XLPE/ PVC INSULATED ARMOURED CABLES (ON SURFACE): Supply and laying of XLPE/ P.V.C. insulated P.V.C. sheathed aluminium conductor armoured cable working voltage upto and including 1100 volts grade (on surface ) as per PWD General Specifications 2010:- Aluminium conductor XLPE/ PVC insulated PVC sheathed armoured and served cable working voltage 1100volts grade 16sq.mm (Twin Core)