We audited $3.9 million of costs billed by a TVA contractor who provided engineering, materials, and installation support for automating TVA's hydro system. We found TVA was billed $380,000 for costs and associated fees that were either excessive, unsupported, or not in accordance with the contract. The overbillings included excessive labor markups, unsupported labor costs, unallowable or unsupported travel costs, excessive facility rental costs, duplicate billings, overstated retroactive billing adjustments, and fees. Summary Only
Date Issued
Submitting OIG
Tennessee Valley Authority OIG
Other Participating OIGs
Tennessee Valley Authority OIG
Agencies Reviewed/Investigated
Tennessee Valley Authority
Report Number
2007-010C
Report Description
Report Type
Audit
Agency Wide
Yes
Questioned Costs
$0
Funds for Better Use
$0