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Ground Control | Midpage
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Code of Federal Regulations
Title 30
Chapter I
Subchapter O
Part 77
Subpart K
Ground Control
77.1000
Highwalls, pits and spoil banks; plans.
77.1000-1
Filing of plan.
77.1001
Stripping; loose material.
77.1002
Box cuts; spoil material placement.
77.1003
Benches.
77.1004
Ground control; inspection and maintenance; general.
77.1005
Scaling highwalls; general.
77.1006
Highwalls; men working.
77.1007
Drilling; general.
77.1008
Relocation of drills; safeguards.
77.1009
Drill; operation.
77.1010
Collaring holes.
77.1011
Drill holes; guarding.
77.1012
Jackhammers; operation; safeguards.
77.1013
Air drills; safeguards.