1.No relevant work.2.There are documented procedures to ensure proper management and safe work practices, and that measures are in place to prevent workers from being exposed to hazards3.There are no partial documented procedures for proper management and safe working practices, or some measures have not been taken to prevent workers from being exposed to hazards4.There are no documented procedures to ensure proper management and safe work practices. There is a level of risk such as loss of facilities or loss of life and limb, or the risk has not been identified."