§ 7981
46 words·~1 min read·
/ca/labor-code/7981A research copy — for the controlling text, always check the official state or federal source. Not legal advice.
An escape chamber or alternate escape route shall be maintained within 5,000 feet of the tunnel face or areas being used to excavate material in an underground mine classified as gassy or extrahazardous. Workers shall be provided with emergency rescue equipment and trained in its use.