The provisions of this Chapter shall apply to all offices, positions and employments in the service of the City, except:
A. The City Manager;
B. Elective officer(s);
C. Appointive officers, including the City Clerk and the City Treasurer;
D. Members of appointive boards, commissions and committees;
E. Persons engaged under contract to supply expert, professional, technical or any other services;
F. Volunteer personnel, such as police reserves;
G. The City Attorney;
H. Emergency employees who are hired to meet the immediate requirements of an emergency condition, such as extraordinary fire, flood or earthquake which threatens life or property;
I. Employees, other than those listed elsewhere in this Section, who are not regularly employed by the City.