tender for cable single core- 150 sq mm, 1500volts,composition class 5 with elastomeric insulation andsheath , colour of sheath black. packing length 100 mtrs +/- 5 tolerance, length less then 95 mtrs, will besupplied seperateiy or along with length of cable. specn./ drg no.:- rdso spen: spec/e-14/01 part.ii,rev-2,1993, .