Out of Pit Crushing and Conveyor (OPCC) project is part of continuous expansion of Adaro’s open pit mining operation. The project with US$129-million-dollar capital value and 620,485 direct manhours is to provide crushing & conveying of overburden system at a rated capacity of 12,000 tons per hour. Project scopes are consist of Crushers (2 units), overland conveyors (4 units) along 10 kilometers and RAHCO Mobile Stacking Conveyor (1 unit) along 400 meters and RAHCO spreading conveyor (1 unit) 50 meters boom.