# SLIP OR FALL OF PERSON
> MSHA accident `220142870084` · 10/14/2014 · Hanson Aggregates BMC Inc.
## Details
- **Degree of injury:** DAYS RESTRICTED ACTIVITY ONLY
- **Classification:** SLIP OR FALL OF PERSON
- **Accident type:** Fall from machine
- **Occupation:** Rock driller
- **Activity:** Machine maintenance
- **Injury source:** MINE FLOOR,BOTTOM,FOOTWAL
- **Nature of injury:** SPRAIN,STRAIN RUPT DISC
- **Body part:** TRUNK, MULTIPLE PARTS
- **Days lost:** 0
- **Mine experience:** 3.38 years
## Operator
- **Controller:** Heidelberg Materials AG
- **Operator:** Hanson Aggregates BMC Inc.
- **Mine:** [3600047](https://api.ai-analytics.org/mine/3600047)
## Narrative

Miner was standing on the drill tire & using a pry bar to move into position for repair work the cylinder of the drill boom.  He lost his balance and fell to the mine floor, apx 4ft below.

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