Latest interlocking system Tenders | Government interlocking system Tenders

Central Government/Public Sector

CTN :45730434

21 Jul, 2026 NA

Vadodara - Gujarat

Tender For "design, supply, installation, programming, testing and commissioning of newhot standby electronic interlocking system at waghodiya , jarod and lotnastations and ei alteration at dabhoi and samlaya station along with supply,installation, testing and commissioning of various indoor and outdoor signalingsystem with bpac in dabhoi-waghodiya -jarod - lotna-samlaya section inconnection of provision of gauge conversion work under dy. cste construction,vadodara, gujarat (western railway)

Central Government/Public Sector

CTN :45741388

23 Jul, 2026 NA

Bhavnagar - Gujarat

Tender For bhavnagar division: supply installation, testing, commissioning of signalling gears and alteration in medha make electronics interlocking system at dhasa, kukavav & chital stations in connection of (i) surendranagar - dhasa track machine siding at 06 stations. signaling work for alteration in ei at das station. (ii) dhasa - jetalsar section - creation of siding facilities for track machine siding at two stations. (chital and kukavav).

Central Government / Public Sector

CTN :45730662

24 Jul, 2026 NA

Hyderabad - Telangana

Tender For hyderabad division: 1) replacement of panel interlocking both indoor and outdoor by electronic interlocking system at cvb station on hun/hdn routes- electrical arrangements 2) signaling arrangement in connection with interlocking of lc gate no:103 at km no.194/800-900 between gwd-pdo stations- electrical arrangements 3) signaling arrangement in connection with interlocking of lc gate no:231, 235 & 238 on stpd-mue stations - electrical arrangements

CTN :45334873

07 Jul, 2026 NA

Varanasi - Uttar Pradesh

Tender For corrigendum : ner acting for and on behalf of the president of india invites e-tenders against tender noner_snt_proj_bsb_03_2026 closing date/time 21/07/2026 15:30 hrs. bidders will be able to submit theiroriginal/revised bids upto closing date and time only. manual o ers are not allowed against this tender, and any suchmanual offer received shall be ignored.1. nit headername of worksurvey, design, supply, installation, testing, and commissioning of automaticblock signalling work utilizing msdac for continuous track circuiting includingassociated auxiliary works at adjoining stations along with 4x48 ofc work in theaunrihar jn (arj) - chhapra jn.(cpr) section in the varanasi division of n.e.railway.bidding typenormal tendertender typeopenbidding systemtwo packet systemtender closing datetime21/07/2026 15:30date time of uploadingtender22/05/2026 16:46pre-bid conferencerequiredyespre-bid conference datetime05/06/2026 15:30advertised value 1361067788.19 tendering section projectbsbbidding stylesingle rate for eachschedulebidding unitearnest money (rs.) 27221400.00validity of offer ( days) 90tender doc. cost (rs.)0.00period of completion 18 monthscontract type works - general contract category expenditurebidding start date 07/07/2026are jv allowed to bid yesnumber of jv memberallowed3are consortium allowedto bidnonumber of consortiummember allowed0ranking order for bidslowest to highest expenditure typecapital (works)2. schedules.no. itemcodeitem qtyqty unitunit ratebasic value escl.(%) amount biddingunitschedule () a1- electronic interlocking items.357015720.82above/below/para1001 18.00pergoomty/ibh/ autohut7787135.28140168435.04 at par140168435.04page 1 of 26run date/time: 10/06/2026 15:46:05ner hq-s and t/north eastern rlytender documenttender no: ner_snt_proj_bsb_03_2026closing date/time: 21/07/2026 15:301description:- design, manufacture, supply of hot standby architecture electronic interlocking(ei)system complete as per rdso spec. no. rdso/spn/192/2019version 2 with latest amendment, ifany. mainly consisting of cpu cards, input cards, output cards, interfacing equipments and allrequired accessories for controlling automatic signals from mid-section auto relay huts andcommunicating directly through ofc (laid in redundancy with route diversity) with adjoining autorelay huts & ei/pi of stations asper schematic diagram of abs scheme given in annexure-i and sip/roll plan of abs section attached. for system 'a' & 'b' of ei, segregation between the dc-dcconverters should be made so that in case of failure, only one system is a ected and dc-dcconverters shall be provided in n+1 con guration. dual vdu for operation (2 no. of fanlessembedded industrial grade pcs, 2 nos. industrial grade 55" 4khd led vdu and 1 no. maintenanceconsole (fanless embedded industrial grade pc and industrial grade 55" 4khd led vdu with ups,backup min. 1 hr. & printer color laserjet with scanning facility similar to hp mfp 3303sdw) as perrdso's tan no. sts/e/tan/3007 ver. 2.0 dt.22.04.2026(latest).this also includes supply of all typesof interconnecting cables, racks/cabinets for ei, relay racks, connectors, fixtures, mountingarrangements, media converters, networking switches, surge & lighting protection devicescompatible to rdso standards & as recommended by oem, wiring materials, consumables,communication equipment etc. & all required accessories to make ei system functional for arh asper approved sip. note:(i).tenderer should submit details of individual cards/ modules with itemwise details, rate and quantity prior to ca in proforma attached as annexure-'b'.(ii)item wise ratesare only for indicative purpose & will not be used for evaluation of tender.(iii).the ei systemincluding its equipments and sub systems shall be under warranty for 3years from the date ofcompletion of each ei.(iv).ctr, ext. datalogger and all types of ext. relays for this item such asqn1,qna1, ledecrs,qspa1, ql1, klcrs will be provided by railway.(any speci

Central Government/Public Sector

CTN :45650988

22 Jul, 2026 NA

Ratlam - Madhya Pradesh

Tender For design, supply, installation, alteration / modification, programming, testing and commissioning of a hot standby electronic interlocking (e-interlocking) system, including supply, installation, utility shifting, testing and commissioning of various indoor and outdoor signalling systems & gears at chintaman ganesh and naikheri stations of ratlam division in connection with construction of the additional loop line at chintaman ganesh, closure of lc-7, and ujjain bypass line between naikheri and chintaman ganesh stations of ratlam division, western railway (mp).

Central Government/Public Sector

CTN :45650989

22 Jul, 2026 NA

Ratlam - Madhya Pradesh

Tender For design, supply, installation, alteration / modification, programming, testing and commissioning of a hot standby electronic interlocking system, including supply, installation, utility shifting, testing and commissioning of various indoor and outdoor signalling systems & gears at lmnr and indb stations of ratlam division in connection with connectivity of dead ends of indb and lmnr stations , in connection of simhastha 2028 of ratlam division,western railway (mp).

Central Government/Public Sector

CTN :45650984

20 Jul, 2026 NA

Ahmedabad - Gujarat

Tender For design, supply, installation, programming, testing and commissioning of electronic interlocking (e.i) system in connection with viramgam upgradation of indoor signalling equipment by electronic interlocking system of ahmedabad division.

Central Government / Public Sector

CTN :45650985

21 Jul, 2026 NA

Khurda - Odisha

Tender For execution of signalling and telecom works, supply of critical materials and installation & commissioning of new electronic interlocking (centralised) at sunakhani (snkn), shrirampur & palaharha rd. station and supply of critical materials and installation & commissioning of electronic interlocking system (centralised) of make: m/s siemens rail automation pvt ltd at samal (saml), parabil (prbil) & khamar (khmar) station, in connection with new line between tlhr - buf work in khurda road division of east coast railway.

CTN :45602794

09 Jul, 2026 NA

Sealdah - West Bengal

Tender For replacement of existing panel interlocking system with new electronic interlocking system at belgharia station

Central Government/Public Sector

CTN :45547733

10 Jul, 2026 NA

Viramgam - Gujarat

Tender For corrigendum : tender for viramgam - ohe modification in connection with upgradation of indoor signalling equipment by electronic interlocking system

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