4 Va. Admin. Code § 25-40-3280

Current through Register Vol. 41, No. 6, November 4, 2024

Section 4VAC25-40-3280 - Ventilation door closing

When ventilation control doors are opened as a part of the normal mining cycle, they shall be closed as soon as possible to reestablish normal ventilation to active areas.

4 Va. Admin. Code § 25-40-3280

Derived from VR480-05-1.2 § 15.52, eff. July 19, 1989; amended, Virginia Register Volume 14, Issue 17, eff. July 1, 1998.

Statutory Authority

§§ 45.1-161.3, 45.1-161.294 and 45.1-161.305 of the Code of Virginia.