Disconnected the water lines and the electrical from the old water heater. Drained the old water heater and removed it. Installed a new 50 Gallon Rheem Electric Hot Water Heater. Installed 2 ball valves and new water piping. Connected waterlines to new piping and connected the electrical. Filled the water heater with water and checked for leaks. Started and tested the water heater. Unit is working properly