supply of pvc insulated single core multi-stranded cable of aluminium conductor of cross section 16 sq.mm (7/1.70mm) conforming to rdso specification no. rdso/pe/spec/tl/0027-2002 (rev.o) with amendment no.1. firm should supply red and black colour in equal quantities.pvc insulated single core multi-stranded cable of aluminium conductor of cross section 16 sq.mm (7/1.70mm) conforming to rdso specification no. rdso/pe/spec/tl/0027-2002 (rev.o) with amendment no.1. firm should supply red and black colour in equal quantities.,pvc insulated single core multi-stranded cable of aluminium conductor of cross section 16 sq.mm (7/1.70mm) conforming t o rdso specification no. rdso/pe/spec/tl/0027-2002 (rev.o) with amendment no.1. firm should supply red and black colour in equal quanti ties. [ warranty period: 30 months after the date of delivery ] ] => limited