M783-C1, conley administration building envelope repairs, south boston, MA

The Massachusetts Port Authority is requesting general bids for full roof replacement and other envelope-related repairs to the Conley Administration Building at 700 Summer Street in South Boston under Contract M783-C1, with bids due August 26, 2026, and filed sub-bids due August 12, 2026. A Minority/Women Owned Business Enterprise (MWBE) participation requirement of not less than 7.2 percent of the contract value applies.

General bidders must hold current Certificates of Eligibility in General Construction from the Division of Capital Asset Management & Maintenance. Bids are submitted electronically through Bid Express. The scope includes full roof replacement and envelope-related repairs. Seven work categories carry filed sub-bid requirements: heating, ventilating, and air-conditioning ($88,700); masonry ($734,200); roofing and flashing ($1,411,200); painting ($88,700); plumbing ($44,800); electrical ($130,800); and metal windows ($1,175,400).

The estimated contract cost is $4,772,100. Bidders must submit a proposal guaranty consisting of a 5 percent bid deposit. The successful bidder must provide a performance bond and labor and materials payment bond each equal to 100 percent of the contract price. Bodily Injury Liability Insurance and Property Damage Liability Insurance with a combined single limit of $1,000,000 are required.

Prevailing wage rates as predetermined by the U.S. Secretary of Labor or the Massachusetts Department of Labor Standards, whichever is greater, apply under Chapter 149, Massachusetts General Laws. The contract is subject to affirmative action requirements and federal civil rights compliance, including Title VI of the Civil Rights Act of 1964.

A pre-bid conference is scheduled for July 29, 2026, at 9:00 a.m. at the Conley Administration Building. Bid documents are available beginning July 22, 2026, through https://www.bidexpress.com/businesses/27137/home.