Bid guide
How to bid on Heroes Tunnel Rehabilitation for CT DAS Procurement
What the agency is buying
The State of Connecticut, through DAS Procurement, is seeking construction services for the Heroes Tunnel Rehabilitation and Route 15 Interchange 46 Improvements. This is a public works project focused on significant infrastructure upgrades.
Vendors in the construction sector should consider this opportunity as it involves a substantial state-level infrastructure project.
Key dates and deadlines
This solicitation was published on July 24, 2026. The deadline for responses is August 26, 2026, at 2:00 PM ET. All submissions must be received by this exact time.
Missing the deadline means your bid will not be considered, so plan to submit well in advance.
Who this opportunity suits
This opportunity is suitable for construction firms experienced in tunnel rehabilitation, highway interchange improvements, and large-scale public works projects. Firms with a strong background in civil engineering and infrastructure development will be well-suited.
The relevant category for this bid is construction services.
How to respond
To access the full solicitation documents and respond, you need to visit the CTsource portal, Connecticut's statewide procurement portal. Viewing the bid details is public and does not require an account.
To download documents or submit your response, you will need a free CTsource account. Ensure you create this account and complete your submission before the August 26, 2026, 2:00 PM ET deadline.
Practical tips for a competitive response
Thoroughly review all provided documents on the CTsource portal to understand the full scope of work, technical specifications, and any specific requirements for this tunnel rehabilitation and interchange improvement project. Pay close attention to any required certifications or licenses.
Prepare a detailed and accurate cost proposal. For construction projects, a clear breakdown of labor, materials, equipment, and any subcontracted services is often expected. Also, highlight your firm's relevant experience with similar complex infrastructure projects, especially those involving tunnels or major highway interchanges.
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 State of CT - DAS Procurement; the original posting controls.