and California and supplies the irrigation of over 1,000,000 acres (400,000 ha) of land. Las Vegas, then a small city of some 5,000, saw between 10,000 and 20,000 unemployed descend. The contractors were allowed seven years from April 20, 1931, but concrete placement in the dam was completed May 29, 1935, and all features were completed by March 1, 1936. Sixteen workers and other riverbank residents died of heat prostration between June 25 and July 26, 1931. Retrieved June 7, 2016.
Originally called Boulder Dam, it was renamed for Herbert Hoover, President when construction was begun and himself a famous engineer. Calvin Coolidge authorized the Boulder Canyon Project in December 1928. 52 The cofferdams were designed to protect against the possibility of the river's flooding a site at which two thousand men might be at work, and their specifications were covered in the bid documents in nearly as much detail as the dam itself. Hoover Dam: An American Adventure. National Historic Landmark summary listing. The Fiends attacked Camp McCarran, but if the Courier killed their leaders beforehand, they were easily repulsed. Despite the change in the ceremony time, and temperatures of 102 F (39 C 10,000 people were present for the President's speech, in which he avoided mentioning the name of former atu rabatt kompletträder President Hoover, who was not invited to the ceremony. This occurred on March 6, 1929, with Utah's ratification; Arizona did not approve it until 1944. The growing population of California and Arizona also needed electricity, and California electric utilities had developed several plans for dams capable of generating hydroelectric power but were not able to get these started and allowed their options on the land to lapse. The Hoover Dam is a major attraction.
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