Arizona Administrative Code (Last Updated: November 17, 2016) |
Title 11. MINES |
Chapter 1. STATE MINE INSPECTOR |
Article 2. EXPLOSIVES AND BLASTING |
Section R11-1-278. Location of safety switches
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If branch circuits are used when blasts are fired from power cir- cuits, safety switches located at safe distances from the blast area shall be provided in addition to the main blasting switch.