# SLIP OR FALL OF PERSON
> MSHA accident `220152010026` · 07/10/2015 · Heidelberg Materials Midwest Agg, Inc.
## Details
- **Degree of injury:** DYS AWY FRM WRK & RESTRCTD ACT
- **Classification:** SLIP OR FALL OF PERSON
- **Accident type:** Fall to the walkway or working surface
- **Occupation:** Haul/Off road/Coal/Ore/Pit/Quarry/Rock/Rubber tire truck driver, Transportation truck driver
- **Activity:** Machine maintenance
- **Injury source:** BLDG,STRUCT,BOAT,RAFT,NEC
- **Nature of injury:** FRACTURE,CHIP
- **Body part:** SHOULDERS (COLLARBONE/CLAVICLE/SCAPULA)
- **Days lost:** 16
- **Mine experience:** 11.94 years
## Operator
- **Controller:** Heidelberg Materials AG
- **Operator:** Heidelberg Materials Midwest Agg, Inc.
- **Mine:** [3304460](https://api.ai-analytics.org/mine/3304460)
## Narrative

The employee was performing work activities on a sand dredge to free a clam shell bucket from material in a lake when the dredge capsized.

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