Virginia Administrative 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 1 - Ground Control
Section 4VAC25-40-2830 - Shaft pillars
Universal Citation: 4 VA Admin Code 4VAC25-40-2830
Current through Register Vol. 41, No. 3, September 23, 2024
Shaft pillars shall have sufficient strength to protect operating shafts.
Statutory Authority
§§ 45.1-161.3 and 45.1-161.294 of the Code of Virginia.
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