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
Shiyazi Dam Shiyazi Dam The Shiyazi Dam is a concrete gravity dam on the Hongjiadu River, a tributary of the Wu River, in Wuchuan County, Guizhou Province, China. The primary purpose of the dam is hydroelectric power generation. Construction on the dam began in 2007 and concrete pouring in April 2008. The reservoir began to impound in September 2010. The dam was "capped off" with concrete on 24 December 2011 and the generators were commissioned a week later on 31 December. The dam, being located in a steep portion of Meilin Canyon, was difficult to construct. The tall dam withholds a reservoir