What is the maximum distance allowed between shelter holes?

The maximum distance allowed between shelter holes is 100 feet. This regulation is in place to ensure that miners can quickly reach a shelter in the event of an emergency, such as a fire or the release of toxic gases. Quick access to a safe area can significantly reduce the risk of injury or fatalities during hazardous situations.

Setting a maximum distance ensures that miners are never too far from safety, which is crucial in underground environments where conditions can change rapidly. This standard reflects best practices in mine safety and embodies the principle of providing miners with accessible safety options at all times. The spacing ensures effective emergency response and minimizes the time it takes for miners to reach safety within the mine.