Latest tunnel ventilation Tenders | Government tunnel ventilation Tenders

State Government

CTN :45034670

04 May, 2026 9.00 Lacs

Jodhpur - Rajasthan

Tender For a.m.c for variable refrigerant volume (vrv) air conditioning system

CTN :45048849

28 May, 2026 25.00 Lacs

Bhopal - Madhya Pradesh

Tender For selection of service provider for one time maintenance with one year dlp for variable refrigerant flow (vrf) variable refrigerant volume (vrv) air conditioning system of total 628 hp (approx.) at incubation centre, control and command centre and offi

State Government

CTN :45032471

06 May, 2026 86.0 Thousand

Nagaur - Rajasthan

Tender For comprehensive maintenance contract annual maintenance contract of variable refrigerant volume (vrv) air conditioning systemat mg hospital bhilwara

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.

State Government

CTN :44909552

29 Apr, 2026 85.5 Thousand

Ajmer - Rajasthan

Tender For 10- comprehensive maintenance contract annual maintenance contract of variable refrigerant volume(vrv) air conditioning systemat mg hospital bhilwara

Central Government / Public Sector

CTN :44846143

11 May, 2026 56.00 Lacs

Hyderabad-T - Telangana

Tender For supply of centrifuge : - centrifuges , centrifugal separator , swing out swing bucket rotor , adapters for 15 ml conical tubes , adapters for 50 ml conical tubes , adapters for 15 ml round bottom tubes , multi well plate buckets for swing rotor , fixed angle high speed rotor 5 - 50 ml class , adapters for 15 ml conical tubes for fixed rotor , multi channel air cushion pipette with variable volume and adjustable tip spacing option , electronic positive displacement pipette dispenser , advanced positive displacement dispenser tips , mechanical air cushion single channel micropipettes variable volume 50 1000 , mechanical air cushion single channel micropipettes variable volume 10 200 , mechanical air cushion single channel micropipettes variable volume 1 20 , electronic air cushion single channel pipette for precision and reproducibility variable volume 5 100 , electronic multi channel pipette system for precision and reproducibility variable volume 5 100 , rotating pipette stand carousel

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)

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