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Roof Support | Midpage
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Code of Federal Regulations
Title 30
Chapter I
Subchapter O
Part 75
Subpart C
Roof Support
75.200
Scope.
75.201
Definitions.
75.202
Protection from falls of roof, face and ribs.
75.203
Mining methods.
75.204
Roof bolting.
75.205
Installation of roof support using mining machines with integral roof bolters.
75.206
Conventional roof support.
75.207
Pillar recovery.
75.208
Warning devices.
75.209
Automated Temporary Roof Support (ATRS) systems.
75.210
Manual installation of temporary support.
75.211
Roof testing and scaling.
75.212
Rehabilitation of areas with unsupported roof.
75.213
Roof support removal.
75.214
Supplemental support materials, equipment and tools.
75.215
Longwall mining systems.
75.220
Roof control plan.
75.221
Roof control plan information.
75.222
Roof control plan-approval criteria.
75.223
Evaluation and revision of roof control plan.