Latest gas mixture Tenders | Government gas mixture Tenders

Central Government And Public Sector

CTN :44823263

23 Apr, 2026 2.41 Lacs

Bhavnagar - Gujarat

Tender For supply of carry out b check servicing of 320 kva dg set as per specifications , replacement fauly battery and sf of 12v 130 ah battery with 2 year waranty , sf 24v smps battery charger 10 16a , repairing of pumps as required , repair 3 hp borewell pump incl pull out and lowering , attending fault with monor repair and service for 7 or 7.5 tr pakckage ac , repair of split ac incl gas charging except compressor , rewinding of condenser motor for package ac unit 3 phase , supply and charging r22 gas incl notrogen pressure test for package ac units , repalcment of time relay circuit for package ac units , replacement of control card in existing afd system with testing as reqd , replacement of zone card in existing afd system with testing as reqd , replacement of power card in existing afd system with testing as reqd , sf 12v 26ahm battery for existing afd system with testing as required. , laying pvc or xlpe cable in ground upto 35 sq mm as required , laying pvc or xlpe cable on wall or surface upto 35 sq mm as required , supply and making cable end termination for 2 core 6 sq mm al cond cable , testing of existing co2 type fire extinguihsers , refilling of existing co2 type fire extinguihsers , replacment of faulty compressor of extg split ac units with gas charging

Central Government And Public Sector

CTN :44844740

01 May, 2026 NA

Narora - Uttar Pradesh

Tender For supply of supply of standard calibration gas mixture

Central Government And Public Sector

CTN :44803093

29 Apr, 2026 NA

Surat - Gujarat

Tender For supply of online gas chromatograph system of cic make d d - thermal conductivity detector _tcd_ for olgc system, tcd detector with tc-k sensor part code_ic-dhruva2023-cs-015a , 10 ports gas sampling valve manual for olgc, vici, 1 by 16 inch with fittings part code_cic-dhruva2023-cs-018 , porapack - q column od 1 by 8 inch length 2 meter ss304 suitable for olgc systems part code_ cic-dhruva2023-c- 033a , analytical column_3 meters x 1 by 8 inch od, molecular sieve 5a, suitable olgc systems part code_ cic- dhruva2023-c-031 , pr502 temperature controller with rs485 for olgc product code_ cic-dhruva2023-rs-0033 , mass flow controller with inbuilt sensor electronic, 0.25 percent accuracy for olgc part code_ cic-dhruva2023-rs - 0011 , plc plus rs485 module for olgc product code_cic- dhruva2023-cs- 030 , digital to analog module for olgc product code_ cic-dhruva2023-cs- 031 , column oven assembly _porapack and molecular seive_ with heater sensor for olgc product code_cic-dhruva2023-c-021a , tcd euro pcb assembly along with mv and ma dpm for olgc product code_ cic-dhruva2023-c-ex1 , digital indicating alarm meter for olgc product code_ cic-dhruva2023-c-ex2 , compression fittings for olgc product code_ cic- dhruva2023-c-ex3 , 2-way solenoid valves for olgc product code_ cic-dhruva2023-c-ex4 , 3 way solenoid valves for olgc product code_ cic-dhruva2023-c-ex4 , peltier cooler for olgc product code_ cic-dhruva2023-c-ex5 , calibration standard gas mixture _47 liter water capacity cs cylinder with brass valve, pressure_ 100 kg. product code_cic_dhruva2023_c_cyl1 , calibration standard gas mixture _47 liter water capacity cs cylinder with brass valve, pressure_ 70 kg. product code_ cic_dhruva2023_c_cyl 2 , calibration standard gas mixture _47 liter water capacity cs cylinder with brass valve, pressure_ 130 kg. product code_cic_dhruva2023_c_cyl 3 , pump, oil free, vacuum pump for olgc product code_cic-dhruva2023-c-ex8 , filtration housing for vacuum pump used in olgc product code_cic-dhruva2023-c-ex9 , thermo-electric module for olgc product code_cic-dhruva2023-c-ex6 , conditioning module for olgc product code_cic-dhruva2023-c-ex7 , mounting accessories for olgc product code_cic- dhruva2023- cs-018a , rs232 to ma convertor module for olgc product code_cic-dhruva2023-cs-031a

CTN :44806074

18 Apr, 2026 NA

Krishna - Andhra Pradesh

Tender For supply of hvac spares supply replacement and installation : : - 14 hp inverter compressor , 14 hp unit inverter pcb card , 16 hp unit inverter compressor , 16 hp unit inverter pcb , 18 hp unit inverter compressor , 18 hp unit inverter pcb 1 , 18 hp unit inverter pcb2 , 20 hp unit inverter compressor , 20 hp unit inverter pcb , supply of ahu belts , supply of compressor oil , gas r410a supply transport and charging , replacement of pcb , compressor replacement , supply of gases

CTN :44806212

18 Apr, 2026 NA

Banaskantha - Gujarat

Tender For supply of air conditioners : - split ac servicing _1.5 ton _2 ton_ , tower ac _4 ton_ , window ac _1.5 ton _2 ton_ , copper pipe with sleeve , compressor 1.5 tr non inverter ac , compressor 2 tr non inverter ac , compressor 4 tr non inverter ac , compressor 1.5 tr inverter ac , compressor 2 tr inverter ac , compressor 4 tr inverter ac , refrigerant gas charging 1.5 tr ac , refrigerant gas charging 2 tr ac , refrigerant gas charging 4 tr ac , pcb repairing 1.5 and 2 tr non inverter , pcb repairing 4 tr non inverter ac , fan motor 1.5 tr and 2 tr , fan motor 4 tr , condenser coil 1.5 tr and 2 tr , condenser coil 4 tr , power cable 4c x 2.5 sqmm

CTN :44820376

30 Apr, 2026 NA

Asansol - West Bengal

Tender For corrigendum : supply of standard calibration gas mixture in canister with nozzle, fine control & gas composition/gas quality certificate for dga water capacity 0.5 ltr. approx pressure : 20 kg/cm2 in canister & stability 12 months. canister containing ch4, c2h6, c2h4, c2h2, h2 gas 1000 ppm & co and co2 gas 5000 ppm each balance n2 gas. canister required with regulator. gas composition test certificate of approved firm to be provided along with material. make spantech, upg, phoenix of equivalent. detailed specification as per annexure attached. [ warranty period: 30 months after the date of delivery ]

Central Government And Public Sector

CTN :44630334

18 Apr, 2026 3.97 Lacs

Bhavnagar - Gujarat

Tender For corrigendum : supply of split ac at bsnl surendranagar oa : - cm of 1.5tr non inverter split ac units , replacement of blower fan motor in 1.5 or 2 tr ac unit , replacement of blower drum in 1.5 or 2 tr ac unit , replacement of condenser fan motor in 1.5 or 2 tr ac unit , replacement of condenser fan blade in 1.5 or 2 tr ac unit , pcb repair for indoor unit of 1.5 or 2 tr ac unit , pcb repair for outdoor unit of 1.5 or 2 tr ac unit , replacement of 1.5 tr rotary compressor in 1.5 tr ac unit , replacement of 1.5 tr rotary compressor in 2.0 tr ac unit , replacement of 25 or 35 mfdcapacitor in 1.5 or 2 tr ac unit , replacement of 2 pole 25 amp contactor for 1.5 or 2 tr ac unit , replacement of 4 or 6 way terminal box for 1.5 or 2 tr ac unit , water service for 1.5 or 2 tr ac unit , blower service for 1.5 or 2 tr ac unit , charging or topping up r22 or r134 gas in existing 1.5 or 2 tr ac unit , replacement of 50mm thick synthetic air filter for 1.5 or 2 tr ac unit , sitc of auto sequential micro controller for 2 no split or window ac units , replacement of faulty 25 a sp mcb in existing db for 1.5 or 2 tr ac unit , site visit for ac fuult clearing with minor repair

Central Government / Public Sector

CTN :44800721

11 Apr, 2026 NA

Hyderabad-T - Telangana

Tender For supply and commissioning of following set of items : i) copper pipe 1/2 inch along with 2.5 sqmm 4 core wire and sleeve - 12 meter ii) copper pipe 1/4 inch along with 2.5 sqmm 4 core wire and sleeve - 12 meter iii) 4 core 1.5 sq.mm cable - 30 meter. iv) 4 core 10 sq.mm cable - 20 meter. v) r32 gas - 4.5 kg vi) imr, a7 - 02 nos vii) suction pipeline for wra- 03 nos. viii) polyamide conduit pipe 25mm - 20 meter ix) (a) wiring works of split ac units - replacement/provision of power cables(outdoor to indoor unit) of 3 nos. of split ac units at 3 locations(hall=supervisor room + staff), (b) refrigeration works - 3 split ac units replacement/provision of copper tubes of suction and discharge line between indoor and outdoor units; gas leakage ; gas charging, ac split ac units working testing. (c)wiring works of 02 nos. of wra- replacement /provision of wra wiring from wra in underframe to roof junction box in generator room. (d) replacement/provision of underframe cable from diesel generator set to gpr system from roof junction box to gpr system in underframe and erection, installation and commissioning of all above items. [ warranty period: 30 months after the date of delivery ]

Central Government/Public Sector

CTN :44801036

16 Apr, 2026 NA

Delhi - Delhi

Tender For supply of one set consisting of following 09 items of spares for dissolved gas analyzer (dga), model cs-6100 make-centurion scientific, new delhi 1. calibration standard gas mixture in 0.5 ltr water cap. canister suitable for dga analysis (part no. cs016013) = 01no. 2. gas tight syringe of 1 ml capacity for sample injection (part no. cs016006) = 02nos. 3. glass syringe, 5ml (part no. cs016005) = 04nos. 4. septum for dga (pkt of 50 nos) = 02pkts. 5. end cap for valve of extraction syringe (part no. cs016003) (packet of 25 nos.) = 04nos. 6. plunger head seal for 60 ml (part no. cs016002) = 05nos. 7. septum ? calibration gas canister (pkt of 50 nos) (part no. cs016015) = 01no. 8. 10ml syringe for trapped air extraction= 05nos. 9. 3 way valve for extraction of gases (cs016001) = 04nos. [ warranty period: 30 months after the date of delivery ]

Private Sector

CTN :44793991

16 Apr, 2026 NA

Jamshedpur - Jharkhand

Tender For comprehensive annual maintenance contract of air conditioners (1 2 ton capacity) including compressor, all spare parts, gas charging, pcb, fan motor, condenser, evaporator, electrical components, labour, consumables, preventive servicing (minimum 4 times/year), and unlimited breakdown maintenance. contractor shall ensure all ac units remain in proper running condition throughout the contract period

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