supply of electron beam irradiated thin walled flexible elastomeric cable with copper conductor.electron beam irradiated thin walled flexible elastomeric cable with copper conductor.,electron beam irradiated thin walled flexible elastomeric cable with copper c onductor for working voltage above 750 volts up to 1.8 kv/3.0 kv of size:10 sq mm confirmi ng to rdso specification no: elrs/spec/elc/0019, rev-4 or latest in equal quantity of red & bl ack colour. material must be procured from rdso approved sources vide rdso item id: 3100 270 only. cable must be supplied in a drum of 500 mtrs. [ warranty period: 30 months after the d ate of delivery ] ] => limited