Latest level crossing interlocking Tenders | Government level crossing interlocking Tenders

Central Government/Public Sector

CTN :43087434

29 Dec, 2025 NA

Salem - Tamil Nadu

Tender For comprehensive annual maintenance contract for m/s. siemens make westrace - electronic interlocking system installed at salem junction and magnesite junction of salem division.

Central Government / Public Sector

CTN :43087431

29 Dec, 2025 NA

Guntakal - Andhra Pradesh

Tender For provision of aspiration type smoke detection system in relay rooms of station & goomties of all electronic interlocking stations (103 locations) and relay rooms of station & cabins of panel interlocking stations (15 locations) in guntakal division.

Central Government/Public Sector

CTN :43081754

25 Dec, 2025 25.00 Lacs

Pune - Maharashtra

Tender For repairs/maintenance of sewage system, septic tanks, manholes, gully traps and cleaning of tanks, interlocking tiles, drains other miscellaneous works at chandan nagar area at af stn pune under ge af lohegaon

CTN :43046825

17 Dec, 2025 6.66 Crore

Hyderabad - Telangana

Tender For construction of standard iaaf approved 400metre, 8 lane synthetic athletic track full pur type system work, inner and outer drain line, interlocking footpath way and pvc coated gi fencing surrounding of track, underground sump, pump room, sub base including providing high masti lights at nisa-cisf campus, hakimpet, hyderabad.

Central Government/Public Sector

CTN :43055035

25 Dec, 2025 NA

Jammu - Jammu And Kashmir

Tender For s&t work (indoor & outdoor) of addition/alteration in existing electronics interlocking system in connection with provision of full length new goods line at pampore station on banihal- baramulla section of jammu division of northern railway

Central Government/Public Sector

CTN :43037660

02 Jan, 2026 NA

Hubli - Karnataka

Tender For annual maintenance contract for electronic interlocking system of m/s siemens rail automation pvt. ltd. ( mark -ii) make installed at hubballi ( central + 2 goomties), south hubballi and guledagudda road stations over hubli division for a period of four years.

CTN :43037592

29 Dec, 2025 NA

Sealdah - West Bengal

Tender For (i) reliability improvement work with replacement and rehabilitation of telecom gears and telecom cables, ofcs in bangaon-barasat-hasnabad-dumdum jn.-rajchandrapur, sealdah-ballygunge-sonarpur-canning-baruipur-namkhana-diamond harbour-budge budge-majerhat section of sealdah division. (ii) telecom work in connection with replacement of existing panel interlocking system with new electronic interlocking system at nischindapur(ncp) station.

CTN :43004127

22 Dec, 2025 46.06 Crore

Adilabad-T - Telangana

Tender For please refer tender document - supply, installation, testing & commissioning of new electronic interlocking system along with indoor and outdoor gears for signalling and telecommunication arrangement to the existing stpp private railway siding including connected infrastructure (for phase-i lines of stpp siding & ltc siding from mancherial to srp chp), jaipur (v&m), mancherial(dist), telangana.

Central Government/Public Sector

CTN :43005096

30 Dec, 2025 NA

Prayagraj - Uttar Pradesh

Tender For comprehensive annual maintenance contract of electronic interlocking system of "kyosan" make installed at prayagraj (pryj) station of prayagraj division for a period of three years.

State Government

CTN :42922367

04 Dec, 2025 NA

Ghaziabad - Uttar Pradesh

Tender For corrigendum : supply of point machine and variouse other items as per boq attached inspectioon rdso rites consignee - supply of point machine irs type 220 mm stroke clamp type as per irs s$-24/2002 (amendment 1) or latest.(inspection agency:- rdso), supply of q-series led ecr (universal type i.e.qecx-61), 4f/4b complete with plug board(base plate), connectors, retaining clips etc. and conforming to brs: 941a sts / e / relays / ac lit led signal / 09 - 2002, amdt.-1 or latest and rdso spec.no.irs: s - 34, s- 23 or latest, as applicable. the interlocking code for this unit shall be "abdhk". (inspection by rdso)., contactor unit (qbca1 type), 24 v dc, 2hf / 4b complete with plug board (base plate), connectors, retaining clips etc and conforming to brs- 943 and rdso specn. no. irs : s - 34, s- 23, s - 60 or latest, as applicable. th e interlocking code for this unit shall be "bcejk". (inspection by rdso)., q-series magnetically latched neutral line relay (ql1 type), 11f / 4b, 24v dc complete with plug board (base plate), connectors and retaining clips and con forming to brs-935a and rdso specn. no.irs : s - 34, s - 23 or latest, as applicable. the interlocking code for this unit shall be "abdeg.(inspection by rdso)., supply of basic material to construct unit maintenance free earth as per rdso specs. no. rdso/spn/197 ver. 1.0 or latest to achieve a resistance less than 1 ohm. it consist of following:(a) copper bonded steel electrode of minimum 3.0 meter long, minimum 17.0 mm dia with copper bonding thickness of minimum 250 microns and ul listed and marked = 1 no. (b) earth enhancement material supplied in sealed bags of minimum 10 kg = 3 nos. (c) copper strip of 150x25x6 mm, to terminate earth rod = 1 no. (d) copper strip of 300x25x6 mm (meeb) = 1 no. (e) copper strip of 150x25x6mm (seeb) = 1 no. (ii) supply of 35 sq. mm multi strand single core pvc insulated copper cable as per is: 694 for connecting main earth electrode to meeb in the equipment room in duplicate. (minimum 10 meter.) (iii) supply of 16 sq. mm multi strand single core pvc insulated copper cable as per is: 694 for connecting meeb to seeb and spd to meeb (minimum 10 meter.) (iv) supply of 10 sq. mm multi strand single core pvc insulated copper cable as per is: 694 for connecting various equipments to seeb (v) supply of copper lug sleeve for 3/16 cable.(inspection by consignee)., supply of master telephone with voice logging facility for electronic lc gate telephone system as per specification no: rdso/spn/tc-51/2011 revision 3.0 with amendment no. 1 or latest. (inspection by rites)., electronic lc gate slave telephone system with voice recorder as per rdso specification no. rdso/spn/ tc/51/2021 revision 1.0 (inspection agency:- consignee), supply of centralized power supply system 24 volts dc power pack with 7ah mf battery for electronic lc gate telephone system as per rdso spec:- no. rdso / spn / tc / 51 / 2011 (rev. 3.0) amdt - 1 or latest.(inspection agency:- consignee), supply of optical power meter, type-b, as per tec spec. gr / opm - 01 / 03 feb. 2005 or latest. (make & model khushicom-k280) or similar branded make. (inspection by consignee)., supply and testing of optical laser light source of make- jdsu model- ols-35 or similar branded make.(inspection agency:- rites), supply of optical laser torch of reputed make. (make & model-proskit mt-7530) or similar branded make. (inspection agency: - consignee), supply of automatic fusion splicer for single mode optical fibre cable, along with accessories as per tec spec. tec/gr/tx/osm 001/04/sep-12 or latest of make superior/fujikura or similar. consignee shall approve the supply only after successful demonstration at site. (inspection agency:- rites), supply of otdr suitable for 1310/1550nm fiber with resolution of 60 cm, dynamic range of 314/29 db with all accessories for working on single mode optical fiber as per tec spec. tec/gr/tx/otd 001/05/sep-19 or latest, of reputed make like yokogawa/zdsu/viavi or

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