4VAC25-40-3850: Telephone or voice communications
Where this section sits in the code
- Title 4. Conservation And Natural Resources
- Agency 25. Department of Energy
- Chapter 40. Safety and Health Regulations for Mineral Mining
- Part XV. Safety and Health Regulations—Underground Only
- Article 6. Loading, Hauling, and Dumping
Telephone or other voice communication shall be provided between the surface and refuge chambers and such systems shall be independent of the mine power supply.
Collected 2026-09-14T04:46:06Z. Source file · JSON