Latest air cooling system repair Tenders | Government air cooling system repair Tenders

Central Government/Public Sector

CTN :45115070

27 May, 2026 NA

Ranga Reddy-T - Telangana

Tender For supply of heat exchanger with environment air cooling system

CTN :45116510

27 May, 2026 NA

Malda - West Bengal

Tender For supply, installation, testing and commissioning of air washer unit consists the following : (i) air cooling machine of capacity 51,000 cmh with 2 nos. centrifugal fans (1 no. working & 1 no. stand by), 2 nos. 15 kw electric motors (1 working one standby), v-belt drive for both the fans, celdek pads, 4 bend pvc eliminators, water pump 0.75 kw (1w+1s), water distribution system with pumps, piping?s, valves etc., air intake filters, g.i. air intake louvers,fan outlet electrically operated actuator dampers and complete in all respect as per spec. (ii) supply with erection of of g.i. ducting- supply air-(a) 0.8 mm ( 22 swg )-160 sq. metre (b) 0.6 mm ( 24 swg )-175 sq. metre (iii) supply, erection and commissioning of supply air grill with vcd of size : 450 x 250 mm-21 nos (iv) supply, installation and commissioning of volume control dampers-2 sq.metre. (v)supply and erection of structural m s support for ducts -500 kg. (vi) supply and erection of gravity air louver size: 300 x 300 mm for exhaust system-21 nos. (vii)supply, erection and commissioning of starter panel drivers -01 set [ warranty period: 36 months after the date of delivery ]

CTN :45091143

21 May, 2026 NA

Kharagpur - West Bengal

Tender For supply of 2 ton split air-conditioner of bee 5-star rating, with rated standard cooling capacity of minimum 6100 watt ( 2 ton), with the function of cooling only, with rotary compressor, inverter (variable speed) type, suitable for 230 v ac, 50 hz system, with 100% copper coil, eco friendly refrigerant, anti-freeze thermostat, with thermal protection for blower motor & condenser motor. conforming to bis specification no. is:1391 (part-2) 2023 & isi marked. bee 5-star rating must comply to ministry of power notification no. s.o. 2794(e) dated 16th july, 2024 & s.o. 3984(e) dated 28th august, 2025 or latest with minimumindian seasonal energy efficiency ratio of 5.6 or latest. refrigerant copper pipes (suction & return) of minimum 4-meter length each, nitrile rubber tube with density 55 kg/cubic meter or more, fire performance class 1, rate of burning class v-0, water vapour diffusion resistance factor (%u03bc) more than 12000, service temperature 10 to 105-degree c, surface flame spread class 1 & thickness of minimum ? inch, relevanttest certificates to be submitted. nitrile rubber tube shall be with suitable inner diameter to suit & to wrap the complete length of refrigerant copper pipe and aluminum foil lamination of 0.2 mm thick to cover entire length of the copper refrigerant pipes will be supplied along with each air-conditioner. the supply shall include one pair of outdoor ac machine stand(containing fasteners) and one pair of indoor and outdoor pcbfor each unit. make: any indian is approved make. [ warranty period: 12 months after the date of delivery ]

Central Government/Public Sector

CTN :44814399

12 May, 2026 49.72 Lacs

Bathinda - Punjab

Tender For corrigendum : ge(s)btd 03 of 2026-27 provision of air deficient cooling system in otm accn and toilet with bathroom for staff at dsi under age br ii and age em iv of ge(s) bathinda at bathinda mil stn job no. lbw 14 of 2025-26 and minor 10 of 2025-26

Central Government/Public Sector

CTN :44920067

05 May, 2026 NA

Mumbai - Maharashtra

Tender For corrigendum : procurement of oem make spares for overhauling of hh-100 rig for cws vadodara - double row tapered roller bearing, dust ring, bolt, m20×180, gb/t 32.1, sheave, sheave, sheave, oil cup, sheave, suspension sheave, water cooling system, kick back roller, brake band, lifting hook assembly, regulating tie rod, compensating beam assembly, connecting rod, gear, zb023.21, z=21, m=4, relay valve, 4-s, brake oil cylinder, buffer device, riding wheel device, valve, pneumatic control, qy22, washer, oil cup: m10×1, brake shaft assembly, spring washer, 20, valve, pressure regulating, hd-2-x(p50973-0003), oil cup, m10x1 gb/t 5650, sub 1, s type tube, left brake hub, split pin, washer, key, shaft sleeve, sub ⅱ, right brake hub, reversing valve, pneumatic, 4wp6d60/n, handwheel valve, tmr8-l6, connection disc, shuttle valve, os-1/4-b, sprocket, bearing cap 2, oil thrower, air-water guide faucet, o washer 50*1.8, bearing, copper washer, gear pump, p350a578meab20-07, sealing gasket, sealing gasket, valve, pressure regulating, hd-2-fx(p50970-0003), oil plug block, o-ring, adjusting gasket, adjusting gasket, adjusting gasket, shift valve, p55556-3(0~150psi), elbow pipe, straight pipe, screw plug, washer, bearing, plug valve, qf509, split pin, oil seal, valve, push button, qy29a 23r1-l8-bf, rotating joint, shaft assembly, middle, shaft assembly, lower, shaft assembly, higher, rod, straight, rod, horizontal, rod, higher, pressure gauge, yn60-iii(0~25mpa), "valve, push button, two-position three-way normally closed, qy30a 23r1-l8-b", filter, y type, dn80, radiator, jh-400kw, butterfly valve, d7l1x5-10zb1, dn80, butterfly valve, d7l1x5-10zb1,dn80, shaft sleeve i, zb023.02, shaft sleeve ii, zb023.05, flange i, zb023.06, sprocket, zb023.09, shaft sleeve iii, zb023.10, sealing gasket, zb023.12, δ1, flange ii, zb023.13.00b, copper pipe, l=400, gasket, zb023.17, valve, pneumatic control, vl/o-3-1/4, shaft sleeve iv, zb023.25, gasket, zb023.27, o-ring, gb/t41-86, d30x2.65, link arm, zb023.30, push rod, zb023.31, gear, zb023.34, z=20, m=13, gear shifting handle, zb023.35, gear shifting rod, zb023.38, shifting fork,zb023.39, connecting gear sleeve, zb023.41, shaft sleeve v, zb023.42, bearing, gb/t276, 6219, shaft sleeve vi, zb023.43, bearing, gb/t297, 32219, bearing, gb/t297, 32218, bearing, gb/t299, 352221e, bearing, gb/t283, nu2219e, oil seal, gb/t13871, b110x140x13, oil seal, gb/t13871, b260x300x20, bearing, gb/t276, 6217, oil seal, gb/t13871, b100x130x12, copper pipe, d10x1, l=200, level gauge, zp175-10.00, bearing, 5692/530, bearing, 5617/520, sprocket, zp175-17, seal ring, lower, zp175-18, o-ring, 320x8.6, zp175-21, shim, zp175-22, o-ring, 660x8.6, zp175-23, o-ring, 344x8.6, zp175-16.03, bearing, nu2322em, gb/t283-2007, bearing, 22322ca/w33, gb/t288-94, key, zp175-16.11, retainer ring, yg160-03, bearing, 42234, yg160-04, squeeze oil ring, yg160-05, shield, yg160-06, spring seat, upper, yg10-16, spring, yg160-18, spring seat, lower, yg160-19, locating bushing, yg160-20, bearing, 9836, yg160-22, copper sleeve, yg160-23, locking, yg160-25, slips, , bar, , retainer ring, yg160-31, spring, yg160-37, packing assembly, sl170-04, mud umbrella, sl170-05, packing spacer, sl170-07, oil level gauge, sl170-08, sleeve, lower, sl170-14, sleeve, upper, sl170-19, filter, oil suction, tf-400×100f, o-ring, 250x5.3, o-ring, 410x5.3, bearing, 2007936, gb/t287-1994, bearing, 9019436, gb/t463-1994, bearing, nu1034, gb/t283-1994, o-ring, 260x5.3, quick coupling, int-npt1-gmf, ball valve, q11f-16p-npt2", lubricator, qiud-50, ball valve, q11f-16p-npt1 1/2", ball valve, q11f-16p-npt1", ball valve, q11f-16p-npt1/2", dryer, ad-ip, pneumatic frl, frc-1/2-d-midi-a, quick coupling, int-npt3/4-gmf, quick coupling, int-npt3/8-gmf, air guide valve, qy26 23jr6-l6, valve, pneumatic control, vl-5-1/4-tt45-sa, filter, air, quq3-10×4.0, seal ring, 210x180x15, air guide valve, qy27 34jr6l-l6, reversing valve, qy43sw, air guide faucet, qy94 xj-l15, valve, quick release, qf 514b qkp

CTN :45018596

05 May, 2026 NA

Mumbai - Maharashtra

Tender For supply of ashok leyland 680 engine spare parts - valve guide 12 us , rubbers with clip, block to water pump. , 135 a gear box housing , 19 benjo bolt diesel pipe 3 ft , 19 benjo bolt diesel pipe 2 ft , 19 benjo bolt diesel pipe 1"1/2ft , 19 benjo bolt diesel pipe running ft , accelerator cable joint , adapter nozzle holder , air cleaner assy fiber , air cleaner element , air filter pipe 4" dia rubber pipe , alternator belt a/60 , aluminium patti (strips) 4mm , asbestos sheet (fire retardant) , bearing set , bosch pumps assembly. , bosch pump timing rod shims 6 nos , breather hose with inner spring , bundy pipe sub assy , bushing valve guide kit , cam shaft , cam shaft bushing , cam shaft key , cam shaft thrust washer (10mm) , cam shaft thrust washer (std) , clutch rubber cup 06 nos , clutch casing gear box , engine oil cooler pressure rubber pipe 2 nos (cooler to oil filter) engine oil cooler plug 02 nos, engine oil cooler assy engine cooling pipe, engine block aluminium side cover. element oil cooler sub assy, dunlop rubber pipe 3"1/2 dia dunlop rubber pipe 3" dia, dunlop rubber pipe 2"3/4 dia dunlop rubber pipe 2"1/4 dia, dunlop rubber pipe 2"1/2 dia dunlop rubber pipe 2" dia, dunlop rubber pipe 1"3/4 dia dunlop rubber pipe 1"1/2 dia, dunlop rubber pipe 1" dia crank shaft oil seal, crank shaft main bearing set-std 10/us crank shaft key, crank shaft gear cork sheet 8mm, cork sheet 4mm connecting bearing(0.25mm)/10us, connecting bearing bush connecting bearing (std), composite valve seat kit 5 double benjo bolt, 5 distributor sleeve 4 dip stick with guide, 36 crank shaft 35 connecting rod, 3 cylinder head gasket repair kit -2 cylinder head gasket, 11 cylinder block exhaust manifold plate with packing (04 nos), exhaust manifold assembly. (2 nos), exhaust manifold (single)., exhaust valve, accelerator cable 12ft, accelerator cable 15ft, accelerator cable 18ft, exhaust valve 6 nos, fly wheel ring gear, flywheel lock patti, flywheel mounting bolt, fresh water pump assy, fresh water pump coupling rubber, fuel filter (bosch) primary/secondary (big), fuel filter (bosch) primary/secondary (small), fuel filter cum water separator, gasket for intake manifold, gasketed nozzle holder, gasket thermostat, gear box input coupling adopter, gear box input shaft assembly, gear box input shaft drive gear, gear box input shaft left hand gear, gear box main shaft assembly with coupling, gear box main shaft gear, gear box oil cooler assy, gear box oil cooler pressure pipe (02 nos), gear box oil pressure gauge, gear box oil pressure pipe (04 nos), gear cable 12ft, gear cable 15ft, gear cable 18 ft, gear injection pump drive, gear lever assy rh/lh, , main bearing (std), main bearing (0.25mm)/10us, l hose pipe silicone. 1"3/4 dia, intake valve, inlet valve (6 nos), inlet manifold assembly., injector rubber cap.(6 nos), injector over flow pipe copper., injector high pressure steel pipe., injector copper washer ( 6 nos), injector (new) 6 nos, idler gear, heat exchanger side cover (new), heat exchanger rod with copper nut, heat exchanger copper pressure cap, heat exchanger copper jali (new), heat exchanger bend pipe steel 1½" dia, heat exchanger bend pipe steel 1"1/4 dia, heat exchanger bend pipe steel 1" dia, heat exchanger assembly, heat exchanger aluminium body 1" (21 bolt with washer ), heat exchanger "o" ring, gear oil pump transmission gear, gear lever repair kit, gear lever cable ball joint, gear lever cable 18 ft, gear lever cable 15ft, gear lever cable 12 ft, gear box coupling nut bolt 32mm steel, air intake system component kit, 5 hose assy filter to fip, 5 hose assy feed pump, 4 hose assy, 3 heat exchanger aluminium body (new), minor repair kit, o ring for camshaft, oil bath air cleaner, oil cooler "o" ring, oil filter (bosch), oil paper packing, oil pressure rubber pipe 12 ft, oil pressure rubber pipe 15 ft, oil pressure rubber pipe 18 ft, oil pressure gauge (engine), oil pump assembly, oil pump strainer, overall gasket, piston ring set, pist

CTN :45024384

20 May, 2026 NA

Bangalore - Karnataka

Tender For supply of ejector air supply system d d - supply and installation of 16 inch control valve with pneumatic actuator and smart positioner , supply and installation of 16 inch shut-off valve with pneumatic actuator and feedback , supply and installation of 2 inch control valve with pneumatic actuator and smart positioner , supply and installation of 2 inch shut off valve with pneumatic actuator and feedback , supply and installation of 4 inch control valve with pneumatic actuator and smart positioner , supply and installation of 3 inch control valve with pneumatic actuator and smart positioner , supply and installation of pressure and temperature instrumentation. , fabrication and installation of ejector airline 16 inch , fabrication and installation of cooling airline 2inch , fabrication, rework and installation of core-air fine control line , fabrication, rework and installation of bypass-air fine control line , routing of instrument air pipeline , fabrication and installation of uncooled ejector

CTN :45048315

07 May, 2026 79.6 Thousand

Kota - Rajasthan

Tender For reparing, servicing of centralized evaporative air cooling system at rms office , kota under ssrm jaipur, rajasthan.

Central Government/Public Sector

CTN :45013666

11 May, 2026 10.00 Lacs

Nagpur - Maharashtra

Tender For repair maintenance of central air cooling system at command building at vayusena nagar, nagpur

Central Government/Public Sector

CTN :44935864

04 May, 2026 22.89 Lacs

Dipka - Chhattisgarh

Tender For corrigendum : annual maintenance contract of the air conditioning system for cooling in 04 nos. water sprinklers (02 nos. bws 70 and 02 nos. ws 28-2), 03 nos. bd355 chain dozers, 02 wheel dozers, 07 nos. crane and 02 nos. motor graders, 02 tyre handlers, for a period of 365 days.

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