(1) The Board of Adjustment shall be organized and conduct business as outlined in Chapter 36.70 RCW, as now or hereafter amended.

(2) The Board of Adjustment shall elect its own chairman and vice chairman from among its members. The Planning Director or representative shall serve as secretary to the Board. The Board of Adjustment shall adopt rules and/or bylaws for the transaction of business and keep written record of its meetings, resolutions, findings, conclusions and determinations, which shall be a matter of public record.