| Job Title |
Jackhammer Operator |
| Job Description |
Drills Holes In Ore Or Rock In Mine Or Quarry To Facilitate
Blasting And Quarrying, Using Jackhammer: Connects Steam Or
Compressed-air And Water Lines To Hammer. Inserts Drill In
Chuck, Trips Trigger To Start Hammer, And Leans On Hammer To
Force Drill Into Solid Mass. Changes Drill Or Adds Lengths As
Depth Of Hole Increases. Replaces Or Sharpens Bits. Lubricates
Hammer. May Lay Steam, Compressed-air, Or Water Pipelines. May
Be Designated According To Type Of Drill Operated As
Tripod-drill Operator (mine & Quarry).
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