supply of isi marked weather proof unarmoured pvc insulated and pvc sheathed single core cable 6sq.mm (7 strands)isi marked weather proof unarmoured pvc insulated and pvc sheathed single core cable 6sq.mm (7 strands),isi marked weather proof unarmoured pvc insulated and pvc sheathed single core cable 6sq.mm (7 strands) for electrical power and lighting wi th stranded aluminium conductor for working voltage upto and including 1100 volts and conforming to is 694/1990 (reaffirmed 2005).conductor shall confor m to table 1 and table ii as applicable to is:8130/1984 (reaffirmed 2005). [ warranty period: 30 months after the date of delivery ] [quantity tolerance (+/-): 5 %age , item category : normal , total po value variation permitted: max 8 lacs ] ]