Surface

Fatality #13 for Coal Mining 2014

renewcomerLeave a comment

FTL14c13aOn Saturday, October 18, 2014, at approximately 10:05 p.m., a contractor truck driver with over 5 years of truck driving experience was killed while operating a rock truck. The driver was removing top soil ahead of the East Elk Pit when he drove off a highwall and fell approximately 240 feet.

Best Practices
  • Operate equipment in a manner that is consistent with conditions of roadways, grades, clearance, visibility, traffic, and the type of equipment used.
  • Standardize and post traffic rules, signals, and warning signs.
  • Provide and maintain adequate berms and other barriers that are at least mid-axle high on the banks of roadways where a drop off exists.
  • Train all employees on the equipment they operate, on safe job procedures, hazard recognition, and on hazard avoidance.
  • Maintain control of equipment at all times during operation.  Know the truck’s capabilities, operating ranges, load-limits, and safety features.
  • Monitor work activities and examine work areas to assure safe work practices are followed.
  • Monitor contract employees adequately at all job sites to ensure that safe work procedures are being followed.
  • Conduct pre-operational checks to identify and repair any defects that may affect the safe operation of equipment before it is placed into service.

Click here for: MSHA Preliminary Report (pdf)

Fatality #18 for Metal/Nonmetal Mining 2014

renewcomerLeave a comment

m18On August 25, 2014, a 54-year-old truck driver with 1 year of experience was killed at a limestone mine.  The victim went to a storage building to get some wooden planks.  He climbed a stack of loaded pallets to get to the planks that were near the rafters and fell approximately 8 feet to the ground below.  The next day two coworkers arrived at the mine and found the victim at approximately 6:05 a.m.

Best Practices

  • 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.
  • Ensure that persons are trained, including task-training, to understand the hazards associated with the work being performed.
  • Develop a plan to store supplies and other items in an accessible way to ensure ease of retrieval and transportation.
  • Always be aware of your surroundings and any hazards that may be present.
  • Provide and maintain a safe means of access to all working places.  Always work from a stable position.
  • Do not assign a person to work alone in areas where hazardous conditions exist that would endanger his or her safety.
  • Account for all persons at the end of each shift.

Click here for: MSHA Preliminary Report (pdf)

Fatality #17 for Metal/Nonmetal Mining 2014

renewcomerLeave a comment

fab14m17-02On August 2, 2014, a 53-year-old plant operator with 25 years of experience was killed at a sand and gravel mine.  The victim was working under the raised bed of a dump truck when the wooden block supporting the load suddenly failed, allowing the bed to fall and pin him.  The victim was working alone and was not found until 10 a.m. on August 3, 2014.

Best Practices

  • 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.
  • Ensure that persons are trained, including task-training, to understand the hazards associated with the work being performed.
  • Before working on equipment, block all raised components against hazardous motion and ensure persons are positioned in a safe location.
  • Follow the safe work procedures provided by the manufacturer when performing all maintenance or repair work.  If provided, always use the manufacturer’s provided safety device or features for securing components against hazardous motion.
  • Ensure that blocking material is competent, substantial, and adequate to support and stabilize the load.  Blocking must be strong enough and secured to prevent any unintended movement.
  • Never block with steel on steel or depend on hydraulics to support a load.  Mechanical blocking can be achieved by installing a hinged prop leg.
  • Do not assign a person to work alone in areas where hazardous conditions exist that would endanger his or her safety.

Click here for: MSHA Preliminary Report (pdf)

Fatality #12 for Coal Mining 2014

renewcomerLeave a comment

FTL14c12aOn Tuesday, October 7, 2014, a 31-year-old utility worker, with 13 years of mining experience, was killed after he crawled 37 feet into an entry mined with a highwall mining machine to retrieve a broken cutter-head-chain from the mining machine. A rock, 8 feet wide, 6 feet long, and 16 inches thick fell on him. He was initially transported to a local hospital and was being airlifted to a larger medical facility when he died.

Best Practices
  • Never go under unsupported roof.
  • Never enter a hole mined with a highwall mining machine or auger without a specific, detailed, and approved plan to do so.
  • Develop a plan to remotely retrieve any part of a highwall mining machine caught or left in an entry.  The plan must specify methods which do not expose miners to hazards.  Train all personnel in such plans.
  • Know and follow the provisions of the established Ground Control Plan.
  • Establish Ground Control Plans for highwall mining operations that ensure safety and address web spacing, depth of penetration, and confined work areas.
  • Keep all equipment in proper working order by establishing and implementing maintenance schedules.

Click here for: MSHA Preliminary Report (pdf)

Fatality #16 for Metal/Nonmetal Mining 2014

renewcomerLeave a comment

ftl2014m16On July 23, 2014, a 51-year-old contract truck driver with 30 years of experience was killed at a cement operation while delivering a load of fly ash. The victim exited the truck to remove the tarp. A front-end loader backed down a ramp and struck the victim, pinning him against the truck.

Best Practices

  • Task train all persons to stay clear of mobile equipment.
  • Be aware of the location and traffic patterns of mobile equipment in your work area.
  • Before moving mobile equipment, look in the direction of travel and use all mirrors and cameras to ensure no persons are in the intended path.
  • Sound the horn to warn persons of intended movement and give them time to move to a safe location.
  • Operate mobile equipment at reduced speeds in work areas.
  • Ensure that backup alarms and lights on mobile equipment are maintained and operational.
  • Remain in your truck when mobile equipment is being operated nearby.
  • Communicate with mobile equipment operators and ensure they acknowledge your presence.  Stay in the line of sight with mobile equipment operators.  Never assume the equipment operator sees you.
  • Before operating equipment, always ensure other persons are clear and safely positioned.

Click here for: MSHA Preliminary Report (pdf)

Fatality #10 for Coal Mining 2014

renewcomerLeave a comment

c14aOn Monday, September 15, 2014, a 53-year old bulldozer operator, with 28 years of experience, sustained fatal injuries when the bulldozer he was operating went over the edge of an approximately 50-foot highwall. The victim was preparing a bench for drilling when the accident occurred.
Best Practices

  • Be familiar with the work environment. Before beginning work, walk around and check the area. Plan the safest way to move the material and maneuver the equipment.
  • Train all employees adequately on the equipment they operate, safe work   procedures, hazard recognition, and hazard avoidance.
  • Be attentive to changes in ground conditions and visibility. Watch for surface cracks and loose material.
  • Keep the dozer blade 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.
  • Maintain all equipment window glass clean and in good repair.
  • Maintain a safe distance from the edge of the highwall.  Use a spotter or other technology to assist equipment operators when working near highwalls.
  • Perform additional checks during the work shift to ensure ground conditions have not changed when the edge of a slope cannot be seen from the operator’s position
  • Ensure that personnel operating mobile equipment always wear a seat belt.
  • Monitor work activities to assure safe work procedures are followed.

Click here for: MSHA Preliminary Report (pdf)

Fatality #15 for Metal/Nonmetal Mining 2014

renewcomerLeave a comment

ftl2014m15On July 21, 2014, a 28-year-old assistant plant manager with 11 years of mining experience was killed at a sand and gravel dredge operation.  He was riding in an aluminum boat that became stuck in low water on top of 480 volt energized power conductors.  The victim was electrocuted when he exited the boat, attempting to pull slack on the power conductors.

Best Practices

  • 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.
  • Train all persons to understand the hazards associated with working near energized electrical conductors.
  • De-energize power and ensure that the circuit is visibly open before working near energized conductors that may have damaged insulation.
  • Lock and Tag! Place YOUR lock and tag on the disconnecting device.
  • Use properly rated Personal Protective Equipment (PPE) including Arc Flash Protection such as a hood, gloves, shirt, and pants.
  • Ensure electrical conductors are properly rated and designed for the applications used.
  • Ensure that ground fault protection is provided to protect persons
  • Ensure that all electrical systems are safely designed and properly installed.

Click here for: MSHA Preliminary Report (pdf)

Fatality #8 for Coal Mining 2014

renewcomerLeave a comment

ftl2014c08On Monday, June 23, 2014, at approximately 7:35 p.m., a 58–year-old truck driver, with 5 years of mining experience, was killed when the haul truck he was operating traveled through a berm and descended approximately 75 feet into a spoil “V.”

Best Practices
  • Maintain control of equipment at all times during operation.
  • 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.
  • Conduct pre-operational checks to identify and fix any defects that may affect the safe operation of equipment before it is placed into service.
  • Know the truck’s capabilities, operating ranges, load limits and safety features.
  • Provide and maintain adequate berms on the banks of roadways where a drop-off exists.
  • Ensure all grades and haulage roads are appropriate for the haulage equipment being used.
  • Train miners to understand the hazards associated with the work being performed.
  • Monitor work habits routinely and examine work areas to ensure that safe work procedures are being followed.

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

Fatality #7 for Coal Mining 2014

renewcomerLeave a comment

ftl2014c07On Wednesday, June 4, 2014, a 25-year-old contract equipment operator with 24 weeks of experience was killed when he was crushed between the hood and frame of an impact crusher.  The victim had just finished clearing a large rock from the crusher area when the accident occurred.

Best Practices
  • Establish policies and procedures for safely clearing plugged material in a feeder hopper or crusher.
  • Consult and follow the manufacturer’s recommended safe work procedures for conducting the task.
  • Ensure that persons are task trained and understand the hazards associated with the work being performed.
  • De-energize and lock-out/tag-out all power sources before working on equipment.
  • Ensure moving parts on machinery are blocked against motion before beginning maintenance or repairs.
  • Ensure that blocking material is competent, substantial, and adequate to support and stabilize the load.
  • Maintain equipment in safe working condition.  Ensure safety devices are working properly.
  • Do not place yourself in a position that will expose you to hazards.
  • Monitor all personnel, with an emphasis on miners new to a task, routinely to determine that safe work procedures are followed.

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

Fatality #14 for Metal/Nonmetal Mining 2014

renewcomerLeave a comment

ftl2014m14On June 18, 2014, a 41-year-old production supervisor with 19 years of mining experience was killed at a sand and gravel mine.  The victim and two contract workers were attempting to remove an impeller that was seized onto the threaded shaft of a centrifugal pump.  After several failed attempts to unscrew the impeller, heat from a torch was applied to the enclosed hub on the impeller.  While applying heat, the hub exploded and metal fragments struck the victim.

Best Practices

  • 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.
  • Train all persons to understand the hazards associated with the work being performed.
  • Do not apply heat or open flame where enclosed spaces such as impeller hubs, mounted tires, suspension struts, or tanks may be subject to explosion except as directed by the manufacturer.
  • Always examine materials before applying heat, cutting, or welding to ensure gases from the applied heat can vent.
  • Never apply heat to materials before ensuring that flammables/combustibles/explosive materials are not present.
  • Never apply heat to materials where pressure build up is possible.
  • Do not apply heat or open flame where lubricants, oil, or grease are present.
  • Use special tools, provided by the manufacturer, to loosen an impeller on a pump.
  • Refer to the maintenance manual, warning labels on the pump, or contact the manufacturer for special safety precautions.

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