Railway Tunnel Tenders

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Central Government And Public Sector

CTN :43018274

23 Dec, 2025 5.64 Lacs

Chamba - Himachal Pradesh

Tender For supply of hooter 220v dc, l 125mm, b 125mm , hooter 24v dc, l 125mm, b 125mm , push button 10a 415v ac , 1a 250v dc , 1noplus1nc with element switch , selector switch 16a 250v ac, 2 way on and off , heat detector, 5a 125v ac, 0. 5a 125v dc, setting at 175degreef for opus , heat detector, 5a 125v ac, 0. 5a 125v dc, setting at 190degreef for cable tunnel , 90 degree gi elbow 3 way, 1by2inch bsp, type-heavy duty , 1by2inch ball valve ss, heavy duty, suitable for pressure upto 10kgby cm square , 1by2inch x 1by2inch bsp male female connector, gi material, typeheavy duty , 1by2inch bsp gi tee, type-heavy duty , 1by2inch bsp gi socket, type-heavy duty , 1by4inch bsp thread brass flare male , 3by8inch copper tube , 3by8inch brass nut for copper tube, suitable for item no. 13 , 3by16inch brass screw for deluge valve, length 12mm 100 per packet , 16mm dia. stud, length 200mm with 2 nuts , butterfly valve 4 inch with suitable ms flange , water pressure gauge with mounting for deluge valve 10kgbycm square pressure , water motor gong, suitable for pressure upto 5 kgbycm square, with 1by2inch to 3by 4inch male - male thread adaptor hex nipple of ss , glass for hydrant panel, w 570mm, h 650mm, 5mm thick , glass for hydrant panel, w 240mm, h 420mm, 5mm thick , glass cutter suitable for cutting 5mm thick glass , gasketby rubber beading for glass of hydrant panel, one inch thick , pin type panel key for hydrant panel , qbd bulbs for detection line, bursting temp plus79 degree celcius plus175degreef, dia 1by2 inch , emergency push button, 10a, dia 22mm , toggle switch, 2 way, 2 pole, 10a , 220v dc brass solenoid valve of 1by2 inch dia, suitable for airbywater of 10kgbycm square pressure, normally closed type , hose pipe with nozzle 38mmx 30 mtr for fire protection system ) /bid number: gem/2025/b/6935559 * /dated: 02-12-2025 & & / bid document1 / 23

CTN :42882985

09 Dec, 2025 NA

Dehradun - Uttarakhand

Tender For corrigendum : supply of industrial storm fans for tunnel , oscilloscope , thrust stand , bench dc power supply , prop balancer , spectrum analyser , precision tool kit , soldering station , multimeter , 65 inch smart 4k tv wall mount , 3d printer creality , pc station for teaching , sd projector , projector screen , simulator pc liftoff , simulator controller , vr goggles with hdmi , keyboard , mouse , shelf for drone , ups , spare motors , flight controller , esc , vtx , antenna , gps , battery 65 ip , quadcopter with rc , long range quadcopter with rc , fpv training drone with rc

Central Government/Public Sector

CTN :43026426

23 Dec, 2025 15.00 Lacs

Gurgaon - Haryana

Tender For providing of hiring of consultants - milestone/deliverable based - carrying out topographic survey using dgps and uav/drone & taking river cross section for meenachil river valley through tunnel project, kerala; carrying out topographic survey using dgps and uav/..

State Government

CTN :43022153

16 Dec, 2025 NA

Koradi - Maharashtra

Tender For two year contract for work of tunnel dewatering and allied works of dewatering pumps installed at chp 210 mw, ktps, koradi

State Government

CTN :43013198

15 Dec, 2025 2.16 Crore

Vijayawada - Andhra Pradesh

Tender For (a) improvements to the riding surface of link road connecting nh9 to nh5 through indrakeeladri tunnel road km 3/6 to 4/8 in ntr district, (b) improvements to the riding surface of old madras calcutta road from km 5/0 to 7/9 in ntr district

Central Government/Public Sector

CTN :42549683

15 Dec, 2025 269.81 Crore

Shivpuri - Madhya Pradesh

Tender For corrigendum : supply%2c installation%2c testing and commissioning of integrated tunnel communication systems including vhf simplex system%2c cctv system%2c pa system and emergency call points etc%2e in tunnels t-1 to t-7%2c stations section length 42%2e7 km with provision of integration at tccs at shivpuri%2c byasi and devprayag and divisional and project centralized tunnel control centres (at moradabad and rishikesh) in connection with new bg line between rishikesh - karnaprayag in the state of uttarakhand%2c india%2e

Central Government/Public Sector

CTN :42743476

05 Dec, 2025 NA

Darjeeling - West Bengal

Tender For corrigendum : work of improvement of earthing system at adit 3 tunnel in neji area of ntpc rammam

Central Government And Public Sector

CTN :42778925

08 Dec, 2025 2.86 Crore

Chamba - Himachal Pradesh

Tender For corrigendum : restoration of damaged apron, bhaledh feeder tunnel (bft), desilting chamber (db) and silt flushing tunnel (sft) in bhaledh baira siul power station (bsps)

CTN :42965509

08 Dec, 2025 NA

Jodhpur - Rajasthan

Tender For supply of purveying oblice upkeeping of cooling plant at e and m section gen sec ppl sec and em store at ge ep jodhpur , s and f of cooling plant body 03 nos made out of 20 gauge pgi sheet of size 900x900x1425 mm lxwxh with grass pad and float valve , s and f of cooling plant gi tunnel system with damper grills of size as per ground conditions 14 point 61m approx 03 set with following , s and f of gi tunnel on ms angle frame of size 40mm x 40mm x 6mm thick 01 job as required , s and f of cooling plant stand of size 920x920x300 mm made out by ms angle 25x25x3 mm thick as per rfp , provision for siphonage water supply to cooling plant from the nearest water source within 25 mtr distance total 35m as per rfp , s and f of grass pad and replacing the same after 6 months 02 nos , amc for smooth and efficient functioning of complete cooling plant for one year from the date of completion of job , m and l for painting outer face of cooling plant with two coats of somke grey metal paint as per rfp , m and l for painting inner face of cooling plant with two coats of supeerior quality plant with two coats of superior quality bituminuous paint

State Government

CTN :42937234

17 Dec, 2025 4.88 Crore

Delhi - Delhi

Tender For non-comprehensive annual maintenance contract of bms (building management system) and tunnel ventilation system (tvs) scada at stations (new delhi, shivaji stadium, dhaula kuan, delhi aerocity, airport, dwarka sec-21) including d-21 depot..

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