Arizona Administrative Code (Last Updated: November 17, 2016) |
Title 11. MINES |
Chapter 1. STATE MINE INSPECTOR |
Article 11. HOISTS AND SHAFTS |
Section R11-1-1177. Gates for shaft landings
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Shaft landing shall be equipped with substantial safety gates, so constructed that materials will not go through or under them. Gates shall be closed except when loading or unloading shaft convey- ances.