Subject 120-3-10 Explosives & Blasting Agents

A separate Safety Fire Commissioner rule from 120-3-3, integrated directly here instead of linking out. Covers explosives licensing/permits, blaster competency requirements, blasting report/seismograph/vibration standards, ammonium nitrate storage, and the adopted NFPA 495/498 and IFC Chapter 56 modifications. replace = base text deleted & substituted   add = new section inserted   not adopted = deleted, no substitute.