Upper Atbara and Setit Dam Complex for local agriculture, supplying potable water, and power generation. The project also aimed to increase agriculture production in the New Halfa area of Kassala currently irrigated by the Khashm el-Girba Dam, and the development of new land consisting of in Upper Atbara. Additionally, the dams are expected to provide flood-protection measures along the river banks by regulating the river flow in the project area. The total cost of the dam complex is estimated at $1.9 billion, of which $838 million for the construction of the dams is from the China Three Gorges Corporation (CTG) and its overseas project-contracting subsidiary, China
Oymapinar Dam built in 1984 it was the third largest dam in Turkey. As more dams have been built, it is the fifth largest. Because of the arch design, the force of water pushing against the dam compacts the dam and strengthens it. The weight of the dam structure pushes it down firmly into the underlying rock. This design is ideal for dams built in rocky narrow gorges. The dam was designed in the USSR and built by Bilfinger Berger and completed in 1984. Oymapinar Dam Oymapinar Dam is an arch dam built on the Manavgat river in Turkey in 1984. It