PREQUALIFICATION for Governor's Mansion - Roof and HVAC Replacement

This solicitation seeks qualified firms to provide a Statement of Qualifications for the comprehensive replacement of the Governor’s Mansion roof and its HVAC plant. The project includes removal of the existing SBS modified‑bitumen low‑slope roof, installation of a new thermal‑plastic single‑ply membrane, re‑flashing of skylights and parapet walls, and the replacement of five air handling units (AHU #1‑#5) along with associated ductwork, piping, the hot‑water boiler, and the main chiller. Work will be performed under a design‑bid‑build delivery method at the Governor’s Mansion in South Carolina. • Scope: full roof system replacement plus complete HVAC plant overhaul (AHUs, ductwork, boiler, chiller). • Delivery Method: Design‑Bid‑Build; one electronic bid copy required. • Timeline: procurement posted April 30 2026, bid/submission deadline May 28 2026 at 2:00 PM. • Contact: Agency Project Coordinator Dwight Cathcart ([email protected], (803) 622‑8818).