Sec. 7. At least one (1) time each year, the department shall investigate the procedures employed by each licensed asbestos contractor with regard to the:
(1) abatement;
(2) removal;
(3) renovation;
(4) enclosure;
(5) repair; and
(6) encapsulation;
of asbestos containing material by conducting an inspection of the site of an asbestos project being carried out by the licensed asbestos contractor.