According to OSHA, how far must materials be kept from the edge of excavations?

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Multiple Choice

According to OSHA, how far must materials be kept from the edge of excavations?

Explanation:
Keeping materials back from the edge of an excavation is essential to reduce the risk of a cave-in and to prevent spoil or equipment from falling into the trench. OSHA requires a minimum 2-foot setback between the edge and any material or spoil pile. This buffer helps prevent added weight from destabilizing the trench walls and gives workers space to move and work safely without objects tipping into the trench.

Keeping materials back from the edge of an excavation is essential to reduce the risk of a cave-in and to prevent spoil or equipment from falling into the trench. OSHA requires a minimum 2-foot setback between the edge and any material or spoil pile. This buffer helps prevent added weight from destabilizing the trench walls and gives workers space to move and work safely without objects tipping into the trench.

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