30 C.F.R. § 49.6 Equipment and maintenance requirements.
Title 30 - Mineral Resources
(a) Each mine rescue station shall be provided with at least the following equipment: (1) Twelve self-contained oxygen breathing apparatus, each with a minimum of 2 hours capacity (approved by MSHA and NIOSH under 42 CFR part 84, subpart H), and any necessary equipment for testing such breathing apparatus; (2) A portable supply of liquid air, liquid oxygen, pressurized oxygen, oxygen generating or carbon dioxide absorbant chemicals, as applicable to the supplied breathing apparatus and sufficient to sustain each team for six hours while using the breathing apparatus during rescue operations; (3) One extra oxygen bottle (fully charged) for every six self-contained compressed oxygen breathing apparatus; (4) One oxygen pump or a cascading system, compatible with the supplied breathing apparatus; (5) Twelve permissible cap lamps and a charging rack; (6) Two gas detectors appropriate for each type of gas which may be encountered at the mines served; (7) Two oxygen indicators or two flame safety lamps; (8) One portable mine rescue communication system (approved under part 23 of this title) or a sound-powered communication system. The wires or cable to the communication system shall be of sufficient tensile strength to be used as a manual communication system. These communication systems shall be at least 1,000 feet in length; and (9) Necessary spare parts and tools for repairing the breathing apparatus and communication system. (b) Mine rescue apparatus and equipment shall be maintained in a manner that will ensure readiness for immediate use. A person trained in the use and care of breathing apparatus shall inspect and test the apparatus at intervals not exceeding 30 days and shall certify by signature and date that the inspections and tests were done. When the inspection indicates that a corrective action is necessary, the corrective action shall be made and the person shall record the corrective action taken. The certification and the record of corrective action shall be maintained at the mine rescue station for a period of one year and made available on request to an authorized representative of the Secretary. [45 FR 47002, July 11, 1980, as amended at 56 FR 1478, Jan. 14, 1991; 60 FR 30400, June 8, 1995]
Title 30: Mineral Resources
PART 49—MINE RESCUE TEAMS
§ 49.6 Equipment and maintenance requirements.
