{"v":"2026-11-02","dataVersion":"ONET-30.3+BLS-MAY25","code":"47-5032.00","slug":"explosives-workers-ordnance-handling-experts-and-blasters","title":"Explosives Workers, Ordnance Handling Experts, and Blasters","alt":["Blasting Miner","Miner","Blasting Coal Miner","Blasting Contract Miner","Ore Blasting Miner","Blasting Clay Miner","Blasting Gang Miner","Gold Blasting Miner","Iron Blasting Miner","Lead Blasting Miner","Shot Hole Shooter","Torpedo Man"],"employment":5100,"wage":{"median":61390,"p25":49630,"p75":80370},"growthPct":-0.9,"exposure":21.5,"taskCount":27,"highCount":2,"midCount":1,"lowCount":24,"aeiObserved":0,"fit":{"mix":{"none":79.3,"efficient":10.3,"standard":7.6,"frontier":2.8},"counts":{"none":21,"efficient":3,"standard":2,"frontier":1},"recommended":"standard","coveragePct":17.9,"addressablePct":20.7},"tasks":[{"t":"Examine blast areas to determine amounts and kinds of explosive charges needed and to ensure that safety laws are observed.","imp":4.88,"exp":15,"src":"heuristic","tier":null,"gwa":"Monitoring Processes, Materials, or Surroundings"},{"t":"Tie specified lengths of delaying fuses into patterns in order to time sequences of explosions.","imp":4.69,"exp":15,"src":"heuristic","tier":null,"gwa":"Handling and Moving Objects"},{"t":"Place safety cones around blast areas to alert other workers of danger zones, and signal workers as necessary to ensure that they clear blast sites prior to explosions.","imp":4.64,"exp":15,"src":"heuristic","tier":null,"gwa":"Handling and Moving Objects"},{"t":"Place explosive charges in holes or other spots; then detonate explosives to demolish structures or to loosen, remove, or displace earth, rock, or other materials.","imp":4.61,"exp":15,"src":"heuristic","tier":null,"gwa":"Handling and Moving Objects"},{"t":"Insert, pack, and pour explosives, such as dynamite, ammonium nitrate, black powder, or slurries into blast holes; then shovel drill cuttings, admit water into boreholes, and tamp material to compact charges.","imp":4.57,"exp":15,"src":"heuristic","tier":null,"gwa":"Performing General Physical Activities"},{"t":"Mark patterns, locations, and depths of charge holes for drilling, and issue drilling instructions.","imp":4.5,"exp":15,"src":"heuristic","tier":null,"gwa":"Handling and Moving Objects"},{"t":"Compile and keep gun and explosives records in compliance with local and federal laws.","imp":4.5,"exp":80,"src":"heuristic","tier":"efficient","gwa":"Documenting/Recording Information"},{"t":"Measure depths of drilled blast holes, using weighted tape measures.","imp":4.48,"exp":15,"src":"heuristic","tier":null,"gwa":"Estimating the Quantifiable Characteristics of Products, Events, or Information"},{"t":"Connect electrical wire to primers, and cover charges or fill blast holes with clay, drill chips, sand, or other material.","imp":4.46,"exp":15,"src":"heuristic","tier":null,"gwa":"Handling and Moving Objects"},{"t":"Lay primacord between rows of charged blast holes, and tie cord into main lines to form blast patterns.","imp":4.44,"exp":15,"src":"heuristic","tier":null,"gwa":"Handling and Moving Objects"},{"t":"Assemble and position equipment, explosives, and blasting caps in holes at specified depths, or load perforating guns or torpedoes with explosives.","imp":4.35,"exp":15,"src":"heuristic","tier":null,"gwa":"Handling and Moving Objects"},{"t":"Verify detonation of charges by observing control panels, or by listening for the sounds of blasts.","imp":4.32,"exp":80,"src":"heuristic","tier":"standard","gwa":"Monitoring Processes, Materials, or Surroundings"},{"t":"Move and store inventories of explosives, loaded perforating guns, and other materials, according to established safety procedures.","imp":4.29,"exp":15,"src":"heuristic","tier":null,"gwa":"Performing General Physical Activities"},{"t":"Light fuses, drop detonating devices into wells or boreholes, or activate firing devices with plungers, dials, or buttons, in order to set off single or multiple blasts.","imp":4.22,"exp":15,"src":"heuristic","tier":null,"gwa":"Controlling Machines and Processes"},{"t":"Drive trucks to transport explosives and blasting equipment to blasting sites.","imp":4.12,"exp":8,"src":"heuristic","tier":null,"gwa":"Operating Vehicles, Mechanized Devices, or Equipment"},{"t":"Cut specified lengths of primacord and attach primers to cord ends.","imp":4,"exp":15,"src":"heuristic","tier":null,"gwa":"Handling and Moving Objects"},{"t":"Maintain inventory levels, ordering new supplies as necessary.","imp":3.96,"exp":20,"src":"heuristic","tier":"standard","gwa":"Monitoring and Controlling Resources"},{"t":"Set up and operate short-wave radio or field telephone equipment to transmit and receive blast information.","imp":3.83,"exp":15,"src":"heuristic","tier":null,"gwa":"Controlling Machines and Processes"},{"t":"Insert waterproof sealers, bullets, and/or powder charges into guns, and screw gun ports back into place.","imp":3.83,"exp":15,"src":"heuristic","tier":null,"gwa":"Performing General Physical Activities"},{"t":"Clean, gauge, and lubricate gun ports.","imp":3.83,"exp":15,"src":"heuristic","tier":null,"gwa":"Performing General Physical Activities"},{"t":"Repair and service blasting, shooting, and automotive equipment, and electrical wiring and instruments, using hand tools.","imp":3.72,"exp":20,"src":"heuristic","tier":"efficient","gwa":"Repairing and Maintaining Mechanical Equipment"},{"t":"Lower perforating guns into wells, using hoists; then use measuring devices and instrument panels to position guns in correct positions for taking samples.","imp":3.71,"exp":15,"src":"heuristic","tier":null,"gwa":"Handling and Moving Objects"},{"t":"Create and lay out designs for drill and blast patterns.","imp":3,"exp":50,"src":"heuristic","tier":"frontier","gwa":"Thinking Creatively"},{"t":"Document geological formations encountered during work.","imp":3,"exp":15,"src":"heuristic","tier":null,"gwa":"Documenting/Recording Information"},{"t":"Operate machines to flush earth cuttings or to blow dust from holes.","imp":3,"exp":15,"src":"heuristic","tier":null,"gwa":"Performing General Physical Activities"},{"t":"Set up and operate equipment such as hoists, jackhammers, and drills, in order to bore charge holes.","imp":3,"exp":20,"src":"heuristic","tier":"efficient","gwa":"Handling and Moving Objects"},{"t":"Signal crane operators to move equipment.","imp":3,"exp":15,"src":"heuristic","tier":null,"gwa":"Communicating with Supervisors, Peers, or Subordinates"}],"adjacent":[{"code":"47-5081.00","slug":"helpers-extraction-workers","title":"Helpers--Extraction Workers","overlap":0.65,"months":13,"exposure":14.8,"strong":true},{"code":"47-5023.00","slug":"earth-drillers-except-oil-and-gas","title":"Earth Drillers, Except Oil and Gas","overlap":0.65,"months":13,"exposure":28.2,"strong":true},{"code":"47-5051.00","slug":"rock-splitters-quarry","title":"Rock Splitters, Quarry","overlap":0.63,"months":13,"exposure":14.2,"strong":false},{"code":"47-5022.00","slug":"excavating-and-loading-machine-and-dragline-operators-surface-mining","title":"Excavating and Loading Machine and Dragline Operators, Surface Mining","overlap":0.6,"months":14,"exposure":21.6,"strong":false},{"code":"17-2151.00","slug":"mining-and-geological-engineers-including-mining-safety-engineers","title":"Mining and Geological Engineers, Including Mining Safety Engineers","overlap":0.59,"months":15,"exposure":49.3,"strong":false}]}