Project Information

Bid Title

Back Bay Station Ventilation, Power and Concourse Improvements, Boston, MA, Boston

Issuing Agency

Massachusetts Bay Transportation Authority

Location

Massachusetts

Published Date

Apr 29, 2026

Closing Date

Jun 11, 2026

Government Level

State & Local

Status

Closed

Original Source

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Bid Inquiries

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Bid Documents

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Project Description

PUBLIC ANNOUNCEMENT
MASSACHUSETTS BAY TRANSPORTATION AUTHORITY
TRANSPORTATION BUILDING
10 PARK PLAZA
BOSTON, MASSACHUSETTS 02116-3975

Please review the complete notice to bidders to access the full legal version of this solicitation.

Project Name	Back Bay Station Ventilation, Power and Concourse Improvements, Boston, MA
Project Location	Boston
Contract Number	D02CN02
Class	1 - GENERAL TRANSIT CONSTRUCTION
Project Value	$33,323,484.00
DBE Goal	N/A%

Scope of Work

Work consists of the replacement of existing tunnel ventilation equipment at multiple locations, the installation of jet fans in the Southwest Corridor Tunnel, the replacement of the station’s existing electrical substation, the construction of a new Eversource network transformer vault and incoming feeders, and various state-of-good-repair improvements at the station.

Note: Contract specifications and drawings are available for download from an MBTA FTP site.
Click here to be put on the Planholders list, and request a copy of the contract specifications and drawings.

Send Sealed Bids to:

All bids must be submitted electronically at: www.Bidx.com

Bids Must Be Received By: 06/11/2026 At 2:00 PM

Immediately thereafter, the Bids will be opened and read publicly on a virtual on-line meeting.
Bid Opening Link: https://teams.microsoft.com/meet/258711199019087?p=rmFvz2zTlZLmYW3I1Q

Authorization for the Bidders to view the site of work on the MBTA's property shall be obtained by:

Project Manager	Chris Costello 10 Park Plaza, Boston, MA 02116
Telephone Number	617-634-4081
Email Address	ccostello@mbta.com
Site Tour Date & Time*	05/14/2026 at 10:00 AM
Site Tour Location	145 Dartmouth St, Boston, MA 02116
Pre-Bid Meeting Date & Time **	05/14/2026 at 2:00 PM
Pre-Bid Meeting Location	virtual
Documents Available	04/29/2026

*. Bidders are advised that they should have representation at this tour as no extra visits are planned.
**. Any request for interpretation of the Plans and Specifications should be submitted in writing at the same time.

• View Complete Notice to Bidders
• Contractor's Networking List
• D02CN02 Planholders List

Commodity Codes

• NAICS 236220Commercial and Institutional Building Construction
• NAICS 238210Electrical Contractors and Other Wiring Installation Contractors
• NAICS 238220Plumbing, Heating, and Air-Conditioning Contractors
• NAICS 541330Engineering Services

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