Bid guide

How to bid on the Quinebaug River Trail design/build for CT DAS Procurement

State of CT - DAS Procurement CTCloses October 28, 2026

What the agency is buying

The State of Connecticut, through DAS Procurement, is seeking proposals for the design and construction of the Quinebaug River Trail in Plainfield. This project involves both the planning and building phases of a new river trail.

This is an opportunity for firms with expertise in trail development, civil engineering, and construction to work on a state-level infrastructure project.

Key dates and deadlines

This Request for Proposal (RFP) was published on September 09, 2026. All responses must be submitted by October 28, 2026, at 2:00 PM ET. It is important to submit your proposal before this exact deadline, as late submissions are typically not accepted.

Who this opportunity suits

This opportunity is suitable for construction firms, civil engineering companies, and landscape architecture firms with experience in trail design and construction. Vendors should have the capacity to handle both the design and build aspects of a public recreational trail project. The relevant category for this work is construction.

How to respond

To access the full solicitation documents and respond, you need to visit the CTsource website, which is Connecticut's statewide procurement portal. You can view the bid details without an account.

To download documents or submit your proposal, you will need to create a free CTsource account. Ensure you complete your submission well in advance of the deadline to avoid any technical issues.

Tips for a competitive response

When preparing your proposal, clearly outline your firm's experience with similar design-build trail projects. Highlight your team's qualifications in both design and construction, and provide examples of successful past projects.

Pay close attention to all instructions and requirements specified in the RFP document. A well-organized and thorough proposal that directly addresses all evaluation criteria will be more competitive. Consider including a detailed project plan that demonstrates your understanding of the scope and your approach to managing both design and construction phases effectively.

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 BiddingSimple

This 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.