Latest tunnel ventilation Tenders | Government tunnel ventilation Tenders

CTN :45703971

07 Jul, 2026 NA

Jammu - Jammu And Kashmir

Tender For supply of ug bkr fsc : - suppy and construction of ug bunker fsc , cement of 43 grade opc , river sand , stone aggregate 40 mm , stone boulders for hard core , placing of ug bunker , video camera based entry system , hot and cool air conditioner , tunnel ventilation system , high efficiency heat exchanger , fire alarm system , hepa filters , activated carbon filters , pressurized oxygen tank , high efficiency solar panels , supply comma installing comma testing and commissioning , multi angle digital camera system , provision of duct for two way , installation of layered led lighting , highly efficient foldable table , modular storage racks , cool glove box , lockable compartments , gi plate 600mm x 600mm x 6mm , gi wire 4 mm , cast iron cover , charcoal , common sal , gi pipe 20 mm , nuts and bolts , lightening conductor , entrance canopy

CTN :45543125

27 Jun, 2026 NA

Nasirabad - Rajasthan

Tender For corrigendum : supply of ring piston , set gasket , filter oil , rod packing set , suction valve assemble , discharge valve assemble , ring backing , valve hold-down screw , ring wearing , set ring and spring , oil filter , gasket set , set ring spring , ring scrapper ihe , washer lock star , plunger u l brass , piston u l brass , spring u l , spring lifting , o-ring water cup , assemble u l 90 , guide , holder guide , stop plate inlet , seat valve discharge , plate seat , set channel spring , screw machine , overhauling of horizontal oil free lpg gas compressor , overhauling of vertical oil free evacuation compressor , ring rider , o-ring valve cover , suction valve assemble pkg , discharge valve assemble pkg , unloader actuator , unloader actuator spring , valve cage , valve gasket ss , unloader assemble , piston cap iron , coro-seal unloader , ring packing rtb , ring packing ttb , oil wiper ring set , hex bolt valve cover

CTN :45618469

29 Jun, 2026 NA

Nasirabad - Rajasthan

Tender For supply of telescopic boom repair , supply and fabrication of conveyor c section , sfic y bend , sfic of soap solution mixture capacity 1000 liter , purging unit to pneumatic conversion , sfic straight conveyor section without chain , supply of 75 mm ms angle , supply of 90 mm ms angle , supply of bolt , supply of angle fasterner , upgradtion of evacuation unit to upto 6 cylinders , ms fabrication work , sfic of 48 head carousel filling ss plate , supply of rotatory 2 inch for hst machine , inner outer adpoter of hst machine , supply of gun of hst machine

Central Government / Public Sector

CTN :45473696

30 Jun, 2026 NA

Hyderabad-T - Telangana

Tender For supply, installation and commissioning of trolley mounted mobile sewage evacuation machine as per specification attached [ warranty period: 30 months after the date of delivery ] ]

Central Government/Public Sector

CTN :45372305

22 Jun, 2026 NA

Mysore - Karnataka

Tender For lobe pump with inbuilt gear box of anivarya make & model no: alb/200/sa. technical specifications: flow: 200l/min, max speed : 750-900 rpm, vacuum pressure:-0.85 to -0.95, vacuum gauge rang: -1.0 to 1 kg/cm2, max weight-50kg approx , to suit above make & model number in makes of anivarya, ultramax,elgi , abb, everest pumps, bharat pumps industries, union pumps company only. note: suitable fortrolley mounted mobile sewage evacuation machine (for bio-toilet waste disposal). machine make : ultramax hydrojet pvt ltd & machine model.no: uhpl/mses/150ur warranty period: 12 months from the date of supply. [ warranty period: 12 months after the date of delivery ] ]

Central Government/Public Sector

CTN :45394298

22 Jun, 2026 NA

Mysore - Karnataka

Tender For lobe pump with inbuilt gear box of anivarya make & model no: alb/200/sa. technical specifications: flow: 200l/min, max speed : 750-900 rpm, vacuum pressure:-0.85 to -0.95, vacuum gauge rang: -1.0 to 1 kg/cm2, max weight-50kg approx , to suit above make & model number in makes of anivarya, ultramax,elgi , abb, everest pumps, bharat pumps industries, union pumps company only. note: suitable for trolley mounted mobile sewage evacuation machine (for bio-toilet waste disposal). machine make : ultramax hydrojet pvt ltd & machine model.no: uhpl/mses/150urwarranty period: 12 months from the date of supply.

State Government

CTN :45343903

13 Jul, 2026 NA

Delhi - Delhi

Tender For design verification, detail engineering, supply, installation, testing and commissioning of electrical and mechanical system, dg sets, environment control system, tunnel ventilation system and building management system for 4 underground stations of phase -v(a) of delhi mrts.

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 :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)

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)

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