# SLIP OR FALL OF PERSON
> MSHA accident `220112060032` · 07/09/2011 · Covia Solutions Inc.
## Details
- **Degree of injury:** DAYS RESTRICTED ACTIVITY ONLY
- **Classification:** SLIP OR FALL OF PERSON
- **Accident type:** Fall onto or against objects
- **Occupation:** Drill helper
- **Activity:** Hand tools (not powered)
- **Injury source:** SURFACE MINING MACHINES
- **Nature of injury:** MULTIPLE INJURIES
- **Body part:** MULTIPLE PARTS (MORE THAN ONE MAJOR)
- **Days lost:** 0
- **Mine experience:** 0.12 years
## Operator
- **Controller:** S C R-Sibelco Nv
- **Operator:** Covia Solutions Inc.
- **Mine:** [0300313](https://api.ai-analytics.org/mine/0300313)
## Narrative

While loosening two sections of drill pipe, the wrench used by the driller' s helper slipped, resulting in the driller helper falling towards the back of the drilling rig. He struck his head on the drill rig and twisted his leg while conduction geologic drilling at Unimin's Guion plant.

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