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

Central Government/Public Sector

CTN :45644711

10 Aug, 2026 NA

Bikaner - Rajasthan

Tender For supply of shielding gas-mixture consisting of argon and 1-5 % oxygen gas as per specification aws a 5.32/a5.32m-97(r 2007) and irs m:46/2020 table-1 class vi filled in cylinders with capacity of 7/11/14 cum and maximum working pressure of 150 bar for mig welding purpose. packing and transportation of the cylinder as per gas cylinder rules of 2016 of govt. of india [ 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 :45632817

11 Jul, 2026 NA

Nashik - Maharashtra

Tender For supply of gas refrigerant r 134a alongwith non returnable gas cylinder , gas refrigerant r 407c for air dyryer alonwith non returnable cylinder , gas refrigerant r-32 alongwith non returnable gas cylinder , gas refrigerant r 410a alongwith non returnable gas cylinder , gas refrigerant r 404a along with non returnable gas cylinder , gas refrigerant suva 95 alongwith non returnable cylinder

Central Government/Public Sector

CTN :45632848

11 Jul, 2026 NA

Bangalore - Karnataka

Tender For supply of printed books for library b b - unmanned systems isbn 9789819529124 , gas turbine compressors and fans fundamentals design and analysis isbn 9781624107214 , implement as9100d en9100 2018 for business excellence quality management systems requirements for aviation space and defence organizations same as en9100 2016 includes iso9001 2015 isbn9788743800682 , insect inspired flapping wing robots design analysis and flight isbn 9781032996400 , introduction to aerospace engineering with a flight test perspective 2nd edition isbn 9781394309269 , modeling and simulation of aerospace vehicle dynamics 4th edition isbn 9781624107542 , modern compressible flow with historical perspective 4th edition isbn 9781260570823 , proceedings of the international conference on aerospace system science and engineering 2025 isbn 9789819563654 , reconfigurable intelligent surfaces for unmanned aerial vehicle communication isbn 9789819696611 , renaissance in indian aviation the epic journey of india s light combat aircraft isbn 9781041309376 , sensors and instrumentation and aircraft aerospace testing techniques vol 8 proceedings of the 43rd imac a conference and exposition on structural dynamics 2025 isbn 9788743801535 , the anatomy of autonomy perspectives on the development and operations of autonomous aerospace systems isbn 9781624107368 , trends in advanced unmanned aerial systems selected contributions of icauas 2024 isbn 9789819632398 , weaponeering two volume set 4th edition isbn 9781624107511 , electromagnetic interference shielding technologies theory and applications isbn 9781032843568 , advances in computational fluid dynamics isbn 9781041008194 , artificial intelligence for computational fluid dynamics isbn 9780443291180 , computational design and optimization of supersonic intakes isbn 9781032794570 , computational fluid dynamics numerical methods and applications isbn 9781041121367 , computational techniques of rotor dynamics with the finite element method 2nd edition isbn 9781032894270 , heat transfer 2nd edition isbn 9788131727133 , design and analysis of control systems driving the fourth industrial revolution 2nd edition isbn 9781032718804 , computational techniques and smart manufacturing isbn 9781041154655 , processes and design for manufacturing isbn 9781032860022 , stp1644 eb progress in additive manufacturing 2021 isbn 9780803177352 , corrosion environmental degradation and surface engineering understanding mitigation and prevention isbn 9781032898667 , fundamentals of fatigue fracture collective works in the memory of prof mohan ranganathan isbn 9789815129854 , the essentials of composite materials a guide for engineering and beyond isbn 9781032932798 , stp1643 eb advances in accelerated testing and predictive methods in creep fatigue and environmental cracking isbn 9780803177338 , asm handbook volume 25a residual stress fundamentals isbn 9781627085014 , handbook of corrosion engineering 3rd edition //bid details 2 / 66 isbn 9781260116977 , advances in artificial intelligence applications in industrial and systems engineering isbn 9781394257065 , agentic architectural patterns for building multi agent systems proven design patterns and practices for genai agents rag llmops and enterprise scale ai systems isbn 9781806029570 , ai engineering building applications with foundation models isbn 9789355426666 , deep learning with python 3rd edition isbn 9781633436589 , hands on large language models language understanding and generation isbn 9789355425522 , learning python powerful object-oriented programming 6th edition isbn 9789355426994 , differential equations with applications and historical notes 3rd edition isbn 9781498702591 , linear algebra done right 4th edition isbn 9783031410253 , project management tools and techniques a practical guide 3rd edition isbn 9781032874791 , tech mgmt ai and ml strategies to improve tech integration and usage in the workplace strategies to increase leverage over competitors and control

CTN :45419187

22 Jun, 2026 NA

Gwalior - Madhya Pradesh

Tender For bid to ras tender for supply of refrigerant gas , refrigerant gas , armoured cable , armoured cable , armoured cable , flexible cable , submersible cable , mccb , mccb , mccb , mccb , mcb , mcb , mcb , changeover switch , changeover switch , gi pipe , changeover switch , sluice valve , plug top , gate valve , gate valve , tape insulation , heating element , gi tee equal , gi socket , hacksaw blade , ct , aluminium lugs , led pin type , armoured cable , flexible cable , flexible cable , mcb , mcb , gi pipe , changeover switch , flexible cable , flexible cable , switch piano , gate valve , gi tee equal , lamp holder , pvc gang box , aluminium lugs , aluminium lugs , led lamp , led lamp , gi pipe , changeover switch , changeover switch , coolent , sluice valve , flexible cable , flexible cable , modular switch , modular switch , bell push , butterfly valve , cp brass ball valve , gi wire , fan regulator , hrc fuse , tape insulation , over load relay , fuse wire , gi union , gi socket , gi nipple , gi plug , tyton joint , gi socket , gi plug , hrc fuse , nuts & bolts , nuts & bolts , gland packing , capacitor , m seal , rubber sheet , ceiling rose , aluminium lugs , copper lugs , aluminium lugs , cp bib cock , pvc bib cock , cp health faucet , pvc flushing cistern , gi nipple , hydraulic door closer , stainless steel sliding door bolt , butt hinges , bathroom cabinate , looking mirror , star screw , door stopper , drapery rod , tiles , glass pane

CTN :45388091

20 Jun, 2026 NA

Gwalior - Madhya Pradesh

Tender For bid to ras supply of refrigerant gas , refrigerant gas , led flood light , led flood light , led street light , led street light , led street light , led street light , led tube rod , led tube light batten , led bulk head , lt ug armoured cable xlpe insulated with aluminum conductor , lt ug armoured cable xlpe insulated with aluminum conductor , lt armoured cable xlpe insulated with aluminum conductor , lt ug armoured cable xlpe insulated with aluminum conductor , armoured cable xlpe insulated with aluminum conductor , cable pvc aluminum conductor , cable pvc copper conductor , cable pvc aluminum conductor , cable pvc copper conductor , cable pvc aluminum conductor , cable pvc copper conductor , submersible cable , mccb , mccb , mccb , mccb , mccb , mccb , mccb , mccb , mccb , mccb , mccb , mcb , mcb , mcb , mcb , mcb , mcb

CTN :45535212

29 Jun, 2026 NA

Krishnagiri - Tamil Nadu

Tender For purchase of consumables - laying and jointing pvc pipe. heading, ss plate:ms plate ss 316 grade, 20mm thick, 200 200 mm (test certificate of the material need to be uploaded in technical evaluation), ms plate:ms plate is 2062 e450 grade, 20mm thick, 200 200 mm (test certificate of the material need to be uploaded in technical evaluation), al plate:al 6061 grade, 20mm thick, 200 200 mm (test certificate of the material need to be uploaded in technical evaluation), gmaw electrode wire spool 1.2 mm dia - er nicrmo-3 er nicrmo-3 10 kg spool- make :voestalpine b hler (test certificate and sample need to be provided during technical evaluation), gmaw electrode wire spool 0.8 mm dia - er nicrmo-3er nicrmo-3 10 kg spool- make :voestalpine b hler (test certificate and sample need to be provided during technical evaluation), ms metal core wire 1.2mm dia metal core wire - make :voestalpine b hler (test certificate and sample need to be provided during technical evaluation), gmaw electrode wire spool 1.2 mm dia - al cu6mnzrti-1al cu6mnzrti-1 7 kg spool- make :voestalpine b hler (test certificate and sample need to be provided during technical evaluation), gmaw electrode wire spool 1.2mm dia - er 70s-6er 70s-6 15 kg spool- make :voestalpine b hler (test certificate and sample need to be provided during technical evaluation), refill of shielding gas for gmaw welding ar95%+co25%refill of shielding gas for gmaw welding ar95%+co25% (7 cubic meter cylinders)

Central Government/Public Sector

CTN :45561348

24 Jun, 2026 NA

Chennai - Tamil Nadu

Tender For supply of mig/mag welding torch 3 meters length conforming to specn-iec 60974-7: acceptable make of the torch is either tbi or esab or abicor binzel or nutecsys(firm is required to attach dealership certificate for the make quoted) . size of wire: 0.8 - 1.2 mm current rating: 350amps @ 60% duty cycle (10 minutes cycle) for co2 350 amps @ 60% duty cycle (10 minutes cycle)for mixed gas type of end connection: euro connector triggering pin in end connection: movable spring loaded shielding gas: argon/co2/argo shield type of cooling: gas cooled/air cooled triggering switch: mechanical/electrical type swan neck angle and type: 45 degree to 60 degree bend-changeable swivel neck torch cable: ribbed coaxial cable connection at torch end: knuckle joint for easy maneuvering weight: light weight torch (weight not to exceed 3.5 kgs for torch with 3m length cable). [ 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 :45302453

05 Jun, 2026 NA

Belgaum - Karnataka

Tender For corrigendum : supply of 1211212003 gas f 22 referegeration gas , 1211212018 gas refrigeration 134 a , 1210910029 gas refrigerant r 404a , scale , eraser

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