Tennessee Valley Authority OIG

We audited $16.5 million of costs billed to TVA by a contractor for providing cleaning and removal services using high-powered vacuum and hydro-blasting services to various TVA locations. In summary, we found the contractor had (1) overbilled TVA an estimated $115,617 in unsupported and ineligible...

A review of trust funds administered by Economic Development (ED) found the majority of the trust funds were inactive, and according to ED management, had been established between 1983 and 1991 for a variety of purposes. ED management said they found no activity in the majority of these trusts. ED...

We reviewed $14.2 million of costs billed to TVA by a contractor for providing right-of-way clearing and restoration services and found:TVA had been overbilled $81,533 including (a) $38,796 in unallowable miscellaneous material costs, (b) $34,776 in duplicate billings for initial clearing costs, and...

We completed agreed-upon procedures to assist the Center for Resource Solutions (CRS) in determining TVA's compliance with the annual reporting requirements of CRS' Green Pricing Accreditation Program for the year ended December 31, 2007. The required information on TVA's renewable energy initiative...

We audited $22.1 million of costs paid by TVA to a contractor for construction and modification services at TVA facilities. In summary, we foundAn estimated $20.8 million billed by the contractor for craft augmentation labor using hourly billing rates was inflated by approximately $619,000 because...

We initiated a special project to determine if (1) TVA's policies, procedures, and practices for handling lost or stolen computer equipment were adequate; (2) those policies, procedures, and practices were followed; and (3) the lost or stolen computers contained sensitive or restricted information...

While TVA has taken several actions to better protect social security numbers (SSNs), we found opportunities to further protect or reduce the usage of SSNs that will lower the risk of exposure. TVA's Information Services has several initiatives under way to improve protection of SSNs. We are...

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...

We audited $19 million of costs billed to TVA for subcontract services on the Browns Ferry Unit 1 recovery project. We determined the costs billed by the subcontractor for providing professional and technical support personnel were fairly stated and in accordance with the terms of the subcontract.

We reviewed certain Browns Ferry Unit 1 (BFN U1) operating issues that have occurred since the restart in May 2007. We found the operating issues were primarily caused by improper installation of a fitting during the restart project and another fitting during initial construction, original plant...