Item Description: underground, armoured, unscreened railway signalling cable ( heavy duty ) with high conductivity copper conductor of size 12 core x 1. 5 sq mm as per specn. no. irs: s- 63/ 2014 ( rev. 4. 0 ) with latest amdt. if an y. [ warranty period: 30 months after the date of delivery ]

Kolkata, West Bengal, India