Arrived to the home, client has two hose bibs in the font and back of the home with two gates valves that are hard turn and original to the home. The one valve under the kitchen sink is for the front hose Bibb and the one for for the backyard Bibb is located above the water heater. Installed the past we did give options for replacement and client would like ball valves installed for each. Turned water off to the home and drained the system down. Cut out and removed existing gate valves from the home. Supplied and installed two ball valves in their place. Secured all my connections and turned the water back on to check for leaks. There are no leaks at this time. Purged the system of air as well. *Client has requested a hard copy of the invoice mailed to their home.