531—4.6 (99G) Filing of petition. A petition for a waiver must be submitted in writing to the board, as follows:
	 4.6(1) License application. If the petition relates to a license application, the petition shall be made in accordance with the filing requirements for the license in question.
	 4.6(2) Contested cases. If the petition relates to a pending contested case, the petition shall be filed in the contested case proceeding, using the caption of the contested case.
	 4.6(3) Other. If the petition does not relate to a license application or a pending contested case, the petition may be submitted to the board’s executive secretary.