DC Hidro Enerji Üretim has awarded Pöyry with the feasibility studies and final design services assignments for 115 MW Doganli-1, 45 MW Doganli-2, 295 MW Doganli-3 and 280 MW Çukurca dams and hydroelectric power plants in Turkey. The projects of Doganli and Çukurca cascade are located on the Zap River in the eastern part of Turkey, and developed by private investors in Turkey. The combined installed capacity of all 4 projects is around 735 MW with an annual generation of 2,246 GWh. The assignments include the execution of the feasibility studies, final design studies, tender specifications for civil structures (dam, power intake, power tunnel and penstocks, spillway, diversion structures with two tunnels and bottom outlet) and related hydro-mechanical and electro-mechanical equipment. The projects will be executed jointly, with the local consortium partner Dolsar, up to the end of 2015.