4 Va. Admin. Code § 25-40-1630
Grizzlies, grates, and other sizing devices at dump and transfer points shall be anchored securely in place.
§§ 45.1-161.3, 45.1-161.294 and 45.1-161.305 of the Code of Virginia.
Derived from VR480-05-1.2 § 9.34, eff. July 19, 1989.