North Tanglewood Construction

The City of Columbia is soliciting bids from qualified contractors to replace or install new infrastructure to the existing storm drainage system in the neighborhood along North Tanglewood Drive. The work under this project will be largely trenchless cured-in-place-pipe lining of the existing pipes, geopolymer lining of existing pipes, and limited areas of excavation for the replacement or installation of new infrastructure. The contractor will be responsible for securing all necessary licenses and permits, and must provide proof of financial responsibility. The City has implemented a 15% goal to encourage socially and economically disadvantaged business participation. Key aspects of the project include: • Replacement or installation of new infrastructure to the existing storm drainage system • Trenchless cured-in-place-pipe lining of the existing pipes • Geopolymer lining of existing pipes • Limited areas of excavation for the replacement or installation of new infrastructure • Securing all necessary licenses and permits • Providing proof of financial responsibility • Meeting the City's 15% goal for socially and economically disadvantaged business participation