Federal Reports

To meet the Tennessee Valley region’s growing demand for power, the Tennessee Valley Authority (TVA) is investing in existing assets and new generation.  In fiscal year 2025, TVA invested more than $4.6 billion in capital investments and plans to invest $4.2 billion in fiscal year 2026.  Due to potential risks to cost and schedule from rework in TVA projects, we performed an evaluation of contractor rework for Major Projects at TVA.  The objectives were to evaluate TVA’s oversight of contractor rework and determine if rework was being handled in accordance with contract terms and conditions.  Our scope included active projects in the implementation phase for TVA’s Major Projects organization.

We reviewed nine contracts associated with our sample of projects and identified rework was required for two.  We determined the rework was handled in accordance with contract terms and conditions.  Specifically, where defects were discovered, contractors took corrective actions to remedy the defects at its expense.  However, we also identified a lack of guidance for oversight of rework because TVA’s project management Standard Programs and Processes do not define rework or provide any information on how rework should be documented and tracked.

Introduction

This management alert presents the issues the U.S. Postal Service Office of Inspector General (OIG) identified during the Effectiveness of Package Verification Solutions audit (Project Number 25-130). Our objective is to provide immediate notification of these issues. 

Background

In August 2017, the U.S. Postal Service launched the Automated Package Verification (APV) system to identify insufficient postage for some package volume. The system compares shippers’ reported package weights and measurements with actuals captured on postal processing equipment, charging any additional postage due and refunding overpayments (see Figure 1 for an example of package processing equipment). In 2018, the Postal Service invested $22.6 million to expand APV capabilities to improve revenue protection by evaluating every package that is processed on plant equipment. Since it was introduced, APV has increased Postal Service postage collection by $1.1 billion.

Due to constraints on the existing fiber network, in May 2017, the TVA Board of Directors approved the Strategic Fiber Initiative (SFI) with a budget of $300 million to expand TVA’s fiber capacity by 3,500 miles over the course of ten years on 31 prioritized routes.  In addition, TVA planned to lease surplus fiber to external entities to help offset a portion of the operational costs. As of January 2026, the 31 routes that were originally scheduled for fiber installation had been reduced to 19 routes and mileage reduced from 3,500 to approximately 1,900 miles to stay within the $300 million budget.  Due to the decrease in mileage, we initiated an evaluation of the SFI program to identify the cause(s) for the decrease in scope for the strategic fiber program.

We determined the original budget for the SFI program contained some flawed assumptions that resulted in an underestimated cost per mile.  To stay within the approved $300 million budget, TVA reduced the scope of the program.  We reviewed documentation that identified some of the flawed assumptions that contributed to cost increases (resulting in scope decreases), including: (1) issues with wood poles, (2) limited use of helicopter to install the fiber, (3) increased use of contractor labor, (4) environmental requirements, and (5) outage availability. Additionally, the program has not generated the amount of revenue from leasing excess fiber capacity that was anticipated.  At the request of the Project Review Board, program personnel identified lessons learned to be applied to future programs of similar size and duration. 

Why We Did This Report

We conducted this evaluation to determine the extent to which Drinking Water State Revolving Fund Infrastructure Investment and Jobs Act supplemental funds are used for projects that improve resilience to physical and cyber threats and hazards.

Summary of Findings

The EPA has opportunities to improve its oversight of physical or cyber resilience projects. Such oversight would help the Agency meet and track strategic goals and requirements to safeguard water and wastewater critical infrastructure.