Construction of a pond for irrigation purposes, with a height of 53 meters from the foundation and a water storage capacity of 3.29 million m3. It is a sand-gravel-filled type of ON-FACE CONCRETE, has a 560 m long tunnel and covers an area of 5,970 hectares.
DSİ Eskişehir 3th Regional Directorate , Sakarya - Geyve Doğantepe Pond
