Latest ventilation unit Tenders | Government ventilation unit Tenders

CTN :44915803

30 May, 2026 NA

Dimapur - Nagaland

Tender For corrigendum : engineering, procurement & construction of "design, supply, erection & commissioning of tunnel ventilation, electrical and mechanical system and 33kv/11kv sub-station, fire fighting system equipments at tunnel no. 1 in connection with dimapur - kohimal new bg line project. (3.5 km)

CTN :44996598

30 May, 2026 NA

Dimapur - Nagaland

Tender For engineering, procurement & construction of "design, supply, erection & commissioning of tunnel ventilation, electrical and mechanical system and 33kv/11kv sub-station, fire fighting system equipments at tunnel no. 1 in connection with dimapur - kohimal new bg line project. (3.5 km)

CTN :44983956

14 May, 2026 NA

Ratnagiri - Maharashtra

Tender For supply, installation, testing and commissioning of air circuit breakers (acb) at tike (6 nos) and berdewadi (6 nos) tunnel ventilation system subststions under ratnagiri region of konkan railway.

CTN :44983957

14 May, 2026 NA

Ratnagiri - Maharashtra

Tender For design, supply, installation, testing and commissioning of vfd starters for 22 kw ventilation jet fans at tike (10 nos) and berdewadi (10 nos) tunnel ventilation system under ratnagiri region of konkan railway.

CTN :44844568

02 May, 2026 NA

Medak - Telangana

Tender For supply of third party inspection of 100 sets of turret electrical equipment kit-b 675- 95- cd3(item lf no: 8000 , third party inspection of 100 sets of hull electrical equipment kit-a 6795 -82- cb6000 (item lf no: 8 , third party inspection of 100 sets of power supply system 675-89-cd2 (item lf no: 8000089003) at firm , third party inpsection of 100 sets of gyro drift indicator (gpk-59) 127 ty part no. z-18/51-19-00- 000 , third party inspection of 100 sets of track assy 675-35-cd9 (item lf no: 80000350 04) at firm premise , third party inspection of 100 sets of filtering / ventilation unit 675 -71-cd6 (item lf no: 800007119 , third party inspection of 100 sets of water radiator 765-03-sb178 (item l f no: 8000003403) at firm p , third party inspection of 100 sets of ejector and air cleaner 675-10-cd2 item lf no: 8000010001) at fi , third party inspection of 100 sets of compressor plant 765-78-cb6 (item lf no: 8000078408) at firm pr , third party inspection of 100 sets of bmp smoke generating equipment 675-84- cd2 (item lf no: 8000084 , third party inspection of 100 sets of hull electrical equipment kit-b 675- 82- cd4 (item lf no: 80000 , third party inspection of 100 sets of nbc filter fat-200m imga 0001 (item lf n o: 8000299423) at firm , third party inspection of 100 sets of slip ring box bky-330-2 675-79-cd3 (item lf no: 8000079001) at , third party inspection of 100 sets of spring 765-33-cd107 (item lf no: 80000334 06) at firm premises , third party inspection of 100 sets of air pressure control unit 765-78-cd533 (i tem lf no: 8000078434 , third party inspection of 100 sets of rh manifold 675-10-cd120 (item l f no: 8000010076) at firm prem , third party inspection of 100 sets of lh manifold 765-10-cd693-01 (ite m lf no: 8000010483) at firm p , third party inspection of 100 sets of cooler oil vehicular 765-03-sb162 (item l f no: 8000003401) at , third party inspection of 100 sets of heater 675-71-cd152 (item lf no: 80000710 05) at firm premises , third party inspection of 100 sets of road wheel with solid rubber tyre 675- 33-c d104 (item lf no: 8 , third party inspection of 100 sets of machining of support roller (item lf no: 8 000033817) at firm p , third party inspection of 100 sets of electric motor mh-1 (item lf no: 80000066 80) at firm premises , third party inspection of 100 sets of filter assembly fluid 765-05-cd291 (item l f no: 8000005823) at , third party inspection of 100 sets of detent lock 675-10-cd114 (item l f no: 8000010114) at firm prem , third party inspection of 100 sets of gasoline centrifugal pump 765-05-cd121 (item lf no: 8000005412) , third party inspection of 100 sets of glow plug 765-06-cd409 (item l f no: 8000006409) at firm premis , third party inspection of 100 sets of reducing valve 765-06-cd308 (item l f no: 8000006472) at firm p , third party inspection of 100 sets of forged blank for hub 765-34-41 (item lf no: 7500034205) at firm , third party inspection of 100 sets of valve 765-84-cd181 (item lf no: 80000844 03) at firm premises a , third party inspection of 100 sets of injector 765-06-cd248 (item lf no: 80000064 41) at firm premise //bid details 2 / 25

CTN :44807613

30 Apr, 2026 NA

Dimapur - Nagaland

Tender For engineering, procurement & construction of "design, supply, erection & commissioning of tunnel ventilation, electrical and mechanical system and 33kv/11kv sub-station, fire fighting system equipments at tunnel no. 1 in connection with dimapur - kohimal new bg line project. (3.5 km)

Central Government And Public Sector

CTN :43541980

15 Apr, 2026 NA

Thane - Maharashtra

Tender For corrigendum : detailed design consultancy services for the detailed design of architectural and tunnel ventilation system tvs, for two 02 underground stations thane junction and new thane of the thane integral ring metro project section length 3.35 km. - detailed design consultancy services for the detailed design of architectural and tunnel ventilation system (tvs), including ses simulation and cfd simulation of stations and tunnel; environmental control system (ecs); building management system (bms); and e&m services for two (02) underground stations—thane junction and new thane of the thane integral ring metro project (section length: 3.35 km).

CTN :42937926

10 Apr, 2026 13.21 Crore

Ahmedabad - Gujarat

Tender For bid to ras corrigendum : providing of custom bid for services - camc of environment control system (ecs), tunnel ventilation system (tvs), building management system (bms) and water treatment plant (wtp) for 04 underground stations (kankariya east to shahpur) of phase 01 for five (05) ye..

corporations/Associations/Others

CTN :44775006

10 Apr, 2026 NA

Almora - Uttarakhand

Tender For auction sale of scrap led lights,ventilation duct,flood lights (200w,250w),tunnel tube lights (40w),fabric duct pipe,conveyor belt rubber,misc scrap,miscellaneous ms scrap,tyres scrap,waste oil scrap with ibc tank,ibc tank,gi/ms conveyor structure,conveyor ms roller,ms pipe,ms drum,tmt scrap

CTN :43860177

30 Apr, 2026 NA

Dimapur - Nagaland

Tender For corrigendum : engineering, procurement & construction of "design, supply, erection & commissioning of tunnel ventilation, electrical and mechanical system and 33kv/11kv sub-station, fire fighting system equipments at tunnel no. 1 in connection with dimapur - kohimal new bg line project. (3.5 km)

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