Upon arrival and upon approval we began the previously discussed work and installed a new washing machine box getting rid of the push connect shark bite type fittings. Installed gorilla tape per the customers request around the drywall that was cut out in order to cover up the hole. Installed zip ties on the washing machine, discharge line and insured that it would not pop out under use. We installed double wall B vent from the water heater to the vent on the ceiling. This would bring the water heater venting to code and would get it away from the previously installed pex piping. We did not install the pex piping. We also installed two vacuum breakers on the front hose bib and the back hose bib for code compliance. Tested everything for proper function and leaks no further issues at this time.