Union Block Building: Dangerous Building Conditions Abatement Project (PWE 1085)

The City of Boise is seeking a qualified design‑build team to investigate, design, permit, pre‑construct, and construct stabilization work for the historic Union Block Building, addressing dangerous structural conditions and restoring safe public right‑of‑way access. The scope includes full structural investigation, historic façade stabilization, basement excavation, light‑well construction, permitting, and construction of temporary protective measures. The contract will be awarded on a design‑build basis (cost‑plus fee with optional GMP) and the City will retain an Owner’s Representative to oversee the project. The project budget is approximately $2.8 million, with construction costs estimated at $1.73 million, and work is expected to start in 2027 and last roughly 12‑18 months. • Stabilize historic façade and address dangerous building conditions. • Perform full investigation, design, permitting, and construction (basement, light‑wells, structural supports). • Design‑build delivery; contractor assumes full responsibility for design and construction. • Mandatory site‑tour on September 29 2026; Q&A deadline October 13 2026; final SOQ submission October 21 2026.