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PROGRAM POLICY LETTER NO. P08-V-8 FROM: KEVIN G. STRICKLIN Administrator for Coal Mine Safety and Health MARK E. SKILES Director of Technical Support SUBJECT: Requirements of 30 C.F. R. § 75.313 and Two-Way Communication and Electronic Tracking Systems Operation After an Underground Coal Mine Accident Scope This Program Policy Letter (PPL) applies to underground mine operators, electrical equipment manufacturers, miners' representatives, independent contractors, and Coal Mine Safety and Health Administration (MSHA) enforcement personnel. Purpose This PPL addresses the interaction of the Mine Improvement and New Emergency Response (MINER) Act and 30 C.F.R. § 75.313 concerning two-way communication and electronic tracking systems operating after an accident in underground coal mines. Policy In addition to any intrinsically safe (or explosion proof components) atmospheric monitoring system (AMS) operated during fan stoppages as specified in 30 C.F.R. § 75.313(e), two-way communication systems and electronic tracking systems that are approved by MSHA under 30 C.F.R. part 23 shall remain operational during fan stoppages or a mine power outage. Section 75.313(a)(1) requires that electrically-powered equipment and circuits be de-energized after main mine fan outages. This section must be read in light of the superseding MINER Act and not used to prohibit MSHA-approved communications and tracking systems from operating after a mine fan outage. Background The MINER Act of 2006 requires communications and tracking to be available "post accident." The MINER Act included the following requirement for communications and tracking equipment:
Mine accidents may result in mine fan stoppages. For this reason, questions have been raised as to whether 30 C.F.R. § 75.313(a)(1), which requires that electrically-powered equipment and circuits be de-energized after main mine fan outages, may prohibit operational communications and tracking systems after such an outage. Authority The Federal Mine Safety and Health Act of 1977, as amended, 30 U.S.C. § 801 et seq. and 30 C.F.R. §§ 23.7 and 75.313. Internet Availability This information may be viewed on the World Wide Web by accessing MSHA's home page www.msha.gov, then choosing "Compliance Info" and "Program Policy Letters." Issuing Offices and Contact Persons Coal Mine Safety and Health, Safety Division Salwa El-Bassioni, (202) 693-9525 E-mail: el-bassioni.salwa@dol.gov Office of Technical Support David Chirdon, (304) 547-2026 E-mail: Chirdon.david@dol.gov Distribution MSHA PPM Holders Underground Bituminous Coal Operators Miners' Representatives Independent Contractors Electric Equipment Manufacturers |
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