The provincial Health Authority says excavation machinery will be on site at Victoria Consolidated Memorial Hospital in Baddeck tomorrow.
It says the machinery is needed as part of a project to install a telecommunications cable.
During the project, the Annex parking lot next to the hospital will be closed and the parking lot will reopen on Friday.
People will still be able to get into the building while the work is underway but they’re being asked to use caution as they enter and leave the area.