Who must understand the procedures prior to beginning an explosives operation?

• A. All Personnel
• B. Explosives Handlers
• C. Only Supervisors
• D. Security Police

Answer: (D)

Security measures and safe execution hinge on clear, pre-established procedures being understood by those responsible for guarding the operation. Security Police are charged with maintaining the area’s safety and integrity: controlling who can enter, enforcing blast-area boundaries, coordinating with responders, and ensuring that all safety rules are followed. If they understand the procedures before the work starts, they can verify proper clearances, ensure the area is secured, and activate emergency plans if something goes off track. This awareness helps prevent unauthorized access, reduces security gaps, and supports a swift, coordinated response if an incident occurs. While explosives handlers and supervisors must know the procedures to perform and oversee the work, the Security Police hold the overarching duty to enforce safety and security across the operation, making their pre-job understanding essential.