Site work for a water / sewer project in Elk Grove, California. Conceptual plans call for site work for a water / sewer project.

Question Due Date: November 12, 2025 5:00 p.m. All communication regarding this RFP should be directed to Daniel (Dan) Wilson via email at wilsonda@sacsewer.com, SacSewer's designated point of contact. Questions for this RFP should be submitted to the SacSewer's designated point of contact via email SacSewer seeks the services of a consulting engineering firm or team (Consultant) for design and support during construction of the Primary Sludge Thickening Project (PST Project). The project will design and construct a new primary sludge thickening facility with all of the necessary appurtenances needed for the new facility to function properly. The proposed project location at the time of this RFP is east of the I/E Building, just south of the existing gravity belt thickener building; however, the designer and the project team will evaluate if this location remains preferred. This facility will likely include one or more buildings to house sludge screening equipment, centrifuges, mixing tanks, pumps, grinders, odor control facilities and several other miscellaneous appurtenances needed for a fully functional operation. Initial planning efforts identified centrifuges as the preferred treatment process for this facility; however the designer shall confirm this preference through a BCE analysis. There may be the need to pilot test different manufacturers of sludge thickening equipment to efficiently design the building structures, but the project team will make that decision with the Consultant after more information is known during the planning phase. The method of Contractor Selection has not been Determined at this time.