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Fatality #3 for Metal/Nonmetal Mining 2018

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On April 12, 2018, a 60-year old customer truck driver was killed when he fell from, and was run over by, his truck while scanning into the operator’s check-in system.  The victim was found underneath the belly dump of the semi-trailer, and the truck was still in gear.

Best Practices

  • Implement check-in system technology that can be scanned remotely from inside the vehicle such as a RFID tag or indicator.
  • Commercial and customer truck drivers should remain in their trucks while on mine property, unless a safe area for tarping and checking their loads has been designated.
  • Operators should place their equipment in neutral and set the parking brakes before exiting the operator compartment.
  • Rules establishing safe operating procedures should be posted.
  • Ensure workers who operate heavy equipment are adequately informed, instructed, trained and supervised.

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

Fatality #2 for Metal/Nonmetal Mining 2018

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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 #2 for Coal 2018

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On Wednesday, February 21, 2018, a 38-year-old highwall mining machine operator, with 21 years of total mining experience, was electrocuted when he contacted an energized connection of a 7,200 volt electrical circuit.  The victim was found inside a transformer station troubleshooting and/or performing electrical work on the electrical system that supplies power to the mining machine.

Best Practices: 
  • Lock-Out and Tag-Out the electrical circuit yourself and NEVER rely on others to do this for you.
  • Follow these steps BEFORE entering an electrical enclosure or performing electrical work:
    1. Locate the circuit breaker or load break switch away from the enclosure and open it to de-energize the incoming power cable(s) or conductors.
    2. Locate the visual disconnect away from the enclosure and open it to provide visual evidence that the incoming power cable(s) or conductors have been de-energized.
    3. Lock-out and tag-out the visual disconnect.
    4. Ground the de-energized conductors.
  • Wear properly rated and well maintained electrical gloves when troubleshooting or testing energized circuits.  After the electrical problem has been found, follow the proper steps before performing electrical work
  • Use properly rated electrical meters and non-contact voltage testers to ensure electrical circuits have been de-energized.
  • Install warning labels on line side terminals of circuit breakers and switches stating that the terminal lugs remain energized when the circuit breaker or switch is open.
  • ​Electrical work must be performed by a qualified electrician or someone trained to do electrical work under the direct supervision of a qualified electrician.

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

Fatality #1 for Metal/Nonmetal Mining 2018

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On January 25, 2018, a 38-year old equipment operator with 4 years of mining experience was killed when his articulated haul truck travelled through a berm and into an ice covered pond, submerging the truck’s cab.  Rescuers utilized divers and tow trucks to pull the submerged truck from the pond and recover the victim.

Best Practices

  • Do not operate heavy equipment when fatigued. The effects of fatigue include tiredness, reduced energy, and physical or mental exhaustion. These conditions become progressively worse as fatigue increases.
  • Maintain control and stay alert when operating mobile equipment. Monitor persons routinely to determine safe work procedures are followed.
  • Conduct adequate pre-operational checks and correct any defects affecting safety in a timely manner prior to operating mobile equipment.  Maintain equipment braking and steering systems in good repair and adjustment.
  • Operate mobile equipment at speeds consistent with the conditions of roadways, tracks, grades, clearance, visibility, curves, and traffic.
  • Ensure that berms are adequate for the vehicles present on site, including but not limited to height, material, and built on firm ground.
  • Ensure that all exits from cabs on mobile equipment, including alternate and emergency exits, are maintained and operable.
  • Use seat belts when operating mobile equipment.

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

Fatality #13 for Metal/Nonmetal Mining 2017

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On December 30, 2017, an employee in a pickup truck approached the quarry loadout area to get the Front End Loader (FEL) operator for lunch. The FEL backed into the pickup, pushing it sideways and crushing the driver’s side of the pickup cab, trapping the victim inside the truck. The pickup truck caught fire and efforts by the FEL operator and a nearby contractor to put the fire out using fire extinguishers were not successful.

Best Practices

  • When approaching large mobile equipment, do not proceed until you communicate and verify with the equipment operator your planned movement and location.  Provide radio communication systems between vehicles and large mobile equipment.
  • Ensure all persons are trained to recognize workplace hazards – specifically, the limited visibility and blind areas inherent to operation of large equipment and the hazard of mobile equipment traveling near them.
  • Ensure, by signal or other means, that all persons are clear before moving equipment.
  • Minimize situations where smaller vehicles need to approach large front end loaders.
  • Do not drive or park smaller vehicles in mobile equipment’s potential path of movement.
  • Equip smaller vehicles with flags or strobe lights positioned high enough to be seen from the cabs of haulage trucks.
  • Install and maintain proximity detection or collision avoidance/warning systems and cameras.

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

Fatality #11 & #12 for Metal/Nonmetal Mining

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On October 31, 2017, a 340-ton haul truck ran over a passenger van carrying nine miners. The driver of the van and the miner in the front seat were fatally injured. Of the remaining seven miners, one suffered a non-life threatening injury.

Best Practices

  • When approaching large mobile equipment, do not proceed until you communicate and verify with the equipment operator your planned movement and location.  Provide radio communication systems between vehicles and large mobile equipment.
  • Ensure, by signal or other means, that all persons are clear before moving equipment.
  • Minimize situations where smaller vehicles need to approach large haul trucks (e.g., arrange for haul truck drivers to have supplies available at the pre-shift meeting place, rather than delivering supplies to the truck).
  • Do not drive or park smaller vehicles in a large truck’s potential path of movement.
  • Equip smaller vehicles with flags or strobe lights positioned high enough to be seen from the cabs of haulage trucks.
  • Install and maintain proximity detection or collision avoidance/warning systems and cameras.

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

Fatality #15 for Coal Mining 2017

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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

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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 #9 for Metal/Nonmetal Mining 2017

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On September 20, 2017, a contractor was fatally injured while rappelling within a conditioning tower.  The victim was examining the inside of a 300’ vertical conditioning tower when an object fell from above and struck him in the head. The victim was conscious and transported to a local hospital where he died of his injuries the next day.

Best Practices

  • Remove all loose materials and other hazards before working.
  • Have fall protection and available and ready for use.
  • Check bin atmosphere for oxygen content, combustible gases, and toxic contaminants.
  • Provide adequate lighting.
  • Be sure the person entering the bin is trained in safe entry and confined space procedures.
  • Have standby personnel available to observe and to assist in an emergency.

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

Fatality #8 for Metal/Nonmetal Mining 2017

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On September 5, 2017, a 20-year old plant operator with 23 weeks of experience was fatally injured at a sand and gravel mine. The victim was performing maintenance on a belt conveyor when he became entangled in the tail pulley.

Best Practices

  • Establish policies and procedures for conducting specific tasks on belt conveyors.
  • Before beginning any work, ensure that persons assigned to work on belt conveyors are task trained and understand the hazards associated with the work to be performed.
  • Do not perform work on a belt conveyor until the power is off, locked, and tagged, and machinery components are blocked against motion.
  • Never clean pulleys or idlers manually while belt conveyors are operating.
  • Identify hazards around belt conveyor systems, design guarding, and securely install the guarding to ensure miners do not contact moving machine parts.

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