Latest oxygen cylinder key Tenders | Government oxygen cylinder key Tenders

Central Government/Public Sector

CTN :42091288

14 Oct, 2025 NA

Angul - Odisha

Tender For supply of refilling of nitrogen gas in ntpc cylinders with allied spares and services at ntpc talcher : : - m1060150203-gas chem nitrogen 99.98 percentage gr-1 is1747 , hydrostatic stretch testing charges , cylinder cleaning charges , painting charges , replacement of valve assembly , replacement of valve spindle , replacement of brass gland nut and washe , replacement of brass spindle washer , replacement of brass safety , replacement of valve guard , replacement of test ring , replacement of safety burst disc , replacement of cylinder cap

CTN :41896749

08 Oct, 2025 NA

Medak - Telangana

Tender For corrigendum : supply of liquid nitrogen (in litres) in ofmk cylinder

Central Government/Public Sector

CTN :41403766

03 Oct, 2025 1.72 Crore

Nagpur - Maharashtra

Tender For bid to ras round the clock running operation and routine maintenance , custom bid for services - annual maintenance contract for fire pumps of capacity installed , custom bid for services - providing laying testing and commissioning of 150 mm dia gi pipe , custom bid for services - refilling and hpt of co2 type fire extinguisher 4 point 5 kg , custom bid for services - refilling and hpt of abc type fire extinguisher 6 kg , custom bid for services - supply and installation of discharge horn for co2 fire extinguisher 4 point 5 kg , custom bid for services - supply and installation of discharge tube for co2 fire extinguisher 4 point 5 kg , custom bid for services - supply and installation of discharge tube for abc fire extinguisher 6 kg , custom bid for services - fire audit and issuing of form b of all buildings at aiims nagpur , custom bid for services - supply and installation of wafer type non-return valve of size 100mm dia , custom bid for services - supply and installation of wafer type non-return valve of size 150mm dia , custom bid for services - supply and installation of 63 mm dia ss gun metal hydrant valve , custom bid for services - supply and installation of fire brigade connection 2 way , custom bid for services - supply and installation of abc type fire extinguisher 6 kg capacity , custom bid for services - supply and installation of co2 type fire extinguisher 4 point 5 kg capacity , custom bid for services - annual maintenance contract for fire alarm and public address system , custom bid for services - sitc of fire alarm conventional panel , custom bid for services - supply and installation of amplifier of pa system , custom bid for services - supply and installation of loop card for fire alarm panel , custom bid for services - sitc of fire alarm panel , custom bid for services - annual maintenance contract of novec 1230 gas suppression system , custom bid for services - annual maintenance contract of co2 flooding system , custom bid for services - supply of novec 1230 cylinder 2 point 5 lb , custom bid for services - supply of novec 1230 cylinder 10 lb , custom bid for services - sitc of gas release panel for co2 flooding system , custom bid for services - refilling of co2 cylinder 45 kg , custom bid for services - refilling of co2 cylinder 22 point 5 kg , custom bid for services - refilling and hpt of nitrogen cylinders 3 kg , custom bid for services - refilling and hpt of novec 1230 cylinder 2 point 5 lb , custom bid for services - refilling and hpt of novec 1230 cylinder 10 lb , custom bid for services - annual maintenance contract of nifps

Central Government/Public Sector

CTN :42101930

15 Oct, 2025 2.71 Lacs

Sonbhadra - Uttar Pradesh

Tender For dismantling and repairing of old undercarriage assembly (incl. sprockets, idlers, rollers, track chain, propel motor, nitrogen cylinder, grease cylinder etc.) of grounded idm70e-iv k drill and its fitment in idm70e 1 drill and removal of old undercar

CTN :42107669

03 Oct, 2025 NA

Kolkata - West Bengal

Tender For refilling of dlco gas mixture: carbon monoxide (co):- 0.3% helium (he):- 10% oxygen (02):- 21% nitrogen balance filled in 10 st cylinder

CTN :42106288

13 Oct, 2025 NA

Bhagalpur - Bihar

Tender For supply of nitrogen cylinder capacity 50l, 200 bar

Central Government/Public Sector

CTN :42075989

18 Oct, 2025 NA

Multi City - Multi State

Tender For supply of cable assly-main , part no- se57262 or equivalent , cable assy.main , part no- se57234 or equivalent , cable assy.main , part no- se57118 or equivalent , cable assy. main , part no- se57570 or equivalent , main cable assembly , part no- se57506 or equivalent , sensor cable assembly , part no- se53922 or equivalent , sensor cable assembly , part no- se53944 or equivalent , sensor cable assy , part no- se53727 or equivalent , pilot cylinder assembly , part no- se57322 or equivalent , pilot cylinder assembly -gl , part no- se57146 or equivalent , nitrogen cylinder assembly -0.5 lit ,part no- se57112 or equivalent , nozzle bracket assy. , part no- se543231 or equivalent , cylinder clamp , part no- se57491 or equivalent , teflon bush , part no- se543351 or equivalent , nozzle conical , part no- se53508 or equivalent , nozzle conical , part no- se535082 or equivalent , dust cap , part no- se53835 or equivalent , distributor - 5 way , part no- se535121 or equivalent , pipe cross mtg bracket , part no- se54115 or equivalent , pipe cross-4 way , part no- se535123 or equivalent , coupler 1by2 in , part no- se53518 or equivalent , elbow 1by2 in , part no- se535021 or equivalent , 3by4inch elbow with check nut,part no- se53630 or equivalent , 3by4inch coupler , part no- se53570 or equivalent , tee 3by4inch bsp , part no- se53757 or equivalent , star washer , part no- se58193 or equivalent , control unit assy. , part no- se57110 or equivalent , main control unit 2 zone afdss of dumper,part no- se571101 or equivalent , fuse 3a , part no- se53557 or equivalent , horn unit. , part no- se57392 or equivalent , end of line resistor ) /bid number : gem/2025/b/6724469 * /dated: 27-09-2025 & & / bid document 1 / 54 & & ' ' /item category unit , part no- se53799 or equivalent , over ride unit , part no- se54453 or equivalent , splicing connector , part no- se54539 or equivalent , refilling kit for automatic fire , part no- se57330 or equivalent , dry chemical powder , part no- se53753 or equivalent , c02 cartridge -300gm , part no- se53994 or equivalent , co2 cartridge 400gm , part no- se539941 or equivalent , rupture disc assy - dcp cylinder , part no- se54686 or equivalent , dcp cylinder -20kg , part no- se57510 or equivalent , dcpcylinder -15kg , part no- se57512 or equivalent , dip tube inlet , part no- se539931 or equivalent , m10 boss , part no- se53635 or equivalent , m6 x 12.5 bolt , part no- se53625 or equivalent , m6 spring washer , part no- se53626 or equivalent , sensor mounting clip , part no- se54462 or equivalent , hose assembly-l bend on one end ,part no- se5352262 or equivalent , 3by4inch hose assy , part no- se5352221 or equivalent , 3by4inch hose assy. , part no- se5352222 or equivalent , 1by2inch hose assy. , part no- se535846 or equivalent , 1by2 hose assy , part no- se5352210 or equivalent , 1by2inch hose assy -1000 mm , part no- se5358418 or equivalent , 1by4inch hose assy , part no- se5352243 or equivalent , 1by4inch hose assy.l bend on one end 900mm,part no- se5352296 or equivalent , cable assy- main , part no- se59907 or equivalent , cable assy- power supply , part no- se59908 or equivalent , co2 cartridge -200gm , part no- se57218 or equivalent , dcp cylinder mounting bracket,part no- se57519 or equivalent , m6 boss , part no- se53636 or equivalent , fuse holder , part no- se53675 or equivalent , nrv assly for 2 zone afdss,part no- se59959 or equivalent cable assly-main , part no- se57262 or equivalent, cable assy.main , part no- se57234 or equivalent, cable assy.main , part no- se57118 or equivalent, cable assy. main , part no- se57570 or equivalent, main cable assembly , part no- se57506 or equivalent, sensor cable assembly , part no- se53922 or equivalent, sensor cable assembly , part no- se53944 or equivalent, sensor cable assy , part no- se53727 or equivalent, pilot cylinder assembly , part no- se57322 or equivalent, pilot cylinder assembly -gl , part no- se57146 or equivalent, nitrogen cylin

Central Government/Public Sector

CTN :41742620

06 Oct, 2025 NA

Dhanbad - Jharkhand

Tender For corrigendum : supply of control unit assy, part no- se-57110 , nitrogen cylinder assembly (0.5 ltr. ) , part no- se-57112 , dry chemical powder, part no. se-53753 , dip tube inlet (co2 cartidge 400 gm) , part no. se-539931 , rupture disk assy- dcp cylinder, part no. se-54686 , cable assy main, part no. se- 57253 , nozzle conical, part no. se53508 , pipe cross (4 way bsp) , part no. se535123 , fuse holder, part no. se53671 , end of line register unit part no. se53799 , dcp cylinder assy part no. se57111 , splicing connector part no. se-57539 , horn unit, part no -se57392 , pilot cylinder assembly, part no. se57322