Infrastructure Improvements in the Dupont-Wappoo Watershed

The City of Charleston is seeking contractors to perform drainage improvements along and behind Orleans Road, spanning from approximately Florence Lane to Hazelwood Drive. The project follows a Design‑Bid‑Build delivery method, with bid submissions due on October 16, 2026. This work aims to enhance stormwater conveyance, reduce flooding risk, and improve roadway safety within the Dupont‑Wappoo Watershed area. • Scope includes grading, installation of new drainage structures, pipe replacement, and associated road work. • Project location is near Orleans Rd, Charleston, SC, affecting a corridor between Florence Ln and Hazelwood Dr. • Contractor must be capable of civil construction, possess experience with municipal drainage systems, and meet the city’s bid and insurance requirements.