(a) Reconsideration of a decision of the Board will be granted only in extraordinary circumstances. Any party to the decision may petition for reconsideration. The petition must be filed with the Board within 30 days from the date of the decision and must contain a detailed statement of the reasons why reconsideration should be granted.

(b) A party may file only one petition for reconsideration.

(c) The filing of a petition will not stay the effect of any decision or order and will not affect the finality of any decision or order for purposes of judicial review, unless so ordered by the Board.