Latest tunnel ventilation Tenders | Government tunnel ventilation 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

15 Jun, 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 :45211366

15 Jun, 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/Public Sector

CTN :45291377

12 Jun, 2026 45.84 Lacs

Cuddapah - Andhra Pradesh

Tender For supply of earth work in excavation , filling available excavated earth excluding rock , demolishing rcc work , providing and laying in position cement concrete , providing and laying in position specified grade of reinforced cement concrete , supplying and filling in plinth with sand under floors , steel reinforcement for rcc work , centering and shuttering including strutting lif in foundations footings bases of columns , centering and shuttering including strutting lif columns pillars piers abutments posts and struts , dry stone pitching 22 point 5 cm thick , neat cement punning , demolishing brick work , brick work with non modular fly ash bricks , finishing walls with textured exterior paint , finishing walls with 100 percentage premium acrylic emulsion paint , 15 mm cement plaster , random rubble masonry with hard stone , structural steel work riveted bolted or welded in built up , surface dressing of the ground including removing vegetation , removing white or colour wash by scrapping , providing and fixing glass panes with putty and glazing clips in steel doors , providing and fixing glazing in aluminium door window ventilator shutters , providing and fixing aluminium work for doors windows ventilators , providing and fixing gi chain link fabric fencing , providing and fixing ist quality ceramic glazed wall floor tiles , grading roof for water proofing treatment with cement concrete , repair to plaster of thickness 12mm to 20 mm in patche , providing and laying water proofing treatment on roofs of slabs , 0 mm thick factory made polyvinyl chloride pvc door shutter , providing and fixing factory made panel pvc door shutter consisting of frame , providing and fixing on wall face unplasticised rigid pvc rain water pipes , providing mixing and applying sbr polymer , providing and injecting approved grout 2 percentage of weight of cement used modified cement slurry made with non shrink compound in concrete rcc work , providing and injecting approved grout cement slurry made with shrinkage compensating cement in concrete rcc work , providing and injecting approved grout epoxy injection grout in concrete rcc work of approved make , providing laying spreading and compacting graded stone aggregate

Central Government/Public Sector

CTN :45189626

04 Jun, 2026 20.00 Lacs

Dehradune - Uttarakhand

Tender For day to day maintenance and repair/maint of wooden, aluminium door, window ventilator etc and certain b/r work at cqa(i) residential and technical area under ge(i) rnd raipur, dehradun

CTN :45063278

13 May, 2026 13.50 Lacs

Allahabad - Uttar Pradesh

Tender For providing of repair and overhauling service - repair of ventilator graphnet advance/neo with spare parts and consumables.

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.

Central Government/Public Sector

CTN :44841372

04 May, 2026 39.90 Lacs

Jhansi - Uttar Pradesh

Tender For corrigendum : repair /replacement of old unsv ceiling fan, exhaust fan, air ventilator and connected item at babina cantt under ge babina.

Central Government/Public Sector

CTN :44728937

29 Apr, 2026 39.00 Lacs

Kamrup - Assam

Tender For corrigendum : repair replacement of roof sheet, joinery, plaster of parapet, sunken slab, steel window ventilator, gi tubing, pvc water tank, glass panes, wire mesh and other allied work at depot/ adm area of 222 abod in the aor of age b/r i under ge narangi

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