Title 30

SECTION 57.11052

57.11052 Refuge areas.

§ 57.11052 Refuge areas.

Refuge areas shall be -

(a) Of fire-resistant construction, preferably in untimbered areas of the mine;

(b) Large enough to accommodate readily the normal number of persons in the particular area of the mine;

(c) Constructed so they can be made gastight; and

(d) Provided with compressed air lines, waterlines, suitable handtools, and stopping materials.