Subpart F - Drilling and Rotary Jet Piercing  


Rotary Jet Piercing—Surface Only
Drilling - Surface and Underground
§ 57.7050 - Tool and drill steel racks.
§ 57.7051 - Loose objects on the mast or drill platform.
§ 57.7052 - Drilling positions.
§ 57.7053 - Moving hand-held drills.
§ 57.7054 - Starting or moving drill equipment.
§ 57.7055 - Intersecting holes.
§ 57.7056 - Collaring in bootlegs.
Drilling—Underground Only
Drilling—Surface and Underground
Drilling - Underground Only
§ 57.7028 - Hand clearance.
§ 57.7032 - Anchoring.
Drilling—Surface Only
Drilling - Surface Only
§ 57.7002 - Equipment defects.
§ 57.7003 - Drill area inspection.
§ 57.7004 - Drill mast.
§ 57.7005 - Augers and drill stems.
§ 57.7008 - Moving the drill.
§ 57.7009 - Drill helpers.
§ 57.7010 - Power failures.
§ 57.7011 - Straightening crossed cables.
§ 57.7012 - Tending drills in operation.
§ 57.7013 - Covering or guarding drill holes.
§ 57.7018 - Hand clearance.
Rotary Jet Piercing - Surface Only
§ 57.7801 - Jet drills.
§ 57.7802 - Oxygen hose lines.
§ 57.7803 - Lighting the burner.
§ 57.7804 - Refueling.
§ 57.7805 - Smoking and open flames.
§ 57.7806 - Oxygen intake coupling.
§ 57.7807 - Flushing the combustion chamber.