compititive ebidding for supply of pvc cables for season 2022-23 compititive ebidding for supply of pvc cables for season 2022-23 , description , pvc unarmoured cable with copper conductors with single core, double core, 3 core and other multicore of all conductor sizes , pvc armoured cable with copper conductors with single core, double core, 3 core and other multicore of all conductor sizes. , pvc unarmoured cable with aluminium conductors with single core, double core. 3 core and other multicore of all conductor sizes. , pvc armoured cable with aluminium conductors with single core, double core, 3 core and other multicore of all conductors sizes.