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建立人际资源圈The_Hoover_Dam
2013-11-13 来源: 类别: 更多范文
The Hoover Dam
The Hoover Dam, which stands at 726 feet, was the worlds tallest dam at the time of it completion in 1935. It took just four years (1931-1935) to build this massive structure. Although larger dams have been built it still ranks as one of the tallest. The dam is located between Nevada and Arizona along the Colorado River. This massive dam was the idea of President Herbert Hoover. The structures name was changed from Boulder Dam to the Hoover Dam in honor of him. The need for a dam had been seen for over two decades, so in the early 1920s site testing began for this great project. Many thought that by controlling the Colorado River they could provide hydroelectric power to many areas out west. This added power was needed due to the extreme growth of Las Vegas and Southern California. Many bids were made on the price of the dam, but in the end it was the Six Companies Inc. who won the project. They estimated the dam to cost $48,890,955. Although they were anxious to start construction it could not be done until transportation to and from the site was established. Thus the first project was to
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