When hand charging from ski lifts, what is the minimum distance from the target to the closest point on the lift?

When hand charging from ski lifts, what is the minimum distance from the target to the closest point on the lift?

• A. 60 feet
• B. 20 feet
• C. 90 feet
• D. 120 feet

Answer: (A)

The main idea is keeping a safe standoff between the blast and any equipment or people nearby. For hand charging from ski lifts, you must hold at least sixty feet between the blast target and the closest point on the lift. This distance helps contain debris, flyrock, and ground vibrations so they don’t reach the lift towers, cables, or anyone riding or working near the lift. If you try a much smaller distance, like twenty feet, debris could easily strike the lift or bystanders. Distances larger than sixty feet—ninety or one hundred twenty feet, for example—are more conservative but not typically required as the minimum. Sixty feet is the tested minimum that balances safety with practicality.

The main idea is keeping a safe standoff between the blast and any equipment or people nearby. For hand charging from ski lifts, you must hold at least sixty feet between the blast target and the closest point on the lift. This distance helps contain debris, flyrock, and ground vibrations so they don’t reach the lift towers, cables, or anyone riding or working near the lift. If you try a much smaller distance, like twenty feet, debris could easily strike the lift or bystanders. Distances larger than sixty feet—ninety or one hundred twenty feet, for example—are more conservative but not typically required as the minimum. Sixty feet is the tested minimum that balances safety with practicality.