1. Removed and replaced 50 gallon gas water heater located in basement per customers request due to age and condition, water heater installation included new water heater pan, new water heater expansion tank, two new bow valves with dielectric unions , And a new water alarms ........ 2. Recommend customer replace main water shut off valve, and install a new pressure regulator valve on main water supply due to age and condition of valve and high water pressure ..... 3. Customer must contact Arlington water authority for new valve installation ...... 4. Psi 90