What is the minimum distance required between shaft and slope openings?

The minimum distance required between shaft and slope openings is set at 100 feet to ensure safety and operational efficiency in mining operations. This spacing helps to minimize the risk of potential collapse or failures that could occur if these openings were located too closely together. Maintaining this distance provides adequate structural support for both the shaft and slope, allowing for better ventilation and access while also reducing the likelihood of intersecting geological hazards.

Moreover, the regulation is designed to optimize mine safety practices. By adhering to the specified distance, mine operators can more effectively manage the development of the mine and the potential hazards associated with subsidence or ground movement. This standard is critical for ensuring the protection of the workers in and around the mine, as well as for the long-term stability of the mining infrastructure.