Latest air heater tube Tenders | Government air heater tube Tenders

Central Government/Public Sector

CTN :45726596

18 Jul, 2026 NA

Delhi - Delhi

Tender For repair/ maint of air conditioning systems alongwith its connected accessories at hq ids under ge new delhi - servicing of window type ac 1.5/2 ton capacity of any make / model by taking out the ac, cleaning of evaporating coil, condensing coil with water & brush to remove dust including cleaning of filter, greasing oiling of fan motor and checking of electric circuit for smooth functioning of ac complete all as specified and directed. note: the quoated rate includes the rates of minor parts i.e. starting relay, overload protector, thermostat, air filter synthetic/nylon as per existing size and shape, all as per item no 1.00 above but split type ac of any type and 1.5/2 ton capacity complete all as specified and directed, s&f in repairs running capacitor combination (50 mfd + 6 ) / (50+4) mfd 230 volt for ac upto 4.00 ton complete all as specified and directed, m&l for checking the leakage by feeding dry nitrogen to maintain adequate pressure in the system, plugging the leak and charging by charge refrigerant gas r-12/22/134a for water cooler, split type/window type ac/ deep freezer /refrigerator any size any capacity as on site complete all as specified and directed by engr-in-charge., m&l for replacement of reverse valve system suitable to 1.5/2 ton split/window ac for heating option (gas charging shall be paid and measured under respective item) complete all as specified and directed, supply & charging gas refrigerant r-22 /410 a/ or as existing to window type/split type/cassette/package type ac up to 4 ton capacity including removing of leakage if any and testing complete all as specified & directed by engineer-in-charge, m&l for repair of unserviceable pcb suitable for non inverter split type ac 1.5/2 tr and fixing the same complete all as specified and directed by engineer-in-charge., m&l for opening and taking down existing unserviceable pcb along with display unit and repairing & refixing of pcb along with display unit suitable for indoor unit of inverter ac of capacity1.5/2 ton split type ac complete all as specified and directed by engr-in-charge., m&l for opening and taking down existing unsv pcb and reparing & refixing of pcb suitable for outdoor unit of 1.5/2 ton split type ac inverter ac complete all as specified and directed by engr-in-charge., s&f pcb of non inverter type split type ac of capacity 1.5 to 2.0 ton and fixing the same in respective units including opening & taking down existing unsv pcb complete all as specified & directed by engineer-in-charge., s&f pcb of inverter type split type ac of capacity 1.5 to 2.0 ton and fixing the same in respective units including opening & taking down existing unsv pcb complete all as specified & directed by engineer-in-charge., s&f in replacement of of copper tubing and synthetic rubber tube insulation of thickness 9 mm & internal diameter - 6.0 mm (1/4") for refrigerant copper piping of split ac units complete all as specified and directed., s&f in replacement of of copper tubing and synthetic rubber tube insulation of thickness 9 mm & internal diameter - 13.0 mm (1/2") for refrigerant copper piping of split ac units complete all as specified and directed., s&f in replacement of of copper tubing and synthetic rubber tube insulation of thickness 9 mm & internal diameter - 9.0 mm (3/8") for refrigerant copper piping of split ac units complete all as specified and directed., s&f in replacement of of copper tubing and synthetic rubber tube insulation of thickness 9 mm & internal diameter - 16.0 mm (5/8") for refrigerant copper piping of split ac units complete all as specified and directed., s&f in repair drain pipe of any size suitable for split ac of capacity 1.5/2/3.5/4 tr as per sample complete all as specified and directed., supply only in replacement cordless remote for inverter type acs hot & cool suitable for 1.5 ton ac as per sample complete all as specif

CTN :45292709

02 Jul, 2026 NA

Jaisalmer - Rajasthan

Tender For bid to ras supply of coducter complete set with all accessories , pvc armoured cable 16 sqmm 4 core make havells comma finolex comma polycab , mcb box 8 way make l and t comma usha comma cg , recess mounting light 2 x 2 make bajaj comma crompton comma philips comma cg , ceiling fan 1200 mm sweep make bajaj comma usha comma cg comma khaitan , ms hook 12mm rod for fan , led tube light 20 watt 4ft complete make bajaj comma usha , led bulb 10 watt make philips comma anchor comma bajaj , exhaust fan 300 mm make philips comma anchor comma bajaj , mcb 63 amp make philips comma anchor comma bajaj , mcb 40 amp make philips comma anchor comma bajaj , mcb 5 to 30 amp make philips comma anchor comma bajaj , mcb 16 amp make philips comma anchor comma bajaj , cooler motor 6100rpm desert cooler 450mm make philips comma usha comma bajaj , desert cooler motor make philips comma usha comma bajaj , desert cooler water pump make philips comma usha comma bajaj , ceiling rose , pvc cable xlpe 25 sqmm 4 core make havells comma finolex comma polycab , led tube light fitting 10 watt 2 ft complete make bajaj comma usha , switch socket combination 15 amp make anchor comma bajaj , switch socket combination 5 amp make anchor comma bajaj , desert cooler 6100rpm make philips comma usha comma bajaj , switch 15 amp modular type make bajaj comma philips comma siemens comma anchor comma equivalent isi marked , bulk head fitting make philips comma bajaj , pvc swithc board 7 inch x 4 inch make anchor comma bajaj , pvc swithc board 10 inch x4 inch make anchor comma bajaj , socket 15 amp make anchor comma bajaj , flood light 100w make philips comma bajaj , security light 100w make philips comma bajaj , ro membrane for 1000lph make adelino comma leo comma cg comma kirloskar , fuel filter for 62 point 5 kva make kirloskar , oil filter for 62 point 5 kva make kirloskar , fan belt for 62 point 5 kva make kirloskar , oil temp guage for 62 point 5 kva make kirloskar , oil pressuer guage for 62 point 5 kva make kirloskar , exhaust fan for 62 point 5 kva make kirloskar , fuel guage for 62 point 5 kva make kirloskar , battery 12 v150 ah make exide comma amaron , engine oil make castrol , fuel filter for 30 kva make kirloskar , oil filter for 30 kva make kirloskar , fan belt for 30 kva make kirloskar , air filter paper type for 30 kva make kirloskar , panel box repair make kirloskar , alternator winding 62 point 5kva make kirloskar , router winding 62 point 5kva make kirloskar , excider winding 62 point 5kva make kirloskar , avr card make kirloskar , diode make kirloskar , starter motor repair make kirloskar , flywheel ring gear make kirloskar , fuel pipe make kirloskar , alternator winding 30kva make kirloskar , rotor winding 30kva make kirloskar , exciter winding 30kva make kirloskar , change over switch 100amp , submersible pump rewinding , change over switch 64amp

CTN :45700395

16 Jul, 2026 NA

Raisen - Madhya Pradesh

Tender For supply for electrical item district raisen - ceiling fan 48-inch, ceiling fan 56-inch, nagpuri cooler 18-inch, nagpuri cooler 24-inch, led bulb 9 watt, led bulb 12 watt, led bulb 15 watt, led bulb 18 watt, led bulb 30 watt, led bulb 40 watt, led bulb 50 watt, tube light (complete set), modular electric switch 6a, modular electric switch 16a, standard electric switch 6a, standard electric switch 16a, standard electric switch, modular socket 6a, modular socket 16a, standard socket 6a, standard socket 16a, doorbell, holder, three-pin plug, five-pin top 6a, five-pin top 16a, five-pin socket 6a, five-pin socket 16a, electric board, extension board, power board, main switch, tpn 63a, spn 32a, spn 63a, mcb 10a, mcb 16a, mcb 20a, mcb 25a, mcb 32a, heavy-duty wire 1.5 mm, heavy-duty wire 2.5 mm, electrical conduit pipe, battery water, 1.5 two core cable , 1.5 three core cable , 2.5 three core cable , casing (reep) 1/2 inch, casing (reep) 1 inch, exhaust fan 9 inch, exhaust fan 12 inch, wall fan , fan capestar 3.15, cooler water pump, round plate, led chouk 12 watt, led chouk 15 watt, led chouk 36 watt, statterr single phase, statterr 3 phase, screw mix size per pakit, citel mix size per pakit, tap roll, moduler board 3 way, moduler board 4 way, moduler board 6 way, moduler board 12 way, moduler board 18 way, fan reguleter, bioler rode 1000 wt., bioler rode 2000 wt., air blower 1000 wt., air blower 1500 wt., air blower 2000 wt., charging cell( pencil), charging cell( reguler), cell charger, led pannel light 18 wt., led pannel light 36 wt.

CTN :45716965

13 Jul, 2026 3.27 Lacs

Saharanpur - Uttar Pradesh

Tender For tender for remove the worn out runners from the main bagasse carrier bagasse elevator and return bagasse carrier errect 8x65 10x50 mm flat iron bars in their place clean the welded areas using a grinder , cut and remove the worn out bottom plates of the main bagasse carrier bagasse elevator and return bagasse carrier errect new 6 8 10 mm , cut and remove the worn out side plates of the main bagasse carrier bagasse elevator and return bagasse carrier errect 6 8 10 mm plates satisfactory trial run , cut out and remove the damaged and weak sections of the main bagasse carrier fabricate and errect a new assembly including the gear shaft system using the supplied plate , cut out and remove the weak and corroded sections of the bagasse feeding chutes errected boilers fabricate and replacements using the provided plates and repair the associated shafts and gears , the casings of the boiler id and fd fans have become severely weakened and damaged the task involves cutting away and removing the weakened sections fabricating , cut and remove the deteriorated side bottom and top plates surrounding the air heater of boiler no. 3 fabricate and errect new plates using the specified 6 8 mm plate in their original positions , fully strengthen the air heater plates and conduct a satisfactory trial. , dismantling the old air heater tubes of boiler no. 01 size 63.5 mm od x 2.64 mm thickness fabricating and errecting new tubes in accordance with the drawing , dismantling the old air heater tubes of boiler no. 02 size 63.5 mm od x 2.64 mm thickness fabricating and errecting new tubes in accordance with the drawing , dismantling the old air heater tubes of boiler no. 03 size 63.5 mm od x 2.64 mm thickness fabricating and errecting new tubes in accordance with the drawing , a. dismantling old columns beam channels etc. b. manufacturing and installing new columns beam channels , installing 16 inch 18 inch manholes with blinds , constructing a bed for the pump fitting the pump and motor and conducting a trial run of up to twenty hp , dismantling fabricating and erecting weak corroded pipe lines up to 12 and providing satisfactory leak proof trials. , dismantling fabricating and erecting weak corroded tees up to 12 and providing satisfactory leak proof trials. , dismantling fabricating and erecting weak corroded nipples up to 12 and providing satisfactory leak proof trials. , dismantling fabricating and erecting a weak throated cross member up to 12 and providing satisfactory leak proof trials. , dismantling fabricating and erecting a weak throated band up to 12 and providing satisfactory leak proof trials. , dismantling fabricating and erecting a weak throated flange up to 12 and providing satisfactory leak proof trials. , dismantling fabricating and erecting a weak sloping reducer up to 12 and providing a satisfactory leak proof trial. , removing the old corroded platform and replacing it with a new one

Central Government And Public Sector

CTN :45723988

07 Jul, 2026 NA

Raipur - Chhattisgarh

Tender For auction sale of depot ferrous scrap - lot of scrap consisting of ferrous junck & corroded material buried in soil, tree, trapped under earth, within bushes, grass, shrubs. lot consisting of mf10 type materials rusted and corroded condition of different type materials liker verious size,, nuts, bolt, rivets,chains, coil spring,air spring assmbly,& suspension with or without rubber attachment, spray tin bottles,small drum capacity 4 ltrs damage condition, electrical boxes,signal boxes,and other boxes, locking plates, cut piece of iron wire, ms iron strip, sheets & cut pieces iron plate, cycles, signal rod, coupler rods,air fillter, hand brake wheel , sackle pin etc,cut pieces of pipes with or without ci. attachments, filters, junk cylinders, junk doors, junk cut pieces of angles ,channels and bars, small parts of c&w and electric loco items junk kuchra, tube light fitting, electric fitting with or without non - ferros attachment etc. different type iron bed,chairs with or without cushan, almirah, table,cooler duct, pipe, rod, bunch of wires, with or without slightly non- ferros & ss attachment etc. fully formed or broken condition as available as in the lot. excluding rail wheels, rails, axle, trolly and cs/1,mt/1 materials. nb:- manual digging and collecting by purchaser on his own arrangement from soil.

Central Government And Public Sector

CTN :45578208

04 Jul, 2026 98.96 Lacs

Ramgarh - Jharkhand

Tender For corrigendum : supply of k seal,294.02.011.50,kpcl , seal,y type,t by b,294.02.010.50,kpcl , ft sheet gskt,294.32.141.50,kpcl , o ring,294.01.045.50,kpcl , o ring,294.01.046.50,kpcl , o ring,294.01.047.50,kpcl , o ring,294.01.031.50,kpcl , o ring,294.01.032.50,kpcl , o ring,294.01.033.50,kpcl , fw header gskt,294.32.142.50,kpcl , rw header gskt,294.02.003.50,kpcl , z clip,294.02.014.50,kpcl , o ring,294.31.049.50,kpcl , check valve,294.23.105.50,100nb,kpcl , square ring,294.01.066.50,kpcl , square ring,294.01.067.50,kpcl , o rng,nut,dist piece,294.05.052.50,kpcl , oil cooler gskt,294.34.168.50,kpcl , gskt f by plates,294.34.167.50,kpcl , i by l guide vane,294.35.010.50,kpcl , main drive cplg,294.36.005.50,kpcl , air oil seal 1 and 2stg,294.31.013.50,kpcl , air oil seal 3 stg,294.31.014.50,kpcl , seal oil main sft,294.31.074.50,kpcl , main sft brg in des,294.31.011.50,kpcl , hs brg pinion stg 3,294.31.009.50,kpcl , main sft brg in nde,294.31.012.50,kpcl , ls brg pinion stg 1,294.31.007.50,kpcl , ls brg pinion stg 2,294.31.008.50,kpcl , hs brg pin stg4,294.31.010.50,kpcl , gskt,victaulic cplg,285.01.758.50,kpcl , gskt,igv and shrd stg1,993.00.212.00,kpcl , tube bndl intr by aftr ,294.32.035.50,kpcl , auxiliary oil pump,294.04.046.50,kpcl , main oil pump,294.04.047.50,kpcl , kit service gb,294.16.078.50,kpcl,a 3500 , cplg drive pump,294.34.090.50,kpcl //bid details 2 / 31

Central Government And Public Sector

CTN :45681129

16 Jul, 2026 NA

West Champaran - Bihar

Tender For supply of spares of air compressor along with servicing make elgi and chicago pneumatics on door delivery basis at hbl plant sugauli, east champaran and lauriya, west champaran, bihar - part - a : supply of spare parts for air compressor along with servicing, make - elgi as per the below specification:, panel - frontitem code: 015312742, plc ii neuron controlleritem code: 00897701n, air filter assy e11-15item code: b004700770005, air oil separator spinonitem code: b006700770010, pipe coupling 1.5"item code: b56xx07, oil air lube xd-20litem code: 000998053/000998119, solenoid valve nc-24v-50hzitem code: b007300990004, minimum pressure valve kit f2item code: b009301070014, service kit for vwf-15 bdv noitem code: b009401070003, temp sensor,0-150deg-kt y10item code: 00897902m, hose tank to cooler kititem code: 012448399, hose, oil injection 1/2 bsp f2item code: 015312501, hose, manifold to cooler kititem code: 012448499, fan motor 160w for f2 projitem code: 008972040, oil filter element-75 lpmitem code: b004800770001, seperator pipe eg22item code: 015322217, non return valve 1/8 inchitem code: b004100170001, pressure transmitter(0-16bar) mitem code: 00897902n, transparent tube 6x4item code: b010301230001, drive coupling element 11&15kwitem code: b011201170003, hose mpv to cooler kit eg-15item code: 012486929, shaft oil seal material ssen for elgi make air compressor model no e15 size od-55mm, id: 46mm, w: 23mm, air filter element e11to15item code: b005700770004, service charge: preventive maintenance, troubleshooting, breakdown rectifications, and performance optimization. the engineer inspects, replaces consumables such as oil filters and seals, diagnosis mechanical and electrical faults and ensures efficient compressor performance. the role also includes commissioning support, automation system checks, spares parts recommendations and preparation of service reports to minimize downtime and ensure reliable compressed air supply for plant operations

State Government

CTN :45699708

16 Jul, 2026 1.61 Lacs

Korba - Chhattisgarh

Tender For work contract of application of rtv silicon sealants in air heater tubes of 210mw abl boilers during aoh of u#3, htps, korba west.

Central Government/Public Sector

CTN :45702761

03 Jul, 2026 NA

Multi City - Tamil Nadu

Tender For auction sale of depot ferrous scrap - cond.& u/s diesel/emu/c&w/lhb, equilising beam, buffer, ac loco components such as tooth gears, crank shaft, brake disc, pinion, injector, gear wheel, cylinder liners, grease cup, alternator fan cover filter assembly, cattle guard, sab air brake components,air brake cylinder components, shock absorber, cattle guard, linear,traction motor spare parts, dust collector,tapperbearing with polimer cage,doubelcupcollar,shockabsorber,hp cylinder rail guard, outer/inner sleeves of bearing bolts& nuts, air filter, damper, lube oil filter, tiny springs,rotor, anchor link scrap, sab components, cutoff angle cock, control arm upper, ca lower, traction rod, anti roll bar assembly, axle box components, gears, brake disk, leaf spring, carrier assembly, bearing bolt, centering device, fork eye, coupler sleeve, air pipe assembly, break shoe bolster link, hoop coupler, parking break assembly,primary and secondary springs,footsteps,bolster hanger, dust guard, wearing plate, compensating ring, impeller, inner hanger,iron bracket above transformer, brake gear components, spring plate, coupler sleeve, brake hanger, yoke lead, coupler bearing, coupler rear plate, coupler clearance plates, wearing plate, brake beam, dust covers, collar, dashpot top, protective tube, gear case vocer, side bearer cover, pins for hanger, machinery items cut pieces, shock absorber, nipplers, cutout cocks, etc., tm pinion, tm parts as holder plate and end shield, axle box parts as axle box cover,boldter,oilcup,angles,equilising stay,pipes,nosepad,lsbeam,cibrakeblock , automobile parts,silentblock,impeller housing,cowl, axle guide and racer, traction link, the bar, traction housing,brake hangar, pull rod, slack adjuster, knuckle, clevis, screw coupling, cbc coupler and parts, fuffer, cattle guard, labyrinth, bearing for axle box, traction motor and aux motors, damper, sand box, sand ejector, sand pipe, foot step, sand ejector., angle cock and ferrous couplings, lathe machine head, junction box, cutting ferrous, angles, rod, ferrous heater coils, ferrous lamp pipe, transformet brackets, oil lubricator for suspension bearing, lid for gear case, linear, push rod &gudgeon pin, compressor, hood with impeller,ocb ducts, labyrinth, end frame tamper, hanger link, cylinder linear, oil dispersive, axle box cover, servo motor, striker casting with grease adherings(diesel),castiron components, impeller, guard, compartment sliding doors, compensating ring, end sheild, cartridge with nu bearing,pipe, drum,hoist, gear, impeller, eot crane wheels, eot crane gears , side rod, pull rod, pinion wheel, pull lift chain, door closer, emu coupler,inter cooler, engine head, covers, dooms, pipes, tank, front cover, rear cover, hand rail, after cooler, cylinder body, spring piston, holder plate,sand box, labyrinth, lhb bearings, outer bearing covers, end shield, piston trunk, adjusting rod, palm pull rod, control arm, dbr rf boxes,hoods, brake hanger, brake hanger with head, brake head & semi permanent coupler and parts, bmbc components, bend cover, inspection cover, centrifugal dust collector, cut off angle cock, safety rod, racker arm, valve plate, cylinder bore, bearing cover, emu sliding door, silencer, racer, raiser, bellow plate, door operating cylinder scrap, msu components scrap, labyrinth &pinion shaft(diesel), compensation ring, buff gear, hood with impeller, ront fork complete housing, lb spring set scrap, stator w/o coil, contering dis, anger link with or w/o silent block, oil cup and all other scraps released from diesel / ac loco/emu/c&w/lhb components and all other ms/ci with/without minor non ferrous attachments in as is where is condition. pl no. 98050126. custodian: cdms-rsf-gsd-per. note: 1) cutting permitted to loadable sizes only. 2) during delivery if any major non-ferrous items found the same should be handed over to custodian. 3) loading by crane / jcb is also permitted. location: bin n

CTN :45697944

13 Jul, 2026 75.00 Lacs

Dhanbad - Jharkhand

Tender For supply of pn or zener diode or led characteristics apparatus , verification of kcl and kvl , resistance in series and parallel apparatus , ohms law apparatus without power supply , ohms law apparatus with aluminum panel 2 digital panel meters and power supply , transistor characteristics apparatus , fet characteristics apparatus , half wave full wave and bridge rectifier apparatus , ripple factor apparatus , digital logic trainer , verification of truth table of logic gates using universal gates , flip flops using nand gates and ttl ics , four bit counters synchronous and asynchronous , four bit shift registers , encoder or multiplexer eight to one line , decoder or demultiplexer one to eight line , four bit analog to digital convertor , four bit digital to analog convertor , light intensity or phase control using scr or triac , scr commutation techniques , switching action of a bjt , single phase half wave full wave and fully controlled bridge rectifier or convertor using scrs , three phase half controlled bridge converter with r and rl load , three phase fully controlled bridge converter with r and rl load , single phase cycloconverter , instrumentation trainer using transducers , burdon tube pressure gauge trainer kit , strain gauge trainer kit with cantilever beam , lvdt trainer kit , speed measurement using photo electric and magnetic sensors , temperature sensors kit , measurement of water level using strain gauge , measurement of water level using capacitance transducer , ac servo speed torque characteristic trainer , dc servo motor speed torque characteristics trainer , stepper motor controller trainer , analog lab trainer bread board model , digital lab trainer bread board model , plc trainer , transmission line trainer abcd t and pi parameters ferranti effect load test , idmt over current relay testing kit electromechanical type , buchholz relay testing kit with compressor and oil , over voltage relay testing kit electromechanical type , over current and earth fault relay testing kit three phase static type , over current relay testing kit static type , measurement of power and power factor single phase and three phase , to study a typical bhk house wiring , four to one multiplexer and one to four demultiplexer , vapour compression refrigeration vcr test rig , water cooler setup , air conditioning test rig , domestic refrigerator , window air conditioner , split air conditioner , air cooler evaporative , tube cutter , pipe bender , flaring and swaging tool kit , reamer , brazing torch , manifold gauge set , vacuum pump , refrigerant recovery unit , refrigerant charging cylinder or electronic charging scale , refrigerant leak detector , digital clamp meter , digital thermometer , anemometer , tachometer , insulation material , refrigerants , recovery cylinders , weighing machine , electrical control panel , work benches , safety equipment

Air Heater Tube Tenders

By Cities

By States

By Agencies

By Ownerships

By Sectors

Central Government/Public Sector

Central Government And Public Sector

Central Government And Public Sector

Central Government And Public Sector

State Government

Central Government/Public Sector