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)

CTN :45292178

01 Jun, 2026 NA

Visakhapatnam - Andhra Pradesh

Tender For supply of manual cleaning engineering equipments moping/degreasing thinner cleaning of dry cloth cleaning, sur , hr spray painting of fwd and aft das , fr spray painting of stabilizer, firemain pumps, aux pumps, auxiliary transfer pumps, hp ac hp air b , fr spray painting of fwd mid and aft acs, ref plant, avcat system filtration, hanging tanks, ru tank , fr spray painting of lathe, drilling, bench grinder machine sea chest strainers , hr spray painting of mes and gb , fr spray painting of after steering gear, ventilation cooler frame and coolers , fr spray painting of imcs consoles and battery power back, de/rg/da/ac/cpp control consoles

corporations/Associations/Others

CTN :45262933

28 May, 2026 31.51 Lacs

Delhi - Delhi

Tender For supplying installation testing and commissioning of 15000 cfm air washer system for 2 lift machine rooms along with the associated ducting at lok nayak building and replacement of cabinet inline ventilation fans in toilets of local shopping complex

CTN :45283266

19 Jun, 2026 NA

Bokaro - Jharkhand

Tender For supply of set of rubber hoses for tm. ocb and machine room ventilation of wag-9 locomotives consists of clw drg. no.1209-11-339-037 (alt.-1) qty.=15 nos., 1209-11-344-051 (alt.-1) qty.=10 nos.,1209-11-344- 052 (alt.-1) qty.=10 nos. & 1209- 11-344-046 (alt-3) qty.=01 no. one set comprising of 04 items in 36 nos. [ warranty period: 30 months after the date of delivery ] ]

CTN :45253485

03 Jun, 2026 5.14 Crore

Muzaffarnagar - Uttar Pradesh

Tender For supply of deep freezer (q2) , laboratory refrigerator (v2) (q2) , 3 roller cane crushing miii , planetary gear box , julce tank , baggase elevator , syrup storage pan capacity , clarifier capacity , syrup pan capacity , final concentrator diamete , dryer for jaggery , jaggery powder elevator , vibrator for juice machine , structure for boiling pan , pulley house , structure for clarifier , thermic fluid heater , bypass station , jaggery powder dryer , jaggery powder grader , weigh bridge , miscellaneous items , jaggery moulds , ane peeler machine , vp 600 p , vp 550 p , batch code printer , anemometer , bomb calorimeter , laminar air flow , uv spectrophotometer , digital polarimeter with touchscreen , digital refractometer , ph meter , moisture analyzer , viscometer , distillation assembly , titration assembly , vacuum oven , muffle furnace , rotary shaker , shaking incubator , mixer grinder , sonicator , soxhlet apparatus , bod incubator , colony counter , laboratory crusher , autoclave centrifuge i cooling centrifuge , hot air oven , weighing balance , rapipol extractor , lab chemicals , lab glassware , packaging forwarding , jaggery cold storage , effluent treatment plant , generator 125kva , natural ventilation polyhouse , transformer and industrial electrification

Central Government/Public Sector

CTN :45241718

09 Jun, 2026 NA

Pune - Maharashtra

Tender For supply of corrugated flexible ducting for machine room ventilation as per clw drawing no. 1209-11.344-051 alt'1' or latest. pl. no. 29230160. to be procued from clw approved source only. [ warranty period: 30 months after the date of delivery ] ]

CTN :44933535

12 May, 2026 13.17 Lacs

Netanar - Chhattisgarh

Tender For corrigendum : supply of refrigeration items - ac thermal insulatio 13 mm thick anti mi, fevicol 500 gms, valve 3 way co 1/8 ( ss 316, thea sten, ventilation system holow co 20-15 press, lamp mari 10-2 bulk hea pin t, ac aoutomatic water inlet water working, lmt swch others limit sw sin 10-, pump gear pum 2-7 water 0.5 16-20 lpm, pump manual r 10ba refrig man 50ml/str, welding machine 1, phase manual 200, grinding machine angle elec ag4, drill m/c drill, hammer tmt, rotation mot, drill m/c portable 550w 230v 2800, ac air blower 600-700 w, capacit, pump jet pump 163 water 2.6 600 lpm

CTN :45025261

11 May, 2026 NA

Howrah - West Bengal

Tender For corrigendum : supply of corrugated flexible ducting for machine room ventilation as per clw drawing no. 1209-11.344-051 alt'1' (1).variations in test results-physical and chemical approx. upto plus/minus fifteen percent to be accepted.ducting and guaranteed for sure fitment and performance.(2). length:450 mmplus 20 mm/-5 mm. (3).materials - neoprene rubber with n t s wire of 1.5 mm. (4). o.d.104 mm plus(+) : upto 3 mm and minus(-):upto 4mm approx. [ warranty period: 30 months after the date of delivery ]

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