2024-002 - WWTF Aeration Diffuser Replacement

The WWTF has three aeration basins that use a sanitaire aeration diffuser system.  The diffuser system has become degraded wtih age and has reached the end of it's life-cycle.  The scope of work is shown in detail in Appendix A: Scope of work, and generall includes complete removal and replacement of all PVC aeration diffuser equipment, including diffuser heads, PVC laterals and manifolds.  Stainless steel support structures are in good condition but will be evaluated during construction and replaced if necessary.