Tennessee Valley Authority

As part of our annual audit plan, we performed an audit of costs billed to the Tennessee Valley Authority (TVA) by Voith Hydro, Inc. (Voith) under Contract No. 9000, for hydro modernization, unit rehabilitation, and functional support services in support of TVA's hydro facilities, including Raccoon...

At the request of the Tennessee Valley Authority's (TVA) Supply Chain, we examined the cost proposal submitted by a company for transmission construction services. Our examination objective was to determine if the cost proposal was fairly stated for a planned 5-year, $50 million contract.In our...

As part of our annual audit plan, we audited costs billed to the Tennessee Valley Authority (TVA) by Williams Plant Services, LLC (Williams) under Contract No. 10728 for managed task construction and modification work at TVA's nuclear facilities. The contract provided for TVA to compensate Williams...

As part of our annual audit plan, we audited costs billed to the Tennessee Valley Authority (TVA) by Delta Dental of Tennessee (Delta Dental) for dental plan administrative services. Our audit objective was to determine if the costs billed to TVA were in compliance with the terms of Contract No...

At the request of the Tennessee Valley Authority's (TVA) Supply Chain, we examined the cost proposal submitted by a company for coal combustion residual (CCR) program management services. Our examination objective was to determine if the company's cost proposal was fairly stated for a planned 20...

The Office of the Inspector General conducted an evaluation to determine if the Tennessee Valley Authority (TVA) was accurately calculating and reporting its capacity to meet energy demand. We made recommendations for TVA management to: (1) improve or create new processes to define how capacity...

At the request of the Tennessee Valley Authority's (TVA) Supply Chain, we examined the cost proposal submitted by a company for coal combustion residual program management services. Our examination objective was to determine if the company's cost proposal was fairly stated for a planned 20-year...

At the request of the Tennessee Valley Authority's (TVA) Supply Chain, we examined the cost proposal submitted by a company for engineering, design, and construction support services. Our examination objective was to determine if the company's cost proposal was fairly stated for a planned 5-year,...

At the request of the Tennessee Valley Authority's (TVA) Supply Chain, we examined the cost proposal submitted by a company for engineering, design, and construction support services. Our examination objective was to determine if the company's cost proposal was fairly stated for a planned 5-year,...

We audited $212.4 million of costs billed to the Tennessee Valley Authority (TVA) by G·UB·MK Constructors (GUBMK) under Contract No. 11514 to determine if costs billed to TVA were in compliance with contract's terms. We determined the costs billed by GUBMK generally complied with the contract except...