Loading...
The Blasting Operator shall set the time for all blasting. Before firing any charge, the Blasting Operator shall give adequate warning in all directions and shall make sure that all persons are out of the blasting area. No person shall return to the blasting area until permitted to do so by the Blasting Operator, as announced by audible or visual signal.
General loading explosive materials for blasting operations shall comply with Sections 57.5607.16.4.1 through 57.5607.16.4.15.
Explosive materials shall be stacked in piles not less than 25 feet from the nearest holes being loaded and so spaced and distributed as to prevent propagation of an explosion between any two piles in the event of a premature detonation in any portion of the blast area.
Loading...