Mass deletion of Exception Schedules in Andover Continuum

[TMorris]

I am looking for a way to perform a mass deletion of Exception Schedules in Andover Continuum. I currently have over 70 Door Schedules, and it takes a considerable amount of time to load them when editing. I've noticed that the Exception Schedules date back to 2005, and I believe that deleting the older schedules might help decrease the load time. Any suggestions you could provide would be greatly appreciated. Thank you!