Specifications include, but are not limited to: Demolition and replacement of the existing primary scum pumps and piping with new scum pumps and associated piping/valves, new scum pump controls, installation of a new in-line solids grinder and associated piping/valves/controls, various miscellaneous structural repairs to the existing primary clarifiers, replacement of the primary clarifier influent baffles, replacement of the primary clarifier weirs/launders, replacement of portions of the existing primary clarifier mechanisms, replacement of the insulation/cladding on the existing grit system discharge line, replacement of insulation of the existing primary clarifier odor control ductwork, and other miscellaneous work items for a complete and fully operational installation.