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TASK
Roof Bolters, Mining
ID
work_construction/roof_bolters_mining
Type
TASK
Children
14
Child Nodes (14)
ATOMIC
Drill bolt holes into roofs at specified distances from ribs or adjacent bolts.
ATOMIC
Pull down loose rock that cannot be supported.
ATOMIC
Position bolting machines, and insert drill bits into chucks.
ATOMIC
Perform safety checks on equipment before operating.
ATOMIC
Perform tests to determine if methane gas is present.
ATOMIC
Force bolts into holes, using hydraulic mechanisms of self-propelled bolting machines.
ATOMIC
Perform ventilation tasks, such as hanging ventilation curtains and tubes.
ATOMIC
Dust rocks after bolting.
ATOMIC
Install various types of bolts, including truss, glue, and resin bolts, traversing entire ceiling spans.
ATOMIC
Drill test holes and test bolts for specified tension, using torque wrenches.
ATOMIC
Position safety jacks to support underground mine roofs until bolts can be installed.
ATOMIC
Rotate chucks to turn bolts and open expansion heads against rock formations.
ATOMIC
Remove drill bits from chucks after drilling holes, and insert bolts into chucks.
ATOMIC