Geotechnical Engineering Services

The contract entails providing comprehensive geotechnical engineering services for the I-75 South Express Lanes project, focusing on soil investigations, laboratory and field testing, and technical support for foundation design of roadway and bridge structures. The work is critical to ensuring the structural integrity and long-term stability of infrastructure components under varying soil conditions along the corridor. Services will include subsurface exploration, sample collection and analysis, interpretation of geotechnical data, and collaboration with design teams to recommend appropriate foundation systems and mitigation measures for challenging ground conditions. The solicitation is classified as a subcontract under NAICS code 541320 for architectural and engineering services, issued by the Georgia Department of Transportation. Proposals are due by July 24, 2026, with the opportunity posted on June 24, 2026. Performance is expected to occur at various locations along the I-75 South Express Lanes project corridor in Georgia. There is no set-aside designation specified, and all interested qualifying firms may submit responses through the state’s procurement portal linked in the posting. The success of the project hinges on accurate geotechnical data and timely engineering guidance to avoid construction delays and ensure safety and compliance with state transportation standards.