222. blw part no. 16080 105 [ warranty period: 30 months after the date of delivery ]