![]() |
Arizona Administrative Code (Last Updated: November 17, 2016) |
![]() |
Title 11. MINES |
![]() |
Chapter 1. STATE MINE INSPECTOR |
![]() |
Article 2. EXPLOSIVES AND BLASTING |
Section R11-1-280. Detonating cord knots and connections
Latest version.
All data is extracted from pdf, click here to view the pdf.
-
All detonating cord knots shall be tight and all connections shall be kept at right angles to the trunk lines. No trunk lines shall be tied in until all equipment is moved out of the area within 50’ of the blast.