30 CFR 75.807 - Installation of high-voltage transmission cables.

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§ 75.807 Installation of high-voltage transmission cables.
[Statutory Provisions]

All underground high-voltage transmission cables shall be installed only in regularly inspected air courses and haulageways, and shall be covered, buried, or placed so as to afford protection against damage, guarded where men regularly work or pass under them unless they are 6 1/2 feet or more above the floor or rail, securely anchored, properly insulated, and guarded at ends, and covered, insulated, or placed to prevent contact with trolley wires and other low-voltage circuits.

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United States Code

Title 30 published on 2015-07-01

The following are ALL rules, proposed rules, and notices (chronologically) published in the Federal Register relating to 30 CFR Part 75 after this date.

  • 2015-11-30; vol. 80 # 229 - Monday, November 30, 2015
    1. 80 FR 74740 - Proximity Detection Systems for Mobile Machines in Underground Mines
      GPO FDSys XML | Text
      DEPARTMENT OF LABOR, Mine Safety and Health Administration
      Proposed rule; extension of comment period.
      The comment period for the proposed rule published on September 2, 2015 (80 FR 53070), is extended. Comments must be received or postmarked by midnight Eastern Standard Time on December 15, 2015.
      30 CFR Part 75