30 C.F.R. § 56.19055 Availability of hoist operator for manual hoists.
Title 30 - Mineral Resources
When a manually operated hoist is used, a qualified hoistman shall remain within hearing of the telephone or signal device at all times while any person is underground.
Title 30: Mineral Resources
PART 56—SAFETY AND HEALTH STANDARDS—SURFACE METAL AND NONMETAL MINES
Subpart R—Personnel Hoisting
Hoisting Procedures
§ 56.19055 Availability of hoist operator for manual hoists.

