Supply of underground, armoured, unscreened, railway signalling cable pvc insulated copper conductor confirming to specn. no. irs:63/2014 rev. 4.0 or latest amendment of size 12 core x 1.5 sq. mm.

Narrow jaw adapter class e 6 x11 . as per drg.no. drawing - rdso drawing no : wd-89067-s/9, alt-12, specn: mat. spec. - as per drawing with latest revision and amendments and conforming to rdso str no. ab/rb-40-2016, rev-2 of june 2021, with latest revision and amendments.

Supply of underground , armoured, unscreened , railway signalling cable pvc insulated copper conductor confirming to spec. no. irs:63/2014 rev. 4.0 or latest amendment of size 12 core x 1.5 sq. mm. (specification attached)

Desk type magneto telephone as per rdso specification no. irs tc-36/97 with amnd. 1 or latest. spec:

Channel pin single side grooved 7mm dia (for 4mm dia bond wire) as per spec. irs:s-17/75 with latest amendment as per drg. no. s/69/m/irs with latest alteration. spec:

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.

Railway carriage fan 140v ac 50 hz fixed type 450mm sweep with crash worthy fan guard without regulator conforming to rdso s specn. no. rdso/pe/spec/tl/0050 (rev.-1)-2010 or latest with all amendments.

Piston head disc for brake cylinder as per rdso spec: irs-r-48-24 april 2024 or latest and drg no: skdp-3061 alt.1. or latest.

Oil based carrier fluid for magnetic particle inspection. specn: mat. spec.:- astm-e709-21 with latest revision & amendment

Bottom side wall sheet / bg-icf as per drg.no. drawing no : tcn-1-4-720, item- 2, alt- b/2 with latest alteration specn: as per drawing with latest revision and amendments