Tenders for Supply of Thin Walled Flexible Elastomeric Cable With Copper Conductors For Working Voltage Above 750 Volts Upto 1.8 Kv / 3.0 Kv Conforming To Rdsos Specification Elrs/Spec/Elc/0019, Rev-4 Size: 4 Sq Mm, Color Red, Yellow, Blue & Black In Equal Quantity.