E- Beam Irradiated Thin Walled Elastromeric Cable Having Tinned Annealed Copper Wire With Insulation And Sheathing Of Cable Above 750Kv And Up To 1.8/3.0 Kv For Coaching Stock Single Core Of Size 25 Sq Mm Conforming To Rdso Spec.No.Elrs/Spec/Elc/0019/Rev.4 Of Feb,2018 Or Latest If Any. The Cable Should Be Red Blue,Yellow & Black Colour In Equal Quantities And Each Length Should Not Be Les Than 50 Meters