Author: renewcomer

Fatality #15 for Metal/Nonmetal Mining 2010

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On August 14, 2010, a 23 year-old dredge operator with 4 years of experience died at a sand and gravel dredge operation. The victim and another miner were pulling a small boat from a dredge pond onto a boat trailer attached to a pickup truck. When the boat slipped back into the water, the victim attempted to retrieve it and drowned.

Best Practices
  • Wear a life jacket where there is a danger from falling into water.
  • Review procedures to ensure all possible hazards have been identified and appropriate controls are in place to protect miners before beginning work.
  • Develop procedures for loading and unloading boats in dredge operations and train all persons.
  • Inspect equipment, including the winch and cable, prior to use and maintain in a safe condition.
  • Attach the trailer winch rope securely to the boat prior to removing from the water.
  • Ensure that persons working around water receive training for swimming.

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

Fatality #13 & #14 for Metal/Nonmetal Mining 2010

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On August 12, 2010, a 38 year-old maintenance technician with 3 years of experience and a 47 year-old operations miner with 21 years of experience died at an underground gold mine. They were working from the top of a conveyance in a 16-foot diameter ventilation shaft attempting to locate and free a blockage in a 24-inch-diameter aggregate delivery pipe. While the conveyance was near the 820 foot level, the entire pipe from the shaft collar to the 860 level broke away and fell to the bottom at the 1330 foot level. The pipe struck the conveyance as it fell, causing the hoist drum to break away from its support base. The victims were found at the bottom of the shaft.

Best Practices
  • Routinely examine pipe support structures for indications of excessive corrosion and cracked, missing, or damaged: clamps, brackets, support beams, and connections.
  • Conduct periodic visual and non-destructive examination on couplings and pipes for corrosion, abrasion thinning, cracking, and loose connections.
  • Inspect and test process monitoring systems to ensure safety controls are functioning properly.
  • Perform construction and maintenance in accordance with design drawings and specifications.
  • Minimize exposure to hazards by using equipment such as air cannons and vibrators to prevent or clear blockages.
  • Ensure that miners are in a safe position to avoid falling objects or materials.

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

Fatality #42 for Coal Mining 2010

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On Thursday, July 29, 2010, at approximately 11:55 a.m., the left side integral roof bolter operator on a continuous mining machine was fatally injured. The victim was struck with a portion of rib measuring approximately 276 inches long by 55 inches high and up to 16 inches thick. The accident occurred while cutting an overcast. The victim had installed one test bolt and was near the left rear bumper of the machine, when the accident occurred. The rock in the left rib sheared off pinning, the victim against the machine.

Best Practices
  • Develop a plan for cutting overcasts and train miners in the procedures and precautions.
  • Examine the roof and ribs frequently while working.
  • Take down or support any loose ribs or roof adequately before working or traveling in the affected area.
  • Be aware of changing roof and rib conditions, especially when working between the ribs and equipment.
  • Unless necessary, do not position yourself between any piece of machinery and the rib.
  • Where the mining process allows, remain within the confines of protective devices such as cabs, canopies and rib protectors whenever possible.
  • Install additional rib support prior to mining in areas where the roof or floor is cut above or below the coal seam, especially overcasts, loading points, etc.

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

OSHA Publishes Final Rule on Cranes and Derricks in Construction

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crane and derrick banner osha

OSHA announced on 7/28/10 that it is issuing a new rule addressing the use of cranes and derricks in construction, which will replace a decades-old standard. Approximately 267,000 construction, crane rental and crane certification establishments employing about 4.8 million workers will be affected by the new rule.

The previous rule, which dated back to 1971, was based on 40-year-old standards. Stakeholders from the construction industry recognized the need to update the safety requirements, methods and practices for cranes and derricks, and to incorporate technological advances in order to provide improved protection for those who work on and around cranes and derricks.

Click here for: OSHA Cranes and Derricks Web Site (web)

Fatality #41 for Coal Mining 2010

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diagram of coal fatality number 41 for 2010On Friday, July 9, 2010, a 61-year old production foreman with 33 years mining experience was fatally injured when he was struck by a battery-powered ram car. The victim was last seen in the No. 6 entry just outby the intersection at crosscut No. 107. This intersection and adjoining crosscuts were being used to gain access to the ratio feeder located in the No. 5 entry.

Best Practices
  • Install proximity detection systems on mobile face equipment. See the proximity detection single source page on the MSHA web site.
  • Use approved translucent check curtains designed to allow mobile equipment to tram through.
  • Sound audible warnings when making turns, reversing directions, approaching ventilation curtains, and any time the operator’s visibility is obstructed. The sound level of audible warnings must be significantly higher than that of ambient noise.
  • Be aware of blind spots when travelling in mobile equipment travel ways.
  • Communicate your position and intended movements to mobile equipment operators.

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

Off-Road Tire Fires

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Two recent fires occurred that involved front-end loaders. These fires proved very dangerous to miners and fire fighters because the off-road tires exploded, resulting in a dangerous release of energy. Large off-road tires can throw debris 900 feet when they explode. Although the exploding tires did not injure anyone during these accidents, one front-end loader operator received burns and injuries when he jumped from the loader

Click here for: Safety Flyer (pdf)

1st Anniversary of Roundtable Meetings

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It was a beautiful day to be outside and those who attended the CSS Roundtable meeting enjoyed it along with coffee, pastries, and conversation… and a reclaimed mine tour as well. Participants had some good discussion on MSHA, the new Mine Safety legislation for coal and gassy underground MNM mines, training plans, effective training, the National Joseph A Holmes meeting, and more for about an hour. Then we all walked down to the old sand mine on the property of the Ephrata Township Park and continued the discussion with conversation on mine reclamation, DEP mining issues, and tried to volunteer one another to find out how deep the water was.

Though not always held at a park, the Roundtables are held every quarter and sponsored by Complete Safety Solutions. Anyone is welcome to attend. Details on the next one appear about a month before and you can sign up here.

Mine Safety Personnel, Contractors, and DEP Representatives share stories and ideas for improving safety in mining at the Complete Safety Solutions quarterly safety roundtable.

Fatality #40 for Coal Mining 2010

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COAL MINE FATALITY – On Thursday, July 1, 2010, a 60-year old section electrician was fatally injured when he was run over by a shuttle car. The victim was last seen walking outby the face in a connecting crosscut. As the loaded shuttle car was leaving the continuous miner, the victim was discovered under the shuttle car.

Best Practices

  • Always sound the shuttle car alarm or bell when approaching and before traveling through check curtains.
  • Be aware of your location in relation to movement of equipment, especially in lower coal seams.
  • Wear reflective or florescent clothing to aid visibility when working around mobile equipment.
  • Train miners to use effective means of communication between themselves and equipment operators.
  • Develop and follow standard operating procedures for tramming shuttle cars.
  • Ensure all personnel are clear of the traveling path and turning radius before moving equipment.
  • Pursue new technology such as proximity detection to protect personnel and eliminate accidents of this type.

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

Events Tab Added

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Hey look up. Right at the top of this web page. I’ve added a new tab for Events. Here you’ll find great events like workshops, seminars, and other special events to increase your knowledge of what it takes to be safe and network with other safety professionals and like-minded folk.

Check it out. I’ll keep posting good stuff there and if you have your own non-commercial event to publicize let me know. Click on the Contact Me tab to do that.