Latest signalling system Tenders | Government signalling system Tenders

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 :45549327

09 Jul, 2026 NA

Kota - Rajasthan

Tender For corrigendum : tender for kota division: replacement of defective signalling cables for enhancing safety of signalling system.:replacement of old & outlived batteries at 24 stations and 2 ibh on kota division

State Government

CTN :45231232

11 Jun, 2026 NA

Ghaziabad - Uttar Pradesh

Tender For corrigendum : supply and execution items for reliability improvement of signalling inst. section of sr. dste/1/lko of lucknow div. nr. - excavating and refilling of trench to the level of ground with rammed earth asper drg. no.(nr/s&t/con/1.1/97a) so as not to form a drain 0.3 mtrs wide & 1mtr deep on both side of the station along side the track. it shall confirm to the safe distance as per signalling and cable plan in all type of soil, it also includes clearence of roots of trees and bushes., excavating and refilling of trench 0.3 mtrs wide & 0.8 mtr deep on pitced/stone/bricks paved surface, road/crossing/platform etc. and restoration of surafce to original condition., laying of signalling/telecom/power cables of different sizes as per attached guidelines (drg. no.(nr/s&t/con/1.1/97a) or latest on signalling cable laying and as per cable route plan approved by railways through trenches, rcc pipe, dwc pipe, gi pipe etc and meggering of cable before and after its laying of all type of outdoor cables. contractor have to transport cable from any store of lko division to site carefully. meggering to be done for each drum separately. meggering sheets to be supplied and filled up by contractor and submitted to railways, as per instructions by consignee., supply and laying of 2nd class bricks in the trench and laying as per drg. no. (nr/s&t/con./1.1/97a) or latest and as per instruction of the site engineer., boring and trenchless cabling along with supply and insertion of hdpe/dwc self lubricated pipes as per rdso spec no. rdso/spn/204/2011 ver 1.1 or latest of 120mm nominal dia in the bore at the depth of 1.4 meter to 2.1 meter from formation level (level of earth below ballast) as per drawing and as directed by engineer incharge by trenchless technology for laying of signalling /telecom/power cable under track /culvert etc. cable laying covered separately. inspection-consignee for supply of dwc/hdpe pipe. the following required coupling arrangement should also be supplied: 1. suitable snap fit couplers withrubber o ring, 2. spacers, 3. tees. 4. bend. 5. end cap(1 no. =6mtr ,straigh tpipe). (a) the cost shall include horizontal boring through any intermediate obstruction, either natural or man made or any boundary etc. (b) the rate is inclusive of all the materials equipment and labour required for during trenchless horizontal boring under the railway track. nothing extra shall be admissible on any account than the rate quoted above. (c) the pipeis to be laid underrailway track/road /culvert. all necessary arrangement are to be provideand all precautions are to be end is not deviated from the horizontal level line by more than 250mm in horizontal and vertical direction. (d) the rate shall be inclusive of direction and protection of underground utilities encountered during boring. (e) the payment for boring shall be made only when dwc/hdpe pipe are laid in the bore., concreting unschduled items in concrete of 1:3:6 ratio in cement, coarse sand and aggregate 25mm at different places in the yard and plastering top in fine plaster of 1:4 cement sand ratio. it also includes the excavation of earth as required at site and as per instruction of site incharge. the volume in cubic metres shall include the volume occupied by any ci foundation, trestle, ms angle or flat or gi pipe required to be embedded in the casting. cement coarse sand and aggregate 25mm are to be supplied by the contractor., earth work for excavation and refilling around location boxes and signals etc. where necessary including 50m lead and 1.5m lift. the lead is to be measured from centre of gravity of location to the centre of filling and lift from main ground level. the earth work should be well rammed including breaking of clods, levelling and dressing etc. as per instruction of engineer at site., brick work with well burnt bricks in foundations and plinths with cement and sand (ordinary) mixture of 1:4 ratio. all material is to be supplied by th

Central Government/Public Sector

CTN :45387482

12 Jun, 2026 NA

Singrauli - Madhya Pradesh

Tender For 800064323 biennial job contract for safety and security of signalling system and its installation in the jurisdiction of nigahi signalling cabin and dudhichua area at ntpcvindhyachal for the year 2026-28

Central Government / Public Sector

CTN :45328814

16 Jun, 2026 12.50 Crore

Bhagalpur - Bihar

Tender For design, supply, installation, testing and commissioning of panel interlocking based signalling system in connection with development of 3rd silo loading arrangement at lalmatia loading yard of ntpc limited.

corporations/Associations/Others

CTN :45318948

16 Jun, 2026 NA

Koderma - Jharkhand

Tender For providing of custom bid for services - rate contract for round the clock operational & maintenance of 01(one) nos. of rail cabin and all associated signalling & telecommunication equipment for 02(two) year at the captive railway network of koderma thermal power station (2x500 mw), dvc, ktps, koderma, jharkhand.

Central Government/Public Sector

CTN :45271016

06 Jun, 2026 NA

Jodhpur - Rajasthan

Tender For supply of material and execution of indoor & outdoor signal and telecom work for provision of electronic interlocking-msdac based absolute block signaling system between merta road jn and ras station inconnection with new line of mtd-ras section of jodhpur division of north western railway. the work involves provision of new electronic interlocking at new merta city, dhaneria, jas nagar, katyasani, bhumbhaliya, stations and modification in existing hitachi make ei at merta road jn, existing kyosan make ei at ras station. provision of msdac along with associated works like trenching & laying of signalling and telecomcables in pre-fabricated ducts/dwc/gi pipes, supply-installation ofpoint machines, apparatus cases, signals, track circuit equipment,earthing material, data loggers, eld, fuse alarms, fire alarms,passenger amenity telecom items etc

Central Government/Public Sector

CTN :45090210

28 May, 2026 NA

Kota - Rajasthan

Tender For provision of alternate communication media for control circuits/block working/other circuits through wireless system for enhancing reliability of signalling system in kota-cor section and a ngpk-kcpr block of rma-brrg section of kota division.

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