# EXPLODING VESSELS UNDER PRESSURE
> MSHA accident `220193100012` · 11/04/2019 · Dakota Granite Company
## Details
- **Degree of injury:** DAYS RESTRICTED ACTIVITY ONLY
- **Classification:** EXPLODING VESSELS UNDER PRESSURE
- **Accident type:** Struck by flying object
- **Occupation:** Drill operator
- **Activity:** Surface equipment, NEC
- **Injury source:** BOILR,PRES VSL,AIR HOS,OX
- **Nature of injury:** FRACTURE,CHIP
- **Body part:** CHEST (RIBS/BREAST BONE/CHEST ORGNS)
- **Days lost:** 0
- **Mine experience:** 3.12 years
## Operator
- **Controller:** Richard  Dilts
- **Operator:** Dakota Granite Company
- **Mine:** [3900009](https://api.ai-analytics.org/mine/3900009)
## Narrative

Employee was moving the hole drill and did not shut the air off first. While moving it the 3"" air hose pulled off and whipped around and struck them in the ribs.  Broke one rib on the left side.

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