Earthwork and Embankment Construction

The contract involves earthwork activities including excavation, embankment construction, and finished grading at canal and dike locations, with specific attention to toe and slope repairs to ensure structural integrity and long-term stability. Work scope is focused on civil infrastructure related to water management systems and requires precise engineering execution to meet technical and safety standards. The NAICS code 237310 specifies this as a water and sewer line and related structures construction project under the civil engineering sector. This is a subcontract opportunity posted by the City of Columbia in South Carolina, with a response deadline of August 26, 2026, and an issuance date of July 1, 2026. Bidders must prepare submissions in alignment with the city’s procurement guidelines, though no set-aside provisions are identified. The place of performance and point of contact details are unspecified in the provided data, and further inquiries should be directed via the provided online portal link for full specifications and requirements.