supply of 4 core 25sqmm cable , 4 core 25 sq mm pvc insulated heat resistant electrical cable, aluminium conductor for wor king voltage upto and including 1100 volts, bis marked and insulation compound is type-c and type st-2 c onformity of the specification as per is-1554 (part 1):1988 or latest amendment, type of armouring galvani sed gi strip as isi:3975, frlsh c2 class, indentification and packaging specification is is-1554 (part 1) with all the relevant test certificates [ warranty period: 30 months after the date of delivery ] [quantity tolerance (+/-): 5 %age , item category : normal , total po value variation permitted: max 8 lacs ] ]