§ 57.9361. Drawholes.
28 words·~1 min read·
/us/cfr/t30/s§ 57.9361·A research copy — for the controlling text, always check the official state or federal source. Not legal advice.
To prevent hazards to persons underground, collars of open drawholes shall be free of muck or materials except during transfer of the muck or material through the drawhole.