Subpart B. Subpart B—Ground Control

• § 57.3000 -

• Scaling and Support—Surface and Underground

  • SECTION § 57.3200 - Correction of hazardous conditions.
  • SECTION § 57.3201 - Location for performing scaling.
  • SECTION § 57.3202 - Scaling tools.
  • SECTION § 57.3203 - Rock fixtures.

• Scaling and Support—Underground Only

  • SECTION § 57.3360 - Ground support use.

• Precautions—Surface and Underground

  • SECTION § 57.3400 - Secondary breakage.
  • SECTION § 57.3401 - Examination of ground conditions.

• Precautions—Surface Only

  • SECTION § 57.3430 - Activity between machinery or equipment and the highwall or bank.

• Precautions—Underground Only

  • SECTION § 57.3460 - Maintenance between machinery or equipment and ribs.
  • SECTION § 57.3461 - Rock bursts.