5604.5.2.3 Tunnel or under-decking.
FC § 5604.5.2.3
When a suitable aboveground storage site is unavailable, barricaded magazines, located in the excavation below decking in compliance with the distance requirements as set forth in FC Table 5604.5.2(2), may be approved. The blasting contractor for the job site shall submit to the department a plan detailing the load carrying capacity of the decking above the magazine location. For deep underground excavations, the use of a gated coyote hole with overnight storage may be approved for a magazine that is constructed to Type 1 magazine requirements.













