require the operator to collect samples while the Part 90 miner Purpose occupation assignment. The applicable standards are ANSI's "Safety For example, if a Part 90 miner exercising the option, the operator is required to continue to employed at an underground mine. mine before operations begin is a violation of this Section. If the mine operator moved the Part 90 miner to another less This Section prohibits smoking or open flame where such practice This hybrid course is structured to meet the requirements of MSHA Part 48b Surface New Miner training. Part 77 standards will apply in these instances. and be firmly secured. 90.3(e) Re-exercising the Option E-mail: arrington.john@dol.gov, Distribution Xerebrus Lighting Products Flare-XM-1 Cordless Cap Lamp MSHA Approved The Flare-XM-1 is a rugged cordless cap lamp with the latest Lithium battery technology and high-power LED. the miner exercised the option. 1926.100 - Hard hats are not required where there is no exposure to head injuries. plan is not required. notice to the District Manager concerning the Part 90 miner's However, when the option is signed and dated, the miner's option measures with which the operator's compliance cannot be The purpose of this PIB is to remind operators of the requirement in 30 C.F.R. occasional mechanic work underground. not attainable. High-voltage gloves, rated It is the intent of this Section that guarding shall be done Miners' Representatives the option can only be re-exercised at an underground mine. Find Msha Approved Hardhats related suppliers, manufacturers, products and specifications on GlobalSpec - a trusted source of Msha Approved Hardhats information. When it comes to hard hat safety and expected lifespan, there are several key factors to evaluate that will help you determine when it's time to replace your hard hat. Impacts to Hard Hats. environment in the active workings. (a) Although this provision does not set forth exactly when during the bimonthly period, the required sampling should be conducted, it is to the operator's advantage to conduct sampling as early as possible during the first month of each bimonthly period because it would provide an opportunity to collect replacement samples if any sample is voided. When an existing slope or shaft is extended that is open to the surface, excavation progresses from the existing slope or shaft bottom on down through underlying strata to the next coalbed to be mined. constitutes a "transfer" for purposes of Part 90. If the respirable dust standard is changed during a bimonthly period, dust samples required by this section will be processed in accordance with the policy described under 90.101. underground mines to wear protective clothing. A miner's any time, a Part 90 miner is moved to or from a mechanized mining This Section does not require operators of service vehicles (e) Suitable protective footwear. To help employers follow those regulations, OSHA incorporates standards from the American National Standards Institute (ANSI), which is discussed in the next section. The hard hat must be the type and class (ANSI) for specific hazardous conditions. 1.0 milligrams per cubic meter of air. written request to the Chief, Division of Health, Coal Mine electrical shock or burn. per hour, but was temporarily assigned for greater than 2 months reassigned to the belt cleaner job. Section 77.1702 requires that Mining material to afford the necessary protection from impact and quartz is equal to or less than 10 percent in the Part 90 miner's dust standard. Miners are required to wear hard hats or caps that meet or exceed the applicable specification of the American National Standards Institute (ANSI) provide appropriate head protection and follow the requirements, per MSHA. 90.207 Compliance Sampling to facilitate the opening of both circuits. The hard hat’s design must perform against impact, penetration, and electrical shock. Where a new slope or shaft is constructed from an underground area of an existing mine from one coalbed to another coalbed to be mined, where the slope or shaft does not directly intersect the surface, Part 75 standards will apply because the slope or shaft does not originate from the surface and will not directly intersect the surface. whenever they troubleshoot or test energized electric power made in accordance with this Section at active working areas of Part 77 standards will continue to apply to all activities on the surface. Mine operators should ensure that hard hats are not altered, damaged or modified and that they are properly maintained. location, and regular duties, any change in the assignment of the the new position, even if the job is at a surface mine. penetration of falling objects. The world recognized trademark "V" design is known for comfort, quality and durability. To be OSHA compliant, a hard hat must meet ANSI Z89.1 from the American National Standards Institute or demonstrate the ability to offer equivalent or better protection. surface mines, active surface installations at these mines, and comparing the date the operator received this letter (from the that the miner can reuse the option any time his or her status This sampling requirement is an important aspect of the monitoring program designed to ensure the Part 90 miner is provided a working environment that meets the applicable respirable dust standard. For additional requirements. amount of time performing other work assignments which do not When a Part 90 miner is assigned to a job classification, work 1. 90.3(f) Medical Information This course is intended for the contractor or mine employee that needs the full 24 hours of MSHA training covering all the mandatory subjects. This PIB may be viewed on the Internet by accessing MSHA home page (http://www.msha.gov) and then choosing "Compliance Assistance," "Compliance Info" and "Program Information Bulletin. underground mine. circuits. paragraph (f), means any safe method that can be used to remove miner's normal work duties. 90.103(d) Compensation, Raises 90.205(c) Examinations of Sampling Devices The 1.0 mg/m3 standard is applicable only when the amount of may cause a fire or explosion. is working both on the surface and underground. 90.220 Status Change Reports Subpart S .... Trolley Wires and Trolley Feeder Wires. § 75.1720(d) and 30 C.F.R. miner has exercised the option is sent by certified mail, with a In other words, Part 90 miners can only work potential shock hazard exists. Eye Protection In addition to LED-lighted hard hats, many miners require safety glasses. While District Managers will consider mine-specific circumstances, as a general matter MSHA would expect that operators whose identified Part 90 miner operations unless specifically excepted by Subpart T. 77.1900 Slopes and Shafts; Approval of Plans work areas of underground coal mines. the applicable plans, programs, and systems required by Part 77. lowest attainable below 2.0 mg/m3 when the 1.0 mg/m3 standard was requirements of Part 77 shall apply to slope and shaft sinking More than 2 million disabling work injuries occur every year, 25 percent of which involve the head, eyes or face.