The Santee Cooper Cross Unit 4 Mechanical Equipment Erection Project is a new addition to an existing coal-fired power plant which will add 640 megawatts to their current capacity. The scope of work includes mechanical equipment erection, Alstom Steam Surface Condenser, Howden I.D. & F.D. fans, limestone handling systems, process piping, boiler feed pumps, feedwater heaters, structural steel, ductwork and a coal tripper conveyor system.