+1 Exposure to the uncontrolled hazard is unlikely to occur +2 Exposure to the uncontrolled hazard could occur Exposure to the uncontrolled hazard +3 will occur Frequency Number of Number of times persons may be exposed to or have contact Persons Exposed with the hazard. Less than daily Few times a day Many time a day Few +1 +1 +2 Moderate +1 +2 +3 Many +2 +2 +3 Risk = Severity + Probability + Frequency Low Risk 0-2 Medium Risk 3-5 High Risk 6-10
+1 Exposure to the uncontrolled hazard is unlikely to occur +2 Exposure to the uncontrolled hazard could occur +3 Exposure to the uncontrolled hazard will occur Frequency Number of Persons Exposed Number of times persons may be exposed to or have contact with the hazard. Less than daily Few times a day Many time a day Few +1 +1 +2 Moderate +1 +2 +3 Many +2 +2 +3 Risk = Severity + Probability + Frequency Low Risk 0-2 Medium Risk 3-5 High Risk 6-10
Comprehensive%20Hazard%20Assessment%20Tool%20-%20Severity%20Probability%20Frequency%20Ranking.docx