An asbestos removalist places signs indicating where asbestos removal work is being carried out and erects barricades delineating the removal area; the commissioning PCBU and the person with management or control ensure so far as reasonably practicable that only workers doing the removal, other persons associated with it and persons allowed by law enter the area, subject to the licensed removalist's directions, and may refuse access to anyone not complying with controls or directions.
The graph holds this control, the 0 it maps to, and the evidence behind each claim, over MCP and REST.