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ANFO Answer attached material backbreak bench blast area blast plan blast site blaster blaster's multimeter blasting machine blasting operations borehole bumper or cushion carrying vehicle cause of injury check an electric checklist contains questions circuit common cause concern deck charge detonating cord drill holes driver drop cartridges electric detonator ELECTRICAL HAZARDS electrical storms employee explosive materials explosives cargo explosives magazines explosives truck explosives vehicle Fire prevention fire the blast firing line FIRING THE SHOT flyrock follow the blast he/she highwalls hookup injury or death inspected keep the magazine loading meant misfire mobile equipment multimeters and galvanometers nonelectric detonators overloaded placarding plosive powder punch primer procedures proper lifting techniques radio frequency energy REO BM respirable dust safety security measures sequential blast sign and date signal tube sives smoke supervisor feels supervisor will discuss surface delays tions tires transportation trunk line delay type of explosive understand vehicle carry zine