Specifications include, but are not limited to: The Metropolitan Sewer District of Greater Cincinnati (MSDGC), Wastewater Collection Division (WWC), is issuing this contract for maintenance and service calls/repairs for installed modifications that isolate the property from the surcharging public sewer in response to sewer back-ups into buildings. These services may include but are not limited to the maintenance and service of sewage ejector pumps, indoor and outdoor sewage grinder pumps, various storm water pumps and flood-gate automatic backwater valve systems. This service shall also include an inspection of the entire water prevention system to include digital photos of the systems condition before and after the service call, inspection of all visible ·seals, gaskets and system alarm panels along with checking the pump or backwater valve for proper operation.