Safety Roundtable

If you’re in the southeast/south central part of Pennsylvania and want to gather for a couple of hours with safety-minded folks in the mining and construction industry you’re invited to attend one of our quarterly meetings. This month we’re gathering at a local park that was reclaimed from a sand mine. You can find an invite at http://bit.ly/1007roundtable .

There’s no cost, but I ask that you register here so we know you’re coming.

Fatality #11 for Metal/Nonmetal Mining 2010

On June 18, 2010, a 29 year-old contract miner with 6 years of experience was fatally injured at an underground silver mine. The victim was scaling loose ground in a stope when he was struck by falling material approximately 3½ feet long by 2½ feet wide by 2 feet thick.

Best Practices

  • Examine, sound, and test for loose ground in areas before starting to work, after blasting, and as ground conditions warrant.
  • Train all persons to scale loose material safely.
  • Communicate unsafe ground conditions to all affected miners.
  • Perform manual scaling from a location which will not expose persons to injury from falling material.
  • When manually scaling, use scaling bars of a length and design that will allow the removal of loose material without exposing persons to the risk of injury.
  • Install ground support where conditions warrant.

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

Fatality #38 for Coal Mining 2010

On Wednesday, June 16, 2010, a 42 year old Section Foreman with 17 years of mining experience was fatally injured. While he was installing rib support, a section of rib 12 feet wide x 15 feet 6 inches high x 9 feet thick fell, knocking over a roof jack that struck him.

Best Practices

  • Conduct roof evaluations when entering a previously mined area for the purpose of pillar recovery.
  • Support loose ribs or roof adequately or scale down material before beginning work.
  • Conduct thorough pre-shift examinations and on-shift examinations of the roof, face, and ribs immediately before work or travel is in an area and thereafter as conditions warrant.
  • Know and follow the approved roof control plan. Take additional measures to protect persons if unusual hazards are encountered.
  • Assure the roof control plan is suitable for prevailing geologic conditions. Revise the plan if conditions change and the support system is not adequate to control the roof, face, and ribs.
  • Be alert to changing geological conditions which may affect roof, rib, and face conditions.

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

Fatality #37 for Coal Mining 2010

On Tuesday, June 8, 2010, a 38-year old service truck operator with seven years of mining experience, was fatally injured while in the process of refueling a diesel track-mounted highwall drill. The operator was apparently placing the fuel nozzle into the diesel fuel tank when an ignition/explosion erupted into a fire, engulfing him in flames.

Best Practices

  • Open fuel tank cap slowly to relieve any pressure buildup.
  • Ensure that the refueling area is well ventilated, especially in low areas where heavy fuel vapors can accumulate.
  • Before refueling, turn off the engine(s) and motor(s) and eliminate other potential ignition sources.
  • Check hydraulic lines and connections, especially those near hot surfaces, prior to operating the vehicle. Perform maintenance or repairs when necessary.
  • Ensure that all affected persons are familiar with the Material Safety Data Sheets on fuels and lubricants in use.

Click here for: Spanish Fatalgram (pdf), MSHA Investigation Report (pdf)

Fatality #10 for Metal/Nonmetal Mining 2010

On June 12, 2010, a 46-year-old contractor welder was fatally injured at a crushed stone operation. He was preparing to weld on an overhead ventilation duct. The victim was using a ladder to access the duct when he fell over a handrail approximately 45 feet to the ground.

Best Practices

  • Always use fall protection when working where a fall hazard exists.
  • Position ladders to ensure their stability and to eliminate trip hazards.
  • Always face the ladder when climbing or working from a ladder.
  • Do not lean to reach items while standing on a ladder.
  • Always maintain three points of contact with the ladder when climbing.
Click here for: MSHA Preliminary Report (pdf), MSHA Investigation Report (pdf), Overview (powerpoint), Overview(pdf), Spanish Fatalgram (pdf)


Fatality #9 for Metal/Nonmetal Mining 2010

On May 28, 2010, a 59-year-old supervisor with 20 years of experience was fatally injured at an underground gold mine. The victim and another miner entered a blast area when a misfire detonated without warning. The other miner was injured and hospitalized.

Best Practices

  • Follow the manufacturers’ guidelines for the storage and usage of explosives.
  • Keep explosives storage areas clean, dry and orderly.
  • Properly rotate explosive stock to use oldest stock first.
  • Never use damaged/deteriorated/outdated explosives, initiation devices, or blasting agents.
  • Wait a minimum of the required times before entering the blast area when either a misfire and/or burning explosives are a possibility.

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

Caterpillar Seat Belt Replacement

Seat BeltBecause the Caterpillar operator manuals and other literature say that you must replace seat belts after three years, you may have to replace perfectly good seat belts. MSHA can enforce such requirements from manufacturers.

We can debate that for a long time, but let’s start back a step. Are you replacing seat belts when they become damaged or worn? While CAT’s policy may have created this firestorm (which is before the courts somewhere I’m told) it should at least lead us to take a good look and start by replacing seat belts that should be replaced. For that CAT has a very nice little tool. It’s a toolbox talk that provides a checklist that reminds us that it’s more than the webbing that should be examined. You can download the pdf file below. Why not give a copy to each of your operators (CAT equipment or not) and be sure that these lifesaving devices will function when called upon. I’ve also included an online checklist from an Australian aftermarket supplier.

If you are going to replace that seat belt and want to do it with something other than one from the manufacturer, be sure to meet the requirements of 30 CFR 56/57.14130(h) and 56/57.14131(c). They should have a tag on them showing adherence to the latest versions of SAE J386 or SAE J1194 standards. Check out the MSHA links below.

Resources: CAT Seat Belt Toolbox Talk, Seat Belt Safety Checklist, 30 CFR 56/57.14130, 56/57.14131, MSHA 2003 Final Rule seat belt update

Fatality #8 for Metal/Nonmetal Mining 2010

On May 26, 2010, a 28 year-old contract miner with 10 weeks of mining experience was fatally injured at an underground uranium mine. The victim was scaling a rib when he was struck by falling material approximately 11 feet high, 15 feet wide and 4 inches to 30 inches thick.

Best Practices

  • Always examine, sound and test for loose ground in areas before starting to work, after blasting, and as ground conditions warrant.
  • Train all persons to scale loose material safely.
  • Always perform manual scaling from a safe location.
  • When manually scaling, use scaling bars of a length and design that allow the removal of loose material without exposing the persons performing the work.
  • Install ground support in ribs where conditions warrant.

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

Fatality #7 for Metal/Nonmetal Mining 2010

On May 24, 2010, a 61-year-old maintenance foreman with 32 years of experience was fatally injured at a crushed stone operation. The victim entered a vertical roller mill without locking out the electrical power switch. The mill was started with the victim in the mill.

Best Practices

  • Always follow established lock-out and tag-out procedures.
  • Never rely on others to place your lock on electrical power switches.
  • Always post warning notices at the power switches.
  • Never enter machinery without ensuring the energy source is locked out.
  • Always test to ensure power is off after locking out.
  • Maintain power switch lock out mechanisms to function properly.

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

Joseph A. Holmes Association National Meeting

Mine safety professionals are meeting this week in Virginia Beach for the annual Joseph A. Holmes Safety Association National Meeting and Training Seminar.  After greetings from secretary Patrick Hurley, president Judy Tate, and others presentations were made by Dave Weaver on the MSHA Rules to Live By initiative and by Mary Sue Taylor on the new materials to soon be available on the Rights and Responsibilities of Miners. Check out what’s already on MSHA’s site here.  I’ll put a permanent link on the Compliance Tab (above) on my MSHA EZ Compliance list.

Tomorrow there is an impressive slate of topics scheduled.