Project 7140 City Hall Plaza Renovation Phase 1 & 2

The City of Boston Public Facilities Department is soliciting bids on the City Hall Plaza Renovation Phase 1 & 2 project under IFB, with filed sub-bids due September 9, 2026 at 12:00 PM and general bids due September 23, 2026 at 12:00 PM. A mandatory pre-bid meeting is scheduled for August 25, 2026 at 2:00 PM at the project site (One City Hall Square, Boston, MA 02201).

The scope encompasses comprehensive expansion and reconfiguration of the Boston City Hall Plaza, including aesthetic enhancements to the South Plaza and Congress Street stairs with surfacing and waterproofing, and targeted structural remediation within the garage. The project is structured with filed sub-bids in specialized trades — Masonry Work, Miscellaneous and Ornamental Iron, Waterproofing, Dampproofing and Caulking, Painting, Fire Protection Sprinkler Systems, Plumbing, HVAC, and Electrical Work — and a General Building Construction bid category.

The estimated construction cost is $27.5 million with an expected contract duration of 894 days. All bids must include a 5% bid bond deposit and a DCAMM Certificate of Eligibility in the applicable trade or category, plus a DCAMM Update Statement. The successful bidder will furnish performance and labor and materials payment bonds each in the amount of 100% of the contract price. Prevailing wages apply under Massachusetts General Law Chapter 149, sections 44A–44J.

Written questions are due August 28, 2026 at 12:00 noon. Bids are submitted at the Bid Counter, 26 Court Street, 1st Floor, Boston, MA 02108, or electronically through the Trimble Unity Construct online bidding portal. Bid documents and specifications are available electronically on or about August 3, 2026 upon request to bid.info@boston.gov.