Latest oxygen gas pipeline repair Tenders | Government oxygen gas pipeline repair Tenders

Central Government / Public Sector

CTN :42588134

02 Dec, 2025 21.59 Lacs

Hyderabad-T - Telangana

Tender For corrigendum : supply of modification works in central instrumental facility work shop and lounges at main building in niab d d - false ceiling , mineral fibre false ceiling tiles , putty , primer , painting , painting lounges , textured paint , aluminium work , prelaminated particle board , float glass panels , silicon sealant , aluminium fixtures , mortice latch , hydraulic door closer , tower bolts , aluminium handles , demolishing , dismantling , vision glass , curtain with track , roller blinds , pvc flooring , bamboo wood cladding , laminated sheet , photo thermal detector , sprinkler flexible , occupancy sensor , miscellaneous civil , gss sheet metal , air diffusers cif facility , return air diffusers cif facility , chilled water ceiling suspended hydronic cassette , air diffusers lounges , return air diffusers lounges , thermal insulated flexible duct , chilled water piping , butterfly valve , dynamic balancing valve , miscellaneous for hvac works , dome camera , cat 6 cable 1 run , cat 6 cable 4 run , network switch with poe , led monitor , access control system cif , electromagnetic locks single leaf door , electromagnetic locks double leaf door , access control system , exit push button , door position sensor , miscellaneous for access control cctv works , 12 modular surface box , 12 modular plate , 6 modular surface box , 6 modular plate , 16a switches , 16a sockets , copper cable 1 , copper cable 2 , copper cable 3 , copper cable 4 , distribution box 6way , mcb 32a , mcb 16a , distribution box 12way , ceiling lights

Central Government/Public Sector

CTN :42424389

27 Nov, 2025 94.66 Lacs

Madurai - Tamil Nadu

Tender For bid to ras supply of vrf or vrv airconditioning system for circle office madurai d d - si of vrf outdoor units , sitc of vrf idu , supply of cordless remote controller with receiver for 4-way cassette. , sitc of lcd touch screen , refnet joints , lifting and shifting charges of odu from gf to sf , lifting and shifting charges of odu from gf to tf , lifting and shifting charges of idu from gf to tf , pressure testing and pressure holding nitrigen , testing and commissioning of vrf systems , refrigerant pipe for vrf system , communication cable , drain piping with 9 mm thick nitrile rubber insulation. , supply and charging of r-410a refrigerant , protective glass wool tape above the copper pipes , 2.5 inch pvc pipe for exposed coppe pipes area , sitc of underdeck insulation of ceiling , supply and fixing of ms angle iron, channel, chequered plates with 2 coats of primer, 2 coats of enamel paint and complete in all respect etc. , perforated cable tray , ventilation fans , gi round duct 22swg , powder coated extruded aluminium of 18 g disc valve , supply and installation of insulated flexible ducting, complete with connecting rings, aluminium foil tape, duct supports etc. , dx system biq , supply, installion and testing of interconnecting copper refrigerant pipe , electrical power cable from power mcb to odu , control cable between idu to odu with conduits and necessary fittings and accessories. , insulated pvc drain piping for indoor unit with 9 mm thick nitrile rubber insulation. , comprehensive amc charges , buyback offer for acs

Central Government And Public Sector

CTN :42905132

05 Dec, 2025 4.45 Lacs

Trivandrum - Kerala

Tender For supply of shifting of pac units from old ocb ctx itc at te attingal : :--dismantling , shifting , servicing , itc , piping , refrigerant , re laying , tray , cable , duct , gi wire , copper wire , angle , flat , pipe , wire mesh , fan motor , drain pipe , mcb db , mcb , demolishing , plastering

Central Government And Public Sector

CTN :42882401

16 Dec, 2025 6.28 Lacs

Jaipur - Rajasthan

Tender For supply of renovation of ground floor and mess of maharana pratap hostel of rttc campus in jaipur c c - supplying and fixing dp sheet steel enclosure , providing and testing ding dong type sound two module call bell , dismentalling of 1200 mm ceiling fan from hostel rooms , itc of above existing 1200mm ceiling fan , dismentalling servicing and complete repairing other than rewinding and itc of 300 mm exhaust fan , dismentalling serviceing and repairing including rewinding and itc of 300 mm exhaust fan , dismentalling servicing and complete repairing other than rewinding and itc of 450 mm exhaust fan , dismentalling serviceing and repairing including rewinding and itc of 450 mm exhaust fan , sitc ip20 18 20 watt led batten type integrated light fixture , supplying and fixing of vertical type 15 litre capacity 2000 watt water storage electric geyser , sitc ip20 10 watt led batten type integrated light fixture , 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 , sand fsuitable size gi box wih modular plate and cover in front on surface or in recess including providing and fixing 25 a modular socket outlet and 25 a modular sp mcb , supplying and fixing of 3 x 2. 5 sq mm pvc insulated and frls , repairing and painting of existing 3 mtr height galvanised mild steel pole , repairing and painting of existing 7 mtr height galvanised mild steel pole , supply installation testing commissioning of led post top type 30 watt with ip 65 , sitc of 18 watt energy efficient led type 12 inch size polycarbonate globe fittings , sitc of 50 watt energy efficient led flood light luminaire with inbuilt high power leds , supplying and laying of 63 mm dia od 63 mm and id 51 mm nominal size dwc hdpe pipe , laying and fixing of one number pvc xlpe insulated and pvc sheathed xlpe power cable of 1. 1 kv grade of upto 35 sq. mm on surface , laying and fixing of one number pvc xlpe insulated and pvc sheathed xlpe power cable of 1. 1 kv grade of upto 35 sq. mm in pipe , laying and fixing of one number pvc xlpe insulated and pvc sheathed xlpe power cable of 1. 1 kv grade of upto 35 sq. mm in ground , laying and fixing of one number pvc xlpe insulated and pvc sheathed xlpe power cable of 1. 1 kv grade of upto 35 sq. mm in ground additional , supplying and making end termination with brass compression gland and aluminium lugs for 2 x 6 sq mm 22mm size , supply of 1 no xlpe insulated and pvc sheathed power cable of 1 point 1 kv grade of size 2 x 6 sqmm aluminium conductor armoured cable , providing and fixing 6 swg dia gi wire on surface or in recess for loop earthing , supplying and fixing digital weekly programmable time switch astronomical weekly programmable alongwith 10 amp 3 pole power contractor , providing laying and fixing 50 mm dia gi pipe medium class in ground complete with gi fittings including finishing etc as required , providing laying and fixing 32 mm dia gi pipe medium class in ground complete with gi fittings including finishing etc as required , supply and fixing 40 mm dia b class gi pipe 500 mm length with 150 mm x 150 mm x 3mm thick ms base plate , repairing of dust and vermin proof cubical out door double door type floor mounted , sitc of self contained drinking water cooler with non cfc refrigerant energy efficient compressor

Central Government And Public Sector

CTN :42831025

02 Dec, 2025 25.85 Lacs

Delhi - Delhi

Tender For supply of sitc of ahus at sanchar bhawan d d -sitc of chilled water double skin type horizontal vertical air handling units , supplying and fixing 200mm dia chilled water piping , supplying and fixing 150mm dia chilled water piping , supplying and fixing 100mm dia chilled water piping , supplying and fixing 80mm dia chilled water piping , supplying and fixing 65mm dia chilled water piping , supplying and fixing 200mm dia butterfly valve , supplying and fixing 100mm dia butterfly valve , supplying and fixing 80mm dia butterfly valve , supplying and fixing 65mm dia butterfly valve , supplying and fixing 65mm dia balancing valve , supplying and fixing 80mm dia y strainer , providing and fixing the industrial type pressure gauge , providing and fixing the mercury in glass industrial type thermometer , providing and fixing the air vent for automatic purging , sitc of zero point63 mm thickness sheet site fabricated gss sheet metal ducting , sitc of zero point80 mm thickness sheet site fabricated gss sheet metal ducting , sitc of 1 mm thickness sheet site fabricated gss sheet metal ducting , sitc of 1 point 25 mm thickness sheet site fabricated gss sheet metal ducting , supply and fixing of acoustic lining of supply air duct and plenum , providing and fixing 40 mm dia nominal bore gi pipe , sitc of 4c x 4 sqmm 1 point 1kv grade xlpe insulated armoured copper cable , supplying and making end termination for 4c x 4 sqmm size of xlpe copper conductor cable , sitc of 3c x 1 point 5 sqmm armoured copper communication cable , providing and fixing 6 swg dia gi wire for loop earthing , dismantling of existing ahus of different capacities , dismantalling of existing 200mm dia piping valves of ahus and shifting the piping to the store , dismantalling of existing 150mm dia piping valves of ahus and shifting the piping to the store , dismantalling of existing 100mm dia piping valves of ahus and shifting the piping to the store , dismantalling of existing 80mm dia piping valves of ahus and shifting the piping to the store , dismantalling of existing 65mm dia piping valves of ahus and shifting the piping to the store , sitc of 500 ltr capacity of pvc tank for make up water with insulation , supplying fabricating and fixing of 40mmx40mmx5 mm ms angle iron ms frame , supplying fabricating and fixing of 40mmx5mm ms flat ms frame

Corporations And Associations And Others

CTN :42814809

27 Nov, 2025 12.69 Lacs

Delhi - Delhi

Tender For improvement and development of electrical installations and provision of cctv surveillance system and acs with and accessories as required in mandcw centre, bijwasan in ward no. 131 (bijwasan)/ngz.nit no 27-01 - part a -cctv surveillance system and comprehensive annual maintenance alongwith allied accessories, s/i/t/c of 2mp varifocal lens bullet ip camera with following specifications:-image sensor: 1/2.8 2mp cmos or better**minimum illumination: 0.1 lux color, 0 lux with ir or better **shutter speed:1/3 1/100,000 sframe rate:25 fps or better **lens: 2.8 to 12mm varifocal lensvideo compression: h.265 or better **s/n ratio: >45dbresolution: (1920x1080) or better **protocol: should comply to ipv4/v6, tcp/ip, http, https, ftp, pppoe,ddns, ieee802.1xir range: minimum 20moperating temperature: -20 to 55 deg centweatherproof standard:ip66 or better **safety standard: ul, s/i/t/c of 8 channel nvr with the following specifications:camera resolution:upto 8mpinterface: 1 hdmi, 1vga minimumcompression :h.265or better**network throughput :160mbps or better**usb port: 2 usb port (usb2.0)minimumhard disk interface: 2 sata port suitable for 6tb eachprotocol: ipv4/v6, tcp/ip, http, https, ftp, pppoe,ddnsoperating temp: -10 to 55 deg centsafety standard: ul, sitc of 6 tb surveillance hdd, sitc of 8 port giga poe switch, 8(poe 10/100) + 2(10/100) port long distance switch, supply installation testing commissioning of following rack capacity with glass front door, steel rear door, power supply, mcb, cable manager, drawer shelves and wiring channels to accommodate cctv systems equipment and complete with accessories as reqd. 8 u, s/i/t/c of led monitor full hd led monitor,32 inches complying with the following specifications:resolution : full hd : 1920 x 1080 or betterbacklight : ledbrightness : 400 nits min. video i/p port a) min. 02 nos hdmi 1920x1080. b) min 01 no vgacontrast : 1200 : 1 or betterpower supply : 230v + / - 10%, 50 hz installation at site with connections and along with all accessories of 42 inches etc. complete as required., sitc of ip 65 box (without poe switches) of dimention 310 mm x 160 mmx 140 mm on pole or wall with suitable arrangement for support/ installation of 8 port giga poe switch and 1 nos 15/16 amp modular switch socket set., supplying and drawing of utp 4 pair cat 6 lan cable in the existing surface/ recessed steel/ pvc conduit as required. 1 run of cable, supplying and drawing of utp 4 pair cat 6 lan cable in the existing surface/ recessed steel/ pvc conduit as required. 2 run of cable, supplying and drawing of utp 4 pair cat 6 lan cable in the existing surface/ recessed steel/ pvc conduit as required. 3 run of cable, supplying and drawing following sizes of frls pvc insulated copper conductor, single core cable in the existing surface/ recessed steel/ pvc conduit as required. 2 x 2.5 sq. mm., supplying and fixing of following sizes of medium class pvc conduit along with accessories in surface/recess including cutting the wall and making good the same in case of recessed conduit as required. 25 mm, supply installation testing and commissioning of pigtails 1 meter with splicing and testing., conprehensive annual maintenace of cctv system (a1)comprehensive annual maintainance contract of whole above system (cctv system) for another five years after completion of 1 year warranty or defect liability period., (a) 2nd year @5% of estimated cost (part-a), (b) 3rd year @6% of estimated cost (part-a), (c ) 4th year @7% of estimated cost (part-a), (d) 5th year @8% of estimated cost (part-a), part-b air conditioners and comprehensive annual maintenace alongwith allied accessories, supply , installation, testing and commissioning of air cooled hi wall split type air conditioners complete with indoor unit(idu), out door unit (odu), surface / concealed copper refrigerant piping with insulation (closed cell elastomeric nitrile rubber tubular pipe section) upto 3 mtr (idu to odu), copper power cable upto 3.5 mtr (idu to odu) i

Corporations And Associations And Others

CTN :42814810

27 Nov, 2025 10.38 Lacs

Delhi - Delhi

Tender For improvement and development of electrical installations and provision of cctv surveillance system and acs with accessories as required.eee/ngz/2025-26/27-02 - part a -cctv surveillance system and comprehensive annual maintenance alongwith allied accessories, s/i/t/c of 2mp varifocal lens bullet ip camera with following specifications:-image sensor: 1/2.8 2mp cmos or better**minimum illumination: 0.1 lux color, 0 lux with ir or better **shutter speed:1/3 1/100,000 sframe rate:25 fps or better **lens: 2.8 to 12mm varifocal lensvideo compression: h.265 or better **s/n ratio: >45dbresolution: (1920x1080) or better **protocol: should comply to ipv4/v6, tcp/ip, http, https, ftp, pppoe,ddns, ieee802.1xir range: minimum 20moperating temperature: -20 to 55 deg centweatherproof standard:ip66 or better **safety standard: ul, s/i/t/c of 8 channel nvr with the following specifications:camera resolution:upto 8mpinterface: 1 hdmi, 1vga minimumcompression :h.265or better**network throughput :160mbps or better**usb port: 2 usb port (usb2.0)minimumhard disk interface: 2 sata port suitable for 6tb eachprotocol: ipv4/v6, tcp/ip, http, https, ftp, pppoe,ddnsoperating temp: -10 to 55 deg centsafety standard: ul, sitc of 6 tb surveillance hdd, sitc of 8 port giga poe switch, 8(poe 10/100) + 2(10/100) port long distance switch, supply installation testing commissioning of following rack capacity with glass front door, steel rear door, power supply, mcb, cable manager, drawer shelves and wiring channels to accommodate cctv systems equipment and complete with accessories as reqd. 8 u, s/i/t/c of led monitor full hd led monitor,32 inches complying with the following specifications:resolution : full hd : 1920 x 1080 or betterbacklight : ledbrightness : 400 nits min. video i/p port a) min. 02 nos hdmi 1920x1080. b) min 01 no vgacontrast : 1200 : 1 or betterpower supply : 230v + / - 10%, 50 hz installation at site with connections and along with all accessories of 42 inches etc. complete as required., sitc of ip 65 box (without poe switches) of dimention 310 mm x 160 mmx 140 mm on pole or wall with suitable arrangement for support/ installation of 8 port giga poe switch and 1 nos 15/16 amp modular switch socket set., supplying and drawing of utp 4 pair cat 6 lan cable in the existing surface/ recessed steel/ pvc conduit as required. 1 run of cable, supplying and drawing of utp 4 pair cat 6 lan cable in the existing surface/ recessed steel/ pvc conduit as required. 2 run of cable, supplying and drawing of utp 4 pair cat 6 lan cable in the existing surface/ recessed steel/ pvc conduit as required. 3 run of cable, supplying and drawing following sizes of frls pvc insulated copper conductor, single core cable in the existing surface/ recessed steel/ pvc conduit as required. 2 x 2.5 sq. mm., supplying and fixing of following sizes of medium class pvc conduit along with accessories in surface/recess including cutting the wall and making good the same in case of recessed conduit as required. 25 mm, supply installation testing and commissioning of pigtails 1 meter with splicing and testing., conprehensive annual maintenace of cctv system (a1)comprehensive annual maintainance contract of whole above system (cctv system) for another five years after completion of 1 year warranty or defect liability period., 2nd year @5% of estimated cost (part-a), 3rd year @6% of estimated cost (part-a), 4th year @7% of estimated cost (part-a), 5th year @8% of estimated cost (part-a), part-b air conditioners and conprehensive annual maintenace alongwith allied accessories, supply , installation, testing and commissioning of air cooled hi wall split type air conditioners complete with indoor unit(idu), out door unit (odu), surface / concealed copper refrigerant piping with insulation (closed cell elastomeric nitrile rubber tubular pipe section) upto 3 mtr (idu to odu), copper power cable upto 3.5 mtr (idu to odu) i/c drain pipe r-32/r-410/ r407 green refrigerant, wireless remote cont

Corporations And Associations And Others

CTN :42814812

27 Nov, 2025 10.62 Lacs

Delhi - Delhi

Tender For improvement and development of electrical installations and provision of cctv surveillance system and acs with accessories as required.eee/ngz/2025-26/27-03 - part a -cctv surveillance system and comprehensive annual maintenance alongwith allied accessories, s/i/t/c of 2mp varifocal lens bullet ip camera with following specifications:-image sensor: 1/2.8 2mp cmos or better**minimum illumination: 0.1 lux color, 0 lux with ir or better **shutter speed:1/3 1/100,000 sframe rate:25 fps or better **lens: 2.8 to 12mm varifocal lensvideo compression: h.265 or better **s/n ratio: >45dbresolution: (1920x1080) or better **protocol: should comply to ipv4/v6, tcp/ip, http, https, ftp, pppoe,ddns, ieee802.1xir range: minimum 20moperating temperature: -20 to 55 deg centweatherproof standard:ip66 or better **safety standard: ul, s/i/t/c of 8 channel nvr with the following specifications:camera resolution:upto 8mpinterface: 1 hdmi, 1vga minimumcompression :h.265or better**network throughput :160mbps or better**usb port: 2 usb port (usb2.0)minimumhard disk interface: 2 sata port suitable for 6tb eachprotocol: ipv4/v6, tcp/ip, http, https, ftp, pppoe,ddnsoperating temp: -10 to 55 deg centsafety standard: ul, sitc of 6 tb surveillance hdd, sitc of 8 port giga poe switch, 8(poe 10/100) + 2(10/100) port long distance switch, supply installation testing commissioning of following rack capacity with glass front door, steel rear door, power supply, mcb, cable manager, drawer shelves and wiring channels to accommodate cctv systems equipment and complete with accessories as reqd. 8 u, s/i/t/c of led monitor full hd led monitor,32 inches complying with the following specifications:resolution : full hd : 1920 x 1080 or betterbacklight : ledbrightness : 400 nits min. video i/p port a) min. 02 nos hdmi 1920x1080. b) min 01 no vgacontrast : 1200 : 1 or betterpower supply : 230v + / - 10%, 50 hz installation at site with connections and along with all accessories of 42 inches etc. complete as required., sitc of ip 65 box (without poe switches) of dimention 310 mm x 160 mmx 140 mm on pole or wall with suitable arrangement for support/ installation of 8 port giga poe switch and 1 nos 15/16 amp modular switch socket set., supplying and drawing of utp 4 pair cat 6 lan cable in the existing surface/ recessed steel/ pvc conduit as required. 1 run of cable, supplying and drawing of utp 4 pair cat 6 lan cable in the existing surface/ recessed steel/ pvc conduit as required. 2 run of cable, supplying and drawing of utp 4 pair cat 6 lan cable in the existing surface/ recessed steel/ pvc conduit as required. 3 run of cable, supplying and drawing following sizes of frls pvc insulated copper conductor, single core cable in the existing surface/ recessed steel/ pvc conduit as required. 2 x 2.5 sq. mm., supplying and fixing of following sizes of medium class pvc conduit along with accessories in surface/recess including cutting the wall and making good the same in case of recessed conduit as required. 25 mm, supply installation testing and commissioning of pigtails 1 meter with splicing and testing., part-b air conditioners and conprehensive annual maintenace alongwith allied accessories, supply , installation, testing and commissioning of air cooled hi wall split type air conditioners complete with indoor unit(idu), out door unit (odu), surface / concealed copper refrigerant piping with insulation (closed cell elastomeric nitrile rubber tubular pipe section) upto 3 mtr (idu to odu), copper power cable upto 3.5 mtr (idu to odu) i/c drain pipe r-32/r-410/ r407 green refrigerant, wireless remote control, suitable for working between 180-260v with low & high voltage cutoff and 50 hz ,1 phase ac supply capable of performing cooling, dehumidification, air circulation of following capacity with scroll / rotary compressor. the system shall be able to deliver 100% of the rated capacity upto 42 degree celsius. min 5 year original equipment manufacturer (oem) warranty both compr

Central Government/Public Sector

CTN :42739145

04 Dec, 2025 4.38 Lacs

Bhopal - Madhya Pradesh

Tender For supply of split ac with complete installation d d - split ac 1. 5 ton 5 star , split ac 2 ton 5 star , voltage stablizer for 4 kva , voltage stablizer for 5 kva , industrial socket with top 20a , 16 amp plug , metallic mount bracket for ac , refrigerant copper piping , 25 mm cpvc pipe for drain , distribution board , 63 a rating four pole 415 v isolator , 5 a to 32 a rating single pole and neutral miniature circuit breaker , pvc casing caping of 25 mm width rectangular , 3cx4 sqmm pvc insulated copper cable isi marked , uninstallation reinstallation servicing and gas filling of 1. 5 ton split ac

Central Government And Public Sector

CTN :42381191

27 Nov, 2025 76.35 Lacs

Bangalore - Karnataka

Tender For corrigendum : supply of sitc 90 nos one and half tr ductable split ac units at edi bengaluru : : - supply 1.5tr ductable inverter split ac , itc 1.5tr ductable inverter split ac , refrigerant copper piping , 3c core 1.0 sqmm , 3core 2.5 sqmm , 4c ore 4.0 sqmm , supply and fixing 25mm heavy gauge cpvc pipe , supplying and fixing of powder coated heavy duty iron ms stand

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