ENGR 100 Lecture Notes - Lecture 24: Fault Tree Analysis, Personal Protective Equipment, Failure Analysis
Document Summary
Hierarchy of control (hoc): risk treatment options offer a number of ways to. All risk should be controlled at the highest level safety engineering and. Attempts should be made to select control measures from the top end of the approach hazard control to manage risk: These controls may be most easily accommodated at the planning/design stages of a project. Generally, the higher up controls in the hierarchy such as elimination and substitution are most cost effective in the long term as they are more reliable and require less maintenance to ensure effectiveness. Hierarchy of controls two levels used to eliminate or minimize exposure to the hazard. thinking tool at the control design stage of the risk management process. The hierarchy of control is a list of control measures, in priority order, that can be. Level 1: consider elimination before all other options. Level 2: minimization options, which substantially reduce the risk.
