Latest liquid nitrogen gas sale Tenders | Government liquid nitrogen gas sale Tenders

CTN :40725906

30 Jun, 2025 NA

Bokaro - Jharkhand

Tender For supply of (1) gas charging meter with low pressure(0-250 psi) and high pressure(0-500 psi) indicator s uitable for refrigerant r407c . (2) refrigerant charging hose b.p 3000 psi w.p 700 psi (3) vacuum pump % u2013 single stage, high pressure, %bc hp, 250ml oil capacity, 57 l/min flow rate, suitable for refrigerant r407c. (4) refrigerant 407c suitable for sidwal ,intec, kki make roof mounted cab ac fitted in electric loco motives. [ warranty period: 30 months after the date of delivery ]

Central Government And Public Sector

CTN :40728906

08 Jul, 2025 3.10 Lacs

Jaipur - Rajasthan

Tender For supply of gss sheet metal ducting , double layer canvas connection , supply air grills with aluminium volume control damper , aluminum conductor armoured cable , copper conductor armoured cable , plumbing work for drainage requirement , powder coating m.s. cable trays , wall opening , dismantling and removing the existing laid old power or control cables , dismantling or removing the existing fitted old package a.c. units , recovering the existing laid refrigerant piping of old hot gas and cold gas , dismantling the existing fitted old ms racks , dismantling or removing the old condensate drain piping , dismantling the existing old ducts of package units , dismentalling of lt panel from ac plant room , transportation of the existing fitted old dissmantled package a.c. units , itc of 7tr hpac package , supplying and charging of the refrigerant gas , copper referigerant piping , laying of recovered copper referigerant piping , providing ms structure , itc of following old recovered items , providing and fixing 25 mm x 5 mm g.i. strip , 06 mm thick rubber matting , liquid line filter drier , installation testing commissioning of existing electrical lt panel , end termination with brass compression gland and aluminium lugs , aluminium conductor power cable of 1.1 kv grade

CTN :40241813

18 Jun, 2025 NA

Meerut - Uttar Pradesh

Tender For bid to ras corrigendum : supply of steel philips screw one by two - steel philips screw one by two inch , brazing rod copper , lpg cartridge , gas charging line five zero zero psi , foam insulation five by eight inch , foam insulation one by two inch , foam insulation one by four inch , packing tape white two inch wide , teflon tape , fan blade thin shaft clockwise , fan blade thin shaft anti clock , fan blade thick shaft anti clock , steel thimble eyelet , drain pipe one by two inch , aluminum brazing rod , ctc cleaner liquid , ptc realy by olp set four point , dry compressor , copper pipe one by two inch , copper pipe one by four inch

Central Government And Public Sector

CTN :40684648

04 Jul, 2025 9.29 Lacs

Jaipur - Rajasthan

Tender For providing ei and ei panels and misc work for 4g lab at rttc jaipur - group c wiring for light point , wiring for circuit or submain wiring of size 2 x 1.5 sq mm and 1 x 1.5 sq mm earth wire , wiring for circuit or submain wiring of size 2 x 2.5 sq. mm and 1 x 2.5 sq. mm earth wire , wiring for circuit or submain wiring of size 4 x 2.5 sq. mm and 2 x 2.5 sq. mm earth wire , wiring for light or power plug with 2x4 sq. mm frls , wiring for light or power plug with 4x4 sq. mm frls , supplying and drawing 2 x 1.5 sq. mm sizes of frls , supplying and drawing of 3 x 1.5 sq. mm sizes of frls , supplying and drawing of 4 x 1.5 sq. mm sizes of frls , supplying and fixing of 20 mm size of steel conduit , supplying and fixing of 25 mm size of steel conduit , supplying and fixing pvc batten or holder , supplying and fixing 2 ft 10 watt led , supplying and fixing 9 watt rechargeable emergency bulb , supplying and fixing modular blanking plate , supplying and fixing suitable size gi box with 3 pin 5 or 6 amps modular socket , s f of suitable size gi box with 6 pin 5 or 6 and 15 or 16 amps , supplying and fixing of 3 module 100 mmx75 mm size or modules gi box , supplying and fixing of 6 module 200mm x 75mm size or modules gi box , supplying and fixing 8 module 125mm x 125mm size or modules gi box , supplying and fixing 12 module 200mmx150mm size or modules gi box , supplying and fixing 15 or 16 amp switch modular switch or socket , supplying and fixing 3 pin 5 or 6 amp socket modular switch or socket , supplying and fixing prewired led based wall mounting , sitc of 36 w colour temperature corresponding to bright , sitc of 18 watt 1450 lumens surface mounting down lighter type energy efficient led , sitc of 400 mm sweep oscillating type wall mounted cabin fan , supplying and fixing of 4 way 4 plus 12 ways double door surfaceor recess mounting , supplying and fixing of single pole 5 amps to 32 amps , providing and fixing of 100 amp, 30ka, fp mccb , supplying and installing of 100 mm width by 50 mm depth by 1.6 mm thickness , supplying laying and fixing of 3.5 x 70 sq. mm xlpe power cable , supplying laying and fixing of 3.5 x 50 sq. mm xlpe power cable , supplying and making end termination with 3.5 x 70 sq. mm 38mm , supplying and making end termination with 3.5 x 50 sq. mm 38mm , sitc 415v 3 phase 50 hz 4 wire system sheet steel clad dust and vermin proof cubical , earthing with copper earth plate , providing and fixing copper strip in g i pipe , providing and fixing copper strip on surface or in recess , providing and fixing earth bus of copper strip on surface , earthing with g i earth plate , providing and fixing of lightning conductor finial , jointing copper or g i tape , providing and fixing g i tape , providing and fixing g i strip in g i pipe , providing and fixing g i strip on surface , installation of upto 2 tr capacity split ac units , pdg and fixing 1 by 4 inch dia copper refrigerant piping , pdg and fixing 5 by 8 inch dia copper refrigerant piping , provision of top up or additional charging of r-22 or 32 gas , s f suitable size ms stand for placement of split type ac outdoor unit , providing and fixing 20 mm dia heavy duty pvc pipe , supplying and fixing 25 amp moduler type starter , supplying and fixing of 3 x 2.5 sq mm pvc insulated and frls , s f of wall mount digital temperature meter , sitc of self contained drinking water cooler

CTN :40691223

19 Jun, 2025 2.89 Lacs

Guwahati - Assam

Tender For maintenance of electrical installation and fans repair maintenance of of dg sets annual maintenance contract of 15 kva online ups and 8-5 tr precision type air conditioner for time lab at rrsl dakhingaon kahilipara guwahati-19 sh- servicing overhauling and gas charging of split type air conditioning units in office buildingsubwork/packages:servicing overhauling and gas charging of split type air conditioning units in office building

Central Government/Public Sector

CTN :40692077

23 Jun, 2025 39.1 Thousand

Singrauli - Madhya Pradesh

Tender For one time gas charging and maintenance of 8 (eight) no. air-conditioners in operator cabins and co-operator cabins of 3 (three) nos. 24/96 and 1 (one) no. 15/90 dragline at jayant project.

Central Government/Public Sector

CTN :40362109

19 Jun, 2025 NA

Delhi - Delhi

Tender For corrigendum : supply installation testing and commissioning of wall mounted split and ceiling mounted cassette ac - supply of 1.5 t inverter single phase ceiling mounted cassette ac having outdoor unit cooling capacity more than 5000w and input power -1600w. indoor unit cooling capacity more than 5000w refregerenat-r-32 or r-410 as required , noise level less than 50db , 03 star make-bluestar , daikin , carrier , lloyed , voltas , supply of 1.5 tonn single phase wall mounted split ac at u s complex building new delhi. having outdoor unit cooling capacity more than 5000 watts and input power more than 1600 watts. indoor unit cooling capacity more than 5000 wattas refregerenat-r-32 or r-410 as required noise level less than 50db three star make-blue star , daikin , carrier , lloyed , voltas , , installation charges of 1.5 tonn inveter type single phase ceiling mounted cassette a c at u s complex building new delhi. make-blue star , daikin , carrier , lloyed , voltas , , installation charges of 1.5 tonn single phase wall mounted split ac at u s complex building new delhi make-blue star , daikin , carrier , lloyed , voltas , , supply and fixing of pvc drain pipe including elbow , bends , sockets , insulation etc. , supply and laying of 4x2.5 sq mm pvc insulated flexible cable for connection of indoor and outdoor unit , refregerent (r-32/r-410)gas as required for charging for all split & cassette ac , supply & fixing of floor mounting pre fabicated powder coated m s stand for split & cassette ac suitable to out door units , schedule-b buy back value of existing acs) buy back value of 1.5 tonn non-inveter type single phase ceiling mounted cassette a c at u s complex building new delhi. having outdoor unit cooling capacity more than 5000 watts & input power -1600 watts. indoor unit cooling capacity more than 5000 wattas refregerenat-r-32 or r-22 as required noise level less than 50db three star make-blue star(9 nos) , daikin , , schedule-b buy back value of existing acs) , buy back value of 1.5 tonn non-inveter type single phase wall mounted split ac at u s complex building new delhi. having outdoor unit cooling capacity more than 5000 watts and input power more than 1600 watts. indoor unit cooling capacity more than 5000 wattas refregerenat-r-32 or r-22 as required noise level less than 50db three star make-daikin(3 nos) (1 nos) lg. , schedule c -dsr-2019 (vrv or vrf air conditioning systems 2019) 6.4 mm dia (od) (soft drawn) with tube thickness 1.2 mm with 19 mm thick insulation , schedule c -dsr-2019 (vrv/vrf air conditioning systems 2019) 12.7 mm dia (od) (soft drawn) with tube thickness 1.2 mm with 19 mm thick insulation , schedule c -dsr-2019 (vrv/vrf air conditioning systems 2019) 19 mm dia (od) (hard drawn) with tube thickness 1.2 mm with 19 mm thick insulation

Central Government And Public Sector

CTN :40477598

24 Jun, 2025 1.99 Lacs

Bhavnagar - Gujarat

Tender For corrigendum : supply of replacing in 1.5or2tr ac unit blower fan motor , replacing in 1.5or2tr ac unit blower drum , replacing in 1.5or2tr ac unit condenser motor , replacing in 1.5or2tr ac unit condenser fan blade , replacing in 1.5or2tr ac unit pcb of indoor , replacing in 1.5or2tr ac unit pcb of outdoor , replacing in 1.5 ac unit rotary compressor 1.5tr , replacing in 2.0 ac unit rotary compressor 2.0tr , replacing in 1.5or2tr ac unit capacitor 25 35 5 mfd , replacing in 1.5or2tr ac unit 25a 2 pole contactor , replacing in 1.5or2tr ac unit terminal box 6w , water service of 1.5 or 2 tr ac units , blower service of 1.5 or 2 tr ac units , gas charging r22 r 134 of 1.5 or 2 tr ac units , replacing 50mm thick filter , s f of auto controller of 2 ac , replacing 25a spn mcb , site visit for ac repairing

Central Government And Public Sector

CTN :40140601

24 Jun, 2025 5.53 Lacs

Himatnagar - Gujarat

Tender For corrigendum : supply of call base ems repair at bsnl oa himatnagar - attending fault at te below 25 km , attending fault at te 25 to 50 km , attending fault at te more than 50 km , sf 12v 88ah battery , sf 12v 130ah battery , sf 10amp 12v smps battery charger , repair smps battery charger , service of dg set 40 to 62.5kva , service of dg set 100 to 125kva , service of dg set 320 kva , 320 kvadg set starter repair , calibration of fuel pump and nozzle , service radiator for ea set upto 125 kva , service radiator for ea set upto 160 to 320 kva , rewinding 3 to 5 hp mono water pump , dol starter for 5 hp motor , repalce sreet light with 25 watts led lamp in holder , repalce sreet light with 25 watts led lamp on pole , repalce pvc box , sf 4 ft 20 w white led tl , sf 3 c 2.5 sq mm cu cond cable , sf 3 c 1.5 sq mm cu cond cable , laying xlpe cable upto 35 sq mm , end termination for 4c 10 sq mm cable , dismental ac unit incl all , shifting of 1.5 tr sac unit incl all , itc of 1.5 or 2 tr split ac units , charging r 32 or r410 gas for sac , charging r 407 gas for sac , sf add copper pipe with cable for sac , sf25 mm pvc isi drain pipe , disemntaling all ems , servicing mv and lt panels incl all , repalce 400 a mccb incl shift and itc

CTN :40662777

17 Jun, 2025 3.14 Lacs

Guwahati - Assam

Tender For maintenance of electrical installation and fans and repair maintenance of mp set at office and residential building of national test house at kalapahar guwahati-16 during 2025-26 sh- servicing overhauling and gas charging of split type air conditioning units in office cum laboratory buildingsubwork/packages:servicing overhauling and gas charging of split type air conditioning units in office cum laboratory building

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