Month: April 2015

March 2015 Impact Inspections

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MSHA-logoThe U.S. Department of Labor’s Mine Safety and Health Administration announced that federal inspectors issued 188 citations and two orders as a result of special impact inspections conducted at 13 coal mines and seven metal and nonmetal mines in March.

Begun in force in April 2010, the monthly inspections involve mines that merit increased agency attention and enforcement due to their poor compliance history or particular compliance concerns.

Click here for: MSHA link to spreadsheet (pdf).

Fatality #5 for Metal/Nonmetal Mining 2015

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m05On March 17, 2015, a 44-year old haul truck driver with 4 days of experience was injured at a dredge operation. He was operating a loaded articulated haul truck along an elevated roadway next to a dredge pond. After traveling about 125 yards from the loading point, the haul truck drifted into the water. The victim was removed from the truck, transported to a hospital, and then transferred to a trauma center where he died on March 19, 2015.

Best Practices

  • Task train mobile equipment operators adequately and ensure each operator can demonstrate proficiency in all phases of mobile equipment operation before performing work.
  • Provide and maintain adequate berms or guardrails on the banks of roadways where a drop-off exists.
  • Conduct adequate pre-operational checks and correct any defects affecting safety in a timely manner prior to operating mobile equipment.
  • Always wear a seat belt when operating self-propelled mobile equipment.
  • Maintain control of self-propelled mobile equipment while it is in motion.
  • Operate mobile equipment at speeds consistent with the conditions of roadways, tracks, grades, clearance, visibility, curves, and traffic.
  • Conduct adequate work place examinations using competent persons and promptly correct hazardous conditions that adversely affect safety and health.
  • Ensure that all exits from cabs on mobile equipment are maintained and operable.

Click here for: MSHA Preliminary Report (pdf), MSHA Investigation Report (pdf), Overview (pdf).

Fatality #4 for Coal Mining 2015

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c04On Monday, March 16, 2015, a 34-year-old section foreman with 10 years of mining experience was killed when a coal/rock rib approximately 90 inches long, 45 inches high, and 15 to 18 inches thick fell and pinned him against the side of a shuttle car.

Best Practices

  • Be aware of potential hazards at all times when working or traveling near ribs.
  • Avoid areas of close clearance between ribs and equipment.
  • Know and follow the approved roof control plan and provide additional support when cracks or other abnormalities are detected.  Remember, the approved roof control plan contains minimum requirements.
  • Install rib bolts on cycle and in a consistent pattern for the best protection against rib falls.
  • Train all miners to conduct thorough examinations of the roof, face, and ribs where persons will be working and traveling.  Correct all hazardous conditions before allowing persons to work or travel in such areas.
  • Be alert for changing conditions.  Report abnormal roof or rib conditions to mine management.
  • Adequately support or scale any loose roof or rib material from a safe location.   Use a bar of suitable length and design when scaling.
  • Danger off hazardous areas until appropriate corrective measures can be taken.

Click here for: MSHA Preliminary Report (pdf)

Fatality #3 for Coal Mining 2015

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c03On March 8, 2015, a 45-year old assistant longwall coordinator with twelve years of experience was killed while working a longwall section.  The victim was shoveling loose material between the longwall face and the pan line when a large piece of rock, 12 feet long by 5 feet wide by 1 foot thick, fell from the face and struck him.

Best Practices

  • Conduct thorough and more frequent examinations of the roof, face, and ribs, when abnormal conditions are present.  Watch for frequently changing conditions.
  • Scale hazardous roof, face, or rib conditions and adequately support the areas before any work or travel is permitted.  Ensure that a bar of suitable length and design is used when removing loose or unconsolidated material.
  • Install longwall shield extensions to cover a portion of the face and minimize unsupported areas.
  • Implement policies, programs, procedures, and controls to protect miners working in the face conveyor areas.
  • Reinstruct all miners in hazard recognition, adequate support methods, and safe work practices when abnormal conditions or circumstances are present on the longwall face.

Click here for: MSHA Preliminary Report (pdf)