Bidding and Solicitations > Design & Construction > Construction Bid Solicitation
PUBLIC ANNOUNCEMENT
MASSACHUSETTS BAY TRANSPORTATION AUTHORITY
TRANSPORTATION BUILDING
10 PARK PLAZA
BOSTON, MASSACHUSETTS 02116-3975
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Please review the complete notice to bidders to access the full legal version of this solicitation.
| Project Name | BRIDGE REPLACEMENT OF DORCHESTER AVENUE OVER MBTA RED LINE, CABOT YARD SPUR, AND OLD COLONY MAIN LINE |
| Project Location | Boston, MA |
| Contract Number | B45CN03 |
| Class | CLASS 1, GENERAL TRANSIT CONSTRUCTION and 4A, STEEL SUPERSTRUCTURE - $20,000,000 |
| Project Value | $30,496,148.00 |
| DBE Goal | 20% |
Scope of Work
Work in general consists of replacement of the existing three-span highway bridge with a new, two-span precast reinforced concrete deck panel slab and cast in place closure pours, sidewalks and barriers, on weathering steel multigirder superstructure. A new pile supported abutment will be constructed behind the existing reinforced concrete rigid frame south abutment of the south span, using drilled and driven pipe piles and a reinforced cast-in-place concrete cap. A new pile supported pier will be constructed between the existing granite block south abutment of the north span and the reinforced concrete rigid frame north abutment of the middle span, using drilled and driven pipe piles and a reinforced cast-in-place concrete cap. The existing granite block north abutment of the north span will be reused, and a new precast reinforced concrete cap will be placed on top to support the new superstructure.
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: 9/30/2021 At 2:00 PM
Immediately thereafter, the Bids will be opened and read publicly on a virtual on-line meeting.
Authorization for the Bidders to view the site of work on the MBTA's property shall be obtained by:
| Project Manager | Kristofer Kretsch 10 Park Plaza Suite 5170, Boston, MA 02110 |
| Telephone Number | 857-274-3199 |
| Email Address | kkretsch@mbta.com |
| Site Tour Date & Time* | 08/31/2021 at 10:00 AM |
| Site Tour Location | Authorization for the Bidders to view the site of the work on the MBTA's property shall be obtained from the Project Manager, Kristofer Kretsch |
| Pre-Bid Meeting Date & Time ** | 08/31/2021 at 1:00 PM |
| Pre-Bid Meeting Location | A prebid conference will be held on August 31, 2021 at 1:00 p.m. as a virtual on-line meeting. Details regarding the pre-bid conference will be provided upon request of the specifications. |
| Documents Available | 08/18/2021 |
*. 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.
B45CN03 Planholders List
