supply of 04 sq.mm. red colour electron beam04 sq.mm. red colour electron beam,04 sq.mm. red colour electron beam irradiation curing process thin walled flexible elast omeric cable with copper conductors suitable for rolling stock application conforming to rdso specific ation no. elrs/spec/elc/0019 , rev.3 , 1.8 kv grade colour red, rdso approved make. (accepted l atest revision of specification i.e. elrs/spec/0019, rev.4). 1. cable shall be supplied in coils of 500 me ter length and left over quantity in multiples of 100 meter with a tolerance of plus/minus 5% on the len gth. 2.- cable should be marked in every one meter length. as per drg.no. elrs/spec/elc/0019 , rev. 3 specn: elrs/spec/elc/0019 , rev.3. [ warranty period: 30 months after the date of delivery ] [quantity tolerance (+/-): 5 %age , item category : normal , total po value variation permitt ed: max 8 lacs ] ] => limited