A trench box was installed correctly yesterday, but heavy rain and sloughing occurred overnight. The pipe crew wants to climb in because the shield is still present. What is the right next step?
Correct Answer
D) Have the competent person inspect and correct changed conditions before re-entry
Rain, water, and sloughing can change trench conditions; the competent person must inspect and require corrections before workers re-enter. Other choices treat the shield as a substitute for inspection or expose a worker to changed hazards.
Why This Is the Correct Answer
Rain, water, and sloughing can change trench conditions; the competent person must inspect and require corrections before workers re-enter. Other choices treat the shield as a substitute for inspection or expose a worker to changed hazards.
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