There shall be a Board of Appeals for the Department of Labor. The board shall exercise its own judgment and discretion in all matters entrusted to it, and, to that extent, shall be entirely separate and distinct from and independent of the Department of Labor, but it shall have offices with the Department of Labor, and an employee of the Department of Labor shall act as its clerk. All proper expenses of the board shall be paid from the appropriations to the Department of Labor in the same manner as expenses of the department are paid. There shall be three members of the board, all of whom shall be appointed by the Governor, subject to confirmation by the Senate, for a term of office of six years or until their successors are appointed; except, that the first appointments of members of the board shall be for terms of two, four and six years respectively. One member of the board shall be a person who, on account of his or her previous employment or affiliations, shall be generally classified as a representative of employers. One member of the board shall be a person who, on account of his or her previous employment or affiliations, shall be generally classified as a representative of employees. One member of the board shall represent the interest of the public, shall not be generally classified as a representative of employers or of employees and shall be the chair of the board. Before entering upon the discharge of his or her duties, each member of the board shall take the constitutional oath of office. No member of the board shall be employed by the federal government or the state. Members of the board shall receive no salary but shall be paid for each day or part thereof necessarily spent in the discharge of their official duties, including travel time, an amount to be agreed upon by the Secretary of the Department of Labor and the Governor, the same not to exceed one hundred fifty dollars ($150) per day. The sum total to be paid to each member of the board in any calendar year shall not exceed thirty-six thousand dollars ($36,000) plus travel allowance and expense allowance as provided in Article 2 of Chapter 7 of Title 36. The board may meet as necessary when it has been determined by the Secretary of the Department of Labor that the number of appeals pending before the board shall require that the board meet and hold hearings or review cases. Members of the board shall be subject to impeachment as are other state officers. Vacancies for any reason shall be filled by appointment by the Governor for the unexpired term, and any appointments made while the Senate is not in regular session shall be effective ad interim. No member of the board shall hear or determine an appeal in any case in which he or she is a directly interested party. The board shall not hear or determine any appeal unless each of the three members thereof or their alternates are present. The Governor shall immediately, whenever it is shown to his or her satisfaction that a member of the board is disqualified for any reason or cannot attend a session of the board, appoint an alternate or alternates for the member or members so disqualified or absent.