XLPE/ PVC INSULATED ARMOURED CABLES (UNDERGROUND): Supply & laying of aluminium conductor XLPE/ P.V.C. insulated PVC sheathed armoured and served cable to be laid 1 m below ground level including excavation, sand cushioning, covering with sand & bricks and back filling the trench etc., of the required size as per PWD General Specifications 2010:- Aluminium conductor XLPE/ PVC insulated PVC sheathed armoured and served cable working voltage 1100volts grade 95sq.mm (Three Core)