View all text of Subpart Q [§ 75.1600 - § 75.1600-3]
§ 75.1600-3 - Communications facilities; refuge alternatives.
(a) Refuge alternatives shall be provided with a communications system that consists of—
(1) A two-way communication facility that is a part of the mine communication system, which can be used from inside the refuge alternative; and
(2) An additional communication system and other requirements as defined in the communications portion of the operator's approved Emergency Response Plan.