# HANDLING OF MATERIALS
> MSHA accident `220121920006` · 06/24/2012 · Argos Puerto Rico Corp
## Details
- **Degree of injury:** DAYS AWAY FROM WORK ONLY
- **Classification:** HANDLING OF MATERIALS
- **Accident type:** Over-exertion in lifting objects
- **Occupation:** Belt foreman, Maintenance foreman, Maintenance supervisor
- **Activity:** Handling supplies or material
- **Injury source:** JACKS-MECH,HYDRL,AIR,ETC
- **Nature of injury:** SPRAIN,STRAIN RUPT DISC
- **Body part:** BACK (MUSCLES/SPINE/S-CORD/TAILBONE)
- **Days lost:** 10
- **Mine experience:** 8 years
## Operator
- **Controller:** Italcementi Spa
- **Operator:** Argos Puerto Rico Corp
- **Mine:** [5400120](https://api.ai-analytics.org/mine/5400120)
## Narrative

A supervisor was working with the cooler that stop suddenly. To emptied the cooler two hydraulic jacks of approximately 10-20 lbs. were used in the drive #2 area. The two jacks barely move the grates and supervisor decides to use a big hydraulic jack, the jack slips forward and the supervisor tried to pull it back and feel a sharp pain in his back and right leg.

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*Source: [MSHA Open Government Data](https://arlweb.msha.gov/OpenGovernmentData/) · AI Analytics · CC0 1.0*