1. Provide for the classification of all employees except day laborers and appointive officers;

2. Provide for open and competitive examinations as to qualifications and fitness;

3. Provide for an eligibility list from which all vacancies shall be filled, except those specifically exempted by the city council;

4. Provide for a period of probation before employment is made permanent;

5. Provide for promotion on the basis of merit, experience and record;

6. Hear appeals from suspension, terminations and reductions in rank; and administer oaths, issue subpoenas and require the attendance of witnesses and the presentation of documents as required in hearings. If the commission deems it appropriate the commission may provide for the appointment of a hearing examiner who may hear the appeals. Any hearing examiner so appointed shall be paid such reasonable fees as may be determined by the city council;

7. Keep records of their proceedings.