30 CFR § 46.11
Site-specific hazard awareness training.
(a) You must provide site-specific hazard awareness training before any person specified under this section is exposed to mine hazards.
(b) You must provide site-specific hazard awareness training, as appropriate, to any person who is not a miner as defined by § 46.2 of this part but is present at a mine site, including:
(1) Office or staff personnel;
(2) Scientific workers;
(3) Delivery workers;
(4) Customers, including commercial over-the-road truck drivers;
(5) Construction workers or employees of independent contractors who are not miners under § 46.2 of this part;
(6) Maintenance or service workers who do not work at the mine site for frequent or extended periods; and
(7) Vendors or visitors.
(d) Site-specific hazard awareness training is information or instructions on the hazards a person could be exposed to while at the mine, as well as applicable emergency procedures. The training must address site-specific health and safety risks, such as unique geologic or environmental conditions, recognition and avoidance of hazards such as electrical and powered-haulage hazards, traffic patterns and control, and restricted areas; and warning and evacuation signals, evacuation and emergency procedures, or other special safety procedures.
(e) You may provide site-specific hazard awareness training through the use of written hazard warnings, oral instruction, signs and posted warnings, walkaround training, or other appropriate means that alert persons to site-specific hazards at the mine.
(f) Site-specific hazard awareness training is not required for any person who is accompanied at all times by an experienced miner who is familiar with hazards specific to the mine site.