Since about 1900, the Black Canyon and nearby Boulder Canyon had been investigated for their potential to support a dam that would control floods, provide irrigation water and produce hydroelectric power.
In 1928, Congress authorized the project.
The winning bid to build the dam was submitted by a consortium named Six Companies, Inc., which began construction of the dam in early 1931.
Such a large concrete structure had never been built before, and some of the techniques were unprovento know more about hoover Dam like : Why Visit Hoover Dam?
hoover dam constructiongrand canyon and hoover dam combo tourhoover dam helicopter tour download our application ..
and enjoy with us
https://andro.io/app/app-18sz7
Rate this app
How do you feel about Hoover Dam?
Thanks for your feedback!
> 2.2k
Monthly Downloads
~$900
Estimated Cost
Screenshots
