With Lower Dalaman Project, İt is aimed to meet long-term water supply needs of Muğla’s districts; Dalaman,Ortaca and Dalyan and irrigation of 12.124 hectar area located on Dalaman and Yuvarlakçay delta plains through with water stored within Akköprü Dam.Within the scope of the Project, water supply needs of the residential areas will be met up to the year 2047 and CTP main transmission pipe line , 2,60 m in diameter and 3.921 m in length and 564.515 m long CTP and HDPE pipe line in various diameters within the network will be laid for irrigation purposes.