supply of single core e-beam irradiated cross linked thin-walled flexible elastomeric cable with copper , single core e-beam irradiated cross linked thin-walled flexible elastomeric cable with copper conductors of size 10 sq.mm, voltage grade 1.8/3. 0 kv conforming to rdso specification no. elrs/spec/elc/0019 (rev.4) of february2018 or latest. [ warranty period: 30 months after the date of delivery ] ] , single core electron beam irradiation curing process thin-walled flexible elastomeric cable with copper conductor of size 4 sq. mm, voltage grad e 1.8/3.0 kv conforming to rdso specification no. elrs/spec/elc/0019, rev.4 of february 2018. (should be supplied in red, blue colour in equal quantities.) [ warranty period: 30 months after the date of delivery ] ] , single core electron beam irradiated cross linked thin-walled flexible elastomeric cables with copper conductors of size 1.5 sq.mm of voltage gr ade 1.8/3.0 kv conforming to rdso specification no. elrs/spec/elc/0019 (rev.4) of february 2018 or latest. (should be supplied in red, blue colour in equal quantities.) [ warranty period: 30 months after the date of delivery ] ]