# MACHINERY
> MSHA accident `220092510050` · 08/25/2009 · CEMEX INC.
## Details
- **Degree of injury:** DAYS RESTRICTED ACTIVITY ONLY
- **Classification:** MACHINERY
- **Accident type:** Over-exertion NEC
- **Occupation:** Carpenter
- **Activity:** Hand tools (powered)
- **Injury source:** HAND TOOLS,POWERED,NEC
- **Nature of injury:** SPRAIN,STRAIN RUPT DISC
- **Body part:** BACK (MUSCLES/SPINE/S-CORD/TAILBONE)
- **Days lost:** 0
- **Mine experience:** 0.63 years
## Operator
- **Controller:** Cemex S A
- **Operator:** CEMEX INC.
- **Mine:** [1504469](https://api.ai-analytics.org/mine/1504469)
## Narrative

EE was drilling holes in concrete for a great deal of the day with a Hiliti hammer drill. He claims he was in a constate bend or kneeling position. After lunch time he noticed back was feeling strained. Said he'd had back problems for 8 to 9 years and this felt different. There has been no lost time and has days restricted duty only.

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