City of Charleston - Dupont Wappoo Watershed Improvements Project - RFQ 2026
City of Charleston cityCity · Charleston, SC- Due
- Oct 9, 2026
- Deadline passed
- Posted
- Sep 15, 2026
- Primary contact
- Jordyn Mallett
- (843) 579-6419
The 30-second brief
The City of Charleston is seeking an engineering firm to provide professional engineering services for the Dupont Wappoo Watershed Improvements Project. The project aims to develop and evaluate flood mitigation improvements within the approximately 1,600-acre Dupont Wappoo drainage basin in the West Ashley area. Services include preliminary engineering, H&H modeling using StormWise/ICPR4, regulatory coordination, public outreach, and preparation of a Phase One Design Package for transfer to the U.S. Army Corps of Engineers (USACE). Statements of Qualifications are due by October 9, 2026, at 2:00 pm local time.
Experience and Qualifications of the Consultant (35%), Project Approach (30%), Understanding of Project (20%), Innovation and Value Added (5%), Meeting Small Business Enterprise (SBE) project guidelines (5%), Past Performance on other City of Charleston projects (5%)
Hear what Charleston city plans next before it's posted.
Get alerts freeFree account · 30-second setup · No credit card
Summary
The City of Charleston is seeking an engineering firm to provide professional engineering services for the Dupont Wappoo Watershed Improvements Project.
The project aims to develop and evaluate flood mitigation improvements within the approximately 1,600-acre Dupont Wappoo drainage basin in the West Ashley area. Services include preliminary engineering, H&H modeling using StormWise/ICPR4, regulatory coordination, public outreach, and preparation of a Phase One Design Package for transfer to the U.S. Army Corps of Engineers (USACE). Statements of Qualifications are due by October 9, 2026, at 2:00 pm local time.
EVALUATION CRITERIA
REQUIRED ATTACHMENTS
6- Certificate of General Liability Insurance
- Certificate of Professional Liability Insurance
- City of Charleston Business License
- Small Business Enterprise (SBE) Compliance Provision Application and Affidavits
- Resumes
- Project resumes
- Submit to
- City of Charleston Department of Stormwater Management, Attn: Jordyn Mallett, Stormwater Engineering Project Manager II, 2 George Street, Suite 2100, Charleston, SC 29401
- Scope location
- Charleston, SC
- Reported agency
- City of Charleston
Questions about this RFQ
How do I respond to this RFQ from City of Charleston city?
Review the full solicitation document for submission requirements, evaluation criteria, and deadlines. The submission deadline is October 9, 2026. Be sure to include all required attachments as outlined in the solicitation. Submissions should be delivered to: City of Charleston Department of Stormwater Management, Attn: Jordyn Mallett, Stormwater Engineering Project Manager II, 2 George Street, Suite 2100, Charleston, SC 29401. For questions, contact Jordyn Mallett.
Can small businesses or minority-owned firms bid on this RFQ?
Most government agencies, including City of Charleston city in SC, encourage participation from small businesses, minority-owned, women-owned, and disadvantaged business enterprises (MBE/WBE/DBE). Check the full solicitation for any small business participation goals.
What happens after the RFQ submission deadline?
After the deadline, the issuing agency reviews all submissions against the stated evaluation criteria. This typically includes a compliance check, technical evaluation, cost analysis, and may involve oral presentations with shortlisted vendors.
Can I ask questions about this solicitation before submitting?
Yes, most solicitations allow vendors to submit questions during a designated period. The primary contact is Jordyn Mallett at (843) 579-6419. Questions and answers are typically shared with all prospective bidders.
Show 4 more questions
What are the evaluation criteria for this solicitation?
This solicitation includes specific evaluation criteria that will be used to score proposals. The criteria include: "Experience and Qualifications of the Consultant (35%), Project Approach (30%), Understanding of Project (20%), Innovation and Value Added (5%), Meeting Small Business Enterprise (SBE) project guidelin..." Vendors should carefully align their proposals with each criterion to maximize their score.
Where can I find more RFPs from City of Charleston city?
All active and historical solicitations from City of Charleston city are tracked and searchable. As a city agency, City of Charleston city regularly publishes solicitations. Visit the agency profile to see current open bids, past contracts, vendor relationships, and decision-maker contacts.
What documents are required to bid on this RFQ?
Requirements vary by solicitation, but common documents include a technical proposal, cost/price proposal, proof of insurance, relevant certifications, past performance references, and any forms specified in the solicitation. This solicitation specifically requires the following attachments: Certificate of General Liability Insurance, Certificate of Professional Liability Insurance, City of Charleston Business License, Small Business Enterprise (SBE) Compliance Provision Application and A. Review the full document from City of Charleston city for the complete list.
What is the scope of this project?
This solicitation defines a specific project scope. The scope covers the following locations: Charleston, SC. Review the full solicitation for detailed scope requirements.