A Contractor Has Been Chosen By The Tennessee Valley Authority To Do The Final Phase Of Major Repairs On Boone Dam. Treviicos -Nicholson Joint Venture Will Build What Is Called An “Underground Cutoff Wall” The Wall Is A Part Of A Complex Project To Stop Waterflow And Internal Erosion Of The Dam’s Earthen Embankment. TVA Said The It Will Be The Final Major Underground Piece Of The Seepage Remediation Project Before The Reservoir Refill Phase Begins. More Details About The Project Will Be Released By The TVA At A Public Information Fair On September 25th At Sullivan Central High School. Details Of The Information Fair Will Be Sent Out Next Month In The Boone Dam Newsletter And On Twitter @BOONEREPAIR.