Massachusetts Bay Transportation Authority (MBTA) has announced that three teams have been selected for the short list for the Boston’s Green Line extension project. Under the design-build contract which will be executed, the project will be delivered by a single firm which will work under a single contract for the design and construction of the project.
The short listed design-build teams are:
GLX Constructors
• Fluor Enterprises, Inc
• The Middlesex Corporation
• Herzog Contracting Corp.
• Balfour Beatty Infrastructure, Inc.
Green Line Partners
• The Lane Construction Corporation
• Salini Impregilo, S.p.A
• Judlau Contracting, Inc.
• LMH-C.M.C. di Ravenna Joint Venture, comprised of LM Heavy Civil Construction, LLC and Cooperativa Muratori & Cementisti-C.M.C di Ravenna Societa Cooperativa
Walsh Barletta Granite JV
• Walsh Construction Company II, LLC
• Barletta Heavy Division, Inc.
• Granite Construction, Inc.
The Green Line extension project will extend the MBTA Green Line on two new branches from Lechmere Station in East Cambridge to Union Square in Somerville and to College Avenue in Medford. The USD 1 billion project involves the construction of 7.6 km line extension, 7 new stations and a vehicle maintenance facility.
Daily ridership at the seven Green Line extension stations of approximately 45,000 by 2030. The majority of those trips will be made beginning in the first year of service.
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