Operation, maintenance and repair of Shahid Rajaei dam and power plant Operation, maintenance and repair of 1,040 MW Siah Bisheh pumped-storage hydroelectricity (PSH) dam and power plant Operation, maintenance and repair of Karun 3, Lavarak and Shahid Rajaei dam and power plant’s equipment Operation, maintenance and repair and inspection of 1,000 MW Karun 4 dam and power plant’s equipment, Monj dam and power plant and 20 KV line Maintenance and repair of equipment and installations of Lar Dam
