['Specialized Industries']

['Mining']

07/19/2025

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§75.205 Installation of roof support using mining machines with integral roof bolters.

...

§75.205 Installation of roof support using mining machines with integral roof bolters.

RegSense CFR Regulations Mining Specialized Industries CFR Section English Focus Area USA

When roof bolts are installed by a continuous mining machine with intregal roof bolting equipment:

(a) The distance between roof bolts shall not exceed 10 feet crosswise.

(b) Roof bolts to be installed 9 feet or more apart shall be installed with a wooden crossbar at least 3 inches thick and 8 inches wide, or material which provides equivalent support.

(c) Roof bolts to be installed more than 8 feet but less than 9 feet apart shall be installed with a wooden plank at least 2 inches thick and 8 inches wide, or material which provides equivalent support.

['Specialized Industries']

['Mining']

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