North Tanglewood Construction

The City of Columbia is seeking qualified contractors to replace or install new infrastructure within the existing storm drainage system in the North Tanglewood area. This municipal project focuses on improving water conveyance, reducing flood risk, and upgrading aging components of the drainage network. Contractors will be responsible for design‑build activities, material procurement, excavation, pipe installation, and final testing to ensure compliance with local standards. • Scope includes removal of existing storm‑drain components and installation of new pipe, catch basins, and related structures. • Work must adhere to City specifications, safety regulations, and timelines outlined in the bid documents. • The bid deadline is June 5, 2026 at noon; all submissions must be delivered electronically via the City’s procurement portal.