Final answer:
Engineering controls involve physical changes to reduce risks, such as shade structures for outdoor workers, while administrative controls involve policies like work/rest schedules to prevent heat-related illnesses.
Step-by-step explanation:
Difference Between Engineering Controls and Administrative Controls
In occupational safety, engineering controls and administrative controls are two sets of strategies implemented to ensure the well-being of workers. Engineering controls refer to physical changes to the workplace that reduce or eliminate the risk of hazards, while administrative controls refer to the policies and procedures that require workers or employers to perform work in a certain way to minimize hazards.
Examples of Engineering Controls
For a road crew or roofing crew working outside in the summer, an example of an engineering control could be setting up shade structures or cooling stations where workers can take breaks to avoid heat exhaustion. Additionally, using water-cooled garments or specially designed tools that can reduce heat transmission to the workers' hands could also serve as engineering controls.
Examples of Administrative Controls
On the other hand, the employment of administrative controls might include establishing work/rest schedules that limit the amount of time workers spend under the sun during peak heat hours. Implementing mandatory hydration breaks to ensure workers are drinking enough fluids throughout the day is another administrative control measure.
Both control measures are essential in managing work site safety and ensuring compliance with Occupational Safety and Health Administration (OSHA) standards.