tender for 3 x 1.0 sq.mm multi core screened, thin walled electron beam irradiatedflexible elastomeric cable with copper conductor suitable for rolling stockapplication generally conforming to edts-132, rev-c, amd-1, 2 & 3, data sheet-4, 600vgrade.the colour of the outer sheath shall be black and colour of cores shall bewhite, brown & black.