Specifications include, but are not limited to: • Temporary bypass pumping, • Cleaning and lining existing pump station structures, • Removing and replacing one slide gate inside trash basket manhole, • Installing new retrofit hatch on grit chamber structure, • Replacing pump base elbows, guide-rails, and brackets, • Lifting out two existing submersible pumps, and re-installing on new base elbows with new discharge adapters. • Replacing existing valves and pressure gage inside valve pit, adding valve and connection for bypass pump. • Removing existing terminal boxes and building new terminal boxes with concrete slab, including conduit modifications. • Removing existing motor control panel and installing new motor control panel inside building control room. • Modifying conduit and wiring inside building control room, and re-mounting two existing VFD's, • Surface restoration, clean-up, and other miscellaneous work.