Supplemental Maintenance and Construction Services Contract
We performed an interim audit of costs billed to TVA by a contractor for providing (1) modification and supplemental maintenance services at TVA nuclear plants (operating unit work) and (2) construction services for the restart of Browns Ferry Nuclear Plant (BFN) Unit 1. The scope of our review included $492.4 million of craft labor costs billed by the contractor through October 29, 2006, which had not previously been audited including: (1) $214 million for modification and supplemental maintenance services and (2) $278.4 million for the BFN Unit 1 services.