-making 3d drawing of building - rastering image of pdf,jpg in auto cad.- editing of auto cad drawing - Preparation of detailed main single line schematic.- Short circuit & voltage drop calculation at each level of distribution.- Preparation of GA/sectional drawings of HT & LT switch board.- Design of earthing & lightning protection system.- Design of fire safety in substation, cable trenches and other parts of Electrical system.- Preparation of Power & Control cable schedule. Preparation of building plan & Equipment layout such as- Point of supply and Cable trench layout.- DG & Main LT electrical room layout.- lighting equipment layout