Pvc insulated railway signalling indoor multi core cable as per specification no: irs:s-76/89(amd 3) or latest. no of conductors-40. diameter of each conductor-0.6 mm.

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.

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)

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

24 fibre armored optical fibre cable as per rdso specification no. irs tc-55/2006 rev 1 with amendment 3 or latest

Choke b type to suit, specification no. irs-s-65/83 (amendment no.-3) or latest for single rail track circuit on 25kv 50hz, ac section

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:

Manufacture and supply of various types of washers conforming to irs specification irs:t-10-2025 with latest amendment i.e. 30 days prior to initial date of tender opening.

Indoor jumper wire single core 1.0 mm dia annealed tinned copper conductor, pvc insulated unsheathed as per rdso spec. no. irs:s-76/89 with amnd. 3 or latest. equal quantity to be supplied for blue, grey,red & green color in 100 meter coil. spec

Rigid steel conduit pipe 40 mm dia., 4.5 metres length conforming to is: 9537 pt ii-1981 with amendment no. 1, 2 & 3 or latest if any.