Miner was attempting to bring disabled truck down from the upper most harvest area. As he was dumping load, breaks let loose & truck went down uncontrollably. As it came to the next lower level, it hit a berm causing the miner to be ejected through the right hand window & was presumed to have been struck by a part of truck.
Stevens Creek Quarry: 1 muerte registrada Metal/Non-Metal
Stevens Creek Quarry tiene $247K en multas propuestas de MSHA y $0 pendientes en 18 expedientes impugnados, ademas del muestreo de salud y el registro completo de incidentes.
Seguir esta mina
Avísenme cuando se presente un nuevo incidente de la MSHA en Stevens Creek Quarry.
- Muertes
- 1
- Incidentes totales
- 30
- Años en registro
- 1994–2025
- Último incidente
- Dec 2025
ⓘ
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.ⓘ
Una orden bajo la Sección 107(a) retira a los mineros de un área cuando un inspector detecta un peligro inminente. Cada orden se levanta una vez corregida la condición, por lo que esto cuenta las órdenes emitidas, no las que están en vigor ahora.Stevens Creek Quarry tiene $247K en multas propuestas de MSHA y $0 pendientes en 18 expedientes impugnados.
ⓘ
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.ⓘ
Las proporciones se calculan sobre las citaciones que llevan la codificación de gravedad y negligencia de la MSHA; una pequeña parte de los registros no está codificada.ⓘ
Impugnar una citación ante la Comisión Federal de Revisión de Seguridad y Salud Minera es un derecho legal. Estas cifras presentan los resultados públicos de ese proceso, según el archivo de Violaciones Impugnadas de MSHA.- Conciliadas 73 · 82%
- Quedaron como emitidas 13 · 15%
- Anuladas o retiradas 3 · 3%
ⓘ
Una citación Significativa y Sustancial cuenta como sobreviviente cuando la conciliación o la decisión del juez mantuvo la designación, o cuando la impugnación fue desestimada o quedó en rebeldía y la citación quedó como emitida. Las citaciones anuladas o retiradas, y las conciliaciones que quitaron la designación, cuentan en contra.ⓘ
Una reducción o desestimación ante la Comisión es un resultado legítimo de impugnar una multa propuesta. Las cifras son el monto propuesto y el monto confirmado en la decisión del expediente.| Expediente | Decisión | Juez | Año | Propuesta / confirmada |
|---|---|---|---|---|
| WEST 2014-0791 | Settlement | Manning | 2015 | $70K → $70K |
| WEST 2014-0806 | Settlement | Manning | 2015 | $29K → $14K |
| WEST 2010-1817M | Settlement | Bulluck | 2012 | $16K → $11K |
| WEST 2012-921M | Settlement | Bulluck | 2013 | $10K → $8K |
| WEST 2009-480M | Default | Lesnick | 2011 | $10K → $10K |
| WEST 2011-389M | Settlement | Bulluck | 2011 | $9K → $6K |
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Una muestra es una medición de cumplimiento en un momento dado, no un historial de exposición individual. Estas cifras describen registros de muestreo de MSHA y no establecen causalidad ni dosis personal.Contaminantes en minas de metal y no metal (muestras personales)
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Muchas muestras son mediciones de detección de sustancias sin límite de exposición aplicable; se cuentan como muestras pero se excluyen de toda cifra de exceso. Los porcentajes de exceso usan solo muestras con límite establecido.
Última medición: 2025-11-04
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Muchas muestras son mediciones de detección de sustancias sin límite de exposición aplicable; se cuentan como muestras pero se excluyen de toda cifra de exceso. Los porcentajes de exceso usan solo muestras con límite establecido.- Quartz, respirable, >1% Qtz201 en exceso
- Respirable dust, <.1mg5
- Unlisted Particulate, respirable, <1% Qtz5
Ver los análisis individuales (30)
| Fecha | Contaminante | Concentración | Límite | Conc / límite | Ocupación |
|---|---|---|---|---|---|
| 2001-04-25 | Quartz, respirable, >1% Qtz | 7.88 | 1.72 | 4.58 | Laborer, Bullgang |
| 2025-11-04 | Quartz, respirable, >1% Qtz | 0.14 | Laborer, Bullgang | ||
| 2025-11-04 | Respirable dust, <.1mg | 0 | Laborer, Bullgang | ||
| 2025-03-11 | Quartz, respirable, >1% Qtz | 0.31 | Laborer, Bullgang | ||
| 2025-03-11 | Quartz, respirable, >1% Qtz | 0.17 | Laborer, Bullgang | ||
| 2024-03-21 | Quartz, respirable, >1% Qtz | 0.4 | Laborer, Bullgang | ||
| 2022-05-25 | Quartz, respirable, >1% Qtz | 0.49 | Laborer, Bullgang | ||
| 2022-05-25 | Quartz, respirable, >1% Qtz | 0.33 | Laborer, Bullgang | ||
| 2021-03-10 | Respirable dust, <.1mg | 0 | Pump, Slurry Mix Operator | ||
| 2021-03-10 | Respirable dust, <.1mg | 0 | Laborer, Bullgang | ||
| 2020-07-08 | Quartz, respirable, >1% Qtz | 0.32 | Laborer, Bullgang | ||
| 2020-07-08 | Quartz, respirable, >1% Qtz | 0.23 | Laborer, Bullgang | ||
| 2016-10-26 | Unlisted Particulate, respirable, <1% Qtz | 0.2 | Crusher Oper/Worker | ||
| 2016-10-26 | Quartz, respirable, >1% Qtz | 0.61 | 1.92 | 0.32 | Crusher Oper/Worker |
| 2016-04-27 | Unlisted Particulate, respirable, <1% Qtz | 0.23 | Crusher Oper/Worker | ||
| 2016-04-27 | Quartz, respirable, >1% Qtz | 0.34 | 2.21 | 0.15 | Crusher Oper/Worker |
| 2016-04-27 | Unlisted Particulate, respirable, <1% Qtz | 0.12 | Washer Operator | ||
| 2013-05-29 | Respirable dust, <.1mg | 0 | Dry Screen Plant Operator | ||
| 2013-05-29 | Quartz, respirable, >1% Qtz | 1.14 | 1.91 | 0.60 | Utility Man |
| 2013-05-29 | Unlisted Particulate, respirable, <1% Qtz | 0.49 | Dry Screen Plant Operator | ||
| 2009-04-29 | Quartz, respirable, >1% Qtz | 1.35 | 1.69 | 0.80 | Laborer, Bullgang |
| 2009-04-29 | Quartz, respirable, >1% Qtz | 0.2 | 1.59 | 0.13 | Crusher Oper/Worker |
| 2009-04-29 | Respirable dust, <.1mg | 0 | Washer Operator | ||
| 2009-04-29 | Quartz, respirable, >1% Qtz | 0.13 | 1.36 | 0.10 | Laborer, Bullgang |
| 2005-03-31 | Quartz, respirable, >1% Qtz | 0.6 | 1.76 | 0.34 | Laborer, Bullgang |
| 2005-03-31 | Quartz, respirable, >1% Qtz | 0.37 | 2.15 | 0.17 | Laborer, Bullgang |
| 2002-04-03 | Unlisted Particulate, respirable, <1% Qtz | 0.38 | Crusher Oper/Worker | ||
| 2001-12-11 | Quartz, respirable, >1% Qtz | 0.26 | 1.6 | 0.16 | Laborer, Bullgang |
| 2001-04-25 | Quartz, respirable, >1% Qtz | 0.35 | 1.73 | 0.20 | Laborer, Bullgang |
| 2001-04-25 | Quartz, respirable, >1% Qtz | 0.43 | 1.95 | 0.22 | Crusher Oper/Worker |
Stevens Creek Quarry registró 2.21 casos de lesión reportables por cada 100 trabajadores a tiempo completo en 2025.
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Esta tasa son los casos de lesión reportables por cada 100 trabajadores a tiempo completo por año, calculada como 200,000 por los casos dividido entre las horas-empleado reportadas por el operador a la MSHA. Los casos son lesiones que la MSHA clasificó en grado 01 a 07; se excluyen los eventos de solo accidente que no lesionaron a nadie, y también las lesiones de contratistas, cuyas horas no corresponden a una sola mina. Las tasas comienzan en el año 2000, cuando inicia el reporte trimestral de empleo, y se omiten por debajo de 20,000 horas en un año.| Año | tasa de casos totales | días perdidos | mortales |
|---|---|---|---|
| 2025 * | 2.21 | 2.21 | 0.000 |
| 2024 * | 0.00 | 0.00 | 0.000 |
| 2023 | 0.00 | 0.00 | 0.000 |
| 2022 * | 2.09 | 2.09 | 0.000 |
| 2021 * | 0.00 | 0.00 | 0.000 |
| 2020 | 0.00 | 0.00 | 0.000 |
| 2019 | 1.82 | 0.00 | 0.000 |
| 2018 | 0.00 | 0.00 | 0.000 |
- Stevens Creek Quarry Inc 1950 al presente
| Año | Empleados |
|---|---|
| 2026 | 50 |
| 2025 | 50 |
| 2024 | 48 |
| 2023 | 48 |
| 2022 | 51 |
| 2021 | 54 |
| 2020 | 53 |
| 2019 | 55 |
| 2018 | 56 |
| 2017 | 59 |
| 2016 | 59 |
| 2015 | 56 |
| 2014 | 55 |
| 2013 | 57 |
| 2012 | 30 |
| 2011 | 29 |
| 2010 | 26 |
| 2009 | 24 |
| 2008 | 35 |
| 2007 | 35 |
| 2006 | 33 |
| 2005 | 34 |
| 2004 | 36 |
| 2003 | 54 |
| 2002 | 54 |
| 2001 | 52 |
| 2000 | 53 |
Stevens Creek Quarry se ubica en Santa Clara County, California, donde la categoría minera del Censo representa el 0.0% del empleo del condado.
ⓘ
Las cifras del condado provienen de la Encuesta sobre la Comunidad Estadounidense de la Oficina del Censo de EE. UU., estimaciones quinquenales agrupadas, por lo que la edición de 2023 abarca de 2019 a 2023. La categoría del Censo es 'minería, explotación de canteras y extracción de petróleo y gas', que es más amplia que la jurisdicción de la MSHA e incluye a trabajadores de petróleo y gas que ninguna mina emplea. Estas cifras describen el condado circundante, no esta mina, y no son un factor en ningún incidente específico.ⓘ
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 |
|---|---|---|---|---|
| 2026 Q2 | 22,825 | 0 | 0 | 0.0 |
| 2026 Q1 | 21,600 | 0 | 0 | 0.0 |
| 2025 Q4 | 24,447 | 2 | 0 | 81.8 |
| 2025 Q3 | 21,778 | 0 | 0 | 0.0 |
| 2025 Q2 | 24,273 | 6 | 2 | 247.2 |
| 2025 Q1 | 20,060 | 0 | 0 | 0.0 |
| 2024 Q4 | 23,529 | 3 | 1 | 127.5 |
| 2024 Q3 | 22,606 | 0 | 0 | 0.0 |
Mostrar 98 trimestres anteriores Ocultar trimestres anteriores
| Trimestre | Horas trabajadas | Citaciones | S&S | Por 1M hrs |
|---|---|---|---|---|
| 2024 Q2 | 23,435 | 0 | 0 | 0.0 |
| 2024 Q1 | 19,579 | 11 | 4 | 561.8 |
| 2023 Q4 | 22,191 | 0 | 0 | 0.0 |
| 2023 Q3 | 23,913 | 0 | 0 | 0.0 |
| 2023 Q2 | 34,779 | 3 | 3 | 86.3 |
| 2023 Q1 | 20,977 | 3 | 0 | 143.0 |
| 2022 Q4 | 23,462 | 0 | 0 | 0.0 |
| 2022 Q3 | 26,078 | 0 | 0 | 0.0 |
| 2022 Q2 | 23,599 | 2 | 0 | 84.7 |
| 2022 Q1 | 22,488 | 0 | 0 | 0.0 |
| 2021 Q4 | 26,609 | 0 | 0 | 0.0 |
| 2021 Q3 | 25,005 | 0 | 0 | 0.0 |
| 2021 Q2 | 23,965 | 0 | 0 | 0.0 |
| 2021 Q1 | 20,591 | 1 | 0 | 48.6 |
| 2020 Q4 | 25,622 | 0 | 0 | 0.0 |
| 2020 Q3 | 23,148 | 5 | 0 | 216.0 |
| 2020 Q2 | 23,166 | 0 | 0 | 0.0 |
| 2020 Q1 | 28,840 | 0 | 0 | 0.0 |
| 2019 Q4 | 26,112 | 0 | 0 | 0.0 |
| 2019 Q3 | 29,939 | 0 | 0 | 0.0 |
| 2019 Q2 | 29,069 | 5 | 1 | 172.0 |
| 2019 Q1 | 25,055 | 2 | 0 | 79.8 |
| 2018 Q4 | 25,319 | 0 | 0 | 0.0 |
| 2018 Q3 | 27,142 | 1 | 0 | 36.8 |
| 2018 Q2 | 29,554 | 0 | 0 | 0.0 |
| 2018 Q1 | 29,045 | 5 | 0 | 172.1 |
| 2017 Q4 | 28,988 | 0 | 0 | 0.0 |
| 2017 Q3 | 29,438 | 0 | 0 | 0.0 |
| 2017 Q2 | 29,839 | 0 | 0 | 0.0 |
| 2017 Q1 | 26,422 | 13 | 6 | 492.0 |
| 2016 Q4 | 29,845 | 14 | 4 | 469.1 |
| 2016 Q3 | 29,685 | 0 | 0 | 0.0 |
| 2016 Q2 | 30,893 | 8 | 0 | 259.0 |
| 2016 Q1 | 26,454 | 5 | 1 | 189.0 |
| 2015 Q4 | 28,960 | 0 | 0 | 0.0 |
| 2015 Q3 | 27,794 | 5 | 1 | 179.9 |
| 2015 Q2 | 26,822 | 0 | 0 | 0.0 |
| 2015 Q1 | 26,856 | 0 | 0 | 0.0 |
| 2014 Q4 | 24,559 | 5 | 1 | 203.6 |
| 2014 Q3 | 23,129 | 6 | 0 | 259.4 |
| 2014 Q2 | 24,087 | 0 | 0 | 0.0 |
| 2014 Q1 | 25,937 | 9 | 1 | 347.0 |
| 2013 Q4 | 26,924 | 2 | 1 | 74.3 |
| 2013 Q3 | 23,523 | 38 | 3 | 1615.4 |
| 2013 Q2 | 23,540 | 10 | 1 | 424.8 |
| 2013 Q1 | 23,663 | 0 | 0 | 0.0 |
| 2012 Q4 | 16,134 | 9 | 0 | 557.8 |
| 2012 Q3 | 18,506 | 0 | 0 | 0.0 |
| 2012 Q2 | 16,403 | 11 | 2 | 670.6 |
| 2012 Q1 | 12,554 | 12 | 2 | 955.9 |
| 2011 Q4 | 14,413 | 0 | 0 | 0.0 |
| 2011 Q3 | 13,561 | 0 | 0 | 0.0 |
| 2011 Q2 | 10,179 | 8 | 0 | 785.9 |
| 2011 Q1 | 9,234 | 27 | 16 | 2924.0 |
| 2010 Q4 | 12,846 | 0 | 0 | 0.0 |
| 2010 Q3 | 10,311 | 0 | 0 | 0.0 |
| 2010 Q2 | 8,722 | 19 | 8 | 2178.4 |
| 2010 Q1 | 10,298 | 0 | 0 | 0.0 |
| 2009 Q4 | 11,313 | 12 | 5 | 1060.7 |
| 2009 Q3 | 8,487 | 0 | 0 | 0.0 |
| 2009 Q2 | 9,051 | 9 | 1 | 994.4 |
| 2009 Q1 | 9,678 | 0 | 0 | 0.0 |
| 2008 Q4 | 16,222 | 13 | 4 | 801.4 |
| 2008 Q3 | 13,727 | 0 | 0 | 0.0 |
| 2008 Q2 | 16,110 | 0 | 0 | 0.0 |
| 2008 Q1 | 14,070 | 5 | 1 | 355.4 |
| 2007 Q4 | 25,913 | 6 | 2 | 231.5 |
| 2007 Q3 | 17,181 | 0 | 0 | 0.0 |
| 2007 Q2 | 16,444 | 6 | 1 | 364.9 |
| 2007 Q1 | 15,884 | 3 | 0 | 188.9 |
| 2006 Q4 | 17,770 | 0 | 0 | 0.0 |
| 2006 Q3 | 15,821 | 2 | 0 | 126.4 |
| 2006 Q2 | 14,962 | 0 | 0 | 0.0 |
| 2006 Q1 | 14,056 | 2 | 0 | 142.3 |
| 2005 Q4 | 16,999 | 0 | 0 | 0.0 |
| 2005 Q3 | 17,348 | 3 | 1 | 172.9 |
| 2005 Q2 | 14,830 | 0 | 0 | 0.0 |
| 2005 Q1 | 11,510 | 7 | 0 | 608.2 |
| 2004 Q4 | 13,772 | 0 | 0 | 0.0 |
| 2004 Q3 | 12,917 | 0 | 0 | 0.0 |
| 2004 Q2 | 13,369 | 5 | 0 | 374.0 |
| 2004 Q1 | 22,230 | 0 | 0 | 0.0 |
| 2003 Q4 | 24,325 | 7 | 2 | 287.8 |
| 2003 Q3 | 24,719 | 0 | 0 | 0.0 |
| 2003 Q2 | 27,053 | 5 | 0 | 184.8 |
| 2003 Q1 | 24,621 | 0 | 0 | 0.0 |
| 2002 Q4 | 23,842 | 3 | 0 | 125.8 |
| 2002 Q3 | 23,093 | 0 | 0 | 0.0 |
| 2002 Q2 | 29,002 | 4 | 0 | 137.9 |
| 2002 Q1 | 24,983 | 0 | 0 | 0.0 |
| 2001 Q4 | 25,189 | 8 | 4 | 317.6 |
| 2001 Q3 | 22,596 | 0 | 0 | 0.0 |
| 2001 Q2 | 22,410 | 7 | 1 | 312.4 |
| 2001 Q1 | 21,313 | 4 | 3 | 187.7 |
| 2000 Q4 | 20,470 | 0 | 0 | 0.0 |
| 2000 Q3 | 21,328 | 0 | 0 | 0.0 |
| 2000 Q2 | 21,070 | 0 | 0 | 0.0 |
| 2000 Q1 | 19,277 | 0 | 0 | 0.0 |
Muertes en esta mina
1 registradasIncidentes reportables
29 en archivo (excluyendo las muertes anteriores)2025 · 1 incidente
While climbing down from a ladder, miner grabbed an unsecure handle and was thrown off balance. Miner proceeded to jump off ladder and land on their feet due to off balance. Upon impact, miner fractured their right ankle. Height was approximately 6ft-9ft.
2022 · 1 incidente
Miner parked a D9 Dozer and was climbing down to end shift. Miner's foot slipped and Miner was able to catch self on handrails. Miner had 3 points of contact during exit. Surface of step was slippery due to wet weather. Miner strained right shoulder, no lost work days. Miner is able to work Miner's normal duties with Miner's work restrictions.
2019 · 1 incidente
While clearing material from hopper, Miner was using a hand held Digging Bar. Miner overextended Digging Bar and pinched left thumb between Digging Bar handle and Hoppe, causing hairline fracture. No surgery, No loss workdays.
2017 · 1 incidente
Chain was holding screen panel upright on the floor to the mast of the forklift. Chain had an opened hook securing the chain to itself. The chain was relieved of tension and caused the hook to come loose, causing the screen panel to fall. since then, the chain hooks have been changed to clip hooks for this operation to prevent from coming loose.
2016 · 2 incidentes
A hillside collapse due to a geological anomaly. The equipment operator had made approximately 10 passes at the new cut. As the equipment operator was backing up to make another pass/cut, the hillside collapsed. The force pushed in the window and partially filled the cab of the dozer.
Employee stated they were exiting the pit in a haul truck with a full load. They further stated they had their foot sideways on the "lock-up" button and hit a bump which caused them to move up and down on the air-ride seat causing them to feel pain in their left knee.
2013 · 2 incidentes
EE was working in the upper harvest area when he began to cough for quite a while and began to feel poorly and began feeling winded with chest pressure. He had bronchitis and dust came in to enclosed cab which he believes to be the cause of aggravation.
Employee was closing exit gate to mine and pulled muscle when lifted the gate. Stanchion Post.
2012 · 3 incidentes
The dispenser on the lime silo @ the long belt was malfunctioning due to clumps in the mix. While attempting to adjust & shut down the dispenser a gust of wind blew lime dust into the employees eyes. When he attempted to rub it our with his hand he hurt then got dirt in his eye.
Employee was inspecting conveyor belt going to the HR screen, went to step up on concrete curb and foot slipped off. Resulting in sprain to knee. Subsequently learned he had a ton meniscus.
Miner was chipping dirt slag from inside chute to cone 2 feed belt going from screen 1. Working in small space miner was holding chip gun chest high for extended period and shoulder became sore. He did not report this at time and sought medical assistance from chiropractor, who said he had separated shoulder, which he moved back into place. Reported incident on 9/24/12.
2007 · 1 incidente
While putting together a crusher, finger was in wrong place while tightening down crusher. EE should have been more aware of his fingers.
2006 · 6 incidentes
Employee banged elbow, causing carpal tunnel to flare up. Now waiting for surgery.
Operator was doing pre-operation check when a snake jumped at him & he jumped back and fell.
EE was greasing a muddy loader when he lost his footing and fell off loader.
EE lost footing while installing side panels on loader. Did not lose any time.
Employee was grinding in a screen to put in a new screening deck. Particles of dust were in his eyes causing an infection in his eye.
EE WAS SHOVELING AND STANDING IN MUD. SUCTION DEVELOPED BETWEEN MUD AND SHOES. WHEN EE MOVED, HE WAS UNABLE TO MOVE HIS FEET. HE TRIPPED AND DURING FALL, HURT BACK.
2004 · 2 incidentes
REPAIR WORK ON FORKLIFT. FORKS SLID OVER TOO FAST, CAUSING EE TO FALL AND HIT HIS HEAD. (HIT HEAD AGAINST FORK - STITCHES REQUIRED.)
IT WAS RAINY, WET AND MUDDY. EE SLIPPED AND IMPACT WITH GROUND CASUED BACK TO LOCK UP.
2003 · 5 incidentes
WHILE DRIVER WAS STOPPED TO MAKE A TURN, HE MOVED HIS NECK TOO QUICKLY AND HURT HIS NECK.
CUTTING MATERIAL, SLIPPED AND CUT FOREARM WITH UTILITY KNIFE.
WHILE CLIMBING OFF OF TRUCK TWISTED ARM & SHOULDER.
WHILE DRILLING HOLES IN TRUCK BED FOR A COMPARTMENT, DRILL BIT SLIPPED AND SLAMMED DOWN ON TOP OF HIS HAND.
HIS FOOT SLIPPED OFF LADDER WHILE HE WAS TRYING TO CLEAN THE REAR CAB WINDOW, CAUSING FOOT FIRST FALL TO GROUND.
2002 · 1 incidente
EMPLOYEE STARTED CLIMBING LADDER. LADDER SHIFTED CAUSING HIM TO FALL BACKWARDS HITTING HIS RIGHT ELBOW.
1997 · 1 incidente
EE WAS REPAIRING A 235 CAT EXCAVATOR, HE WAS STANDING ON THE TRACK & LOST HIS BALANCE, HE THEN REACHED FOR THE HOOD HAND RAIL. THE HOOD HAD BEEN UNBOLTED, HE FELL TO THE GROUND, AND HOOD FELL ON TOP OF HIM. HE IS SORE IN HIS RIB CAGE AREA & IS SEEING DR ON 4/10/.97-HAS BROKEN RIBS
1994 · 2 incidentes
HE TRIPPED AND SPRAINED ANKLE. INCIDENT WRONGFULLY REPORTED ON 7002- NO TIME LOST.
EMPLOYEE FELL FROM APPROX. 12 FT FROM A BELT WHILE TYING A PLOMB LINE TO THE HEAD PULLEY TO ALIGN MATERIAL WITH ANOTHER BELT- FRACTURED A VERTIBRAE IN HIS BACK. RETURNED TO WORK BY MEDICAL 6-1 3-94.