Author: renewcomer

Fatality #16 for Coal Mining 2013

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ftl2013c16On Saturday, October 5, 2013, a 47-year-old laborer with approximately 15 years of mining experience, was killed when the battery powered personnel carrier he was driving overturned and pinned him underneath the vehicle.

Best Practices

  • Operate all powered haulage, along with trailers and sleds, at speeds consistent with conditions and the equipment used.
  • Control equipment so that it can be stopped within the limits of visibility.
  • Maintain off-track haulage roadways from bottom irregularities, debris, and wet or muddy conditions that affect the control of the equipment.
  • Sound audible warnings when making turns, reversing directions, approaching ventilation curtains, and any time the operator’s visibility is obstructed. Ensure the sound level of audible warnings is significantly higher than that of ambient noise.
  • Maintain mechanical steering and control devices to provide positive control at all times.
  • Provide all self-propelled rubber-tired haulage equipment with well-maintained brakes, lights, and warning devices.

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

Fatality #15 for Coal Mining 2013

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ftl2013c15On Friday, October 4, 2013, a 62-year-old longwall maintenance coordinator, with 42 years of mining experience, was killed while supervising the face conveyor chain installation on a longwall set up. A battery-powered scoop was being used in conjunction with a sheave block and wire rope to pull the top conveyor chain through the pan line toward the tail drive. The chain became fouled and the victim positioned himself to observe the cause of the problem. As the scoop continued to tram, the sheave assembly and wire rope, which were under tension, came loose and propelled forward. The sheave assembly struck the victim.

Best Practices

  • Ensure that chains, wire ropes, and hooks are properly attached or rigged.
  • Ensure persons are positioned in a safe location before tension is applied when pulling or lifting with chains, wire rope, or other rigging. This includes staying out of a potential line of flight of components in case of an equipment failure.
  • Inspect devices for signs of wear such as rust, metallic loss, fraying of rope, broken strands in cables, elongation of metal, etc.
  • Never weld hooks on equipment in order to attach ropes or chains for towing or hoisting.

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

TRAM Cancelled Due to Government Shutdown

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LOCKED_DOORThe premier conference for mine safety trainers from all over the country has been cancelled because of the Federal shutdown. It’s sad that this unmatched opportunity for the best trainers and safety professionals we have in the mining industry to share ideas and information will be missed at a critical time for the safety of our country’s miners. I received the following message today: (Randy)

“All activities at the National Mine Health and Safety Academy,including the TRAM Conference, have been canceled.  We anticipate returning to our schedule after the government returns to normal operations.”

Fatality #13 for Metal/Nonmetal Mining 2013

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ftl2013m13On September 19, 2013, a 32-year old laborer with 14 years of experience was killed at a dimension stone operation. The victim was operating a 2½ ton truck up a steep roadway. He was hauling water tanks in the bed of the truck when the load shifted and the truck overturned, crushing him.

Best Practices

  • Task train mobile equipment operators adequately and ensure they demonstrate proficiency in all phases of mobile equipment operation before performing work.
  • Conduct adequate pre-operational checks prior to operating mobile equipment.
  • Ensure that loads are stable and secured before transporting.
  • Never exceed equipment manufacturer’s load limits.
  • Always wear a seat belt when operating self-propelled mobile equipment.
  • Maintain control of self-propelled mobile equipment while it is in motion.
  • Operate mobile equipment at speeds consistent with the conditions of roadways, tracks, grades, clearance, visibility, curves, and traffic.

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

Fatality #12 for Metal/Nonmetal Mining 2013

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ftl2013m12On September 18, 2013, a 56-year old front-end loader operator with 16 years of experience was killed at a crushed stone operation. The victim was attempting to remove a rock from a pug mill hopper when he was engulfed by the material in the hopper.

Best Practices

  • Establish and discuss policies and procedures for safely clearing a hopper.
  • Equip hoppers with mechanical devices or other effective means of handling material so persons are not required to work where they are exposed to entrapment by sliding material.
  • Install a heavy screen (grizzly) to control the size of material and prevent clogging.
  • Task train persons to recognize all potential hazardous conditions and to understand safe job procedures for elimination of the hazards before beginning work.
  • Before working on or near equipment, ensure that the discharge operating controls are deenergized and locked out.
  • 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 (powerpoint), Overview (pdf).

Fatality #11 for Metal/Nonmetal Mining 2013

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ftl2013m11On September 16, 2013, a 58-year old truck driver with 25 years of experience was killed at a crushed stone operation. The victim was driving a loaded haul truck out of a quarry when the truck traveled through a berm and over an 80-foot highwall. The victim was ejected from the truck.

Best Practices

  • Provide and maintain adequate berms or guardrails on the banks of roadways where a drop-off exists.
  • Conduct adequate pre-operational checks prior to operating mobile equipment.
  • Always wear a seat belt when operating self-propelled mobile equipment.
  • Maintain control of self-propelled mobile equipment while it is in motion.
  • Operate mobile equipment at speeds consistent with the conditions of roadways, tracks, grades, clearance, visibility, curves, and traffic.
  • Do not exit or jump from moving mobile equipment.

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

MSHA Safety Alert Posted – Accidents Occur When You Least Expect IT

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mshafatalsThree fatal accidents have occurred within a week at metal and nonmetal mines. These accidents might have been avoided had there been proper berms, proper risk analysis, and careful planning before work began. MSHA has issued an alert. October is statistically one of the worst months for fatalities and unfortunately it looks like we got a head start. These three have not had fatalgrams posted yet. They will be posted here as soon as they are released by MSHA.

Meanwhile, the alert can be found here.

Fatality #14 for Coal Mining 2013

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ftl2013c14On July 3, 2013, an 87-year-old contract employee was mowing an impoundment embankment with a skid steer machine equipped with a front-mounted brush mower. The victim was mowing the 40 degree embankment in a vertical direction when the machine traveled into the impounded water, submerging the machine, and drowning the operator.

Best Practices

  • Conduct a risk assessment prior to performing work and ensure that miners use proper equipment, tools, and procedures to eliminate hazards.
  • Provide hazard training to all personnel working on or near an impoundment for recognition of hazards associated with the impoundment.
  • Set up a communications protocol when persons are working alone.
  • Wear properly fitted personal floatation devices (PFD) when working around bodies of water.
  • Never assume an employee is knowledgeable in the task they are being assigned.

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

Fatality #13 for Coal Mining 2013

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ftl2013c13On Friday, August 16, 2013, a 24-year-old utility person with nearly 3 years of mining experience was killed when the Ford F350 utility pickup truck he was driving was crushed by a P&H 2800 electric shovel. A bulldozer and two pickup trucks were following the shovel while traveling up a grade (approximately 9%). The shovel rolled backward down the grade and hit the bulldozer and the two trucks. The driver of the first truck was killed, and the driver of the second truck sustained injuries and was transported to the hospital.

Best Practices

  • Ensure the grade is within equipment capabilities and equipment braking and steering systems function as designed.
  • Establish procedures that require smaller vehicles to maintain a safe distance from large mobile equipment. Provide training in those procedures.
  • Use clear communication at all times. Utilize radios to communicate when visual contact cannot be maintained.
  • Ensure road widths are sufficient for equipment movement.
  • Designate specific roadways or provide alternate routes for light duty vehicles in high activity or congested areas.
  • Ensure sufficient clearance is available for equipment movement.

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