689 Mass Ave Roofing Replacement - General Contractors

Solicitation COC-CIFB-FY27-31196 is an invitation for bids from general contractors to perform roof replacement and minor envelope repairs at 689 Mass Ave in Cambridge, Massachusetts. With an estimated project value of 1,400,000 dollars, the scope of work includes roofing and flashing, waterproofing, damp-proofing, caulking, and masonry repairs. Key deliverables involve the installation of ladder safety and personal fall arrest systems, joint sealants, and the provision of UL-Classified or FM-approved roofing systems. The project is managed by the City of Cambridge Capital Buildings Department, with communications primarily routed through the architect, CambridgeSeven. Eligible bidders must hold DCAMM certification in General Building Construction and submit a comprehensive bid package including a bid bond, performance and payment bonds, and various certifications. Required documentation includes compliance with the Cambridge Employment Plan, the Responsible Employer Plan, the Living Wage Ordinance, and MBE certifications. All onsite employees must have completed a 10-hour OSHA construction safety course. The award will be granted to the lowest responsible bidder. General bids were due by November 5, 2026, following the submission of filed sub-bids by October 8, 2026.