supply of 2.5 sq.mm electron beam irradiated thin walled flexible elastomeric cable with copper conductors for working volta ge above 750v up to 1.8 kv/3.0kv conforming to rdso. specn. no. elrs/spec/elc/0019, rev-4 of february 2018 or latest. the fir m should supply the cables in red, yellow, blue, white, chocolate, black and gnye colours in equal quantities. [ warranty period : 30 months after the date of delivery ] [quantity tolerance (+/-): 5 %age , item category : normal , total po value