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 specification 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 spec. 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.

Pvc insulated conductor armored unscreened, under ground railway signalling cable of size 2 core 2.5 sq. mm copper as per specification number irs:s-63/2014 (rev.4) or latest .

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