Latest tunnels Tenders | Government tunnels Tenders

Central Government And Public Sector

CTN :45297070

27 May, 2026 NA

Bangalore - Karnataka

Tender For supply of the ac1200 wi-fi gigabit router or equivalent is designed to deliver reliable connectivity with comprehensive technical specifications across multiple categories. under general features, it supportsieee 802.11 ac/n/g/b/a wireless lan standards and includes one 10/100/1000 gigabit wan port alongside four 10/100/1000 gigabit lan ports, ensuring versatile wired and wireless connectivity. the device is equipped with led indicators for power, internet status, and both 2.4 ghz and 5 ghz wlan bands, while its four external 5 dbi antennas enhance signal strength and coverage. it complies with multiple ieee standards, including 802.11ac, 802.11n, 802.11g, 802.11b, 802.11a, and 802.3u, and requires a windows, macintosh, or linux-based operating system, a compatible web browser, an ethernet adapter, and an active isp subscription for operation. in terms of functionality, it offers robust encryption options such as wep, wpa/wpa2 (personal/enterprise), wpa3 (personal), and wps (pbc), along with advanced features like a web setup wizard, multiple operating modes (router, access point, repeater, and client), smart wi-fi adjustment, bandwidth management, automatic channel optimization, nat firewall, dmz, spi, guest wi-fi with mbssid support, qos (wmm), and vpn support including ipsec, pptp, and l2tp tunnels with pass-through capabilities. the router operates on a power input of 100 to 240 v ac (50/60 hz) with an output of 12 v dc at 1 a, and is built to function within temperatures of 0 to 40?c (storage: -20 to 65?c) and humidity levels of 10% to 90% non-condensing (storage: 5% to 95%). it is ce certified and categorized under order information as an ac1200 wi-fi gigabit router or equivalent, with a minimum warranty period of 3 (three) years. [ warranty period: 36 months after the date of delivery ] ]

CTN :45308067

12 Jun, 2026 NA

Ratnagiri - Maharashtra

Tender For repairs of ballastless track under traffic in natuwadi, karbude, tike, berdewadi tunnels in ratnagiri region. (computer no.71789 rate quoted shall be excluding gst. gst shall be payable extra as applicable).

CTN :43949510

01 Jun, 2026 NA

Kolkata - West Bengal

Tender For corrigendum : empanelment of agency(ies) / vendor(s) for various jobs in various sectors through expression of interest(eoi) from indian companies having experience in metros, railways, highways, marine and port works, major bridges, tunnels, etc

CTN :44625469

10 Jun, 2026 2.31 Crore

Dehradune - Uttarakhand

Tender For corrigendum : consultancy services for preparation of dpr for construction of 4-lane rishikesh bypass pkg-2 from design chainage 542.420 near kharasrote bridge to design chainage 548.820 near brahmpuri in the state of uttarakhand inchuding 02 tunnels.

Central Government / Public Sector

CTN :45193758

14 Jul, 2026 NA

Gunupur - Odisha

Tender For gunupur-theruvali new bg line project : design and construction of new bg railway line from km 122.750 to km 141.940 (excluding rcc box, rob br. no 388 from km 137.725 to 137.925 but including p way & ohe works) involving 08 nos of tunnels (t-2 to t-9) & from km 110.02 to km 113.12 involving 1 no tunnel(t-1), blt works & its approaches and earthwork in formation in embankment/cutting, blanketing, side drains, catch water drains, minor bridges, major bridge, road over bridge (robs), road under bridge (rubs), protection works, p.way track works with contractor's own material supplies including supply of track ballast, new wide based psc sleeper, special psc sleepers (for turnouts, improvised sejs, guard rails etc), point (thick web switches & wcms crossing, glued joints, h-beam/ composite sleepers over girder bridges, improvised sejs, all p-way fittings, ohe foundations, supply and erection of ohe masts, provision of 1x25 kv conventional type ohe (ohe-22.660tkm) including 2.86 km rocs in tunnel, provision of one feeding post (tss) modifications/conversion to underground for overhead electrical ht/lt power line crossings, construction of platforms, station buildings, fob, service buildings, sp/ssp buildings and residential buildings, water supply, indoor and outdoor electrification works etc in waltair division of east coast railway.

Central Government / Public Sector

CTN :45076980

03 Aug, 2026 NA

Jeypore - Odisha

Tender For jeypore-malkangiri new bg railway line: design & construction of new bg railway line from km 41.50 to km 69.60 (including nunkhari station) involving earthwork in formation, embankment/cutting, blanketing, side drains, catch water drains, minor bridges, major bridge, road under bridge (rubs), viaducts, tunnels, protection works, blt works, p.way track works with contractor's own materials (except new/sh rails), construction of platforms, station buildings, service buildings, sp/ssp buildings and residential buildings, water supply, indoor and outdoor electrification, provision of 1x25 kv conventional type ohe, tunnel ohe with rocs, tunnel lighting, tss, sp, general power supply arrangements modifications/conversion to underground for overhead electrical ht/lt power line crossings etc on epc basis in waltair division of east coast railway.

Central Government/Public Sector

CTN :45078665

01 Jun, 2026 NA

Abu Road - Rajasthan

Tender For corrigendum : construction of broad gauge ballastless track (blt) system with transition from ballastless to ballasted track in tunnels/bridges/formation/cutting with contractors own proven ballastless track along with fastening system (total length - 15.002 km) in dalpura-hadad section and amba mahuda to abu road stations in connection with taranga hill - abu road via ambaji new line project in ajmer division, north western railway in the state of rajasthan and gujarat.

CTN :45078764

25 May, 2026 NA

Ratnagiri - Maharashtra

Tender For annual maintenance contract for lighting arrangement provided in tunnels, sub-stations, on platforms, approach roads and circulating areas for two years in section between roha (excluding) to madure (including) stations in ratnagiri region of konkan railway.

CTN :45101681

28 May, 2026 NA

Malda - West Bengal

Tender For i) electrical work in c/w "construction of subway in lieu of lc gate no 8/spl at km 286/5-6 in bet stn gga-llm in sbg-bgp section of malda division."ii) electrical work in c/w "construction of subway in lieu of lc gate no 2a at km 314/9-315/0 bet stn nat-akn in bgp-jmp section of malda division."iii) electrical work in c/w "construction of subway in lieu of lc gate no 2 at km 316/7-8 in bet stn nat-akn in bgp-jmp section of malda division."iv) electrical work in c/w "construction of subway in lieu of lc gate no 7 at km 325.636 in bet stn akn-sgg in bgp-jmp section of malda division."v) electrical work in c/w "construction of subway in lieu of lc gate no 11 at km 331.629 in bet stn sgg-gnna in bgp-jmp section of malda division."vi) electrical work in c/w "construction of subway in lieu of lc gate no 16 at km 351/8-9 in rpur yard in bgp-jmp section of malda division."vii) electrical work in c/w "construction of subway in lieu of lc gate no 16/spl at km 361/6-7 in bet stn jmp-drtp in bgp-jmp section of malda division."viii) electrical work in c/w "construction of subway in lieu of lc gate no 17/spl at km 362/7-8 in bet stn jmp-drtp in jmp-keu section of malda division."ix) electrical work in c/w "construction of subway in lieu of lc gate no 23 at km 377/9-378/0 in bet stn msdn-aha in jmp-keu section of malda division."x) electrical work in c/w "construction of subway in lieu of lc gate no 26 at km 382/6-7 in bet stn aha-kjh in jmp-keu section of malda division."xi) electrical work in c/w "construction of subway in lieu of lc gate no 27/spl at km 386/4-5 in bet stn aha-kjh in jmp-keu section of malda division."xii) electrical work in c/w "construction of subway in lieu of lc gate no 34/spl at km 400/0-1 in bet stn dnre-keu in jmp-keu section of malda division."xiii) electrical work in c/w "construction of subway in lieu of lc gate no 29 at km 41/14-15 in bet stn bhlb-pjle in bgp-mdle section of malda division."

CTN :44876785

25 May, 2026 NA

Ratnagiri - Maharashtra

Tender For corrigendum : annual maintenance contract for lighting arrangement provided in tunnels, sub-stations, on platforms, approach roads and circulating areas for two years in section between roha (excluding) to madure (including) stations in ratnagiri region of konkan railway.

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