How to bid on Engineering Services for Stormwater Drainage Projects for Charleston County

What Charleston County is buying

Charleston County is looking for engineering services through an indefinite delivery contract. This contract will support various stormwater drainage projects within the county. This is an opportunity for engineering firms to establish a long-term relationship with the county for ongoing work in this area.

Key dates and what happens at the deadline

The deadline for submitting your response to this Request for Qualifications (RFQ) is October 16, 2026, at 3:00 PM ET. All submissions must be completed through the Charleston County procurement portal, Bonfire, by this time. Late submissions will not be accepted.

Who this opportunity suits

This opportunity is suitable for engineering firms with expertise in stormwater management and drainage projects. Firms specializing in environmental engineering, civil engineering, or water resource engineering would find this a relevant opportunity. The solicitation reference number is 6220-27C.

How to respond

To access the solicitation documents and respond, you need to visit the Charleston County procurement portal, Bonfire. You can view the opportunity details publicly without needing an account. However, to download the full solicitation files and submit your response, you will need to register a free vendor account on Bonfire.

All documents and your submission must be handled directly within the Bonfire platform before the stated deadline.

Tips for preparing a competitive response

When preparing your response, focus on clearly demonstrating your firm's specific experience and qualifications in stormwater drainage projects. Highlight past projects that are similar in scope or complexity to the types of projects Charleston County undertakes. Ensure your team's relevant certifications and licenses are up-to-date and clearly presented.

Pay close attention to all instructions provided in the solicitation documents on Bonfire. Organize your submission logically and ensure all required forms and information are included. A well-structured and complete response will help your firm stand out.