supply of cable multicore 4x1.5 sqmm 600v, 4 x 1.5 sq.mm multicore screened, thin walled electron beam irradiated flexible elastomeric cable with copper conductor suitable for rolling stock application generally conforming to edts-132, rev-c, amd-1, 2 & 3, data sheet-4, 600v grade.the colour of the outer sheath shall be black and colour of cores shall be brown, white, black & gnye ( green / yellow ) . note: note 1 ) cables shall be supplied in coils of 500 meters length and leftover quantity in multiples of 100 meters with a tolerance of+ / - 5% on the length.. [ warranty period: 30 months after the date of delivery ]