Fatality #5 for Metal/Nonmetal Mining 2017

On July 14, 2017, a part time mine employee was moving irrigation pipe by hand and was electrocuted when the pipe came in contact with high voltage transmission lines overhead.

Best Practices

  • Before work begins, conduct a hazard assessment and examine the work area to identify and correct hazards and ensure safe distances to overhead power lines.
  • Contact the electrical utility to determine the operating voltage of the line and confirm the safe limits of approach distances.
  • Do not use electrically conductive tools or materials in situations where they may contact overhead power lines.

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

Fatality #4 for Metal/Nonmetal Mining 2017

On June 8, 2017, a truck driver was operating a Caterpillar 777F haul truck, dumping a load of gravel, when the ground at the dump point collapsed.   The truck went over the edge of the dump point, overturning and landing on its roof approximately 30 feet below. The victim was transported to the hospital, where he later died of his injuries.

Best Practices

  • Ensure seat belts are provided, maintained, and worn at all times when equipment is in operation.
  • Incorporate engineering controls that require seat belts to be properly fastened before equipment can be put into motion.
  • Visually inspect dumping locations prior to beginning work and as changing conditions change.
  • While loading out stockpiles, do not excavate the toe of the slopes below dumping points and travelways.
  • Utilize a bulldozer with the “dump-short, push-over” method of stockpiling material.
  • Provide and maintain adequate berms on the banks of roadways and at dumping points where a drop-off exists.
  • Train miners to recognize and avoid dumping point hazards and to understand the hazards associated with the work being performed.

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

Fatality #3 for Metal/Nonmetal Mining 2017

On March 24, 2017, the victim exited his personal flatbed truck, which was left running in 6th gear, to turn off the genset (diesel generator). Prior to ascending the steps to the diesel generator, it appears the flatbed truck moved forward and pinned him against the genset trailer. The victim was found on Monday, March 27, 2017, and pronounced dead at the scene.

Best Practices

  • Place the transmission in park and set the park brake before exiting vehicle.
  • Do not depend on hydraulic systems to hold mobile equipment in a stationary position.
  • Always chock the wheels when parking vehicles on a grade.
  • Never place yourself in front of an unsecured piece of mobile equipment

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

Fatality #6 for Coal Mining 2017

On Saturday, May 6, 2017, a 62-year-old miner with 14 years of mining experience was fatally injured when the haul truck he was operating went over the highwall and fell approximately 150 feet. The victim was dumping overburden over the highwall when the accident occurred.

Best Practices

  • DUMP SHORT and PUSH OVER when dumping loads over highwalls.  See MSHA’s Dump Point Inspection Handbook
  • Maintain adequate ground conditions, including berms, at dump locations.
  • Examine dump locations prior to beginning work and as mine conditions change.  Clearly mark dump locations with reflectors and/or markers.
  • Train miners to use safe dumping procedures and recognize dumping hazards.
  • Monitor dumping activities to assure safe work practices are followed.

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

Fatality #2 for Metal/Nonmetal Mining 2017

On March 14, 2017, an independent owner/operator truck driver, walked behind his raised end-dump trailer, while dumping his load and was engulfed by sand.

Best Practices

  • Conduct pre-operational checks to identify any defects that may affect the safe operation of equipment before it is placed into service.
  • Ensure workers who operate heavy equipment are adequately informed, instructed, trained and supervised.
  • Do not position yourself near a truck that is actively dumping, or near a truck while it is raising its bed.
  • Ensure that the tailgate is unlocked before elevating the cargo box to the dump position.
  • Do not attempt to dump the material if it sticks in the bed.  Stuck material can imbalance the load and affect the stability of the truck. Always deflate trailer air springs prior to raising the dump body.

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

Fatality #4 for Coal Mining 2017

On Wednesday, March 30, 2017, at 2:09 am, a 33-year-old miner (auger operator/foreman) was fatally injured at a surface auger mine.  The miner was struck by a rock that fell from the bottom section of the highwall while changing worn cutter-head bits located at the front of the auger machine.  The rock was approximately 4 feet by 5 feet by 30 inches in size.

Best Practices

  • Follow the approved ground control plan at all times to ensure the safe control of highwalls.
  • Ensure that miners at all times work, travel, and operate mining systems/equipment at a safe distance from the toe of the highwall.
  • Position and reposition the auger machine canopy as needed to protect miners near the toe of a highwall from falling material.
  • Assign a spotter during maintenance or other activities to evaluate the ground conditions when miners are positioned near the toe of the highwall.
  • Miners should not work or position themselves between equipment and the highwall in such a manner that the equipment hinders escape from falls or slides.
  • Safely examine a highwall from as many perspectives as possible (bottom, sides, and top) before work begins.  Use adequate lighting during non-daylight hours to conduct examinations and to illuminate work areas.
  • Conduct additional examinations as necessary, especially during periods of changing weather conditions.
  • Examine areas at the back of the top and the face of the highwall for hazards presented by cracks, sloughing, loose ground, and large rocks.
  • Observe and notify miners of highwall hazards immediately.  Remove highwall hazards or barricade hazardous areas to keep miners away.
  • Train all miners to recognize hazardous highwall conditions.

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

Fatality #3 for Coal Mining 2017

On February 27, 2017, a 43-year-old plant attendant, with approximately 13 years of experience, was fatally injured when he fell through a 27-inch opening in a plate press.  The victim had climbed a ladder to repair a damaged plate when he fell about 19 feet onto a moving refuse belt.  The victim was found in a transfer chute, approximately 55 feet down the belt from where he had fallen.

Best Practices

  • Provide and maintain safe access to all work areas.  Train miners on how to safely access all work areas.
  • Protect and guard all openings through which persons may fall.  Use fall protection, maintaining 100 % tie off, when fall hazards exist.  See Fall Prevention Safety Target Package.
  • Establish specific policies and procedures for the use of fall protection.
  • Ensure workers are trained in the use of fall protection.  Monitor work practices to ensure fall protection is being properly used.
  • Conduct a risk assessment of the work area prior to beginning any task and identify all possible hazards.  Use the SLAM: Stop, Look, Analyze, and Manage approach for work place safety.

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

Fatality #2 for Coal Mining 2017

On February 3, 2017, a 54-year-old truck driver received hip and leg fractures when he jumped from the cab of his truck as it was overturning.  The victim positioned the truck on the dump pad and began raising the bed.  Material in the bed was frozen or compacted and created an uneven load.  As the bed reached full extension, the truck fell over.  Due to complications associated with his injuries, the victim passed away 7 days later.

Best Practices

  • Stay in the cab when problems are encountered while operating the truck.  Do not jump.
  • Always wear a seatbelt when operating mobile equipment.
  • Establish safe work procedures for dumping a loaded truck and train all employees.
  • Use techniques to prevent material from freezing or sticking in truck beds.
  • After dumping, remove compacted material from the truck bed before more material is added.
  • Assure all loads are evenly distributed.
  • While dumping, use mirrors to see if the truck bed begins to lean and, if it does, immediately lower the bed.
  • Examine work areas and routinely monitor work habits to ensure that safe work procedures are followed.
  • Identify and control all hazards associated with the work to be performed.

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

Fatality #17 for Metal/Nonmetal Mining 2016

On December 21, 2016, a 39-year old contract truck driver, with 11 months of mining experience, was injured on the surface of an underground gold mine. The victim was hauling gold ore in an over-the-road truck from the mine to the plant. While descending the roadway from the mine, the victim lost control of his truck. He traveled up an embankment and over an approximate 20 foot drop, landing back in the roadway. The victim was transported to the hospital and died from his injuries several days later.

Best Practices

  • Maintain equipment braking systems in good repair and adjustment.  Never rely on engine brakes and transmission retarders as substitutes for keeping brakes properly maintained.
  • Maintain control of equipment at all times, making allowances for prevailing conditions (low visibility, inclement weather, etc).
  • Examine haulage roads for hazardous conditions prior to permitting equipment access and especially when conditions change due to snow, ice, or water.
  • Communicate hazardous conditions to other persons using the haulage road. Ensure traffic rules, signals, and warning signs are posted and obeyed.
  • Keep roadways clear and safe for travel. Remove snow and ice which may cause loss of traction for equipment along roadways.
  • Train all employees on proper work procedures, hazard recognition and avoidance.
  • Know the truck’s capabilities, operating ranges, load-limits and properly maintain the brakes and other safety features.
  • Use chains for better traction while stopping or climbing on snow covered steep grades, consider the use of chains for better traction while stopping or climbing.

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

Fatality #15 for Metal/Nonmetal Mining 2016

On December 19, 2016, a 62-year old Front-end Loader Operator with 6 years of mining experience was fatally injured at a sand and gravel surface mine. The victim was engulfed by sand when entered a hopper to remove a blockage.

Best Practices

  • Task train persons to recognize all potential hazardous conditions and to understand safe job procedures for elimination of the hazards before beginning work.
  • Train miners in safe work procedures and hazard recognition, specifically when clearing blocked hoppers.
  • Ensure employees use proper housekeeping procedures in order to avoid extraneous trash from inadvertently entering feed hoppers.
  • Establish and discuss policies and procedures for safely clearing hoppers.
  • Equip hoppers with mechanical devices, grates/grizzlies or other effective means of handling material so persons are not required to work where they are exposed to entrapment by sliding material.
  • Before working on or near equipment, ensure that the discharge operating controls are deenergized and locked out and ensure that material cannot discharge when the feeder is not activated.
  • Wear a safety harness and lanyard, which is securely anchored and tended by another person, prior to entering bins, hoppers, tanks, or silos.

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