Latest air heater repair Tenders | Government air heater repair Tenders

Central Government/Public Sector

CTN :45726591

18 Jul, 2026 NA

Delhi - Delhi

Tender For repair/ maint of air conditioning systems alongwith its connected accessories at kashmir house 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, servicing of cassette type ac 3.5 to 4.0 ton capacity of any make / model with indoor and outdoor unit 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 directednote: 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 3.00 above but tower type ac of 2.0 to 4.0 ton capacity of any make / model 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., m&l for repair of unserviceable pcb of cassette/ tower ac of capacity 3.5 to 4.0 tr for both indoor/ outdoor units and refixing the same in respective units including opening & taking down existing unsv pcb complete all as specified and directed by engineer-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 pcb of cassette/tower ac of capacity 3.0 to 4.0 ton and fixing the same in respective units including opening & taking down existing unsv pcb complete all as specified & directed by enginee

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

Central Government And Public Sector

CTN :45722296

27 Jul, 2026 NA

Saran - Bihar

Tender For corrigendum : supply of strip type heating element power-18kw, 120- volts, made up of kanthal af material. specification: 1. rating-18 kw @ 120 volts, 2. resistance -0.80 ohm +/- 5 percent, 3. section-25 x 2.5, 4. total element length-63 x 44= 2772 mm, 5. no. of bends-63, 6. material -kanthal (af), 7. furnace temperature: 1200 degree c, 8. material compositioncr: 22 percent al: 5.3 percent, fe-rest.details as per drawing enclosed. [ warranty period: 30 months after the date of delivery ][quantity tolerance (+/-): 5 %age , item category : normal , total po value variation permitted: max 8 lacs ] ]

Central Government/Public Sector

CTN :45478838

14 Jul, 2026 2.54 Crore

Goa - Goa

Tender For corrigendum : provision of electrical equipment against ber equipment held on charge of ge i cg goa - taking down existing industrial socket, indoor/outdoor unit of split type acs of any capacity and size with voltage stabiliser etc. contractor will carefully remove the aforesaid equipment from site and deposit to mes store under age e/m goa complete all as specified and directed., taking down old aluminium/copper sub main wiring of any type and capacity incl. all accessories and all as directed. note : (i) old dismantled wiring and accessories will be contractors property and credit will be charged against schedule of credit., supply and fix split air conditioner inverter type unit wall mounted, high wall split units indoor & outdoor complete with provision of cordless remote control unit and with inbuilt air ioniser and plasma filter for better indoor air quality with bee 5 star rated and capacity 1.5 tr, single phase 240 volts, 50 hz complete all as directed by engr-in-charge. make: voltas, lg, bluestar, hitachi., supply and fix split air conditioner inverter type unit wall mounted, high wall split units indoor & outdoor complete with provision of cordless remote control unit and with inbuilt air ioniser and plasma filter for better indoor air quality with bee 5 star rated and capacity 2.0 tr, single phase 240 volts, 50 hz complete all as directed by engr-in-charge. make : voltas, lg, bluestar, hitachi., supply and fix voltage stabilizer for automatic operation, single phase naturally air cooled indoor type & designed for input variation between 170 v to 250 v with output voltage stabilized at 230 v with accuracy of 2.5% and of capacity 4 kva. make: v-guard, luminious, microtek., supply and fix voltage stabilizer for automatic operation, single phase naturally air cooled indoor type & designed for input variation between 170 v to 250 v with output voltage stabilized at 230 v with accuracy of 2.5% and of capacity 5 kva. make: v-guard, luminious, microtek., m & l for sub main wiring with two runs of single core 4 sqmm frls copper conductor pvc insulated unsheathed cable as per is 694-1990 (third revision) drawn through & incl casing and caping of suitable size with all accessories such as tees, elbows,couplings, junction boxes etc, as required fixed on wall along with one run of 4 sqmm single core frls insulated unsheathed copper conductor cable as continuous earth wire and connecting to existing main switch board/ distribution board and testing on completion etc complete all as directed. note : (i) two runs of phase & neutral wire, one run of earth continuity conductor cable and one run of casing & capping will be measured as one unit for payment purpose.(ii) the wiring shall be done in proper colour coding using red, yellow and blue for phase, black for neutral and green for earth leads., s & f single pole and neutral enclosure with a two pin and earth plug and socket complete with one single pole c series mcb 20 amps complete all as specified., supply and fix refrigerators not less than 310 litres, electric driven (single phase), bee 5 star rate with the following features i.e frost free, double door, auto defrost to stop ice builtup, adjustable temperature controller, double door with separate compartment for freezer inverter type compressor with energy efficiency of 5 star rating, tuffened glass shelf complete with an overall product warranty of one year & 10 year on compressor complete including all as specified and directed. note - old removed item shall be deposited in mes store., supply and fix electric water heater, storage type fibre body with copper heating element upto 2 kw capacity 25 litre, bee 5 star rated complete with all accessories such as safety valve, thermostate, nrv, pvc connection pipe and plug top 15 amps etc. including taking out unserviceable one complete all as specified and directed. note - old removed geyser shall be deposited in mes store. make orient cat

Central Government/Public Sector

CTN :45063579

29 Jun, 2026 NA

Haridwar - Uttarakhand

Tender For bid to ras corrigendum : supply of item 2 flat plate heater suitable for insertion & heating of cast i ron mould. heater dimension= 5 , item 3 round/cylindrical heater suita ble for insertion & heating of cast iron mould. heater dimen s , item 4 round/cylindrical heater suita ble for insertion & heating of cast iron mould. heater dimen s , item 1 flat plate heater suitable for insertion & heating of cast i ron mould. heater dimension= 5 3

CTN :45697887

10 Jul, 2026 5.00 Lacs

Baghpat - Uttar Pradesh

Tender For supply of supply of neoprine u type rubber coupling for nhec make cf machine nk 1503 , canvas flate belt 8w 16mm t 8 ply , rubber seat for double beat valve for juice heater clear juice heater size300 78 10mm as per drg no 2k 626r1 , rubber seat for double beat valve for juice heater clear juice heater size290 25 20mm as per drg no 2k 6 26r , neoprine rubber sheet for 80 ton pan size 635 510 25mm as per drg no 96 07 03r , neoprine rubber sheet for 60 ton pan size 550 415 20mm as per drg no 96 07 03 , neoprine rubber sheet for 60 ton pan size 540 420 20mm as per drg no 2k 6 17r , neoprine rubber sheet for juice heater right angle valve 400 270 25mm as per drg no 2k 6 26r , neoprine rubber sheet for 1100 sq mtr heating surface area quad body main hole size 580 500 16mm as per drg no 06 06 06 , neoprine rubber sheet for 900 mtr sq heating surface area quad body main hole size610 525 10mm as per drg no 06 06 06 , neoprine rubber sheet for new s k main hole size 550 450 10mm as per drg no 06 06 06 , neoprine rubber sheet for quad main hole size 546 440 12mm as per drg no 89 5 17 , rubber mud seal for door calarifire size27 23 21 as per drg no 2k 7 29 , neoprine rubber sheet for right angle valve of main exhaust steam header line size1143 1000 30mm as per drg no 19 11 18r1 , neoprine rubber sheet for right angle exhaust valve of 2000 mtr sq s k size700mm od 540mm id 20mm as per drg no 21 07 07n set , neoprine rubber sheet for right angle valve exhaust 2200 mtr sq size 800 640 20mm as per drg no 21 07 07n set , neoprine rubber sheet for right angle exhaust valve and vapour valve 2200 mtr sq ist and iind body size 750 592 20mm as per drg no 21 07 07n set , neoprine rubber sheet for right angle valve vapour line size 862 750 25mm as per drg no 96 07 02 , neoprine rubber sheet for injection pump popup valve dia 750mm as per drg no 17 08 10 item a , neoprine rubber sheet for injection pump popup valve dia 750mm as per drg no 17 08 10 item b , neoprine rubber sheet for right angle valve of juice heater vapour bleading line size640 510 25mm as per drg no 2k 6 26r , neoprine rubber sheet for right angle exhaust valve of s k size 845 750 25mm as per drg no 2k 9 42 , neoprine rubber sheet for discharge valve of pan size 700mm dia size 750 600 20mm as per drg no 19 11 17r1 , neoprine rubber sheet for right angle exhaust valve of old s k catcher 950 sq mtr size 860 750 30mm as per drg no 2k2 08 16 , neoprine rubber sheet for right angle glove valve of 1500 sq mtr quad body size 550 442 20mm as per drg no 21 07 07n set , neoprine rubber sheet for juice heater right angle valve size 750 590 25mm , neoprine rubber sheet for glove valve size 280 187 13mm as per drg no 19 11 17r1 , neoprine rubber sheet for spring loaded shafty valve of 2200 quad body size 229 76 13mm as per drg no 19 11 18r1 , neoprine rubber sheet for right angle valve of 950 sq mtr exhaust valve size840 845 690 25mm , neoprine rubber strip for square section juice heater size 18 15mm , neoprine rubber strip for square section juice heater as per drg no 21 09 11d s , neoprine rubber sheet for 600mm dia discharge valve of pan size 654 490 25mm as per drg no 19 11 17r1 item no 1 , neoprine rubber sheet for right angle exhaust valve size 800 705 30mm as per drg no 96 07 02 , neoprine rubber sheet for main hole of 60 ton size 575 450 12mm as per drg no 91 1 04 , neoprine rubber sheet for main hole of 60 ton pan size 525 450 12mm as per drg no 96 07 02 , neoprine rubber sheet for main hole of 80 ton pan 620 500 15mm as per drg no 2k2 7 11 , neoprine rubber sheet for glove valve of 1500 sq mtr quad body size 650 525 20mm as per drg no 19 11 17r , neoprine rubber sheet outlet vapour glove valve 2000 mtr sq size 1040 900 25mm as per drg. no 19 11 17r , neoprine rubber sheet for right angle vapour valve of 1500 sq mtr size 600 450 20mm as per drg no 19 11 18r1 , neoprine rubber sheet spring loaded safety valve size 171 63 13mm as per drg no 19 11 18r1 , neoprine rubber strip for nk1503 c f

CTN :45679526

09 Jul, 2026 NA

Jabalpur - Madhya Pradesh

Tender For supply of ayurvedic lab item as per requested specification - centrifuge, rotary evaporator, autoclave, freeze dryer/lyophilizer, incubator, chromatography reflector platform atomizer, ostwald glass viscometer, pycnometer/specific gravity bottle, sonication equipment, heating mantle (250, 500, 1000 ml), uv cabinet/transilluminator, desiccator, magnifying lens with light, dissection wax tray, digital weighing scale (0.001 accuracy), digital weighing scale (0.001 accuracy, 10–100g range), homogenizer, rectangular water bath, o.t. spot light, bone cutter, disarticulated bone set, standard-sized projector, mortar and pestle

CTN :45682700

21 Jul, 2026 NA

Bareli - Madhya Pradesh

Tender For supply of frp modular toilet for lhb hot buffet coaches with high capacity as per drg. no. lh63006 alt-c with rcf specification mdts-214, rev-12. additional improvements/modifications/changes shallbe done as per annexure-1- lwcbac coach-high heating capacity. packing instruction :spi111: lavatory module. [ warranty period: 30 months after the date of delivery ][quantity tolerance (+/-): 5 %age , item category : normal , total po value variation permitted: max 8 lacs ] ]

Central Government/Public Sector

CTN :45555972

29 Jun, 2026 NA

Chennai - Tamil Nadu

Tender For supply of the electrode to size dia 3.15 mm x 450 mm length shall be low hydrogen type (basic coated) electrode with good welding characteristics and it shall be suitable for welding steel of is:2062/latest or equivalent. the electrode shall be approved by rdso under irs class `a4' of irsm 28/2002 to the code eb 532 x h2jx of is:814/91 (`x' of the code refers to the welding current & voltage conditions as recommended by the electrode manufacturer). the butt welded test specimen prepared using the subject electrode shall pass 180 degree transverse bend test (both root & face bends) on testing as per is:3600-83 part-5 with mandrel dia (d) being 3t (t- thickness of the parent material). the electrode shall be operatable on ac as well as dc in which dc +ve is mandatory. packing condition shall be as per clause 5.1.1 of irs m-28/2002. the pre-heating temperature& duration shall be specified on the electrode packets (carton). the shelf life of the electrode shall be 12 months from the date of receipt in stores or 18 months from the date of manufacture, whichever is more. [ warranty period: 12 months after the date of delivery ][quantity tolerance (+/-): 5 %age , item category : normal , total po value variation permitted: max 8 lacs ] ]

Central Government And Public Sector

CTN :45545409

24 Jun, 2026 NA

Bongaigaon - Assam

Tender For supply of set of item no 1 & 2 for as per rdso spec.no. rdso/pe/ms/ac/0089-2022 rev.0 item no.1: differential pressure switches (dps) of pressure range from 0.08 - 1.20 (inches wc) shall be provided with more than 10,00,000 operations with automatic reset with ip-54 protection as per iec-60529 with ul-94 v0. - qty 01 no. per set item no.2: suitable length ss304 tube with id 4.0 mm and 6.6 of o.d and length: 1.173 mtrs to connect the differential pressure switch to heating element. -qty 01 no. per set. [ warranty period: 30 months after the date of delivery ] ]

Air Heater Repair Tenders

By Cities

By States

By Agencies

By Ownerships

By Sectors

Central Government/Public Sector

Central Government/Public Sector

Central Government And Public Sector

Central Government/Public Sector

Central Government/Public Sector

Central Government/Public Sector

Central Government And Public Sector