Construction begins with ‘first bite’ on foundation barrier wall at Center Hill Dam
U.S. Army Corps of Engineers Nashville District project manager Linda Adcock stands by a Bauer Foundation Corporation drill rig July 11, 2012 that made the first excavation in the earthen portion of Center Hill Dam to install a concrete barrier wall which is the main feature of the Dam Seepage Rehabilitation project. (USACE photo by Fred Tucker)

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Photo by: Fred Tucker |  VIRIN: 120711-A-HL948-028.JPG