1. LawStack
  2. Title 30 - Mineral Resources
  3. Chapter I - Mine Safety and Health Administration, Department of Labor
  4. Subchapter K - Metal and Nonmetal Mine Safety and Health
  5. Part 56 - Safety and Health Standards—Surface Metal and Nonmetal Mines
  6. Subpart F - Drilling and Rotary Jet Piercing
  7. Subject Group - Drilling
  8. 30 CFR § 56.7055
30 CFR § 56.7055
Intersecting holes
May 28, 2026
CFR

§ 56.7055 Intersecting holes.

Holes shall not be drilled where there is a danger of intersecting a misfired hole or a hole containing explosives blasting agents, or detonators.

[56 FR 46508, Sept. 12, 1991]

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§ 56.7053 Moving hand-held drills
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