Latest gas refrigerant Tenders | Government gas refrigerant 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

State Government

CTN :45730127

07 Jul, 2026 NA

Khaperkheda - Maharashtra

Tender For refilling and supply of calibration gases required at c&i-ii, unit 5, khaperkheda tps. - gas purity 0.4 % oxygen balance nitrogen, purity 8 % o2 balance n2 in 10 lit water, cyl with 88 vol % h2 gas and regulator, 99.9% purity,bal n2 in 10 lit water cap.

CTN :45712508

07 Jul, 2026 NA

Mau - Uttar Pradesh

Tender For providing of refilling of industrial gases in cylinders - oxygen; per cylender

CTN :45484360

29 Jun, 2026 NA

Saharanpur - Uttar Pradesh

Tender For corrigendum : providing of refilling of industrial gases in cylinders - oxygen; pressure 1800 to 2000 psi

CTN :45566319

29 Jun, 2026 NA

Bulandshahr - Uttar Pradesh

Tender For corrigendum : providing of refilling of industrial gases in cylinders - oxygen; oxygen gas filled cylinder having 7 cubic meter volume at 1800 to 2000 pound per square inch pressure as per requirement of mill

State Government

CTN :45675264

14 Jul, 2026 NA

Ahmedabad - Gujarat

Tender For empanelment and rate contract for supply of chemicals, reagents, glassware, plasticware, compressed gases & other laboratory consumables - crystallization reagents from molecular dimensions. sptlabtech, r&d systems, ray biotech, elab science, gene xplore, xcelris labs limited, bionivid, sd fine chemicals india pvt.ltd., hi media, srl, (sisco research laboratory pvt.ltd.), sigma, genei, merck, j. t. baker, fermentas, puregene, gilson, falcon, invitrogen thermo scientific, leonid, lonza, vwr, new england biolab, bio-rad, tital biotech, thermo fisher scientific, usa, roche, applied biosystem, sigma aldrich, eurofins scientific, cell signaling technologies (cst), neb, pallav, abcam, bd biosciences, enzo, everon, genetix biotech asia pvt. ltd., hyclone, eppendorf, mdi, peprotech, tempo, hanna, avara, everon, biovision, laser, g biosciences, zymo research, palmsens, immugenix bioscience, lhp nanotechnologies, gene to proteins (g2p), yashraj biotechnologies pvt, nanochemazone, nanonovin, formlabs, anycubis, biosynth ltd, integrated dna technologies, abbott, agappe, oscar, j.mitra & co.pvt ltd, ubio, remi, biomerica, athenese.dx, bt lab (bioassay technlogy laboratory), biotium, sard bio, axibio, medchem, borosil, hi-media, srl, corning, ranchem, vwr, glassco, omsons, asgi, sabar scientific, genexy, geneie, rankem india glass, vwr avantor, tarson, tarson, vwr, axisafe, j sil, thermo fisher scientific (life science), genetix biotech asia p. ltd, invitrogen thermo, genei laboratories pvt. ltd., aps life tech, axiva pvt.ltd., thermo fisher, riviera duran, spl (genetix), genexy scientific pvt. ltd., sigma aldrich, falcon corning, abdos labtech pvt ltd, appendorff, axygen, polylab, br biochem, biolite (thermo fisher), cole parmar pvt. ltd., g e health care, usa, whatman, sartouries, ginger, crystallization plasticware from molecular dimensions., dealers- sptlabtech, genetix, mdi, hi media, genaxy, avantor, falcon, eppendorf, tpp, sigma, merk, bd biosciences, nunc, corning, labware, plastix labs, kasablanka, ge healthcare, almicro, moxcare, genaxy, cytiva, aczet, shimadzu, imperial life sciences, avantor, scientific, rankem, jeiotech, antech, neb, tci chemicals, labman/wensar, prolab, rohem, eppendorf, corning, cayman, hplc, b.r biochem, novus, reagacon, mp biomedical, sino biological, santa cruz biotechlonogy, abgenex, biolegend, abnova, promega, invivogen, elabsciences, qiagen, rescholar, chromus biotech pvt. ltd., immugenix bioscience, novogen, qualigens, dss takara (clonetech), astron, finar, lhp nanotechnologies, cdh, loba chemie, molychem, fisher chemicals, alfa aesar, enzynomics, eutech, bi biotech, erba, biomerieus sa, oxford nanopore technologies, beckman coulter, agilent, becton, dicknson and company (bd), erba lachema, tulip diagnostics, arkray diagnostics, spinreact, ark diagnostic system, onsite, hindustan syringes & medical devices, acs chemicals, generic assays, micromaster, calbiotech, oxford lab fine chem llp, polylab, almicro, br bioscience, avra synthesis, refilling of liquid nitrogen gas, refilling carbon dioxide, refilling of helium, refilling of oxygen, refilling of hydrogen, refilling of argon, refilling of nitrogen

CTN :45689116

06 Jul, 2026 NA

Azamgarh - Uttar Pradesh

Tender For providing of refilling of industrial gases in cylinders - oxygen filled gas cylinder 135 kg per cm square-140 kgpercmsquare 6point6 cubic mtr purity greater than 99 point 5percent; kilogram (kg)

Central Government/Public Sector

CTN :45672585

15 Jul, 2026 NA

Raigad - Maharashtra

Tender For supply of medical grade gases - o2 medical 7.1m3(bulk) , other expenses for jumbo oxygen cylinder , 02 medical 660 ltr small , other expenses for small oxygen cylinder , o2 medical 1320ltr medium , other expenses for medium oxygen cylinde , nitr.oxide medical 1851lt , transportation charges of medical cylind