# SLIP OR FALL OF PERSON
> MSHA accident `220130770026` · 03/12/2013 · Chevron Mining Inc
## Details
- **Degree of injury:** DAYS RESTRICTED ACTIVITY ONLY
- **Classification:** SLIP OR FALL OF PERSON
- **Accident type:** Fall onto or against objects
- **Occupation:** Ledgeman/hand, Quarry man
- **Activity:** Observe operations
- **Injury source:** METAL COVERS & GUARDS
- **Nature of injury:** CUT,LACER,PUNCT-OPN WOUND
- **Body part:** SCALP
- **Days lost:** 0
- **Mine experience:** 2 years
## Operator
- **Controller:** Chevron Corporation
- **Operator:** Chevron Mining Inc
- **Mine:** [2901267](https://api.ai-analytics.org/mine/2901267)
## Narrative

Employee stepped back to observe ground conditions while assisting another miner who was bolting the roof with a jackleg drill. He tripped on the one inch jackleg air supply hose and fell backwards resulting in the back of his head striking the rib behind him. He received 2 lacerations to his scalp (treated with 17 staples) from a ground support plate installed in the lower rib.

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