Bid guide
How to bid on the Rail MassDOT Knowledge Corridor Fiber Optic Cable Project
What the agency is buying
The Massachusetts Department of Transportation (MassDOT) is seeking a contractor for the Rail MassDOT Knowledge Corridor Fiber Optic Cable Project. This project involves supplying, installing, and testing a new fiber optic cabling system along approximately 50 miles of active railroad on the Knowledge Corridor Rail Line in South Deerfield, MA. Some materials will be provided by MassDOT for the contractor to install and test.
This is an opportunity for construction firms with expertise in fiber optic installation and railway infrastructure to work with a state transportation agency on a significant upgrade to their communication systems.
Key dates and deadlines
The solicitation was published on July 10, 2026. The deadline for submitting your quote is August 27, 2026, at 2:00 PM ET. All responses must be submitted by this time.
It is important to plan your submission well in advance of the deadline to account for any potential technical issues or last-minute questions.
Who this opportunity suits
This opportunity is suitable for construction firms specializing in telecommunications infrastructure, particularly those with experience in fiber optic cable installation, testing, and deployment within active railroad environments. Firms with a strong background in civil engineering and railway projects will find this relevant. The project falls under the construction category.
Vendors should be prepared to work with materials provided by the Department and integrate them into the new system.
How to respond
Full documents and quoting instructions for solicitation BD-27-1030-0T100-0T100-131274 are available through COMMBUYS, the Commonwealth of Massachusetts procurement portal. You can view the full bid and download documents directly from the bid page without needing an account.
To submit an electronic quote, you will need to register for a free COMMBUYS vendor account. If you prefer not to quote electronically, follow the specific submission directions provided within the bid documents.
Practical tips for preparing a competitive response
Carefully review Document/Section 01010 of the Technical Specifications, as it details the scope of work and identifies items supplied by the Department. Ensure your proposal clearly outlines your approach to installing and testing these specific components.
Highlight your firm's experience with similar projects, especially those involving active railroad lines or complex fiber optic deployments. Provide clear details on your proposed methodology for installation, testing, and quality assurance. Pay close attention to all submission requirements on COMMBUYS to ensure your quote is complete and properly formatted.
See the live bid — deadline, agency details, and how to respond
Dates and requirements can change via addenda; always verify on the bid page and at the original source before responding.
View this bid on BiddingSimpleThis guide was prepared by BiddingSimple from the solicitation’s public posting. It is not official guidance from Department of Transportation; the original posting controls.