Latest ventilation system repair Tenders | Government ventilation system repair Tenders

State Government

CTN :45055264

01 Jun, 2026 NA

Hisar - Haryana

Tender For supply of spares of ac and ventilation system

State Government

CTN :45267453

28 May, 2026 99.4 Thousand

Bellary - Karnataka

Tender For procurement of centralized ac & ventilation system spares

CTN :44964160

20 May, 2026 18.38 Lacs

Bhadradri Kothagudem - Telangana

Tender For corrigendum : roof bolts, m.s. bolts & nuts , rivets, washers & screws , , dog nails , , fish plates, nuts & bolts for fish plates , , belt jointing pins , , cable hooks and signal hooks , , belt conveyor rollers , , belt sections , , resin capsules , , cement capsules , , gi canisters , , blasting gallery - spacers , , radiator repairs , , repairs and rewinding of motors of ac & dc , , repairs / rewinding of transformers (welding/lighting/power) , , gl wire , , wire mesh for longwall salvage , , manufacturing of supply of electrical coils for , , i) ac motors up to 6.6kv grade , , li) transformer coils up to 33 kv grade , , repairs of rotors for electric motor , , lighting cable , , steel chock manufacturing , , house wiring , , all types of fan repairs , , shovel bucket welding , , repairs of pumps , , couplings manufacturing , , special steel and alloy castings , , (tooth points, track pads, mn steel casting) , , manufacturing of fly ash bricks (not to be manufactured at stores site. it shall be at their own site) , , manufacturing of pump components (spares) , , transformer oil filtration , , reconditioning of drill bits an drill rods. , , vulcanizing the old training cable sof drill machines, sdls, lhds etc (work should be carried out at the respective mine premises. , , manufacturing of earth clamps, g.i.flats, g.i.bolts and nuts. , , crimping of hydraulic hoses. , , repairs to hydraulic pumps, motors, control valves and other related components. , , refurbishing of lt & ht switches with oem spares including testing. , , manufacturing/repairs of slip rings & d-contacts. , , furniture repairs i.e. cane chairs, tables, almirahs etc. , , repairs to wet grinders, water purifiers and water coolers , , manufacturing of coupling bolts of all sizes , , fabrication of oht line components like cross arms, clamps, stay wires, cross brassings, base plates etc. , , manufacturing of haulage rope drum rollers. , , all sizes of ventilation doors. , , safety boards designing/stickering/painting with retro-reflective radium papers/paint on hemm/ radium stickering in underground & surface, radium boards, safety boards & radium jackets. , , fabrication of lighting & cable cross over towers , , maintenance & repairs of air conditioners on hemm , , painting work in underground and on surface , , fabrication and erection of ms structural works like gantry, bunker etc. , , tailoring works at hospitals & area workshops , , manufacturing of hume pipes , , clay pills manufacturing , , maintenance of pmts/lighting transformers/power transformers & sub-stations , , erection /renovation of residential/pmts/sb-station earth pits (conventional type /chemical type). , , testing of all protective relays & mprs , , tub assembling/repairing of coal tubs in mines. , , cl casting works like ci pulley, tub wheels , , outsourcing works in mines, like masonary walls construction, surface material loading, cleaning and dusting in underground etc. , , all types of computer software installation, antivirus, hardware and network installation. , , cc cameras installation and repairs.

Central Government/Public Sector

CTN :44993105

19 May, 2026 NA

Bilaspur - Chhattisgarh

Tender For corrigendum : supply of 2000 kva e 1500 rpm, 415v, 0.80 pf lag , prime power dg set with radiator on common base frame. , fuel day tank of 990 litres capacity with accessories , 24v dc, 360 ah, minimum, lead acid automotive type battery , 24 v dc float cum boost battery charger , necessary fuel piping from day tank to engine , silencer , exhaust piping , with insulation and aluminium cladding upto 30 meters height with supports , galvanised pre-fabricated support structure for exhaust piping -common for two dg , acoustic enclosure for one dg with ventilation fans, exhaust fans, if applicable and lighting fixtures. , lt power, control and instrument cable including all accessories like lugs, glands, ties etc . , b- check kit filters to be supplied at the time of commissioning , first fill of lube oil, coolant and coolant conditioner to be supplied at the time of commissioning , tools and tackles for offered dg set. , alternator phase side and neutral side terminal box with ct , mandatory spares for dg sets and amf panel , amf panel for dg set , supervision of erection of dg set and accessories , supervision of testing, commissioning and load trial of dg set and accessories. , total freight charges for all supplies including spares

CTN :45048307

08 Jun, 2026 NA

Tarapur - Maharashtra

Tender For : supply, installation, testing & commissioning of electrical equipment for dg block 119a of inrp - ht panels (119a)supply, installation, testing & commissioning of indoor type floor mounted, single front, metal clad, 1250 a, 6.6 kv, 3 phase, 3 wire, vcb switchgear panel suitable for a short circuit current of 31.5 ka for 3 seconds, internally arc tested for 31.5 ka for 1 second, comprising of following incoming & outgoing feeders : incoming feeder: 1 no. 1250 a, 3p vcb outgoing feeders: i) 7 nos. 630 a, 3p vcbii) 1 no. 1250 a, 3p vcb as tie feederwith surge arrestors, relays, pts, cts & other necessary accessories including associated structural steel required for complete installation of the panel & equipment earthing of the panel from both the earthing terminals of the panel to the nearest earthing grid conductor existing at site using copper conductors of size as per tender technical specifications & drawings. reference drg. nos: ip1/119a/05027339/dwg/001/r0 & ip1/119a/05027339/dwg/002/r0(note: terminal box of each incomer of 6.6kv switchboard shall be suitable for terminating 4x3cx400 sq.mm., 6.35/11kv (e), a2xwy cables.), supply of spares for ht panels as per attached spares list mentiond in section c, part ii of tender, 2.5 mva, 6.6/0.433 kv dry type transformers (119a)supply, installation, testing & commissioning of 6.6/0.433 kv, 2.5 mva, dyn11 dry type cast resin transformer having percentage impedance of 8.5% complete with ht cable end box, lt bus duct flange, off load tap changer on ht side with range of +/-5% in steps of 2.5%, wti scanner, ct for restricted earth fault protection and other necessary accessories including associated structural steel required for complete installation of the transformer & equipment & neutral earthing of the transformer from both the earthing terminals of the transformer to the nearest earthing grid conductor existing at site using copper conductors of size as per tender technical specifications & drawings.reference drg. no. : ip1/119a/05034347/dwg/001/r0, supply of spares for dry type transformers as per attached spares list mentiond in section c, part ii of tender, 2000 kva diesel generator sets (119a)supply, installation, testing & commissioning of 3 phase 2000 kva prime power 433v, 50hz, 0.8 p.f. diesel-generator sets with 110% overload capacity for 1 hr with four (4) stroke inline or vee type cylinder arrangement having engine speed 1500 rpm, 24v electric battery starting system with a provision of interchangeability of battery bank between two dg sets, complete with all auxiliary equipment including amf control panel, auxiliary mcc panels, heat exchanger cooling system, raw water pump, remote radiator with fans on terrace, ms exhaust piping, exhaust structure (maximum 30 m stack), 4 nos. of 3.6 cubic metre fuel day tank outside dg building (for all 4 dg sets) & 1 no. of 990 ltr intermittent tank inside each dg room, ms "c" class fuel piping between engine & fuel tank, dg room accoustic treatment & complete ventilation of dg room, brushless excitation for alternator, one no. 3200 amp 415 v 4p acb, ms structural steel supports/ channels/ angles & other necessary accessories including associated structural steel required for complete installation of the dg & equipment & neutral earthing of the dg from both the earthing terminals of the dg to the nearest earthing grid conductor existing at site using copper conductors of size as per tender technical specifications & necessary statutory clearances from cpcb etc. as required and as per tender technical specifications & drawings. design and construction of foundation for exhaust pipe rack/ structure of dg set is included in the scope of the contractor.reference drg. nos. : i) ip1/119a/05034347/dwg/001/r0ii) ip1/119a/05044831/dwg/003/r0iii) ip1/119a/05044831/dwg/004/r0iv) ip1/119a/05044831/dwg/005/r0v) ip1/119a/05044831/dwg/006/r0, supply of spares for diese

CTN :45177260

02 Jun, 2026 NA

Kolkata - West Bengal

Tender For supply of fume hood - general and non-metallic , ventilation hoses , install. matl., accessories and toolbox , on board spares , documentation , service engineer_training and installation , mtc and gc

Central Government/Public Sector

CTN :45163134

29 May, 2026 NA

Visakhapatnam - Andhra Pradesh

Tender For supply of removal of existing preheating chamber, blasting chamber with fume system, spray painting chamber along with connected accessories and utilities as per tech spec , supply of pre-heating system along with connected accessories as per tech spec , supply of shot blasting system with dust extraction system along with connected accessories as per tech spec , supply of automatic spray painting system with air filtration and ventilation system along with connected accessories as per tech spec , installation, testing and commissioning of pre heating system and connected accessories as per tech spec , installation, testing and commissioning of shot blasting system and connected accessories as per tech spec , installation, testing and commissioning of automatic spray painting system and connected accessories as per tech spec , civil works as per tech spec , spares and consumables as per tech spec

CTN :45118895

29 May, 2026 NA

Bardhaman - West Bengal

Tender For tender for supply of spares for main mechanical ventilation fan - pv 200fan pulley(p no 08507 06007) , pv 200 motor pulley (p no 8507 06903) , pv200 mv fan complete rotor assy (p no 8507 06300c) , pv 200mv fan complete rotor assy (pno 8507 06300) , pv 200 plummer block assy (fixed or float) (p no 8507 06500 ) , pv 200 fan casing & inlet cone (p no 8507 06000) , pv 160 mv fan pulley (8506 06007) , pv 160 mv motor pulley (8506 10903) , pv 160 fan casing with inlet ring (p no 8506 10100) , pv160 mv fan coplete rotor assy (p no 8506 10300c ) , pv 160 fan rotor assy (p no 8506 10300) , pv 160 plummer block assy (fixed or float) (p no 8506 10500) , pv160 mv fan shaft assy (p no 8506 10001) , vf-3000 rotor assy ( p no 8508 01400) , vf-3000 coupling assy (p no 8508 09160) , vf-3000 mv fan shaft pulley , ci grade 20 ( p no 8508 01801) , vf-2500 fan rotor or fan shaft assy ( p no 8510 01500) , vf-2500 fan side plummer block assy (p no 8510 01600b) , vf-2500 fan pulley ( p no 8510 01805) , vf-2500 motor pulley ( p no 8510 09151)

Central Government/Public Sector

CTN :45083145

13 May, 2026 NA

Multi City - Maharashtra

Tender For auction sale of depot ferrous scrap - scrap and unserviceable condemned mix m.s. coach cutting items & various types of similar items such as , body side door m.s., p.o.h. coaches realised corroded pieces,air brake,clamp,pipe pin,m.s. door of battery box ,m.s.ventilation door,foot plate,ice box,m.s. spring,m.s. angle,and m.s. lader with rubber coating,coach cuttings, coach doors , seat frames , bearth/seat frames, light head stock cuttings, train lighting fittings,, side lamps lamp hand signal, fittings, tail lamp fittings, cft/tl light fittings, ictp/ icfp empty swich boxes tail lamps, tube light fittings, tube light jali, fan blades, fan jali, fan guards fan ribs, fan rings, empty power pannels, signal platform, destination board, valley board, letter board,ms signal base, loc, inercooler, nut bolts and other hardwares, m s furniture.m s wheel stand,window grill, ms measuring cans, tins, racks, break pipes, silencer of tower wagon, dust bin, ms pipe and cut pcs. of ms pipes, rods, ms bars released from broken constructin, compressor spring, wire /coil springs, ms rope wire, pcs. of brake beam pipes, stands, m s ferrous light junk kachra related scrap i.e ms angles, chanels, flats pcs. of cable racks/laders ms brackets, dust bin stand, tin fuse box, fire extinguisher, empty glow sign boards, empty electrical pannel, ms stand, oven, earthing patti, empty cable tray, fly catcher, galvanized patra / sheet and their cut offs, cut pieces of ms cupboards, rack etc, plain/ corrugated / toughened sheets and its cut pcs. such as strips, patties, patties, patra, rings, coils, boxes, ms brake control cover, patra, angle, small springs, pins, wire, electric point, shunt signal unit and post. signal ladder , location box, earth electrode , signal post and base , signal unit, point roddings , junction route indicator and cut pieces in mijscellaneous, coil, collapsible doors and shutters and their parts/cut offs, grills , channel grills, compound /bridge jali with or without frame, ms fencing and their parts, fencing patties, angle pcs., frames,wire mesh, g.i./ms pipes and tubes , tubes and their cut pcs, damaged gi/ ms pipes/ rods/tubes and their pcs. , ms/galvanised boxes, junction box, switch boxes, empty convertor, payary (steps), filters, rings, nut bolts, u clips, pipe pin, gate m/c dismentled, liquid container, damaged video boxes and their cut offs, crt cabinet, location boxes , jumper, jumper box,ground connections , basket steel, water cane/ material carring trolley,steel baskets, containers, trays, frames, stretchers, nets/ jali , released ground connection, halogen, panto pans, compressor spares, dust guard, air filters and filter covers, ms/gi duct and its parts,insulating armature of signal cable, hand lamps, side lamps, signal lamps petromax, hs lamp, clamps, signal post,signal platform, signal base, ms/ gi wire/ coil, funnels, wall protectors, boxes, iron bar pcs released from broken construction , desmantelled weighing machines parts/ covers etc. ms pipe with or without ci attachment, bins, plates, rings, spares/ parts /body of weighing machine , platform weighing machine and its parts, pressure switches and other switches , signal parts, location boxes,panel board,fuse box,mdb board,pedestial for lc gate and their cut parts and other ferrous miscellaneous scrap items with or without minor nf/ss/ wooden / rubber / rexine attachments of sorts and sizes, broken and damaged, u/s for rly. use, excluding items: rail and rail pcs., axles and axle pcs., wheel tyre and pcs., cam shafts, helical springs, bolster springs, buffer plungers, face plates, axle box housings/ casings, brake beams, fish plates, screw couplings/draw bar hooks, break beams, reservoir tanks, st sleepers and other various types of similar ms items etc. note: 1. hammering/ pressing/ cutting is permitted for easy loading only, 2. if found any non-ferrous item will not be delivered (qty approx