supply of supply of 6 sqmm e-beam copper cable/supply of 10 sqmm e-beam copper/25 sqmm e-beam copper /35 sqmm e-beam copper.supply of 6 sqmm e-beam copper cable/supply of 10 sqmm e-beam copper/25 sqmm e-beam copper /35 sqmm e-beam copper.,supply of 25 sqmm e-beam copper cable , electron beam irradiated flexible copper cable siz e 25 sq. mm. grade voltage 1.8/3.0 kv and conf. to rdso spec. no. elrs/spec./elc/0019, rev-4 of feb-201 8 or latest. [ warranty period: 30 months after the date of delivery ] ] , supply of 6 sqmm e-beam copper cable ,single core thin walled electron beam irradiated cop per cable size 6 sq mm in red, yellow, 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 2018. note: 1) item/type/model/make/brand from the manufacturer /suppliers as appro ved by rdso shall only be considered. 2. firm shall indicate the curing process (e-beam irradiation (or) che mical curing) in their offer. as per drg.no. rdso spec no elrs /spec/elc/0019 rev.4 specn: rdso spec n o elrs /spec/elc/0019 rev.4 of feb 2018. [ warranty period: 30 months after the date of delivery ] ] , supply of 35 sqmm e-beam copper cable., single core stranded annealed tin coated e-beam irradiated cross linked polyolefin insulated cable suitable for 1.8/3 kv grade, as per rdso spec. no. elrs/s pec/elc/0019, rev -4 of february 2018. [ warranty period: 30 months after the date of delivery ] ] , supply of 10 sqmm e-beam copper cable , copper cable, 10 sq mm, single core stranded an nealed tin coated e-beam irradiated cross linked polyolefin insulated cable suitable for 1.8/3 kv grade as p er rdsos spec. no. elrs/spec/elc/0019, rev. 4 of february 2018 or latest. [ warranty period: 30 month s after the date of delivery ] ]