Latest gas refrigerant Tenders | Government gas refrigerant Tenders

Central Government/Public Sector

CTN :45736156

07 Jul, 2026 NA

Kota - Rajasthan

Tender For supply of pressure gauge for d.a./lpg gas regulator, working pressure 0-2.5 kg/cm2, dial size 2 inch, with minimum 6 months warranty and valid calibration certificate from a government-approved/nabl- accredited laboratory. make: weldstar/esab/wika/ramco/techno or equivalent reputed brand. [ warranty period: 6 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 :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.

Central Government/Public Sector

CTN :45739316

21 Jul, 2026 NA

Ludhiana - Punjab

Tender For providing of calibration services - electrical; voltage, current, power (ac/dc), frequency, power factor, phase angle, gas analysis; nabl labs; hybrid (detailed in scope of work)

corporations/Associations/Others

CTN :45738872

21 Jul, 2026 NA

Cuddalore - Tamil Nadu

Tender For 0.4% o2 calibration gas in 10 ltr nlc carbon steel cylinder

CTN :45738849

10 Jul, 2026 NA

Mumbai - Maharashtra

Tender For tender for serviceability checks and calibration of fuel gas analyser for main funnel uptake

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

CTN :45704804

06 Jul, 2026 NA

Hyderabad - Telangana

Tender For supply of new fitting of air filter hose , overhauling and calibration of all injectors assy , complete servicing and cleaning of exhaust gas recirculation sys , ecm programming and scanning , complete servicing and cleaning of ac system

Central Government And Public Sector

CTN :45703988

17 Jul, 2026 NA

Lucknow - Uttar Pradesh

Tender For providing of custom bid for services - hirring of services for calibration of png inc custody meters drs reconciliation meters and domestic meters for calibration at vendor works to improve overall gas measurement uncertainty and confidence in metering at lucknow..,custom bid for services - hirring of services for calibration of png inc custody meters drs reconciliation meters and domestic meters for calibration at vendor works to improve overall gas measurement uncertainty and confidence in metering at lucknow..,custom bid for services - hirring of services for calibration of png inc custody meters drs reconciliation meters and domestic meters for calibration at vendor works to improve overall gas measurement uncertainty and confidence in metering at lucknow..,custom bid for services - hirring of services for calibration of png inc custody meters drs reconciliation meters and domestic meters for calibration at vendor works to improve overall gas measurement uncertainty and confidence in metering at lucknow..

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