(a) The members of the commission shall hold office for terms of three years, and until their successors are appointed, except as otherwise provided for in this section.
(b) In the case of members initially appointed by the Controller, two representing the construction industry and two representing public agencies shall be appointed to serve until July 1, 1985; two representing the construction industry and two representing public agencies shall be appointed to serve until July 1, 1986; and three representing the construction industry and three representing public agencies shall be appointed to serve until July 1, 1987.
(c) Members may be reappointed for subsequent terms of three years.
(d) The Controller shall, within 90 days after the expiration of any term, appoint a replacement to fill the vacancy on the commission.