Arrived on site, clients water heater rusted out from bottom. Unit is from 1999. Client authorized replacement of 50 gallon electric water. Shut water off to home, drained system down. Cut out and removed old water heater and valves. Installed new Bradford White 50 gallon electric water heater. New shut off valves on hot and cold water lines. Thermal expansion tank supported to unit. Drain pan routed right to floor drain. Connected electrical whip, there is a switch to turn on and off directly above heater. Turned water back on to home, purged air from system, tested and everything working properly. 10 year warranty parts and tank. 5 year warranty labor.