supply of single core electron beam irradiated cross linked thin walled flexiblesingle core electron beam irradiated cross linked thin walled flexible,single core electron beam irradiated cross linked thin walled flexible elastomeric cables with copper conductors of size 1.5 sq.mm of voltage grade 1.8/3.0 kv conforming to rdso specification no. elr s/spec/elc/0019 (rev.4) of february 2018 or latest. (should be supplied in red, black colour in equal quan tities.) material to be procured from rdso approved sources. [ warranty period: 30 months after the dat e of delivery ] [quantity tolerance (+/-): 5 %age , item category : normal , total po value variation permitted: max 8 lacs ] ] => limited