Transformer Sizing Calculations. Cable Sizing Calculations. Power Factor Calculations. Lighting Calculations and layouts. LV/MV Single Line Diagrams. Control Schematic Diarams. Interconnection diagrams. Cable termination diagrams. Earthing layouts. Electrical equipment layouts. Cable layouts. Conduit layouts. Cable Duct bank layouts. Cable Schedules ? Power and Control. Bill of Material for the complete electrical system. From Oil/GAS Co Only..Search Anywhere.