Latest refrigerant gas Tenders | Government refrigerant gas Tenders

Central Government/Public Sector

CTN :45743669

15 Jul, 2026 NA

Moradabad - Uttar Pradesh

Tender For supply of empty co2 gas cylinder with complete valve water capacity 46.7 liter to is:7285 [ warranty period: 30 months after the date of delivery ] ]

Central Government/Public Sector

CTN :45731389

08 Jul, 2026 NA

Bhopal - Madhya Pradesh

Tender For supply of refrigerant gas r407c as per is:5610/1993(second revision) in 10 kgs capacity cylinder to is:3196 part 1 .(note: cylinders are in non returnable basis only and gas should be in 10 kg cylinder). [ warranty period: 30 months after the date of delivery ] ]

Central Government And Public Sector

CTN :45737322

10 Jul, 2026 NA

Dibrugarh - Assam

Tender For supply of eco-friendly refrigerant gas r-407c suitable for rmpu. note: gas is to be supplied in firms own 45kg cylinder on a returnable basis as per drg.no. na specn: rdso/pe/spec/ac/0134-2009(rev-0)/ na [ warranty period: 30 months after the date of delivery ] ]

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/Public Sector

CTN :45713891

20 Jul, 2026 20.00 Lacs

Chandimandir - Haryana

Tender For repair / maint of split acs 2/1.5 ton , windows acs 2 / 1.5 ton , voltage stablizers and connected items installed at command hospital (wc) and other various location in aor of age e/m ch - servicing of split type ac of capacity 2/ 1.5 tr after disconnecting all incoming and outgoing electric connection, water drain pipe line connection etc. and wash with approved chemical mixed water with the pressure pump, after servicing cleaned all the disturbed area and reassembling the water/electric connection and testing for entire satisfaction of engr-in-charge., all as per item no. 1 here-in-above but window type ac 2/1.5 tr capacity., supplying and charging of refrigerant gas r-22 only after vacuuming dehydration, leak testing of the system as per standard practice testing for proper cooling effects and satisfactory performance complete all as specified and as directed by engr-in-charge for room split/window type ac of capacity 2/1.5 tr., all as per item no: 3 above but gas r-32, all as per item no: 3 above but gas r-410a., all as per item no: 3 above but gas r-134a., taking out defective capacitor of capacity 50+6 mfd after disconnecting all incoming and outgoing electric connection including supply & fix new capacitor on same place and testing complete all as specified and as directed by engr-in-charge, all as per item no:7 here in above but of capacity 45+4 mfd ., all as per item no:7 here in above but of capacity 45 mfd ., all as per item no: 7 here in above but of capacity 6 mfd ., all as per item no: 7 here in above but of capacity 4 mfd ., supply & fixing as in replacement copper pipe 1/2" for liquid line including fittings and testing complete all as specified and as directed by engr-in-charge., supply & fixing as in replacement copper pipe 1/4" for liquid line including fittings and testing complete all as specified and as directed by engr-in-charge., supply & fixing as in replacement copper pipe 5/8" for liquid line including fittings and testing complete all as specified and as directed by engr-in-charge., supply & fixing as in replacement copper pipe 3/8" for liquid line including fittings and testing complete all as specified and as directed by engr-in-charge., supply and fixing of insulation foam for copper pipe of size 1/2" after removing old one., supply and fixing of insulation foam for copper pipe of size 1/4" after removing old one., supply and fixing of insulation foam for copper pipe of size 5/8" after removing old one., supply and fixing of insulation foam for copper pipe of size 3/8" after removing old one., supply and fixing as in replacement of pvc flexible pipe 15 mm dia including any fittings as required complete inclusive of any type of leakage testing., all as per item no: 20 above but pipe of 20 mm dia., supply and fixing as in replacement of pvc water drain pipe 25 mm dia complete inclusive all fittings and any type of leakage testing., material and labour for sub main wiring with 2 x 2.5 sqmm +1 x 2.5 sqmm single core flame retardant pvc insulated unsheathed cable with stranded copper conductor drawn in and including heavy grade frlsh pvc concealed conduit isi marked with all accessories on walls and making good the disturbed surfaces including all conduits fittings, clamps guittes etc for earth dbs and boxes with proper thimbles all as directed by engr-in-charge. note :02 run of 2.5 sqmm , 01 run of 2.5 sqmm cable and 01 run of conduit shall be measured as one unit and paid accordingly., all as per item no: 23 here in above but of size 2x 4 sqmm +1x 4 sqmm., m&l cutting chases, pinning in stone concrete block or slab walls & making good to facings where required and pointing in cement mortar 1:3 to ends or edges of landings, steps, cills, sunshades, shelves, lintels, etc.; and cutting chases for concealed water tubing or concealed conduit wiring ,etc., and making good, cutting exc. 10 cm girth., supply and fix as in replacement of rigid non-metallic pvc conduit of size 20

CTN :45736062

03 Jul, 2026 NA

Gorakhpur - Uttar Pradesh

Tender For supply of hermitically sealed scroll compressor, suitable for r-407 c refrigerant gas, working on415 vac, 50 hz, conforming to rdso specification no. rdso/pe/spec/ac/0061/2005(rev-1). make and model should be rdso approved. note: (i) emerson part no. zr 61 kce tfd522 / danfoss part no. mlz038t4 or any other make and model of equipment/component can only be considered with prior approval of rdso. [ warranty period: 30 months after the date of delivery ] ]

CTN :45626883

02 Jul, 2026 3.00 Lacs

Leh - Jammu And Kashmir

Tender For corrigendum : tender for supply of welding -welding cable 1000 amp , welding googles , acetylene regulator double stage cuttogen inbox , oxygen regulator double stage cuttogen indox , arc welding holder 600 amps for welding isi mark make esab or ador , arc welding holder 1000 amps for welding isi mark make esab or ador , brazing flux white 500 gm tin , cutting torch heavy duty , gas welding lighter , gas cutter nozzle size 3 by 64 anme0ii , gas cylinder key for co2 cylinders , apron leather for welder , gas welding aluminium flux , gas welding brass rod 1 by 16 inch , gas welding brass rod 1 by 8 inch , gas welding brass rod 1 by 32 inch , gas welding copper coated ms rod 1 by 16 inch , gas welding copper rod 1 by 8 inch , hand gloves leather for welding , hose pipe for gas welding blue isi mark , hose pipe for gas welding red isi mark , ms welding electrodes e6 012 4 point into 350 mm , ms welding electrodes 7016 2 point 5 into 450 mm , ms welding electrodes 7016 3 point 15 by 3 point 2 into 450 mm

CTN :45728609

27 Jul, 2026 NA

Howrah - West Bengal

Tender For supply of r-407 refrigerant gas (45 kgs /47 kgs cylinder) with cylinder. (gas to be supplied in firm's own cylinder on returnable basis). [ warranty period: 30 months after the date of delivery ][quantity tolerance (+/-): 5 %age , item category : normal , total po value variationpermitted: max 8 lacs ] ]

CTN :45716960

13 Jul, 2026 NA

Sangli - Maharashtra

Tender For supply of ffe amc serrvices at 6 mpspl locations d d - dcp fe , serv. of 6.5 kg.co2 fe , serv. of 4.5 kg.co2 fe , serv. of 22.5 kg co2 fe , hpt and utm of dcp fes , refilling of 4.5 kg.co2 fe , serv. of all type monitors , supply of dcp powder , serv. of clean agent cyllinder 2kg , hyd.testing of fire hose half yearly , refilling of 6.5 kg.co2 fe , serv. of hydrant and valve. , refilling of 22.5 kg co2 fe , serv. of fire bucket , serv. of fire hose and hose box , hpt utm and refilling of scba , supply of wind socks white and red , testing of flame detectors , testing of heat detectors , maint fire alarm panel oem certified person , monthly serv. of dcp 9 kg 10 kg , monthly serv. of dcp 75 kg , monthly serv. of co2 4.5kg , monthly serv. of co2 6.5kg , monthly serv. of co2 2kg , monthly serv. of co2 22.5kg , monthly serv. of clean agent 2kg , monthly serv. of fire hydrant post , monthly serv. of fire foam monitors , monthly serv. of 10inch gate valves , monthly serv. of foam mobile tender , monthly serv. of fire hoses , monthly serv. of fire buckets , hydrostatic testing dcp 9 kg , hydrostatic testing dcp 75 kg , hydrostatic testing co2 4.5kg , hydrostatic testing co2 6.5kg , hydrostatic testing co2 2kg , hydrostatic testing co2 22.5kg , hydrostatic testing ca 2kg , hydrostatic testing 63mm hose , refilling co2 cartridge dcp 9 kg , refilling co2 cartridge dcp 75 kg , refilling co2 cylinder 4.5kg , refilling co2 cylinder 6.5kg , refilling co2 cylinder 2kg , refilling co2 cylinder 22.5kg , refilling ca cylinder 2kg , refilling of nitrogen cylinder air cylinder , ultrasonic thickness test 9 kg dcp , ultrasonic thickness test 75 kg dcp , ultrasonic thickness test 2 kg co2 , ultrasonic thickness test 4.5 kg co2 , ultrasonic thickness test 6.5 kg co2 , ultrasonic thickness test 22.5 kg co2 , ultrasonic thickness test 2 kg clean agent , gun metal cap for dcp 9 kg and 75 kg , hose with horn co2 , hose pipe for dcp 75kg , co2 cartridge for dcp 9kg , isi mark dcp powder , hydrant single delivery valve brass isi , pvc hose pipe for dcp 9kg , wind socks , serv. of fe dcp 9kg fire extinguishe , serv. of fe dcp 75kg , serv. of fire extinguisher co2 2kg , serv. of fire extinguisher co2 4.5kg , serv. of fire extinguisher co2 6.8kg , clean agent 2.5kg , extinguisher clean agent 6kg , serv. of fire extinguisher abc 5kg , serv. mobile foam trolleysmall clean , serv. double hydrant point greasing , serv. of fire foam monitor monthly , serv. of fire hose monthly , ultrasonic testg of fe dcp cap 9kg , test fire extngrco2 2kg ultrasonic thk , test fire extngrco2 4.5kg ultrasonic t , test fire extngrco2 6.5kg ultrasonic t , ultrasonic testg of fe abc cap 9kg , ultrasonic testg of cartridge gas cap 1k , test fire extngrcap 5kg ultrasonic thk , test fire extngrcap 2kg ultrasonic thk , hydrotesting of cartridge co2 , hydro testing of cylinder clean agent , hydrotesting of fe dcp 9kg , hydrotesting of fe dcp 75kg , hydrotesting of fe co2 4.5kg , hydrotesting of fe co2 6.8kg , hydrotesting of fe abc 2.5kg , refilling of cartridge dcp 75kg , refilling of fe co2 2kg , refilling of fe co2 4.5kg , refilling of fe co2 6.8kg , refilling of fe ca 2kg , sply and fix gun metal cap dcpdcpextngr , sply and fix of discharge horndcp extngr , supply and fixing of hose pipe dcp 75kg , cartridge capacity 9 10kg dcp , dcp rating 0.95to1.0 , hose pvc dcp fe 10kg , wind socks , maint of smoke heat detector , calibration of flame detector , refilling of scba cyloxygen hydtst , calibration kit //bid details 2 / 123 point type hcd , test kit solo detector , serv. of fire extinguisher co2 , serv. of fe abc 2kg , maint fire alarm paneloem certified pe , sup and filling dcpis 4308 testcertificate , sply and fixing fire hose dcp 9kg , co2 cartridge wt 180gm test at 250 kg cm , refilling of fe abc 2kg , sply and fix discharge horn co2co2extngr , sply and fixing fire hose co2 4.5kg , wind socks feet 2 red and white

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