Construction Safety and Health - Theory & Concepts

Safety standards, hazard identification, and risk management in construction sites.

Evaluate the risk level of construction hazards by adjusting their probability of occurrence and severity of consequence.

Probability (Y-axis)3

1 = Rare, 5 = Almost Certain

Severity (X-axis)3

1 = Negligible, 5 = Fatal

Current Risk Level9Medium Risk

\text{Risk Score} = \text{Probability} \times \text{Severity}

Probability

Severity

Low (1-4)

Medium (5-12)

High (15-16)

Extreme (20-25)

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