Catawba Nuclear Station

Location: Rock Hill, SC
Owner: Duke Energy Corp.
General Contractor: Brayman Construction Corp.
Value: $1.9 Million
Date Complete: December 2005 

Brayman was contracted to provide a temporary, de-watered, cofferdam access area around an existing intake structure. The access area was installed so that necessary repairs could be made to the existing intake structure. The cofferdam system included dredging, installation of templates/sheetpiles, 5 ft tremie concrete seal, and 6 tiedown anchors installed under water. After installation of the cofferdam system, the area was de-watered to provide access for workers and equipment for the next phase of the project.