No minimum work week applies to police officers and the full-time paid firefighters because the scheduled days of work are subject to frequent change. However, the chief of police and fire chief will prepare a work schedule for their employees in a manner so that each employee is scheduled to work in keeping with the provisions of the Fair Labor Standards Act. Schedules and record keeping shall be performed as required by the Fair Labor Standards Act and state law. A copy of all records shall be filed with the chief fiscal officer. The use of flexible shifts is encouraged. (Ord. 15-07-417 § 4)