6.3.2 City Employees Exempt from Classified Civil Service.

   The following officers and employees of the City shall be exempt from classified service:

   (a)   All officers elected under this Charter;

   (b)   All officers and members of boards or commissions whose appointment is subject to concurrence by Council or who are appointed by Council;

   (c)   The Chief of Police and the Chief of the Fire Department;

   (d)   The heads of any departments or sub-departments that may be created by Council under this Charter;

   (e)   All unskilled labor; and

   (f)   All employees whose service is but casual.