# HANDTOOLS (NONPOWERED)
> MSHA accident `220091100035` · 04/14/2009 · Bussen Quarries Inc
## Details
- **Degree of injury:** DAYS RESTRICTED ACTIVITY ONLY
- **Classification:** HANDTOOLS (NONPOWERED)
- **Accident type:** Rubbed or abraded
- **Occupation:** Laborer, Blacksmith, Bull gang, Parts runner, Roustabout, Pick-up man, Pitman
- **Activity:** Hand tools (not powered)
- **Injury source:** METAL,NEC(PIPE,WIRE,NAIL)
- **Nature of injury:** SPRAIN,STRAIN RUPT DISC
- **Body part:** KNEE/PATELLA
- **Days lost:** 0
- **Mine experience:** 5.77 years
## Operator
- **Controller:** Riverstone Group
- **Operator:** Bussen Quarries Inc
- **Mine:** [2300027](https://api.ai-analytics.org/mine/2300027)
## Narrative

employee spent approx 3 hrs working on his knees on steel  while doing various handwork while dismantling the primary impactor crusher housing working with a sledgehammer.

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