How far must areas surrounding storage facilities for explosive material be cleared of rubbish and vegetation?

The correct answer indicates that areas surrounding storage facilities for explosive materials must be cleared of rubbish and vegetation by a distance of 25 feet. This requirement is in place to minimize risks associated with fire hazards and potential explosions. Rubbish and vegetation can provide sources of ignition or contribute to the spread of a fire, which is especially critical when dealing with explosive materials.

The 25-foot clearance helps create a safety buffer that reduces the likelihood of an accident. Adequate space allows for easier access for emergency services if a situation arises and minimizes the potential impact of any accidents on surrounding areas. This practice is rooted in safety standards documented by regulatory agencies, which are crucial for maintaining a safe working environment in mining and storage operations involving explosives.