Specifications include, but are not limited to: Pressure wash with high-pressure washer (approx.5000 psi @ 5 gpm) all wall surfaces, and floor surfaces within five (5) feet of the vertical walls. Patch or repair all minor voids with a fast setting, high early strength patching material/corrosion resistant repair mortar such as Quadex Hyperform or Strong Seal QSR. Rehab existing concrete substrate with a spray-applied, high-early strength underlayment material such as Raven 755. Top-coat with a thick (80-100 mils), solvent free, 100% solids, corrosion resistant, NSF/ANSI 61 listed epoxy top coat such as Aquatapoxy A-6. The protective top coat will be applied as a monolithic coating throughout the entire basin walls. Upon completion and appropriate curing, the protective layer will be tested with high-voltage holiday detection equipment in accordance with industry standards. Site clean-up