# HANDLING OF MATERIALS
> MSHA accident `220110400012` · 02/04/2011 · TXI Operations LP
## Details
- **Degree of injury:** DAYS RESTRICTED ACTIVITY ONLY
- **Classification:** HANDLING OF MATERIALS
- **Accident type:** Over-exertion in lifting objects
- **Occupation:** Warehouseman, Bagger, Palletizer/Stacker, Store keeper, Packager, Fabricator, Cleaning plant operator
- **Activity:** Handling supplies or material
- **Injury source:** METAL,NEC(PIPE,WIRE,NAIL)
- **Nature of injury:** SPRAIN,STRAIN RUPT DISC
- **Body part:** BACK (MUSCLES/SPINE/S-CORD/TAILBONE)
- **Days lost:** 0
- **Mine experience:** 24.73 years
## Operator
- **Controller:** Texas Industries Inc
- **Operator:** TXI Operations LP
- **Mine:** [4101628](https://api.ai-analytics.org/mine/4101628)
## Narrative

EE was attempting to remove the shear bolt & nut from the hinged mouthpiece on the extruder. EE had to pull upwards on the nut to loosen & remove.  While pulling upwards EE felt something pull in his lower back.

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