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Arizona Administrative Code (Last Updated: November 17, 2016) |
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Title 11. MINES |
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Chapter 1. STATE MINE INSPECTOR |
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Article 2. EXPLOSIVES AND BLASTING |
Section R11-1-281. Misfires
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Misfires shall be disposed of by the following methods:
1. Re-attempting to fire the holes if leg wires are exposed.
2. Washing the stemming and the charge from the borehole with water.
3. Inserting new primers after the stemming has been washed out.