Reinforced Soil Slopes with Expanded Polystyrene (EPS)

The contract involves the supply and installation of expanded polystyrene (EPS) blocks combined with geotextiles to create a lightweight fill system for reinforcing soil in slope construction projects. The work is intended to reduce lateral earth pressures, improve slope stability, and minimize settlement in areas where traditional fill materials would be too heavy or impractical. This solution is specifically targeted for implementation in Hancock, West Virginia, where the terrain and engineering requirements demand a durable, low-density alternative to conventional embankment materials. The EPS blocks are to be integrated with high-strength geotextiles to ensure proper load distribution, filtration, and separation of soil layers, enhancing long-term performance and reducing maintenance needs. This is a subcontract under the West Virginia Department of Transportation, classified under NAICS code 326199 for other plastic product manufacturing. The solicitation was posted on September 15, 2026, with a response deadline set for the same date, suggesting a possible administrative error or immediate award intent. The contract does not specify set-aside status or point of contact details, and performance is restricted to the designated location in Hancock. The project emphasizes technical precision in material placement, bonding, and coverage, requiring qualified subcontractors with demonstrated expertise in geosynthetic applications and lightweight fill systems for transportation infrastructure.