supply of single core thin walled electron beam.single core thin walled electron beam.,single core thin walled electron beam irradiated copper cable size 6 sq mm in red, yell ow, blue and black in equal colour with copper conductor working voltage above 750 v and upto 1 .8/3.0kv suitable for rolling stock application as per rdso spec no elrs/spec/elc/0019 rev.4 of feb 20 18. note: 1) item/type/model/make/brand from the manufacturer/suppliers as approved by rdso shall only be considered. 2. firm shall indicate the curing process (e-beam irradiation (or) chemical curin g) in their offer. as per drg.no. rdso spec no elrs/spec/elc/0019 rev.4 as per specn. rdso spec no elrs/s pec/elc/0019 rev.4 of feb 2018 [ warranty period: 30 months after the date of delivery ] [quantity tolerance (+/-): 5 %age , item category : normal , total po value variation permitted: max 8 lac s ] ] => limited