Owyhee Dam A project of the Bureau of Reclamation, they hired General Construction Company from Seattle to build the dam. Former Oregonian and then United States President Herbert Hoover dedicated what was the highest dam of its type in the world on July 17, 1932. Secretary of the Interior Ray Lyman Wilbur delivered Hoover's message at the dam. Owyhee's construction served as a prototype for the larger Hoover Dam on the Colorado River, including the use of refrigeration to cool the concrete. The dam cost $6,000,000, with the total reclamation project costing $18,000,000. Owyhee was designed by Frank A. Banks, who also
Aguieira Dam the maximum 71.6 m. Maximum flow per turbine is 180 m³/s. When pumping, the turbine has a maximum energy consumption of 91 MW and can pump 156 m³/s. As lower reservoir for Aguieira the reservoir of Raiva dam is used. Aguieira Dam Aguieira Dam () also known as Foz do Dão Dam () is a concrete multiple arch dam on the Mondego River, where the river forms the border line between the districts of Coimbra and Viseu. It is located in the municipality Penacova, in Coimbra District, Portugal. Construction of the dam began in 1972. The dam was completed in