L1662-C4 residential sound insulation program, east boston, MA

Massachusetts Port Authority is requesting general bids for a Residential Sound Insulation Program in East Boston involving acoustic window and door replacement, ventilation and air-conditioning installation, ductwork, electrical, painting, sheetrock, and final finishes on 28 houses funded by FAA grant money, with bids due August 26, 2026 and filed sub-bids due August 19, 2026.

General bidders must hold current certification in General Building Construction and a Certificate of Eligibility from the Division of Capital Asset Management, along with an Update Statement. Filed sub-bids are required for Heating, Ventilating, and Air-Conditioning; Electrical; and Painting trades, with each sub-bidder requiring appropriate trade certification and eligibility documentation. All bidders must submit a Buy American Certificate. The contract is subject to Massachusetts prevailing wage requirements under Chapter 149 and federal affirmative action requirements under Executive Order 11246 and Title VI of the Civil Rights Act of 1964.

The estimated total contract cost is $6.546 million, comprising a base scope of $5.461 million plus four alternates ranging from $166,000 to $453,800. Bidders must include a proposal guaranty consisting of a 5 percent bid deposit in the form of a bid bond from a Commonwealth-qualified surety company. The successful bidder will furnish performance and labor and materials payment bonds each equal to 100 percent of the contract price and maintain Bodily Injury and Property Damage Liability Insurance with a combined single limit of $2 million.

Bid documents are available beginning July 22, 2026, through www.bidexpress.com. General bids will be received electronically through Bid Express until 11:00 a.m. local time on August 26, 2026. The Massachusetts Port Authority reserves the right to reject any or all proposals and to waive any informality.