Section 7956 Of Chapter 1. Tunnels And Mines From California Labor Code >> Division 5. >> Part 9. >> Chapter 1.
7956
. All personnel, including both employees working above ground
and those in the tunnel or underground mine, shall be informed of the
classification designated by the division for that job. A notice of
the classification and any special orders, rules, or regulations to
be used in construction, remodeling, demolition, or operation of the
tunnel or underground mine shall be prominently posted at the site.