A roof fall occurred in the #1 entry return 2 breaks outby survey station # 935. The fall was aproximately 10' thick x 18' wide x 70' long. While investigating the roof fall, a second fall was discovered 60' inby survey station # 911. This fall was approximately 8' thick x 18' wide x 90' long. Both roof falls were aproximately 2000' from the working section.
Mine #25 Coal
Mine #25 tiene $94K en multas propuestas de MSHA y $60 pendientes en 10 expedientes impugnados, ademas del muestreo de salud y el registro completo de incidentes.
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Avísenme cuando se presente un nuevo incidente de la MSHA en Mine #25.
- Muertes
- 0
- Incidentes totales
- 12
- Años en registro
- 2006–2008
- Último incidente
- May 2008
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Esta tasa son las citaciones registradas divididas entre las horas de inspección de la MSHA, por cada 100 horas. Refleja el esfuerzo de inspección, no el tamaño de la mina ni la producción.Mine #25 tiene $94K en multas propuestas de MSHA y $60 pendientes en 10 expedientes impugnados.
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Las diferencias entre las multas propuestas y las pagadas reflejan tanto acuerdos y reducciones en conferencia como montos aun adeudados. Pendiente es el saldo que se debe actualmente.El muestreo de MSHA en Mine #25 muestra un polvo respirable de carbon promedio de 0.68 mg/m3 (96% en cumplimiento) en 383 muestras.
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Una muestra es una medicion de cumplimiento en un momento dado, no un historial de exposicion individual. Estas cifras describen registros de muestreo de MSHA y no establecen causalidad ni dosis personal.ⓘ
Las cifras de polvo respirable de carbon y silice corresponden a instalaciones de carbon. El cumplimiento del polvo se mide frente a la norma actual de 1.5 mg/m3; se incluyen muestras anteriores a la norma de 2014, por lo que las tasas de cumplimiento son una senal historica aproximada.ⓘ
Citaciones por millón de horas-empleado reportadas. Las tasas comienzan en el año 2000, cuando inician los datos trimestrales de empleo de la MSHA; los incidentes anteriores se cuentan pero no pueden ajustarse por tasa. Los trimestres con menos de 100,000 horas reportadas se muestran en gris: muy pocas horas para una tasa estable.| Trimestre | Horas trabajadas | Citaciones | S&S | Por 1M hrs |
|---|---|---|---|---|
| 2008 Q4 | 15,632 | 18 | 4 | 1151.5 |
| 2008 Q3 | 20,200 | 12 | 2 | 594.1 |
| 2008 Q2 | 26,533 | 56 | 19 | 2110.6 |
| 2008 Q1 | 25,342 | 30 | 10 | 1183.8 |
| 2007 Q4 | 25,875 | 29 | 10 | 1120.8 |
| 2007 Q3 | 27,170 | 16 | 3 | 588.9 |
| 2007 Q2 | 27,685 | 12 | 2 | 433.4 |
| 2007 Q1 | 29,325 | 9 | 3 | 306.9 |
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| Trimestre | Horas trabajadas | Citaciones | S&S | Por 1M hrs |
|---|---|---|---|---|
| 2006 Q4 | 27,580 | 10 | 4 | 362.6 |
| 2006 Q3 | 26,932 | 9 | 3 | 334.2 |
| 2006 Q2 | 27,975 | 12 | 5 | 429.0 |
| 2006 Q1 | 29,064 | 9 | 4 | 309.7 |
| 2005 Q4 | 22,379 | 19 | 3 | 849.0 |
| 2005 Q3 | 16,463 | 8 | 4 | 485.9 |
| 2005 Q2 | 2,025 | 0 | 0 | 0.0 |
Incidentes reportables
12 en archivo2008 · 4 incidentes
During a pre-shift examinaion, Examiner found a roof fall in the #7 heading of the active 003 mmu. The fall was approximately 120' inby survey station number 1000. Fall measured 20' long x 18' wide x 0' to 8' in height. Fall was found at 10:45 pm and reported to MSHA at 10:58 pm.
A roof fall occurred in the #5 entry three breaks inby survey station no. 932. The fall is approximately 800 ft. from the working section and measures approximately 90 ft. long, 20 ft. wide, and 0 to 8 ft. in height. Fall was discovered at 5:22 am and MSHA was notified immediately.
EE was setting the ATRS on the roof bolter when a coal rib rolled and struck his right leg, trapping it against the roof bolter. This occurred in the right crosscut in the #6 entry of the 003-0 mmu. Rib roll measured approximately 10' long x 2.5' high x 10" thick. The result was a fracture to the lower right leg.
2007 · 5 incidentes
EE as loading tools into his truck and struck his left ankle on the trailor hitch of another vehicle in the parking lot.
EE WAS TRAMMING THE CONTINUOUS MINER. HE HAD STOPPED THE MINER TO MOVE A SECTION OF CABLE, AND WHEN HE REACHED FOR IT HIS FOOT SLIPPED , CAUSING HIM TO ACCIDENTALLY HIT THE TRAM LEVER. THIS RESULTED IN THE MINER MOVING SUDDENLY, WITH THE BOOM STRIKING HIM ON THE LEFT SIDE OF THE BODY.
A roof fall occurred at approximately 6:05 a.m. 2 breaks outby survey station no. 653 in the #6 entry. Fall is approximately 35' long, 18' wide, and 12' to 14' thick.
EE was tightening lug bolts on roof bolter tire, when socket slipped off nut, causing his thumb to strike corner of crib block that had been used to do repairs.
Employee was tramming scoop by two co-workers when the plastic stop on the center section was sticking out beyond scoop deck and struck victims's right knee.
2006 · 3 incidentes
While working on a forklift, EE took transmission out of gear and bumped started to make sure it was out of gear, employee started forklift when it turned to move to back of forklift, & it started rolling. It started rolling-hit employee knocked him down and ran over both legs, breaking ankle.
EE was tramming a scoop in the #6 entry, 3 breaks outby the section, and ran over a crib block causing him to be jolted in the operator's compartment, striking his head over the underside of the scoop canopy causing injury to his neck and back.
EE was servicing a continous miner in the #2 entry of the 002-0 mmu. He was walking around the front of the continuous miner and slipped on loose coal, fell, causing injury to left knee.
The full compliance file on Mine #25
A dated report covering the 26-year penalty trail, line-item violation pattern, contest and docket posture, rate-normalized peer benchmark, and full fatality history. Delivered as a PDF with the underlying data as CSV.