supply of pvc insulated single core multi stranded copper cable for voltage grade upto and including 1100 volts conforming to rdso specification no: rdso/pe/spec/tl/0027-2002 (rev-0) amendment no. 1 of size 56/0.30 mm [4 sq.mm.] make/brand: retcocab or equivalent , pvc insulated single core multi stranded copper cable for voltage grade upto and includ ing 1100 volts conforming to rdso specification no: rdso/pe/spec/tl/0027-2002 (rev-0) amendmen t no. 1 of size 56/0.30 mm [4 sq.mm.] make/brand: retcocab or equivalent [ warranty period: 30 months after the date of delivery ] [quantity tolerance (+/-): 5 %age , item category : normal , total po value variation permitt ed: max 8 lacs ] ]