Title 30

PART 56 SUBPART B

Subpart B - Ground Control Authority:30 U.S.C. 811 Source:51 FR 36197, Oct. 8, 1986, unless otherwise noted.

• Authority: 30 U.S.C. 811.
• Source: 50 FR 4054, Jan. 29, 1985, unless otherwise noted.

30:1.0.1.8.29.2.37	SUBJGRP 37	Mining Methods
30:1.0.1.8.29.2.37.1	SECTION 56.3000	56.3000 Definitions.
30:1.0.1.8.29.2.37.2	SECTION 56.3130	56.3130 Wall, bank, and slope stability.
30:1.0.1.8.29.2.37.3	SECTION 56.3131	56.3131 Pit or quarry wall perimeter.
30:1.0.1.8.29.2.38	SUBJGRP 38	Scaling and Support
30:1.0.1.8.29.2.38.4	SECTION 56.3200	56.3200 Correction of hazardous conditions.
30:1.0.1.8.29.2.38.5	SECTION 56.3201	56.3201 Location for performing scaling.
30:1.0.1.8.29.2.38.6	SECTION 56.3202	56.3202 Scaling tools.
30:1.0.1.8.29.2.38.7	SECTION 56.3203	56.3203 Rock fixtures.
30:1.0.1.8.29.2.39	SUBJGRP 39	Precautions
30:1.0.1.8.29.2.39.8	SECTION 56.3400	56.3400 Secondary breakage.
30:1.0.1.8.29.2.39.9	SECTION 56.3401	56.3401 Examination of ground conditions.
30:1.0.1.8.29.2.39.10	SECTION 56.3430	56.3430 Activity between machinery or equipment and the highwall or bank.

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