Specifications include, but are not limited to: 1. Furnish factory assembled submersible sewage underground pump station, automatic underground pump station designed pre the following details: a. Principle equipment and accessories include following. (1) Duplex pump station enclosure with lighting, ventilation, and access to pipe header and controls. (2) HDPE monolithic wet well with polymer concrete flattop cover designed for 100-year design life with anti-floatation based on buoyancy calculations. (3) Two submersible, electric motor driven, non-clog, chopper wastewater pumps. (4) Two pump mounting and removal systems. (5) Internal piping and valves. (6) Electrical power pedestal (7) Duplex pump control panel with electrical control components (8) Level sensing and backup float switches. (9) Backup Power Generator. (10) Communication. (11) Performance Testing and training. 2. Furnish HDPE wet well with new polymer concrete flattop with aluminum hatch cover. 3. Furnish duplex submersible chopper pump system complete with pump removal, discharge piping, wet well connections between wet well and valve chamber, designed for influent from sanitary sewer and effluent discharge to force main.