Specifications include, but are not limited to: repair and upgrade sewer system located at the Christian County Welcome Center on Interstate 24. Items to replace and install shall be: - Two (2) Hydromatic Model HPGH750M6-2, equivalent or greater, submersible grinder pumps containing double mechanical seals, seal leak detection, minimum of 35' of power and control cables, temperature protection, and driven by 7.5 H.P., 3450 RPM, 3/208/60 submersible motors. - One (1) pump control panel housed in a NEMA 4X stainless steel pedestal mounted enclosure wired for duplex pump operation. Panel shall be designed to mount atop the wet well lid on an aluminum vented pedestal. Included shall be a main power distribution block, pump circuit breakers, IEC rated motor starters, control transformer, GFI outlet, indicator lights for "pump run" and "seal fail", HOA switches, elapsed time meters, duplex alternator, alarm light and alarm horn. - Six (6) ARI Model D025TP02, equivalent or greater, 2" threaded nylon body combination air/vacuum relief valves. These are the minimum items to upgrade the present sewer system.