Latest tunnel ventilation Tenders | Government tunnel ventilation Tenders

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

Central Government/Public Sector

CTN :40636354

17 Jul, 2025 4.90 Crore

Goa - Goa

Tender For bid to ras armo 2025 27 sh operation and maintenance of hvac system at split at goa airport - manpower for operation and day to day maintenance , camc 4nos x 600 tr chiller , camc 1no x 400 tr chiller , camc anciliary equipments of hvac system , treatment and analysis of hvac condensor water , treatment and analysis of hvac chilled water , supply and replacement of chiller compressor lube oil for carrier make , supply and replacement of chiller compressor lube oil for blue star make , replacement of old worn out ahu air filter with new filter , cmc of ahu fire smoke damper, control panel, actuator , replacement of ci butterfly valve for condensor chilled water including dismantling of faulty valve-500 mm dia valve , replacement of ci butterfly valve for condensor chilled water including dismantling of faulty valve-400 mm dia valve , replacement of ci butterfly valve for condensor chilled water including dismantling of faulty valve-350 mm dia valve , replacement of ci butterfly valve for condensor chilled water including dismantling of faulty valve-300 mm dia valve , replacement of ci butterfly valve for condensor chilled water including dismantling of faulty valve-150 mm dia valve , supply,fabrication,installation, testing and commissioning of site fasbricated gss sheet thickness 24 swg , supply,fabrication,installation, testing and commissioning of site fasbricated gss sheet thickness 22 swg , supply,fabrication,installation, testing and commissioning of site fasbricated gss sheet thickness 20 swg , supply and fixing 50 mm thickness closed cell nitrile rubber with insulation provided with uv protected aluminium based cladding with cold setting adhesive on exposed outdoor ducting , supply and fixing 50 mm thickness closed cell nitrile rubber with insulation with factory laminated aluminium foil by applying suitable cold setting adhesive on indoor ducting above false ceiling , cmc of existing uvgi ultra violet germicidal irradiation system provided inside ahu exluding uv lamp reflector and uv ballast. , supply of uv lamp for existing uvgi provided inside ahu , supply of reflector for existing uvgi provided inside ahu , supply of uv ballast for existing uvgi provided inside ahu , cmc of car parking ventilation system installed at mlcp including axial flow type jet fans , cmc of window split type airconditioners cassette type of all makes of 1 point 5 ton 2 ton capacity with single phase supply at different locations including providing for first year , cmc of window split type airconditioners cassette type of all makes of 1 point 5 ton 2 ton capacity with single phase supply at different locations when required for second year , comprehensive maintenance contract of split multi split type cassette typetower type airconditioners of all makes of 3 ton capcity with 3 phase supply etc as and when required for first year , comprehensive maintenance contract of split multisplit type cassette type tower type airconditioners of all makes of 3 ton capcity with 3 phase supply etc as and when required for second year , cmc for vrf system indoor unit varying from 1 ton - 2 ton installed in new admin block , cmc for vrf system indoor unit varying from 3tr installed in pre security area , cmc for vrf system indoor unit varying from 4tr installed in pre security area , cmc for vrf system indoor unit varying from 4tr installed in 1st floor mlcp cisf portion , cmc for vrf system indoor unit varying from 4tr installed in 2nd floor mlcp, aai offices , cmc for vrf system indoor unit varying from 2 ton and cassette unit of 3 ton installed in apron control room. , comprehensive maintenance contract for vrv variable refrigerant volume system consisting of 03 nos of 3point2 tr cassette ac indoor unit, including all related accessories installed in aocc room , comprehensive maintenance contract for vrv variable refrigerant volume system consisting of12 nos outdoor units of 17point7kw each rating, installed in present dsha , comprehensive maintenance con

CTN :41016792

11 Jul, 2025 NA

Multi City - Multi State

Tender For supply of components of general arrangement of floor ventilation ducting for wag-9hc loco, cat no.r/9/00 87 spec:clw/ms/3/154 alt-2 [ warranty period: 30 months after the date of delivery ]

Central Government And Public Sector

CTN :40996094

29 Jul, 2025 12.29 Crore

Kudankulam - Tamil Nadu

Tender For supply, installation, testing and commissioning of independent air conditioner units and associated ventilation ducting, structural supports, copper tubing and carbon steel piping, communication and power cabling, anti corrosive painting,

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.

CTN :40911180

14 Jul, 2025 NA

Katra - 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 and t-32 p2

CTN :40837692

15 Jul, 2025 NA

Ratnagiri - Maharashtra

Tender For dismantling of existing soft starters and design, supply, fabrication, wiring, testing & commissioning of 132 kw vfd bypass starter panel - indoor type at karbude tunnel ventilation control room (tvcr) under ratnagiri region of konkan railway.

Central Government/Public Sector

CTN :40746582

11 Jul, 2025 NA

Multi City - Multi State

Tender For supply of corrugated flexible ducting for machine room ventilation as per clw drawing no. 1209-11.34 4-051 alt'1 [ warranty period: 30 months after the date of delivery ]

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