Motions. All motions, including motions for intervention, shall be typewritten or, if made at the hearing, may be stated orally on the record and shall briefly state the order or relief sought and the grounds for such motion. Written motions shall be filed with the Board agent, together with proof of service of a copy thereof upon the other parties.
(2)
Motions to Intervene. Any person desiring to intervene in any proceeding shall make a motion for intervention no later than seven days before the date set for hearing, stating the grounds upon which such person claims to have an interest in the proceeding. The Board Agent may permit intervention to such extent and upon such terms as he/she may deem proper.
(3)
Filing Fee. A filing fee of $300 must be paid by the intervenor when the motion for intervention is filed. The motion will not be considered to be filed until the fee is paid.