M3 performed the plumbing scope for the pump replacement of the medical vacuum system at UC Davis Medical Center. The scope of work included the replacement of an existing receiver tank with a new 200-gallon receiver tank and associated piping. M3 also demolished the existing pump system and installed (4) new medical vacuum pump skids with associated piping, components, and controls. This HCAI project was completed in two phases to ensure continuous medical vacuum service and support critical operations at UC Davis Tower.