supply of (1) supply & testing of 4 core, 50 sq mm, lt power al cable, stranded, xlpe insulated, cores laid up, pvc tape innersheathed, armoured, extruded pvc type st2 sheathed, 650/1100 v grade as per is 7098 (part 1) 1988 or latest as per instruction of engineer incharge at site.(2) supply and testing of 3 core, 120 sq mm, ht 11 kv (e) cable stranded compact circular alu conductor, conductor screen with extruded semi conducting compound, xlpe insulated insulation screening with extruded semi conducting compound in combination with copper tape cores laid up, innersheath of pvc tape, galvanized steel flat strip armoured and over all pvc sheathed cable conforming to is:7098/part-ii 1985 with latest amendment. , supply & testing of 4 core, 50 sq mm, lt power al cable, stranded, xlpe insulated, cores lai d up, pvc tape innersheathed, armoured, extruded pvc type st2 sheathed, 650/1100 v grade as per is 7 098 (part 1) 1988 or latest as per instruction of engineer incharge at site. [ warranty period: 30 months after the date of delivery ] ] , supply and testing of 3 core, 120 sq mm, ht 11 kv (e) cable stranded compact circular alu c onductor, conductor screen with extruded semi conducting compound, xlpe insulated insulation screening with extruded semi conducting compound in combination with copper tape cores laid up, innersheath of pv c tape, galvanized steel flat strip armoured and over all pvc sheathed cable conforming to is:7098/part-ii 1 985 with latest amendment. [ warranty period: 30 months after the date of delivery ] ]