# MACHINERY
> MSHA accident `220072550013` · 09/04/2007 · Florida Rock Industries Inc
## Details
- **Degree of injury:** DAYS RESTRICTED ACTIVITY ONLY
- **Classification:** MACHINERY
- **Accident type:** Struck by flying object
- **Occupation:** Prep plant foreman, Supervisor, Mill plant supervisor, Kiln supervisor
- **Activity:** Supervise
- **Injury source:** DRIL-PRCUSV,HRD ROC,JKHMR
- **Nature of injury:** FRACTURE,CHIP
- **Body part:** TRUNK, MULTIPLE PARTS
- **Days lost:** 0
- **Mine experience:** 9.56 years
## Operator
- **Controller:** Florida Rock Industries Inc
- **Operator:** Florida Rock Industries Inc
- **Mine:** [0800159](https://api.ai-analytics.org/mine/0800159)
## Narrative

Employee stand next to co-worker who was using a jackhammer to unplug feeder in 10B Slag Cement Silo when a lump of slag came loose in the silo causing jackhammer to slip out of the co-worker's hand and hit ee in the l. lower torso.  Accident occurred on 9/4/07, He did not report incident or seek medical treatment until 9/7/07.

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