M683‑C2 – 88 Black Falcon Development (Massport Capital Programs)

This solicitation calls for a commercial‑structural concrete repair contract at the 88 Black Falcon Development site in South Boston, MA. The work comprises beam encasement repairs, under‑deck spall remediation, and optional steel‑plated deck/beam repairs, all to be performed under strict safety, environmental, and airport‑operations constraints. Bids must be submitted electronically through Bid Express, include a 5 % bid bond, and meet extensive insurance, bonding, and OSHA‑10 certification requirements. The project’s estimated base value is about $1.26 M with alternates that could bring total contract value to roughly $3.2 M. The contractor must coordinate site access, confined‑space entry, tide‑dependent work windows, and must not disrupt maritime or airport traffic. • Scope: Cast‑in‑place concrete beam encasement repairs (Types B‑1 to B‑5) and under‑deck spall repairs (Types UD‑1, UD‑2), with optional steel‑plated deck/beam work (Alternate A1). • Schedule: Pre‑bid conference Sep 17 2026; bids due Oct 7 2026; anticipated Notice‑to‑Proceed Nov 1 2026; substantial completion targeted April 2 2027 (≈5 months of construction). • Requirements: OSHA‑10 certified workforce, TWIC security badges, 5 % bid bond, performance & labor‑materials bonds, $1 M combined general liability, compliance with Massachusetts prevailing‑wage, civil‑rights, and environmental statutes. • Constraints: Confined‑space entry, tide‑window restrictions, crane load limits, need for coordination with airport and port operations, and strict documentation of safety, insurance, and payroll reports.