Bidding and Solicitations > Bid Responses

Bid Responses

The MBTA is bound by Federal and State statutes to publicly advertise all of its construction projects for the solicitation of bids. In order to procure the lowest responsive bidder the construction contract is advertised in various publications and on the MBTA website. For contracts with estimated values exceeding one million dollars, prequalification is required. Prequalification forms can be found on the MBTA website.

Once the MBTA receives bid responses from each interested contractor, the bids are reviewed and the initial bid amounts are posted to the website on the date of the bid opening.

Contract # Project Title Project Location
P42CN01 ORANGE LINE TRACTION POWER SUBSTATION UPGRADES BOSTON, MEDFORD, AND MALDEN, MASSACHUSETTS
D74CN01 Data Center Upgrades To 10 Park Plaza Boston, MA
W46CN03 MBTA SOUTH SHORE PARKING GARAGES URGENT REPAIRS PROJECT Braintree and Quincy, MA
K78CN01 SOUTH COAST RAIL GRADE CROSSING IMPROVEMENT PROJECT, TRACK, CIVIL, AND SIGNAL PROJECT TAUNTON, FREETOWN, AND NEW BEDFORD, MASSACHUSETTS
B91CN12 Emergency Bridge Repair System Wide Boston, MA
B01CN01 REHABILITATION OF SAVIN HILL OVERPASS BOSTON, MASSACHUSETTS
Y44CN02 REPAIR/REHABILITATION OF SYSTEMWIDE TRANSIT TUNNELS RED LINE TUNNELS SPALL REPAIRS BOSTON, CAMBRIDGE, AND SOMERVILLE, MASSACHUSETTS
P63CN01 MBTA PHASE 2, SYSTEMWIDE TRANSFORMER REPLACEMENT BOSTON, CAMBRIDGE, NEWTON, QUINCY, BROOKLINE & BRAINTREE, MASSACHUSETTS
C99CN01 Operations Control Center (OCC) Upgrade Boston, MA
D15CN10 Walpole Station Roof Replacement Walpole, MA
CMGC-E22 Green Line Extension (GLX) Project - Construction Manager/General Contractor Somerville, MA

View Awarded Contracts