IB Advanced Land Disturbance Course. Includes Manual and 1-Hr open-book exam. This 2-day course is required for regulatory enforcement inspectors (and some other State Construction Project Inspectors), and includes a manual and open-book test. The cost is $300, begins 8am both days. Prerequisites are 60 days of work experience in the field erosion and sediment control, or IA (Blue Card) Certification.