Tender For day to day preventive mechanical maintenance works of t.g. auxiliaries, like bfp, cep, acw, ecw system, vacuum pump, oil system, heater, air compressor valves & pipe line etc. of 2 x 250 mw,dspm tps, cspgcl, korba east.
Tender For repair/maint of ci/di and gi pipes of different sizes including repairs/replacement of sluice valves, air release valve and valve, gate valves, valve chamber pits at lower leimakhong and koirengei.
Tender For providing, supplying, lowering, laying and jointing by pass line for mau section and old pvc pipelines restoration work include sluice valves, air valves, air risers, valve chamber etc works for mau rwss. (m and r mandvi part-2 mau rwss 2024-25)
Tender For design, manufacture, inspection, supply, transportation to site, supervision on erection, testing and commissioning of 02 nos reciprocating air compressors with 78 kgf/sq.cm discharge pressure and 17.6 m3/min inlet flow-rate capacity along with required modification of existing pipe line, necessary hardware such as valves, control panels, sensors , indicators, electrical cables, plc controls etc for retrofitting in the existing compressed air system at srisailam left bank power house.
Tender For corrigendum : supply of high erformance kinetic air valves of various sizes of 10 bar pressure rating for maintenance of the water distribution network in h and k wards under aemaint ww ws south division
Tender For bid to ras providing of custom bid for services - nlcil - btps - tm - bmc for turbine & its auxiliaries including bfps, ceps, cwps,ebfps, dg sets, compressors, ac plant, fire protection system, idcts, piping & valves, misc.pumps, ventilation system, compressed air system, dm, pt & chlorination plant for the year2025-2027.
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.