supply of 4 core 120 sqmm pvc insulated heat resistant electrical cable.4 core 120 sqmm pvc insulated heat resistant electrical cable.,supply of 4 core 120 sqmm pvc insulated heat resistant electrical cable. aluminium conduct or for working voltage upto and including 1100 volts, bis marked and insulation compound is type- c and t ype st-2 conformity of the specification as per is - 1554 (part i) : 1988 or latest amendment,frlsh c2 clas s, identification and packaging specification is is - 1554 (part 1) : 1988 or latest with all the relevant test ce rtificates [ warranty period: 30 months after the date of delivery ] [quantity tolerance (+/-): 5 %age , item category : normal , total po value variation permitted: max 8 lacs ] ]