All Reports

As part of our annual audit plan, we audited costs billed to the Tennessee Valley Authority (TVA) by Jacobs Technology Inc. (Jacobs) under Contract No. 11163 for construction management services, including design, construction, and project support at various TVA facilities. Our audit objective was to determine if costs were billed in accordance with the contract's terms. Our audit scope included about $21.3 million in costs billed to TVA from July 20, 2017, through April 29, 2020.

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 company's cost proposal was fairly stated for a planned 5-year, $25 million contract.In our opinion, the company's cost proposal was overstated. Specifically, the proposed labor markup rates, for recovery of the company's indirect costs, were overstated compared to recent actual costs.

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 company's cost proposal was fairly stated for a planned 5-year, $100 million contract.In our opinion, the company's cost proposal was overstated. Specifically, the proposed markup rates on craft wages for recovery of the company's indirect costs were overstated compared to recent actual costs.

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, $25 million contract.In our opinion, the company's cost proposal was overstated. We found the proposed labor markup rates, for recovery of indirect costs, were overstated compared to recent actual costs.

The Office of the Inspector General included an audit of the Tennessee Valley Authority’s (TVA) maintenance of its owned gas pipelines in our annual audit plan due to pipeline issues identified at other utilities and potential risks to TVA. Our audit objective was to determine if TVA’s maintenance of its owned gas pipelines is adequate. We found TVA did not provide sufficient oversight of the two Contract Operations Providers and the Contract Engineering Provider.

As part of our annual audit plan, we audited costs billed to the Tennessee Valley Authority (TVA) by World Wide Technology, LLC (WWT) under Contract No. 10786 for Cisco hardware, maintenance, services, and support. The contract provided for TVA to compensate WWT for products and services on either a time and materials or fixed price basis. Our audit objective was to determine if costs were billed in compliance with the contract's terms.

The Office of the Inspector General OIG audited the Tennessee Valley Authority’s (TVA) use of remote application and desktop virtualization due to the risk of increased remote users during the COVID-19 pandemic and recent publicized remote access vulnerabilities. We found several areas where TVA was consistent with cybersecurity remote access best practices. However, we identified gaps in TVA’s configuration settings, architectural design, and administrative procedures.

The Office of the Inspector General conducted a review of Browns Ferry Nuclear Plant (BFN) Chemistry to identify factors that could impact BFN Chemistry’s organizational effectiveness. During the course of our evaluation, we identified behaviors that had a positive impact on BFN Chemistry, including positive relationships between team members and most management. However, we also identified a minimal behavioral risk related to communication with first-line management. In addition, we identified minimal risks to operations that, if unaddressed, could hinder BFN Chemistry’s effectiveness.

As part of our annual audit plan, we audited costs billed to the Tennessee Valley Authority (TVA) by Vega Corporation of Tennessee for general construction and modification services performed under Contract No. 14626. Our audit included approximately $8.76 million in costs billed to TVA from contract inception, November 11, 2019, through April 30, 2021. Our objective was to determine if Vega billed TVA in accordance with the contract's terms.

The Office of the Inspector General conducted a review of the Southaven Combined Cycle (SCC) Plant to identify factors that could impact SCC’s organizational effectiveness. During the course of our evaluation, we identified behaviors that had a positive impact on SCC. These were related to teamwork and interactions with others; however, we also identified risks related to employee and managerial behaviors that had a negative impact on SCC morale. In addition, we identified risks to operations that could hinder SCC’s effectiveness.