Safety Trained Supervisor in Construction (STSC) Practice Exam

When using a backhoe to retrieve equipment from a 15-foot underground pipe, what should be done?

1. Notify all workers to evacuate

2. Direct the operator to retrieve the equipment

3. Stop all operations immediately

4. Assess the risk before proceeding

The correct answer is: Direct the operator to retrieve the equipment

Directing the operator to retrieve the equipment is essential in this scenario, as it indicates a focus on the task at hand while ensuring the operation is carried out safely. The use of a backhoe is an efficient method for retrieving equipment from an underground pipe, especially at a significant depth like 15 feet. Having the operator focus on the retrieval ensures that the equipment is brought up safely, minimizing the risk of further complications, such as accidents resulting from a poorly executed retrieval operation. It also indicates a level of confidence in the safety protocols already in place, assuming proper assessments have been made prior to this task. While assessing risks and notifying workers are indeed important safety practices, directing the operator can be considered a next logical step after ensuring the environment has been deemed safe. Stopping all operations might not be necessary if all safety protocols have been followed. Your selected approach implies that there is an understanding of the situation and a proactive stance towards completing the task safely.