4 Va. Admin. Code § 25-40-2830

Current through Register Vol. 41, No. 8, December 2, 2024

Section 4VAC25-40-2830 - Shaft pillars

Shaft pillars shall have sufficient strength to protect operating shafts.

4 Va. Admin. Code § 25-40-2830

Derived from VR480-05-1.2 § 15.7, eff. July 19, 1989.

Statutory Authority

§§ 45.1-161.3 and 45.1-161.294 of the Code of Virginia.