supply of supply of aluminum conductors as per schedule of requirements , isi marked 2 core 25 sqmm xlpe insulated pvc outer sheathed armoured cable with alumini um conductor suitable for 110 volt grade is: 7096 part 1 1988 with ammendment no-1, 2 and 3 reaffirmed 2005. make- havells, rr kabel, polycab. hsn- 85446090 [ warranty period: 30 months after the date of d elivery ] ] , supply of isi marked size 4 core 70 sqmm xlpe insulated pvc outer seathed armoured cable with aluminium conductor,suitable for 1100 volt grade is:7098 part-i 1988 with amendment no- 1,2 and 3 r eaffirmed 2005.make- rrkabel/havells/polycab.hsn-85446090 [ warranty period: 30 months after the da te of delivery ] ] , cable size 4 core 50 sq.mm isi marked pvc insulated and sheathed armoured mul ti core cable with stranded aluminium conductor suitable for working up to 1100 volts co nfirming to is:7098 (pt-1)/1988 with amendment no.1 & 2 & 3 cable size 4 core 50 sq.mm isi mark ed pvc insulated and sheathed armoured multi core cable with stranded aluminium conduc tor suitable for working up to 1100 volts confirming to is:7098 (pt-1)/1988 with amendment no.1 & 2 & 3 [ warranty period: 30 months after the date of delivery ] ]