Site work for a water / sewer project in Naples, Florida. Conceptual plans call for site work for a water / sewer project.

As requested by the Engineering and Project Management Division (hereinafter, the "Division or Department"), the Collier County Board of County Commissioners Procurement Services Division (hereinafter, "County") has issued this Request for Professional Services (hereinafter, "RPS") with the intent of obtaining proposals from interested and qualified Proposers in accordance with the terms, conditions and specifications stated herein, in the Solicitation and/or attachments. The Proposers at a minimum, must achieve the requirements of the Specifications, Scope of Services or Scope of Work stated. All references to "Proposer" are also referred to as "Consultant," "Firm," "Offeror," "Contractor," and "Vendor." The selected firm shall perform comprehensive design and construction administration services to construct improvements of the Collier County Water-Sewer District's (CCWSD's) South County Water Reclamation Facility (SCWRF). Improvements contemplated include, but not limited to the following: Comprehensive plant capacity expansion of peak flow and average flow capacity, flow equalization and pumping; preliminary treatment, coarse screening, grit removal, fine screening; secondary treatment, incorporation of membrane bioreactor (MBR) technology into the plant design, activated sludge processes, filtration, disinfection, effluent and reject water storage and pumping, deep injection well pumping, sludge storage, pumping, and dewatering The selected firm will perform preliminary design, geotechnical surveys, surveying, subsurface utility engineering, hydraulic modeling, wastewater treatment process modeling, final design, permitting, bidding packages, opinion of probable costs, public involvement services, construction administration services, and construction warranty services. The selected firm will also coordinate with Public Utilities Department staff, Engineering and Project Management Division ("PUD") staff, neighboring community, local electrical utilities, and the Growth Management and Community Development Department to deliver the planned infrastructure improvements Specific sections of this scope may be deleted during contract negotiations. Question Submission Deadline: March 2, 2026, 5:00pm