# HANDLING OF MATERIALS
> MSHA accident `220132690004` · 09/09/2013 · Shawnee Stone LLC
## Details
- **Degree of injury:** DYS AWY FRM WRK & RESTRCTD ACT
- **Classification:** HANDLING OF MATERIALS
- **Accident type:** Over-exertion in lifting objects
- **Occupation:** Prep plant foreman, Supervisor, Mill plant supervisor, Kiln supervisor
- **Activity:** Machine maintenance
- **Injury source:** METAL,NEC(PIPE,WIRE,NAIL)
- **Nature of injury:** SPRAIN,STRAIN RUPT DISC
- **Body part:** BACK (MUSCLES/SPINE/S-CORD/TAILBONE)
- **Days lost:** 30
- **Mine experience:** 8 years
## Operator
- **Controller:** T & T Oil Company Inc; Shakespeare Oil Company Inc
- **Operator:** Shawnee Stone LLC
- **Mine:** [1100004](https://api.ai-analytics.org/mine/1100004)
## Narrative

Employee was lifting a pivot pin from a hydraulic hammer to separate the hammer from the 450LC track hoe for maintenance. Employee had a bone spur on his left heel. That bone spur influenced the employee to lift the pin in an awkward manner causing him to put strain on his left side lower back.

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