Additional meetings of the board shall be held on the first Thursday following the first Wednesday and the third Wednesday and the succeeding Thursday each month unless the chairman shall determine that insufficient business exists to warrant the holding of any additional meeting set forth in this section. Nothing herein contained shall be construed as requiring the board to meet for any additional meetings each month nor limiting in any respect the right of the board to schedule additional meetings on any date not otherwise specified in this section. (MC Ord. 166A § 3, 1998)