# Mine accident
> MSHA accident `220033000053` · 08/20/2003 · Eastern Colorado Aggregates
## Details
- **Degree of injury:** DAYS RESTRICTED ACTIVITY ONLY
- **Classification:** —
- **Accident type:** No Value Found
- **Occupation:** —
- **Activity:** —
- **Injury source:** —
- **Nature of injury:** —
- **Body part:** —
- **Days lost:** 0
- **Mine experience:** — years
## Operator
- **Controller:** James H  Kirkland
- **Operator:** Eastern Colorado Aggregates
- **Mine:** [0504537](https://api.ai-analytics.org/mine/0504537)
## Narrative

EE WAS TIGHTENING A BOLT ON THE SAND PIPE. THE WRENCH HE WAS USING SLIPPED AND THE EE STRAINED THE MUSCLES IN HIS BACK AND SHOULDER.

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