Latest tunnel ventilation Tenders | Government tunnel ventilation Tenders

corporations/Associations/Others

CTN :40418485

14 Jul, 2025 39.01 Lacs

Bengaluru - Karnataka

Tender For corrigendum : procurement of bus body building welding items - esab cotton sleeve, esab 25ak tip holder, esab tip holder, esab swan neck, aluminium welding flux, spark lighter with stone, esab dura hose 10mm diss.acetelen, esab dura hose 10mm oxygen, esab cutogen 5/90/450mm, esab 25ak co2 nozzle, esab 24kd diffuser, esab spatter protection, esab ida 63b oxygen regulators, esab ida 50b acetylene regulators, esab protex ro flash back arrestor oxygen, esab protex ra flash back arrestor acetylene, esab pt 27 heat shield, lph 80 torch pt27 esab air plasma torch assly, esab cutting nozzle a-16 (1/16), esab pt27 nozzle, esab pt27 electrodes, tip 24kd 0.8 mm, esab co2 nozzle for psf torch, co2 24kd torch, esab co2 liner

Central Government And Public Sector

CTN :41001627

22 Jul, 2025 NA

Angul - Odisha

Tender For supply of hvac air diffuser neck size 300x300 , hvac air diffuser neck size 375x375 , hvac air diffuser neck size 450x450

CTN :40977450

29 Jul, 2025 NA

Kamrup - Assam

Tender For supply of welding cable , electrode , gas cutting nozzle , welding brazing nozzle , oxygen regulator , acetylene regulator , weldcraft steel lighter for welding , plazma cutting nozzle , plasma cutting heat shield , hypertherm retaining cap , hypertherm plasma cutter air filter 109302 , plasma cutting electrode , regulator for argon gas , co2 regulator with heat exchanger , mig wire dia 0.8mm , mig wire dia 1.2 mm , mig wire dia 1.0 mm , mig tip dia 0.8 mm , mig tip dia 1.0 mm , mig tip dia 1.2 mm , contact tip holder for mig , mig gas diffuser 36kd , ceramic nozzle for tig welding 3620 , ceramic nozzle for tig welding 3621 , tungsten for tig welding grey colour , tungsten for tig welding red colour , electrode holder , hand grinding machine key , mig nozzle , smooth wheel , cutting wheel , rough wheel grinding wheel , carbon brass , tongs , chipping hammer , ss electrode , tig welding torch set , welding helmet , welding hand gloves , tig collect 1.0mm , tig collect 2.4 mm

CTN :40994676

25 Jul, 2025 NA

Jammu - Jammu And Kashmir

Tender For operation & manning and maintenance of all e&m related equipments, tunnel ventilation, tunnel lighting, cctv, pa, sos/ip phones, scada, and fire fighting system etc. for tunnel t-43, t-44, t-49, t-50, t-51, t-52, t-53, t-54 & t-55, sangaldan- tcc, khari-tcc, & banihal -tcc, indoor and outdoor electrification of khari and sumbur station building work for 01 year in the dharam-banihal section of udhampur-srinagar- baramulla rail link project, jammu & kashmir

CTN :40994679

28 Jul, 2025 NA

Jammu - Jammu And Kashmir

Tender For operation & manning and maintenance of all e&m related equipments, tunnel ventilation, tunnel lighting, cctv, pa, sos/ip phones, scada, and fire fighting system etc. in between katra-reasi section i.e. t-31 to t-35 and tcc- reasi & t-32 p2 for 02 years in the katra dharam section of udhampur-srinagar- baramulla rail link project, jammu & kashmir

Co-operative

CTN :40953749

11 Jul, 2025 1.85 Lacs

Bareilly - Uttar Pradesh

Tender For supply of e.t.p lab chemicals for season 2025-26 - supply of e.t.p lab chemical, potassium dichromate 500 gram pack, concentrated sulphuric acid 1000 ml.pack, ferrous ammonium sulphate 500 gram pack, ferrion indicator 250 ml. pack, magnisium sulphate 500 gram pack, nan3 500 gram pack, na oh 500 gram pack, nai 500 gram pack, na2s2o3 1000 gram pack, starch 100 gram pack, glass beads 100 gram pack, kh2po4 100 gram pack, k2hpo4 500 gram pack, na2hpo4 500 gram pack, nh4cl 100 gram pack, cacl2 500 gram pack, fecl3 500 gram pack, glycerol 500 ml. pack, concentrated hydrochloric acid 500 ml.pack, 95% isopropyl alchol 1000 ml. pack, sodium chloride 500 gram pack, anhydrous sodium sulphate (na2so4) 100 gram pack, ph buffer tablet 4.00 ph pack, ph buffer tablet 7.00 ph pack, ph buffer tablet 9.2 ph pack, bacl2 500 gram pack, t.d.s. meter, burette with stand 50 ml., burette with stand 25 ml., cod round bottle flask 500 ml. 24/29 join, conical flask 250 ml., pipette 2 ml., pipette 5 ml., pipette 10 ml., whatman gf/c filter paper 0.45 micron, bod bottle 300 ml., reagent bottle 1000 ml., reagent bottle 500 ml., reagent bottle 250 ml., evaporating disk 200 ml., disk tongs, gooch crucible, glass rod, rubber tube 8 mm, supply of crucible tongs, tempreture thermometer 0-110c, volumetric flask 1000 ml., volumetric flask 500 ml., volumetric flask 50 ml., measuring cylinder 1000 ml., measuring cylinder 100 ml., measuring cylinder 500 ml., measuring cylinder 50 ml., pipette stand, tissue paper roll, industrial use urea per 50 kg. bag for e.t.p., d.a.p. per 50 kg. bag for e.t.p., sodium hypochlorite for e.t.p., ferrous chloride. for e.t.p., bio-culture augmentation agent for e.t.p., distilled water hplc grade., hydrogen peroxide for e.t.p., required filling media for acf & mgf(size-0.5 inch) grabels, required filling media for acf & mgf(size-2 to 1.5 inch) pebbles., required filling media for acf & mgf(size-6 to 8 mm) corse silex ., required filling media for acf & mgf(size-2 to 4 mm) fine silex., required filling media for acf & mgf(size-0.4 to 0.6 mm) sand., required filling media for acf & mgf activated carbon., fine air bubble silicon rubber diffuser, size- 63 mm dia x1000 mm long, coarse bubble diffuser (disc type) size-150mm, machenical type oil skimmer model no. 05km-12 size-2100x450x300mm, belt size-3000x200x4.5mm endless belt material-elastomer, motor type-geared motor, motor capecity-1hp, 20rpm 3phase (heavy duty) roller- 2nos moc of roller-ms , scrapper-two numbers bothside on belt , electrical protection- inbuild control pannel

State Government

CTN :40966272

21 Jul, 2025 18.15 Lacs

Vijayawada - Andhra Pradesh

Tender For procurement of electrical materials for regular electrical maintenance works in all floors of sldc building, ground, first & second floors of main building vidyut soudha and ground & first floors of appcc building in vidyut soudha premises, vijayawada.(re-call) - supply of 36 wrecessed / surface mounting 2' x 2' (600x600 mm) led luminaire made of crca sheet housing with powder coated with acrylic diffuser, constant current driver as per is: 15885 (part 2/ sec 13) : 2012 , with operating voltage range of 150 to 265 volts ac, p.f > 0.9, surge protection: 2kv, thd<10%, with high power leds, having system efficacy of >=100 lumens / watt, cct: 3000k - 5700k, minimum cri>70, .etc., complete crompton make., supply of 22 w led slim panel round /square suitable for recessed / surface mounting made of diecast aluminum body with powder coating, acrylic diffuser with driver as per is: 15885 (part 2/ sec 13) : 2012, operating voltage range of 150 to 265 volts ac, p.f > 0.9, surge protection: 2kv, thd<10%, with high power leds, having system efficacy of >=100 lumens /watt, cct: 3000k - 5700k, minimum cri>70, .etc., complete crompton make., supply of 18 w led slim panel round /square suitable for recessed / surface mounting made of diecast aluminum body with powder coating, acrylic diffuser with driver as per is: 15885 (part 2/ sec 13) : 2012, operating voltage range of 150 to 265 volts ac, p.f > 0.9, surge protection: 2kv, thd<10%, with high power leds, having system efficacy of >=100 lumens /watt, cct: 3000k - 5700k, minimum cri>70, .etc., complete crompton make., "supply and transportation of150w led street light luminaire made of pressure diecast aluminum body with powder coated, having protective toughened glass, supply input voltage 120 - 270v ac, p.f > 0.90, high power leds having system efficacy >= 120 lumens/watt and junction temperature < 70c, with ingress protection ip66, luminaire performance complies to is 10322 (part 5/sec-3), driver surge protection 4kv, in-house additional surge protection 10 kv with optics distribution, thd<10% at 110 volts ac, driver efficiency >90%, cct: 3000k - 5700k, minimum cri>70, etc., complete with earth connection and not less than two years warranty. a) luminaire make : wipro(skyline) / philips (greenline extra) / ge- venture / crompton(nexus / hawk series) / bajaj (edge) / halonix (modular/ lumos-super) / havells (endura series)/greenlites(hi-lux) /capart(premium)/polycab/keselec / hpl(city vision)/jaquar (premium) /eveready /surya (pollux) / fortune arrt (leaf) / rhino(gpsl06) b) led make :philips lumileds / cree / nichia / osram / samsung / lg.", supplyof 24w, not less than 1100mm length led batten light with extruded aluminum housing and polycarbonate cover, input voltage ac 220 - 260 volts, with high power leds, having system efficacy of >=100 lumens/watt , pf>0.9, surge protection: 2kv, thd<15%, with inbuilt driver and frosted cover cct: 3000k - 5700k, minimum cri>70, etc., complete crompton make., supply and transportat of led 18 w stylus surface led light slim panel round /square ., supply of 16" (400mm) wall mounted fan.makes: crompton wind flo / bajaj elite / havells swing / orient wall 50/halonix krypton/g.m. (bolt)/ goldmedal(nora-16), "supply of 16"" (400mm) pedestal fan. makes: crompton wind flo / bajaj spectrum / havells swing / orient stand 37/halonix krypton/polycab / g.m. (bolt)/goldmedal(nora-16)", supply of 48" (1200mm) sweep 5 star rated bldc (brush less direct current) ceiling fan with double ball bearings, input voltage 230v ac converted to 24 v dc, power input not more than 30w, air delivery not less than 220 cubic meter/min and a minimum service value of 7.0, with remote and without regulator. makes: atomberg(gv2 )/ halonix(plasma) /havells(efficiencia neo)/ crompton(en groove)/superfan(e281)/rjp(ecowise), supply of 15" (375mm) isi, 900 rpm heavy duty exhaust fan with metallic blades with isi mark.makes: crompton / almounard / havells turbo force/halonix krypton, su

CTN :40966522

17 Jul, 2025 5.29 Lacs

Tirumala - Andhra Pradesh

Tender For supply of electrical materials for the work of ame for iei and eei to all institutions, lt/ht oh lines etc., pertaining to ae (elec) - hvc section of esd-south, tirumala for 2025-26(part-b) - "supply of ...isi marked, pvc insulated and sheathed frls/frls-h round copper cable for voltage up to 1100v as per is 694/1990.makes: as per list of recommended brands as category i", 3 core 1.5 sqmm, 3 core 2.5 sqmm, 3 core 4.0 sqmm, 4 core 4.0 sqmm, "supply of . isi marked.makes: as per list of recommended brands.", 6a, triangle plug top of, 16a triangle plug top, "supply of 18"" (450mm) wall mounting / pedestal air circulators.makes: as per list of recommended brands", "supply of 24"" (600mm) wall mounting / pedestal air circulators.makes: as per list of recommended brands.", pvc /cotton tape role ( 8 mtrs), "supply of ------ adjustable, confirms to iec 60947-2 and is 13947- part 1&2 having breaking capacity with thermal magnetic release panel mounted.makes : as per list of recommended brands as category.", 63a-100a 4 pole mccb,16 ka, 125a 4 pole mccb,25 ka, 250a 4 pole mccb,36/35 ka, "supply, transportation and fixing of storage / pressure type vertical / horizontal 230/250v single phase 2000watts isi mark 5 star rated water heater with ss tank and abs plastic body of 25ltrs capacity to withstand up to 6.5 bar of water pressure including all standard accessories and dead weight pressure reducing valve on out let side, including cost of 2 nos nylon / pvc / metallic hose pipe, testing and all labour charges etc., complete.makes : crompton solarium blx / jaquar elena / venus lyra / racold eterno swift / ao smith hse sds /havells puro turbo/warmex / ttd approved brands", "supply of .. lamp with input voltage 90 to 300v, colour temperature 3000k - 6500k, beam angle 170 - 220 degrees, b22 base.makes: phillips /crompton /bajaj /havells /halonix /gm/hplsyska / green lites/ fortune art / gold medal /r led/ luker/ leo/orbit.", supply of 0.5w led, supply of 3.0w led, supply of 5.0w led, "supply and fixing of........ led slim panel round /square suitable for recessed / surface mounting made of diecast alluminium body with powder coating, acrylic diffuser with driver as per is: 15885 (part 2/ sec 13) : 2012 , operating voltage-venture range-venture of 150 to 265 volts ac, p.f > 0.9, surge-venture protection: 2kv,thd<10%, with high power led's having efficacy of > 100 lumins/watt,cct: 3000k - 5700k, minimum cri>70, .etc., completea) luminaire make : phillips / ge-venture / crompton / wipro / bajaj / havells / halonix/jaquar/hpl/gm / greenlites / gold medal/eveready/ fortunearrt b) led make : philips lumileds / cree / nichia / osram / samsung/everlight.", 6w led panel lights, 12w led panel lights, "supply and transportation of ........ led cob spot light, suitable for recessed mounting made of diecast alluminium body with powder coating, with driver, operating voltage range of 150 to 265 volts ac, cct: 3000k - 5700k, minimum cri>70, .etc., completea) luminaire make : phillips / ge-venture / crompton / wipro / bajaj / havells / halonix/jaquar/hpl/gm / greenlites / gold medal/eveready/ fortunearrtb) led make : bridge lux / lumileds / cree / nichia / epistar/ sunpo", 2/3w led spot lights, 5/6w led spot lights, supply of 75w/72w led day light integral ip66 street light/ road light fittings with pressure diecast aluminium body suitable for mounting to the existing poles with 40mm to 60mm outer dia bracket (adjustable stemp pipe) with suitable capacity of isolation constant current driver. the luminaire shall be with lense for distribution of lighting and suitable to operate on 230v, 50hz ac supply with the following specification. makes: phillips/ crompton greaves/wipro/k-lite halonix / orkus / havells , "i.) output luminous flux of led luminaire : 7500 lumens, +5% toleranceii. ) material for glass: toughned glass.iii.) material for led engine : metal core pcb.iv) working life : >50,000 hrs at 35oc ambient temperature with 70% lumen output.v) make of

CTN :40968127

26 Jul, 2025 NA

Jammu - Jammu And Kashmir

Tender For operation & manning and maintenance of all e&m related equipments, tunnel ventilation, tunnel lighting, cctv, pa, sos/ip phones, scada, and fire fighting system etc. for tunnel t-43, t-44, t-49, t-50, t-51, t-52, t-53, t-54 & t-55, sangaldan- tcc, khari-tcc, & banihal -tcc, indoor and outdoor electrification of khari and sumbur station building work for 01 year in the dharam-banihal section of udhampur-srinagar- baramulla rail link project, jammu & kashmir

Central Government And Public Sector

CTN :40287322

28 Jul, 2025 1069.66 Crore

Faridabad - Haryana

Tender For corrigendum : lot-i package: civil works comprising of head race tunnel including adits, surge shaft including adits, pressure shaft/penstock including adits, underground power house cavern, bus ducts, underground transformer cavern, underground draft tube gate operation cavern, mat and other adits / access tunnels in power house area, cable cum ventilation tunnel, ventilation shafts, downstream surge galleries, tail race tunnel including adits and trt outlet structure for the implementation of the 240 mw uri-i stage-ii h.e project, located near boniyar, uri villages in the baramulla district of ut of j&k, india.

Tunnel Ventilation Tenders

By Cities

By States

By Agencies

By Ownerships

By Sectors

corporations/Associations/Others

Central Government And Public Sector

Co-operative

State Government

Central Government And Public Sector