supply of various types of electrical cables for different works of kharagpur division.various types of electrical cables for different works of kharagpur division.,4 x 50 sq. mm, xlpe insulated, 1100 volts grade, lt cable with improved fire performance category c2, stranded aluminum conductor complying with class 2 of is 8130, cores laid up, inner sheath of pvc applied by extrusion, galvanised round steel wire or galvanized steel formed wire (strip) armoured, cores identification by coloured strip applied on the cores, outer sheath of pvc compound applied by extrusion conforming to the requirement of type st2 as per is 5831 & also meet the requirement of c2 category tests under clause 15.1.1 & 15.2.1, conforming to is: 7098 part-1 with amendment no. 1,2,3,4,5 or latest & isi marked.(i) type test certificate conforming to is:7098 part-1 from nabl accredited lab has to be submitted along with the offer for similar type of cable having conductor cross-sectional area not less than the mentioned size in description.(ii) routine test certificate has to be submitted along with supply of materials.(iii) acceptance test as per is:7098 part-1 has to be conducted by , 2 x 70 sq. mm, xlpe insulated, 1100 volts grade, lt cable with improved fire performance category c2, stranded aluminum conductor complying with class 2 of is 8130, cores laid up, inner sheath of pvc applied by extrusion, galvanised round steel wire or galvanized steel formed wire (strip) armoured, cores identification by coloured strip applied on the cores or by colouring of xlpe insulation, outer sheath of pvc compound applied by extrusion conforming to the requirement of type st2 as per is 5831 & also meet the requirement of c2 category tests under clause 15.1.1 & 15.2.1, conforming to is: 7098 part-1 with amendment no. 1,2,3,4,5 or latest & isi marked. (i) type test certificate conforming to is:7098 part-1 from nabl accredited lab has to be submitted along with the offer for similar type of cable having cond