Occupation information for Roof Bolters, Mining District Of Columbia

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description

Operate machinery to install roof support bolts in underground mine.

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Currently Employed: Not Available

Projected Annual Job Openings: Not Available

Typical Hourly Wage: Not Available

Typical Annual Salary: Not Available

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typical training

Typical education needed for entry: High school diploma or equivalent

Typical work experience needed for a job in this occupation: No work experience

Typical on-the-job training once you have a job in this occupation: 1 to 12 months on-the-job training

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typical job duties

Drill bolt holes into roofs at specified distances from ribs or adjacent bolts.
Pull down loose rock that cannot be supported.
Position bolting machines, and insert drill bits into chucks.
Perform safety checks on equipment before operating.
Perform tests to determine if methane gas is present.
Force bolts into holes, using hydraulic mechanisms of self-propelled bolting machines.
Perform ventilation tasks, such as hanging ventilation curtains and tubes.
Dust rocks after bolting.
Install various types of bolts, including truss, glue, and resin bolts, traversing entire ceiling spans.
Drill test holes and test bolts for specified tension, using torque wrenches.

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