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 R - Personnel Hoisting
  7. Topic - Signaling
  8. 30 CFR § 56.19090
30 CFR § 56.19090
Dual signaling systems
July 29, 2020
CFR

There shall be at least two effective approved methods of signaling between each of the shaft stations and the hoist room, one of which shall be a telephone or speaking tube.

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§ 56.19091 Signaling instructions to hoist operator

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