Supply of modem suitable for siemens make msdac as per rdso specification no.rdso/spn/176/2013, rev. 3 or latest.

Supply of red aspect main led signal 110v,ac retrofittable in existing cls housing and compatible with ac led ecr as per rdso speccn. no.rdso/spn/199/2010 (rev.1.1) or latest amendment.

Supply of evaluator card (emo8) for central evaluator unit of msdac as per rdso specn. no.rdso/spn/176/2013 or latest make-cel.

Electronic lc gate telephone system (slave) as per rdso spec.no.rdso/spn/tc/51/2021 (rev.1.0)

Supply of gi boom as per rdso drg.no.s-11600 and rdso specification no.rdso/spn/208/2012 in 4 section of each 8 feet,suitable for global make lifting barriers.

Supply of control cards for coach indication board as per rdso specification no. rdso/ spn/ tc/ 108/2015 rev.4.0 amdt-1

Supply, installation and commissioning of single section digital axle counter (ssdac) phase reversal type as per rdso specification no.rdso/spn/ 177/2012(version-3) or latest

Sub kit aoh -2b for tap changer n-32 as per annexure-q3 of rdso tc no.rdso/2010/el/tc/0102 (rev. -2) ,dt. 06.08.2021. one kit consisting of 13+09 (hardware items as per annexure aoh-hw-3)

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.

Yellow aspect main led signal lighting unit, 110vac, retrofittable in existing cls housing and compatible with ac led ecr as per specification no.rdso/spn/199/2025 rev 1.2with amendment 1