# STEPPING OR KNEELING ON OBJECT
> MSHA accident `220121180049` · 10/11/2011 · Hallett Materials
## Details
- **Degree of injury:** DAYS RESTRICTED ACTIVITY ONLY
- **Classification:** STEPPING OR KNEELING ON OBJECT
- **Accident type:** Struck against stationary object
- **Occupation:** Outside foreman, Leadman
- **Activity:** Crawling, Kneeling
- **Injury source:** BROKEN ROCK,COAL,ORE,WSTE
- **Nature of injury:** SPRAIN,STRAIN RUPT DISC
- **Body part:** KNEE/PATELLA
- **Days lost:** 0
- **Mine experience:** 8 years
## Operator
- **Controller:** CRH PLC
- **Operator:** Hallett Materials
- **Mine:** [1301202](https://api.ai-analytics.org/mine/1301202)
## Narrative

working on the water pipeline EE kneeled down and ""tweaked"" he knee. the ground condition appeared to have some oversize material 2""-4"" rock.

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