When should a supervisor examine each workplace and faces of walls for unsafe conditions?

Supervisors are responsible for maintaining a safe working environment, which includes regularly examining the workplace and the faces of walls for unsafe conditions. Conducting these inspections pre-shift, on shift, and pre-blast allows for the identification and mitigation of potential hazards before they can cause incidents.

Pre-shift inspections serve as a preventive measure to ensure that conditions are safe before workers enter the area for their tasks. During the shift, continuous monitoring helps in identifying any changes or emerging hazards that may develop as work progresses. Finally, pre-blast inspections are crucial since blasting activities can introduce new risks and affect the stability of surrounding areas.

This approach emphasizes a proactive safety culture where hazards are addressed before they result in accidents, aligning with best practice standards in surface mining safety protocols. Regular and thorough inspections create a safer working environment and emphasize the importance of vigilance in mitigating risks associated with mining operations.