SEC. 31: Each member of the Commission shall receive a compensation of Ten Dollars for each meeting thereof attended by him, not to exceed five meetings in any calendar month. The Commission shall appoint and fix the compensation of a Chief Examiner, who shall also act as Secretary. This position shall be in the competitive class. The Commission may appoint and fix the compensation of such other subordinates as may be necessary. SEC. 32: For the support of the work of the Commission, the Board of Supervisors shall annually levy and collect a tax on all taxable property in the county, at the rate of not less than one-half of one cent on each One Hundred Dollars of assessed valuation thereof. Any part of the tax so levied for any fiscal year not expended during such fiscal year, or required to defray expenses incurred during such year, shall on the first day of January next succeeding the end thereof, be placed in the general fund of the county. SEC. 33: The Civil Service of the county is hereby divided into the unclassified and the classified service. * * * * * The unclassified service shall comprise: (a) All officers elected by the people. (b) In the office of the District Attorney: The Chief and one other deputy, one secretary, and three detectives; and special counsel and special detectives for temporary employment. (c) In the office of the Sheriff: The Under Sheriff, or Chief Deputy. In the office of the Assessor: The Chief Deputy. (d) Superintendents, principals and teachers in the school system. (e) Members of the County Board of Education. (f) Members of the Civil Service Commission. (g) All officers and other persons serving the county without compensation. The classified service shall include all other positions now existing or hereafter created. * * * * * SEC. 34: The Commission shall prescribe, amend and enforce rules for the classified service, which shall have the force and effect of law; shall keep minutes of its proceedings and records of its examinations and shall, as a Board or through a single Commissioner, make investigations concerning the enforcement and effect of this Article and of the rules and efficiency of the service. It shall make an annual report to the Board of Supervisors. * * * * * The rules shall provide: (1) For the classification of all positions in the classified service. (2) For open, competitive examinations to test the relative fitness of applicants for such positions. (3) For public advertisement of all examinations. (4) For the creation of eligible lists upon which shall be entered the names of successful candidates in the order of their standing in examination. Such lists shall remain in force not longer than two years.