Supply of 24 fibre armored optical fibre cable (ofc) to rdso specification no. rdso/spn/ tc/110/2020 with latest revision and amendments.

Supply & installation of seamless ccoe cylinder for gas based fire suppression system as per rdso specification no.rdso/spn/218/2016 ver 1.0-d2 for the distributed electronic interlocking (centrlised ei+ 3oc cabins) at bsl passenger yard.

Supply of relay driver card for ssdac of cel make as per rdso/spn/177/2012 ver. 3.0.

Provision of aspiration system for balance stations as per rdso specification no. rdso/ spn/ 217/ 2021 ver. 3.1 or latest over jhansi division.

Ram mandir - electrical (power) work in connection with replacement of indoor signaling installation with electronic interlocking.

Marine lines - electrical (power) work in connection with replacement of indoor signaling installation with electronic interlocking.

Green led signal lamps for main colour light signals (integrated) for railway signalling as per rdso specification no. rdso/spn/199/2025 rev 1.2 with latest amendments/version.

Sk 30 h double rail contact with 8 mtr. tx coil (rx-1 & rx-2) for ssdac, make-eldyne as per rdso spn. no. rdso/spn/177/2012 ver 3.0 or latest accepted offer make/brand eldyne electro system pvt. ltd

Supply installation and commissioning o [ supply installation and commissioning of integrated power supply system(ips) for lxing gates as per rdso spec. no. rdso/spn/165/2023 ver.4 with amdt 1 or latest as on date of opening of tender]

Supply of relay, ac immune, plug-in-type, style qbat, aci, dc biased track relay 9 ohms, 2f-2b contacts, front and back contacts metal to carbon, complete with plug board, retaining clip and connectors conforming as per rdso/spn/84 ver 2.0 or latest if any interlocking code is abejx.