The Department may permit a waiver from these rules if:
All adjudicative proceedings commenced by this rule and which incorporate a time frame, shall have the time frame measured in calendar days. The time frame shall be measured by excluding the first day and including the last, unless the last day is a Saturday, Sunday or State holiday, and then it is excluded and the period runs until the end of the next day which is neither a Saturday, Sunday nor State holiday.
Utah Admin. Code R51-2-4