Lesson Notes By Weeks and Term v5 - Grade 11

Lesson Video

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Performance objectives

• Conduct comprehensive risk assessments (OHS Act).
• Formulate detailed emergency response plans.
• Select advanced Personal Protective Equipment (PPE) based on SANS standards.
• Apply advanced environmental management practices (NEMA).
• Explain the importance of continuous safety training and communication.

Lesson summary

South Africa’s construction industry is a vital part of our economy, creating jobs and infrastructure.

However, construction sites can also be hazardous places if proper safety, health, and environmental practices are not in place. This week, we delve into advanced aspects of these practices, building upon your existing knowledge. This is crucial not only for your safety and well-being but also for the protection of the environment and the well-being of our communities. Understanding and implementing these advanced practices is essential for a responsible and sustainable construction industry in South Africa.

Lesson notes

2.1 Advanced Risk Assessment: Risk assessment goes beyond simply identifying hazards. It involves evaluating the likelihood and severity of potential harm. A proper risk assessment uses a matrix to categorize risks and prioritizes the implementation of control measures. The hierarchy of controls, from most effective to least, is: Elimination, Substitution, Engineering Controls, Administrative Controls, and PP

E. Hazard: Anything that has the potential to cause harm (e.g., working at heights, electricity, hazardous substances).

Risk: The chance that someone will be harmed by the hazard and the severity of that harm.

Likelihood: How likely it is that the harm will occur (e.g., highly likely, likely, unlikely).

Severity: How serious the harm would be (e.g., minor injury, serious injury, death).

Control Measures: Actions taken to eliminate or reduce the risk (e.g., installing guardrails, using safer chemicals, providing training).