Fatality #11 for Coal 2018

c1811-fatal.jpgOn December 29, 2018, a 25-year old dredge operator, with 21 weeks of experience, was fatally injured at a coal mine. The victim drowned when the dredge he was operating sank.
Best Practices: 

  • Task train all persons to recognize all potential hazardous conditions and ensure they understand safe job procedures for elimination of the hazards before beginning work.
  • Examine work areas and equipment during the shift for hazards that may be created as a result of the work being performed.
  • Conduct a risk analysis before starting non-routine tasks to ensure that all hazards are evaluated and eliminated.
  • Establish procedures requiring persons to alert coworkers when they are in danger.

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

Fatality #8 for Coal 2018

On Wednesday, October 17, 2018, a 33-year-old auger helper with 3 days of total surface mining experience received fatal injuries during auger mining activities. The victim was attempting to move a section of auger steel by using the onboard crane when he was struck in the chest.
Best Practices: 

  • Maintain equipment in safe operating condition. Excessive pressure in a hydraulic circuit can drastically alter the control of booms, etc., creating serious hazards.
  • Establish policies and procedures for auger mining including, safe work procedures for removing auger steel from the auger tray.
  • Task train miners to recognize all potential hazards and understand safe job procedures before beginning work.
  • Monitor personnel routinely to ensure safe work procedures are being followed. Unauthorized persons should be kept clear of the work area.
  • Do not place yourself in a position that exposes you to hazards. Stand clear of suspended loads having the potential of becoming off-balanced while being moved.

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

Fatality #2 for Metal/Nonmetal Mining 2018

On March 14, 2018, a 56-year old crusher maintenance employee with 15 years of mining experience sustained a fatal injury to his head while installing discharge chutes on the screen deck.  The suspended chute shifted striking him.

Best Practices

  • Stay clear of a suspended load.
  • Follow proper rigging procedures when lifting loads.
  • Establish safe work procedures and identify and remove hazards before beginning repair or maintenance tasks. Follow the equipment manufacturer’s procedures for the work being performed to ensure that all hazards have been addressed.
  • Use welded lifting eyes that are specifically intended for lifting and adequately rated for the loads being lifted.
  • Carefully inspect all rigging prior to each use.
  • Train persons to recognize and control all hazards associated with performing repair or maintenance tasks.
  • Persons should communicate during maintenance tasks with each other.
  • Position yourself only in areas where you will not be exposed to hazards resulting from a sudden release of energy.
  • Attach taglines to loads that may require steadying or guidance while suspended. Stand clear of items of massive weights having the potential of becoming off-balanced while being loaded or unloaded
  • Assign a sufficient number of persons to repair or maintenance tasks to ensure the tasks can be safely performed.
  • Do not place yourself in a position that will expose you to hazards while performing repair or maintenance tasks.
  • Miners should wear fall protection when working at elevated heights.

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

Fatality #15 for Coal Mining 2017

On Friday, December 29, 2017, at approximately 12:57 a.m., a 34-year-old bulldozer operator with 10 years of mining experience was fatally injured.  While pushing overburden toward the edge of a highwall, the bulldozer he was operating travelled over the edge, down an embankment, and came to rest approximately 400 feet from where it went over the highwall.

Best Practices

  • Ensure the bulldozer blade is kept between you and the edge when operating close to drop offs.  Dump loads short of the highwall edge and push one load into another to maintain a safe distance from the edge.
  •  Inspect the area before beginning work and remain familiar with the environment throughout the shift.  Plan the safest way to move material and maneuver equipment.
  • Reduce the throttle position when working near the edge of a highwall.
  • Properly illuminate work areas and dump sites.
  • Perform complete and thorough examinations of ground conditions.
  • Always wear a seatbelt when operating mobile equipment.  Monitor work activities routinely to ensure seatbelts are worn and safe work procedures are followed.
  • Ensure miners are trained, including task-training, to understand, recognize and avoid hazards associated with the work being performed.
  • Conduct pre-operational examinations to identify any safety defects.  Correct safety defects prior to placing equipment into service.

Click here for: MSHA Preliminary Report (pdf)

Fatality #10 for Metal/Nonmetal Mining 2017

On October 17, 2017, a miner was fatally injured while operating a bulldozer on a downward slope. While pushing overburden to a rock bench below the top of the pit, he was ejected from the cab and run over by the left track. The machine continued to tram over the edge of the 58′ highwall.

Best Practices

  • Always wear a seatbelt when operating mobile equipment.
  • Never jump from moving mobile equipment.
  • Ensure that persons are trained, including task-training, to understand the hazards associated with the work being performed.
  • Block the dozer against motion by setting the parking brake and lowering the blade to the ground before dismounting equipment.  Set the transmission lock lever to ensure the transmission is in neutral.
  • Establish and discuss safe work procedures before beginning work. Identify and control all hazards associated with the work to be performed and use methods to properly protect persons.
  • Do not place yourself in a position that will expose you to hazards while performing a task.
  • Maintain control of mobile equipment while it is in motion.
  • Maintain equipment braking systems in good repair and adjustment. Do not depend on hydraulic systems to hold mobile equipment stationary.

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

Fatality #10 for Coal Mining 2017

On July 25, 2017, a 28-year-old bulldozer operator with 1 year and 9 months of mining experience was fatally injured at a surface facility.  The victim was operating a bulldozer, pushing material off of a refuse bank before the accident occurred.  He was found lying in the bulldozer’s push path at the top of an incline near the edge of the refuse bank.  The bulldozer had run over the victim and continued over the edge of the incline, coming to rest at the bottom of the embankment.

Best Practices

  • Ensure that persons are trained, including task-training, to understand the hazards associated with the work being performed.
  • Maintain control of mobile equipment while it is in motion.
  • Maintain equipment braking systems in good repair and adjustment.  Conduct proper maintenance on safety related systems.
  • Before leaving a bulldozer unattended, operators should follow manufacturer recommended operating procedures to ensure that the equipment is secured from movement.  This could include disengaging the transmission, setting the parking brake, and lowering the bulldozer blade to the ground before dismounting the equipment.
  • Do not depend on hydraulic systems to hold mobile equipment stationary.
  • Establish and discuss safe work procedures before beginning work.  Identify and control all hazards associated with the work to be performed and use methods to properly protect persons.
  • Do not place yourself in a position that will expose you to hazards while performing a task.

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

Fatality #8 for Coal Mining 2017

On Tuesday, June 13, 2017, a 32-year-old continuous mining machine operator was fatally injured when he was pinned between the cutter head of a remote controlled continuous mining machine and the coal rib. The victim was backing the continuous mining machine from the working face when the accident occurred.

Best Practices

  • Avoid “RED ZONE” areas when operating or working near a remote controlled continuous mining machine. Ensure all personnel including the equipment operator are outside the machine turning radius before starting or moving the equipment. STAY OUT of RED ZONES.
  • Maintain a safe distance from any moving equipment and frequently review avoiding Red Zone areas.  Position the conveyor boom and the cutter head away from yourself or other miners working in the area or when moving the machine.
  • Tram or reposition a remote controlled continuous mining machine from the rear of the machine to prevent disorientation.  Never position yourself between the face and the continuous mining machine when  the machine is on.
  • Disable the continuous mining machine pump motor before handling trailing cables or positioning trailing cable tie-offs onto the machine.

For Machines Equipped with Proximity Detection Systems

  • Correct proximity detection system malfunctions when they occur and only use “Emergency Stop Override” to move the continuous mining machine to a safe location for repairs.
  • Perform recommended manufacturer’s dynamic test to ensure the proximity detection system is functioning properly.  Verify that the shutdown zones are at sufficient distances to stop the machine before contacting a miner.
  • Mine wearable components should be worn securely at all times in accordance with manufacturer recommendations and in a manner so warning lights and sounds can be seen and heard.

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

Fatality #9 for Coal Mining 2016

On December 2, 2016, a technical representative for a shield manufacturer, with 13 years of experience, received fatal injuries while adding components to the hydraulic system of a longwall shield.  The victim was positioned inside the shield near the hinge point when the shield collapsed and crushed him.

Best Practices

  • Ensure that miners who install, remove, or maintain shields are trained on proper procedures.
  • Never remove hydraulic components without first determining if they are pressurized and/or supporting weight.  Ensure all stored energy is released or controlled before initiating repairs.
  • Never work on hydraulic components of both supporting cylinders of longwall shields simultaneously.  A shield can collapse if hydraulic components from both cylinders are removed, even if both cylinders have functioning pilot valves.
  • Never work on a component that supports a raised portion of the shield unless the shield is blocked against motion.
  • Be aware of potential pinch points when working on or near hydraulic components.  Examine work areas for hazards that may be created as a result of the work being performed.
  • Maintain good communication with co-workers.  Make sure those around you know your intentions.

Click here for: MSHA Preliminary Report (pdf)

Fatality #16 for Metal/Nonmetal Mining 2016

On October 9, 2016, a 61 year old Equipment Operator, with 3 years of experience, was fatally injured at a sand surface mine. The victim was attempting to attach a screen plant to a front-end loader by hooking them together with a steel cable when the equipment moved pinning the victim. The victim was later discovered injured and leaning against the loader bucket. The victim died of his injuries the following day.

Best Practices

  • Never position yourself between mobile equipment and a stationary object. Always be aware of your location in relation to machine parts that have the ability to move.
  • Ensure that line of sight, background noise, or other conditions do not interfere with communication.
  • Ensure miners are adequately trained for the task they are performing.
  • Use a tow bar with adequate length and proper rating when towing heavy equipment.
  • Make yourself more visible by wearing brightly-colored clothing or clothing that is distinguishable from surroundings.
  • Operate all machinery in accordance with the manufacturer’s operating guidelines.

Click here for: MSHA Preliminary Report (pdf), The investigation will not be posted.

Fatality #13 for Metal/Nonmetal Mining 2016

m13-jpgOn September 21, 2016, a 52 year old contract drill operator / mechanic, with more than 30 years of experience, was killed at a limestone mine while performing maintenance on a truck-mounted rotary drill.  At the time of the accident, the victim was attempting to remove the spindle cap from the top of the drill head while standing on the drilling deck.  The victim was using a modified pipe wrench in an attempt to loosen the spindle cap using the machine’s drill rotation hydraulics by reaching into the operator’s compartment.  As the victim activated the drill rotation lever, the wrench swung and struck him.  The force of the impact knocked him against the operator’s cab, denting the frame and breaking the side window while the rotating wrench pierced his abdomen.  As the victim attempted to climb down an adjacent step ladder, he was observed falling to the ground and striking his head.  The victim was transported to a local hospital and died later that day as a result of his injuries.

Best Practices

  • Establish and discuss safe work procedures to be used while performing maintenance on machinery.  Incorporate the manufacturer’s recommended operating procedures into related safety and task training programs.
  • Train all persons to recognize the potential hazards and understand safe work procedures to eliminate hazards before beginning work.
  • Ensure that machinery components are blocked against hazardous motion prior to performing maintenance or repairs.
  • Use appropriate equipment and hand tools for the job.
  • Do not place yourself in a position that will expose you to hazards while performing a task.
  • Stay inside of the drill cab when operating the drill.
  • Monitor personnel routinely to determine that safe work procedures are followed.

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