Arrived at the job with a new Rheem contractor grade water heater to be installed. included in the pricing is the repair to a water supply line off the boiler. Drained the old water heater. Disconnected the gas line. Removed the exhaust flue pipe. Cut the hot and cold water lines. Replaced water heater w/new one. Installed the new drain pain with 4inch blocks. Replumbed the gas line. Cut and fitted new flue pipe. Re-roughed the hot and cold water lines. Suppled and installed two new ball valves. Installed pressure relief drain line. Filled the water heater with water and tested for leaks. Turned on the gas line and fired up the boiler. Set water heater to temp at customers liking. Purged the hot water line. All is good customer is happy. Shut and drained boiler. Cut and replaced into the quarter adapter fitting. Filled the boiler back up and checked for leaks. As per FRABAR shut off water to 2nd floor toilet. Replaced the fill valve, flapper and handle. Turned on the water and made a