This project will replace outdated imaging equipment and update utility infrastructure in a Radiation Oncology (RadOnc) Department imaging vault, located at the Mount Zion Campus H-Building sub-basement. The total proposed area of work is approximately 1,000 square feet (sf). The RadOnc department must maintain operations throughout the construction timeframe of this project. As such, construction work must be completed to allow minimum disruption to hospital operations. Identified equipment and areas that will be part of the project scope include: Removal of existing Tomotherapy imaging machine in vault HB-017; Retrofit of vault HB-017 to prepare it for new Varian TrueBeam LINAC imaging equipment; Installation of the new Varian TrueBeam LINAC imaging equipment; Retrofit of existing control room HB009A to support new imaging equipment; Upgrades to support systems as needed for new Varian equipment, including chill water, electrical, mechanical systems; ADA/Accessibility upgrades in two patient toilets, rooms HB-053 and HB-057.