Latest helium Tenders | Government helium Tenders

CTN :40855595

03 Nov, 2025 NA

Mumbai - Maharashtra

Tender For bid to ras corrigendum : supply of gases in departmental cylinders - argon gas commercial grade purity 99.995 percentage , argon gas high purity grade purity 99.999 percentage , nitrogen gas commercial grade purity 99.70 percenatge , nitrogen gas high purity grade purity 99.999 percentage , oxygen gas commercial grade purity 99 percentage , helium gas 4.5 grade purity 99.995 percentage , carbon dioxide liquid gas purity 99.9 percentage , dissolved acetylene gas, commercial grade purity 99.8 percentage ) /bid number : gem/2025/b/6337383 * /dated: 26-06-2025 & & / bid document 1 / 16

Central Government/Public Sector

CTN :41056069

01 Nov, 2025 NA

Haridwar - Uttarakhand

Tender For bid to ras bid to ras corrigendum : tender for supply of tool and equipment - lifting bolt , tightening device , socket for tightening , socket 1/2 inch square , spanner for tightening , scheme , scheme for he leak test , device for removal of current bolt , tightening fixture , fixture for tightening , plate for helium leakage , tightening fixture , tightening fixture , socket , socket , device for carrying out gas , tool for tightening c c bolt , tool for tightening nut , tool for tightening contact screw , lifting bolt , fixture , socket for tightening , spanner for tightening , spanner for tightening , scheme for helium leak testing , tightening fixture , round nut d320 tightening fixture , fixture for pressing sealing cover , fixture for tightening , scheme for testing of helium , checking plate , scheme for helium gas leakage testing

CTN :41939895

03 Nov, 2025 NA

Meerut - Uttar Pradesh

Tender For bid to ras corrigendum : supply of micro fiber cloth of size thirteen into thirteen : - micro fiber cloth of size thirteen into thirteen inch , rectifier plate , brush holder , regulator , nine six zero tb round soldering tip seventeen mm , disc four mm for hand grinder , scrubber for hand grinder , industrial rotary fuel pump , cotton braided pneumatic hose , r thirty two refrigerant gas , r twenty two refrigerant gas , change over switch hundred amp , copper lugs , ph indicator paper range three point eight to five point four universal , hydrometer range thousand to two thousand spg , stainless steel net perforated bucket for phosphating plant length four hundred mm width two eight zero mm, depth three hundred mm , copper wire swg eighteen to twenty , windshield expert five thousand , gun for dispensing windshield expert five thousand

State Government

CTN :42352615

17 Nov, 2025 8.76 Lacs

Chandigarh - Chandigarh

Tender For supply of laboratory gases d d - compressed air bulk type cylinder capcity seven poit zero cubicmeter per cylinder , nitrogen gas bulk type cylinder capacity seven point zero cubicmeter per cylinder , nitrogen grade one bulk type cylinder capacity seven point zero cubicmete per cylinder , carbon di oxide bulk type cylinder capacity fifteen kg and forty kg per cylinder , carbon di oxide small type cylinder capacity one kg and fourteen kg per cylinder , argon gas in small cylinder capacity one to seven cubicmete per cylinder , liquid nitrogen gas in container medium grade capacity ten to forty liters , helium gas in small cylinder , carbogen gas in cylinder ninety five percentage oxygen and five percentage carbon dioxide gas , safety gurad , drilling out broken spindle of bulk cylinder , drilling out broken spindleof services cylinder , drilling out broken valve of bulk cylinder , drilling out broken valve of services cylinder , glant nut , neck ring , valve spindle , valve complete number one type , valve complete flash type , valve completeside out let , hydraulic testing of bulk cylinder , hydraulic testing of services cylinder , painting of bulk cylinder , painting of services cylinder , washer ptfe

CTN :42359846

03 Nov, 2025 NA

Gwalior - Madhya Pradesh

Tender For bid to ras supply of misc item d d - sch 1 , sch 2 , sch 3 , sch 4 , sch 5 , sch 6 , sch 7 , sch 8 , sch 9 , sch 10 , sch 11 , sch 12 , sch 13 , sch 14 , sch 15 , sch 16 , sch 17 , sch 18 , sch 19 , sch 20 , sch 21 , sch 22 , sch 23 , sch 24 , sch 25 , sch 26 , sch 27 , sch 28 , sch 29 , sch 30 , sch 31 , sch 32 , sch 33 , sch 34 , sch 35 , sch 36 , sch 37 , sch 38 , sch 39 , sch 40 , sch 41 , sch 42 , sch 43 , sch 44 , sch 45 , sch 46 , sch 47 , sch 48 , sch 49 , sch 50 , sch 51 , sch 52 , sch 53 , sch 54 , sch 55 , sch 56 , sch 57 , sch 58 , sch 59 , sch 60 , sch 61 , sch 62 , sch 63 , sch 64 , sch 65 , sch 66 , sch 67 , sch 68 , sch 69 , sch 70 , sch 71 , sch 72 , sch 73 , sch 74 , sch 75 , sch 76 , sch 77 , sch 78 , sch 79 , sch 80 , sch 81 , sch 82 , sch 83 , sch 84 , sch 85 , sch 86 , sch 87 , sch 88 , sch 89 , sch 90 , sch 91 , sch 92 , sch 93 , sch 94 , sch 95 , sch 96 , sch 97 , sch 98 , sch 99 , sch 100 , sch 101 , sch 102 , sch 103 , sch 104 , sch 105 , sch 106 , sch 107 , sch 108 , sch 109 , sch 110 , sch 111 , sch 112 refrigerant gas mnocchloro difluro methane r-22 , refrigerant gas mnocchloro difluro methane r-32, refrigerant gas 410c noncfc , refrigerant gas 407c noncfc, led flood light 150watt, led street light 80watt, led street light 30watt, lt ug armoured cable xlpe insulated, armoured cable xlpe insulated with aluminum conductor, cable pvc copper conductor single core 10sqmm, cable pvc copper conductor single core 6sqmm, submersible cable flat 3 core 6 sqmm, mccb fp 200a 25ka, mccb fp 160a 16ka, mccb tp 100a,16ka, onload changeover switch in sheet metal enclosure 415v, 4pole 200amp, onload changeover switch in sheet metal enclosure 415v, 4pole 32amp, gi pipe medium grade 25mm isi marked, gi pipe medium grade 20mm isi marked, gi pipe medium grade 15mm isi marked, heat shrinkable straight through joint kit 1.1 kv , modular switch socket ) /bid number : gem/2025/b/6742445 * /dated: 17-10-2025 & & / bid document 1 / 81

Central Government And Public Sector

CTN :42360027

08 Nov, 2025 NA

Chittorgarh - Rajasthan

Tender For tender for supply of led indicators for ryb phase 220 v , 22 , mcb / isolators at mains 3 phase 440 v ac 10a , transformer 415/220 ac 45 va , led indicators 220 v , rtd 3 wire pt100 for evaporator pt100 rtd (platinum resistance temperature detector) temperature range -20 degc to +850 degc (+328 deg f to +1562 deg f) , rtd 3 wire pt100 for h2 in or out pt100 rtd (platinum resistance temperature detector) temperature range -20 degc to +850 degc(+328 deg f to +1562 deg f) , cyclic timer (220v ac , setting at 2 hr. on-0.5 hr off) , auto/manual selector dpdt , 6a , 220v ac) allows switching between automatic and manual control modes. , toggle switch auto manual selector & on/off , remote /control card with ac to dc convertor (220v ac to 24v dc) , digital temprature indicator (3.5 digit to 0-99.9 deg rtd class b pt 100 3 wire rtd as sensor) , digital temprature controller with delay timer (3.5 digit 0-10 deg adjustable , dual set point with 10 deg hysterisis and 2 set points , time delay adjustable 0-100 sec sensor 3 wire rtd) , voltmeter (300v , 72x72) , amp. meter (ammeter 0-10a , 72x72) , contactor for compressor (coil 220v 50 hz) , contactor for motor (coil220 v 50 hz) , over load relay for compressor 3 phase , 440v ac) , over load relay for motor (3 phase , 440 v ac) , compressor (3 phase , 440 v 4360 kcal/hr) , fan motor 3 phase , 440v flame proof 0.5 hp is2148 , fan blade (15 inch) typically features aerodynamically designed blades for efficient air moement and reduced noise. , condensor (4 row 16x18 , 3/8 copper with copper with al fins ) , freon receiver (1.5 ton , steel fabricated with copper connection) , freon drier filter (3/8 dcld63) , accumulator (1.5 ton , steel fabricated with copper connection) , hand shut off valve1/2 inch (brass body with ss pin) , hand shut of valve 1/4 inch (brass body with ss pin) , hand shut off valve 3/8 brass body with ss pin) , pressure guage 500 psi (350 psi operation value 20 psi to 35psi) , pressure guage 500 psi (500 psi operation value 200 psi to 70 psi) , water collection chamer ss 316 (fabricated complete in stainless steel , including 2 nos of ss drain valve & complete ss drain line nb20 from evaporator recommended by the oem 0 chance of break and escape of hydrogen. , capillary (0.64 copper tube with stainer) , drain valve (dn15 , cs body ss ball , teflon seat) , hp/lp pressure switch (kf -15/mp-15 , low set point at 5 psi and high set point at 350 psi) , complete precooler in (ss316) with inbuilt copper bundle , end plates and flanges , complete evaporator in (ss316) with spiral form cooling coil ( only with 4 joints instead of 104) , h2 interconnections ss316 welded with 4 flanges , spiral form cooling coil only for evaporator (only with 4 joints instead of 104) , refrigerant gas (r-407) (8 kg) in cylinder , gaskets (1 set) (neoprene) made from high-quality rubber of silicone) , flare nuts (1 set) refrigeration brass flare nuts , designed to fit standard refrigeration tubing sizes and flare fittings. , thermostatic expansion valve 3by8 function regulates the flow of refrigerant into the evaporator coil based on temperature and pressure conditions. , theromowell in ss316 250 mm , solenoid valve 3by8 flare fitting

Central Government/Public Sector

CTN :42421947

14 Nov, 2025 90.00 Lacs

Kharagpur - West Bengal

Tender For procurement of high-pressure helium recovery compressor and accessories

State Government

CTN :42425274

11 Nov, 2025 4.96 Lacs

Sikka - Gujarat

Tender For supply of spares for various ac plant system and package ac units of unit no-3 & 4 at sikka tps. refrigerant gas r407c with cylinder qty:- 07 kg per cylinder , shaft seal cover, part no.-ac926100076, make:- voltas for ac plant compressor model no. 05066-s , 5h s.s. assly with ring, part no.-ac926101800, make:- voltas for ac plant compressor model no. 05066-s , pillow block bearing for ahu of service building ac plant , cleaning chemical (copper safe) for chiller/condenser of ac plant , pillow block bearing model-ucp 205 for ahu of switch yard control room ac package , v belt a-28 , seal cover plate , p.no:ac926100076 make: voltas for ac plant compressor model no. 05086 , shaft seal assembly , p.no:ac926101800 make: - voltas for ac plant compressor model no. 05086 , charging hose 1/4" connecting (set of 3) for central ac plant , 1/4" charging nrv valve for central ac plant , v belt a-30 , liquid line filter model-165 for uniflair and blue star make package ac unit and hydrogen gas dryer unit , dryer model dcl-083. code.02325005 for blue star make package ac.5.5 ton. , tyre element for fenner make f-ro tyre coupling , refrigeration oil charging pump suitable for voltas make ac plant compressor model no. 05086 , connecting valve for refrigeration oil charging pump suitable for voltas make ac plant compressor model no. 05086 , 3-way manifold gauge set with 3 charging hoses for r22, r134a, r407c for central ac plant , gas cylinder valve spindle key , gas cylinder adaptor for r-22 gas cylinder , gas cylinder adaptor for n2 gas cylinder , air cooled condenser model , no: dcrss, capacity: 8.5 tr, make voltas for 132kv switch yard control room ac package , pedstal bearing size-ucp209d1 for cooling tower of contol room ac plant , brass float valve size: 20 mm (3/477) , ratchet wrench (4 size: 1/2-inch hex, 9/16-inch hex and 1/4-inch square, 3/16-inch square) , fenner make v belt size b-98