Project Information

Bid Title

Central Tunnel - Package 1 (Signal Upgrades), Boston, MA

Issuing Agency

Massachusetts Bay Transportation Authority

Location

Massachusetts

Published Date

May 28, 2025

Closing Date

Jul 10, 2025

Government Level

State & Local

Status

Closed

Original Source

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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	Central Tunnel - Package 1 (Signal Upgrades)
Project Location	Boston, MA
Contract Number	Q21CN01
Class	1 - GENERAL TRANSIT CONSTRUCTION
Project Value	$35,235,664.00
DBE Goal	TBD%

Scope of Work

Work consists of signal work, communications work, and electrical work necessary to facilitate the replacement of 25Hz track circuits associated with existing signal control cases at Copley, Park Street and Government Center stations, and the addition of a new fiber cable between North Station and all westerly portals throughout the Green Line Central Tunnel as described in the drawings and specifications. A more detailed description of the work is provided in section 01010 Summary of Work.

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: 07/10/2025 At 10:00 AM

Immediately thereafter, the Bids will be opened and read publicly on a virtual on-line meeting.
Bid Opening Link: https://teams.microsoft.com/l/meetup-join/19%3ameeting_MjdkNGU1ZDctM2UzYy00NWQwLWJhODUtMWMyNWM5MTJlZWJm%40thread.v2/0?context=%7b%22Tid%22%3a%227558e599-f006-481f-9717-b189e6730862%22%2c%22Oid%22%3a%2236fca430-d9fe-4739-a49e-50200dad3d6b%22%7d

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

Project Manager	Jeffry Martins 10 Park Plaza, Boston, MA 02110
Email Address	jmartins@mbta.com
Site Tour Date & Time*	06/18/2025 at 1:00 AM
Site Tour Location	Haymarket Station at Congress and Hanover Street, Boston MA
Pre-Bid Meeting Date & Time **	06/20/2025 at 2:00 PM
Pre-Bid Meeting Location	Virtual
Documents Available	05/28/2025

*. 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
• Q21CN01 Planholders List

Commodity Codes

• NAICS 238210Electrical Contractors and Other Wiring Installation Contractors

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