Coal

Coal Fatality – 1/7/22

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On January 7, 2022, a 35 year-old continuous mining machine (CMM) operator was fatally injured when he was pinned between the remote controlled CMM and the coal rib. 

Best Practices: 

  • Operate equipment from a safe location. Stay out of “Red Zone” areas including pinch points, the CMM turning radius, and areas close to the ribs.
  • Maintain proximity detection systems (PDS) in the approved operating condition.
  • Perform the manufacturer’s recommended static and dynamic tests to assure the PDS is functioning properly. Verify that the shutdown zones are at sufficient distances to stop the CMM before contacting a miner.
  • Wear miner wearable components in accordance with PDS manufacturer’s recommendations so warning lights and sounds can be seen and heard.
  • Develop and implement procedures for tramming, repositioning, cable handling and moving remote controlled CMMs safely.
  • Train miners on the function of PDS.

Additional Information: 

This is the second fatality reported in 2022, and the first classified as “Machinery.”

Click here for: Preliminary Report (pdf), Final Report (pdf).

Coal Fatality – 1/11/22

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On January 11, 2022, a 32 year-old miner died while driving on a mine road when a tree fell from a highwall onto the cab of his pickup truck.

Best Practices: 

  • Examine highwalls frequently and from as many perspectives as possible (bottom, sides, and top/crest).  Look for signs of instability such as cracks, sloughing, loose ground, and for fall of material hazards such as large trees and rocks.
  • Train all miners to recognize hazardous highwall conditions.
  • Conduct additional examinations as conditions warrant, especially during periods of changing weather conditions.
  • Clear loose or potentially hazardous material from near the edge of highwalls and slopes, especially when persons will work or travel below.
  • Develop and follow a ground control plan that addresses all potential hazards.

Additional Information: 

This is the third fatality reported in 2022 and the first classified as “Falling, Rolling, or Sliding Rock or Material of Any Kind.” 

Click here for: Preliminary Report (pdf), Final Report (pdf).

Coal Fatality – 12/4/21

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On December 4, 2021, a miner was performing maintenance duties on a continuous mining machine (CMM) when the raised CMM tail boom lowered, resulting in fatal crushing injuries to the miner.

Best Practices: 

  • Before performing maintenance and repair work:
    • De-energize the power source.
    • Open the visual disconnect.
    • Lock and tag the visual disconnect.
    • Securely block equipment against hazardous motion in accordance with manufacturer’s recommendations.
  • Provide sufficient space around equipment to perform work safely.
  • Develop and implement procedures to complete tasks safely.
  • Train all miners to perform their assigned tasks safely.
  • Operators should implement procedures to address hazards that cause injury.

Additional Information: 

This is the 34th fatality reported in 2021, and the sixth classified as “Machinery.”

Click here for: Preliminary Report (pdf), Final Report (pdf).

Coal Fatality – 11/1/21

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On November 1, 2021, an electrician with 25 years of mining experience was fatally injured at a mine with 334 employees* while traveling down a mine slope.  He lost control of a four-passenger rubber-tired personnel carrier, and the vehicle crashed at the bottom of the slope, pinning the victim underneath.

Best Practices: 

  • Immediately remove equipment from service when defects affecting safety are found.
  • Conduct adequate preoperational checks and weekly examinations of mobile electrical equipment.  Correct any defects affecting safety before operating mobile equipment.
  • Maintain control and stay alert when operating mobile equipment.
  • Maintain roadways free of excessive water, mud, and other conditions that impact an equipment operator’s ability to control mobile equipment.
  • Operate mobile equipment at speeds consistent with the conditions of roadways, grades, clearance, and visibility.
  • Never rely on Regenerative Braking as a substitute for keeping brakes properly maintained.

Additional Information: 

This is the 31st fatality reported in 2021, and the 12th classified as “Powered Haulage” (*details added by safeminers.com from MSHA data.)

Click here for: Preliminary Report (pdf), Final Report (pdf).

Coal Fatality – 10/19/21

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On October 19, 2021, a 58-year-old mechanic with 17 years of experience was fatally injured when the articulated haul truck bed collapsed on him while he performed maintenance on the truck on the surface at an underground mine Ohio with 10 employees*.

Best Practices: 

  • Securely block from motion machinery or equipment that has been raised, and properly use mechanical blocking devices.  Ensure that blocking material is competent, substantial, and adequate to support and stabilize the load.
  • Position yourself in a safe location and away from potential “red-zone” areas where you can be injured.  Observe and follow all warning labels and signs on equipment.
  • Never work under a load that is unsupported or inadequately supported, and never depend on hydraulics to support a load.
  • Outfit haul trucks with a dump box lock bar that mechanically blocks the bed from coming down.
  • Develop and follow safe work procedures.
  • Always consult and follow the manufacturer’s recommended safe work procedures for the maintenance task.

Additional Information: 

This is the 29th fatality reported in 2021, and the 3rd classified as “Falling, Rolling or Sliding Rock/Material.” (*details added by safeminers.com from MSHA data.)

Click here for: Preliminary Report (pdf), Final Report (pdf).

Coal Fatality – 8/11/21

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On August 11, 2021, a 53-year-old contract truck driver with ten years’ experience was fatally injured while conducting a pre-operational examination of a truck at a mine in Mill Creek WV with 28 employees and 20 contractors*.  The rear wheels of the vehicle struck the truck driver when the truck rolled forward.

Best Practices: 

  • Block mobile equipment against motion.  Adequately chock wheels or turn wheels into a bank.
  • Use specially designed truck-wheel chocks of the appropriate size and material to hold the vehicle securely.  Do not use lumber, cinder blocks, rocks, or other makeshift items to chock.
  • Never position yourself in hazardous areas around equipment parked on a grade that is not blocked or secured from movement.
  • Maintain the equipment’s braking systems.  Perform repairs and adjustments when necessary and follow the manufacturer’s recommendations.  Do not exceed the manufacturer’s load limits.

Additional Information: 

This is the 24th fatality reported in 2021, and the tenth classified as “Powered Haulage.” (*details added by safeminers.com from MSHA data.)

Click here for: Preliminary Report (pdf), Final Report (pdf).

Coal Fatality – 8/1/21

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On August 1, 2021, a 38 year old utility person with 12 years 41 weeks experience drowned at a mine in Huntington, UT with 122 employees* during a flash flood while traveling in a personnel carrier to go to the mine portal.  The miner exited the personnel carrier as the floodwater engulfed the vehicle.  As the miner attempted to assist other miners, he was carried away by the floodwater. 

Best Practices: 

•    Monitor flash-flood watches and warnings and other adverse weather conditions, such as severe storm events, that could affect the safety of mine personnel.  Use NOAA Weather Radio or a smartphone app to monitor hazardous weather conditions in your area.
•    Establish policies and procedures to provide adequate warning to all mine personnel of ongoing weather conditions pertaining to flash floods and other adverse weather conditions.
•    Establish policies restricting access to areas likely, or known, to be affected by flash floods or other adverse weather conditions.  Do not travel across flooded roadways.
•    Properly design drainage systems, especially in areas where the terrain enhances water runoff and flooding.  Changes in a watershed, such as timbering or surface mining, can increase water runoff and flooding.
•    Examine drainage systems and features to ensure they are functioning and unobstructed.Additional Information: 

This is the 22nd fatality reported in 2021, and the first classified as “Inundation.” (*details added by safeminers.com from MSHA data.)

Click here for: Preliminary Report (pdf), Final Report (pdf).

Coal Fatality – 7/21/21

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On July 21, 2021, a 31 year old millwright with 13 years experience* received fatal injuries at a mine in Wright, WY with 899 employees* while adding a boom extension to a crane.  The miner was working under the boom to remove the boom pins when he was struck by the boom.

Best Practices: 

  • Never perform work under raised machinery or equipment until such machinery or equipment has been securely braced in position, blocked and  secured against motion.  Be alert for hazards that may be created while the work is being performed. 
  • Conduct repairs from a safe location per manufacturer’s recommendations.  Verify the release of all stored energy before initiating repairs.
  • Use a lifting device compatible with the load being lifted and ensure blocking material is competent, substantial, and adequate to support and stabilize the load.  Always use the manufacturer’s safety devices or features to secure components against motion, and secure assemblies that rotate to prevent movement.
  • Establish and discuss safe work procedures before starting any task.  Train miners in safe work procedures and hazard recognition.  Monitor personnel routinely to ensure safe work procedures are being followed.

Additional Information: 

This is the 19th fatality reported in 2021, and the fourth classified as “Machinery.” (*details added by safeminers.com from MSHA data.)

Click here for: Preliminary Report (pdf), Final Report (pdf).

Coal Fatality – 6/3/21

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On Thursday, June 3, 2021, a 42-year-old section foreman with 16 years 40 weeks of experience* was fatally injured when he was hit by a shuttle car at an underground mine with 115 employees.* The victim was struck when he walked into the path of a loaded shuttle car that was traveling to the dump point. 

Best Practices: 

•    Install proximity detection systems on mobile equipment to protect personnel and eliminate accidents of this type.
•    Be aware of your location in relation to movement of equipment, especially in lower seams.
•    Sound audible warnings, distinguishable from surrounding noise, and reduce speed when approaching and before traveling through check curtains.  Wear reflective clothing or strobe lights to aid visibility when working around mobile equipment.
•    Assure all personnel are clear of the traveling path and turning radius before moving equipment.
•    Train miners and equipment operators to communicate their location and wait for acknowledgement before moving.Additional Information: 

This is the fourteenth fatality reported in 2021, and the seventh fatality classified as “Powered Haulage.”  (*details added by safeminers.com from MSHA data.)

Click here for: Preliminary Report (pdf), Final Report (pdf).

Coal Fatality – 6/2/21

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On June 2, 2021, a 26-year-old section foreman with five years of mining experience at an underground mine with 462 employees* was pinned against a continuous mining machine by a piece of rib. The piece fell while he was installing a rib bolt with the machine mounted rib drill.

Best Practices: 

  • Support loose roof and rib material adequately or scale loose material from a safe location before working or traveling in an area.
  • Examine the roof, face and ribs immediately before starting work in an area and throughout the shift as conditions warrant.
  • Take additional safety precautions when mining heights increase and in areas where mine conditions change.
  • Train miners to recognize roof and rib hazards and to stop work in the area until the hazards are corrected.

Additional Information: 

This is the 13th fatality reported in 2021, and the first classified as “Fall of Face, Rib, Side or Highwall” (*details added by safeminers.com from MSHA data.)

Click here for: Preliminary Report (pdf), Final Report (pdf).