Advanced Notification of Scheduled Release (DOC): Calls will be made every 30 minutes between 7 am and 9 pm for 48 hours or until the correct PIN is entered. If the call is answered but not confirmed, subsequent calls will be made every 2 hours for 48 hours. Notification messages will be left on an answering machine, but calls will continue every 2 hours for 48 hours. Calls will begin 14 days prior to the expected date of the event.