The Ermenek Dam is a double-curvature concrete

arch dam An arch dam is a concrete dam that is curved upstream in plan. The arch dam is designed so that the force of the water against it, known as hydrostatic pressure, presses against the arch, causing the arch to straighten slightly and strengtheni ...

located on the

Göksu River The Göksu River (), known in classical antiquity, antiquity as the Calycadnus and in the Middle Ages as the Saleph, is a river on the Taşeli, Taşeli Plateau in southern Turkey. Its two sources arise in the Taurus Mountains—the northern in t ...

Karaman Province Karaman Province () is a province of south-central Turkey. Its area is 8,678 km2, and its population is 260,838 (2022). According to the 2000 census, the population was 243,210. The population density is 30 people/km. The traffic code is 7 ...

Turkey Turkey, officially the Republic of Türkiye, is a country mainly located in Anatolia in West Asia, with a relatively small part called East Thrace in Southeast Europe. It borders the Black Sea to the north; Georgia (country), Georgia, Armen ...

. The tall dam ( from thalweg level) was the highest in Turkey at the time of its construction and currently ranks third after

Deriner Dam Deriner Dam () is a concrete double-curved arch dam on the Çoruh River east of Artvin in Artvin Province, Turkey. The main purpose of the dam is hydroelectric power production and additionally flood control. Construction on the dam began in 199 ...

and

Yusufeli Dam The Yusufeli Dam is an arch dam on the Çoruh River near Yusufeli in Artvin Province within the eastern Black Sea region of Turkey. The Yusufeli Dam will be the second largest dam within the larger Çoruh River Development Plan, which plans to bui ...

. The development was backed by the Turkish State Hydraulic Works. Completed in 2009, the primary purpose of the dam is to support its 300 MW power station. The Görmeli Ottoman bridge from 1290 (also called ''Ala Köprü'') was submerged as a result of the completion of the Ermenek Dam.

Ermenek Consortium

Ermenek Dam was constructed by the Ermenek Consortium that was specially created for this project. Member companies of the Consortium are BM Muhendislik ve Insaat A.S. (pilot and leader of the civil group), Alpine Bau GmbH, Pöyry Energy GmbH (engineer), Alstom Austria AG (financial coordinator and leader of the E&M group), VA TECH HYDRO GmbH & Co. and Voith Hydro GmbH & Co. The Consortium was also responsible for provision of full foreign financing for the project, under terms agreeable to the Turkish Treasury.

Erik Regulator and HEPP

The Ermenek Project also comprises a second power facility named Erik Regulator and HEPP, which is located on the Eric Creek that flows into Ermenek River. Erik Regulator takes water from 815,0m elevation, transmits it through the Erik Pressure Tunnel into the Erik Power Cavern. The power cavern has an installed power capacity of 2*4,455 MW (total 8,91 MW), thereby raising the Ermenek project total to 308,91 MW. Water discharged from the Erik Power Cavern feeds into the Ermenek Dam system at the Ermenek Valve Chamber.

References

DSI
,

State Hydraulic Works (Turkey) The State Hydraulic Works () is a state agency, under the Ministry of Environment and Forestry of Turkey, responsible for the utilization of all the country's water resources. The institution's four major functions are energy, agriculture, servi ...

, Retrieved December 16, 2009
Ermenek Dam Official Website
Retrieved October 20, 2010 Dams in Karaman Province Hydroelectric power stations in Turkey Arch dams Dams completed in 2009 {{Turkey-powerstation-stub

Ermenek Consortium

Erik Regulator and HEPP

See also

References