Title 45.1. Mines and Mining
Chapter 14.3. Requirements Applicable to Underground Coal Mines
§ 45.1-161.114. (Repealed effective October 1, 2021) Automated temporary roof support systems.
The Chief shall promulgate regulations requiring automated temporary roof support systems for the installation of roof bolts.
Code 1950, §§ 45-68.1, 45-68.3; 1954, c. 191; 1966, c. 594, § 45.1-41; 1975, c. 520; 1978, c. 118; 1980, c. 338; 1982, c. 234; 1988, c. 577; 1994, c. 28; 1999, c. 256.