Description
The Massachusetts Convention Center Authority seeks a qualified contractor to perform structural concrete repairs within the sub‑basement transformer vault of the John B. Hynes Veterans Memorial Convention Center. The scope includes repairing the main vault room, air‑intake and exhaust vaults, and exterior sidewalk‑level surfaces, as well as coordinating sub‑trades for ironwork, waterproofing, and plumbing. Bids must be submitted in sealed paper form, and a pre‑bid walkthrough is offered but not mandatory.
• Prime contract estimated at $1.26 million covering all labor, materials, and equipment for concrete repair.
• Sub‑trade packages: Miscellaneous & Ornamental Iron ($65 k), Waterproofing/Damp‑Proofing/Caulking ($50 k), Plumbing ($42 k).
• Mandatory certifications: DCAMM Certificate of Eligibility for both prime and sub‑bidders; deadline for prime bids 4 Nov 2026, sub‑bids 21 Oct 2026.