Virginia Administrative Code (Last Updated: January 10, 2017) |
Title 4. Conservation and Natural Resources |
Agency 25. Department of Mines, Minerals and Energy |
Chapter 40. Safety and Health Regulations for Mineral Mining |
Section 5610. Trolley wires
Latest version.
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Trolley wires and trolley feeder wires shall be on intake air and shall not exceed beyond the last open crosscut or other ventilation opening. Such wires shall be kept at least 150 feet from pillar workings.
Historical Notes
Derived from VR480-05-1.2 § 15.285, eff. July 19, 1989.
Statutory Authority
§§ 45.1-161.3 and 45.1-161.294 of the Code of Virginia.