The mayor, or in his absence, the vice president shall take the chair at the hour appointed for the meeting and shall immediately call the board to order. In the absence of the mayor and vice president the city clerk shall call the board to order, whereupon a temporary chairman shall be elected by the members of the board present. Upon arrival of the mayor or vice president, the temporary chairman shall immediately relinquish the chair upon conclusion of the business immediately before the board. (Ord. 81, 9-10-1975, eff. 9-17-1975)