supply of pvc insulated unsheathed single core multi stranded flexible copper conductor cable for voltage up to and 1100 v size 2.5 sq.mm conf. to rdso spec. no. rdso / pe /spec/tl/0027-2002 (rev -0), amendment - 1pvc insulated unsheathed single core multi stranded flexible copper conductor cable for voltage up to and 1100 v size 2.5 sq.mm conf. to rdso spec. no. rdso / pe /spec/tl/0027-2002 (rev -0), amendment - 1,pvc insulated unsheathed single core multi stranded flexible copper conductor cable for voltage up to and 1100 v size 2.5 sq.mm conf. to rdso spec. no. rdso / pe /spec/tl/0027-2002 (rev -0), amendment - 1 [ warranty period: 30 months after the date of delivery ]