Which of the following does NOT require a designated "Competent Person"?

In the context of workplace safety regulations, a "Competent Person" is someone who is qualified to identify existing and predictable hazards in the surroundings or working conditions that are unsanitary, hazardous, or dangerous to employees. This designation plays a crucial role in ensuring safety compliance and effective hazard management.

When examining the choices, material handling, excavation work, and scaffolding operations are all areas that typically require a Competent Person to oversee the activities and ensure adherence to safety standards. These roles demand specialized knowledge and expertise to mitigate risks associated with various hazards, whether they involve handling hazardous materials, overseeing excavation sites to prevent collapses, or managing scaffolding to ensure structural integrity and worker safety.

The choice indicating that none of the options listed require a designated "Competent Person" is correct, as all the specified tasks call for someone with the necessary competency to manage the risks effectively. In this scenario, identifying that all areas indeed necessitate a Competent Person highlights the importance of safety oversight across different domains of construction and labor.