Sec. 7.06.  INVESTMENT CONSULTANT QUALIFICATIONS.  In appointing investment consultants, the board shall require that the investment consultant be:
(1)  registered under the Investment Advisors Act of 1940 (15 U.S.C. Section 80b-1 et seq.) and its subsequent amendments;
(2)  a bank as defined by that Act; or
(3)  an insurance company qualified to perform investment services under the laws of more than one state.