2599.3220.0.pdf

This is a specification document for the City of Aumsville, Oregon's Wastewater Treatment Plant Improvements project. The project encompasses comprehensive upgrades to the wastewater treatment facility, including soil stabilization using rammed aggregate piers, construction of a new elevated headworks with mechanically cleaned screen, two new sequencing batch reactor basins, a new equalization basin, blower building, chlorine contact chamber, dissolved air floatation clarifier in a new building, chemical feed equipment, irrigation/DAF feed pump station, and storage building. Additionally, the project requires new electrical power distribution and control equipment, along with grading, paving, and site piping, electrical, and instrumentation work. The City has executed separate procurement contracts with Xylem Water Solutions, USA for sequencing batch reactor equipment and Krofta Technologies, LLC for dissolved air floatation equipment. These materials and equipment will be delivered to the site for installation by the contractor.

The specification document establishes the technical and contractual framework for the construction contractor responsible for site preparation, building construction, and equipment installation. All materials and equipment procured through the existing vendor contracts will be furnished and delivered to the project site, with the contractor responsible for proper installation in accordance with project specifications. The contractor must coordinate equipment delivery with the existing procurement contracts to ensure timely availability of Xylem and Krofta equipment for installation within the overall project schedule and budget framework established by the City of Aumsville.