Snapfinger Advanced Wastewater Treatment Facility Expansion - Phase 3E - Design and Engineering Services During Construction

The County of DeKalb, Georgia, is soliciting proposals for design and engineering services for Phase 3E of the Snapfinger Advanced Wastewater Treatment Facility expansion. This project is part of a 4.27 billion dollar Capital Improvement Projects program and specifically involves adding a primary clarification unit process and replacing dewatering centrifuges. Using a design-bid-build delivery method, the selected engineer will manage five primary tasks, including a 24-month design phase with milestones at 30, 60, 90, and 100 percent completion, a 15-month bid phase, and post-construction services. The contract term is three years from the execution date. Qualified firms must be licensed in Georgia and demonstrate a track record of completing at least three projects in the last ten years at wastewater facilities with a capacity of 15 MGD or greater and a value of 25 million dollars or more. Proposals must be submitted electronically via the County's eProcurement Portal by 3:00 p.m. ET on January 20, 2027. Submissions are divided into a technical proposal, limited to 50 pages, and a separate not-to-exceed cost proposal. Evaluation is based on cost, technical qualifications, and LSBE participation, with the final award decided by the DeKalb County Board of Commissioners. The contract is subject to Davis-Bacon prevailing wage requirements and requires a one-year warranty on all work and equipment.