# EXPLODING VESSELS UNDER PRESSURE
> MSHA accident `220202520025` · 09/04/2020 · Con-Agg Companies, LLC
## Details
- **Degree of injury:** DAYS RESTRICTED ACTIVITY ONLY
- **Classification:** EXPLODING VESSELS UNDER PRESSURE
- **Accident type:** Struck by... NEC
- **Occupation:** Miner, Prospector, NEC
- **Activity:** Machine maintenance
- **Injury source:** BOILR,PRES VSL,AIR HOS,OX
- **Nature of injury:** CONCUSSION-BRAIN,CEREBRAL
- **Body part:** BRAIN
- **Days lost:** 0
- **Mine experience:** 0.48 years
## Operator
- **Controller:** Summit Materials LLC
- **Operator:** Con-Agg Companies, LLC
- **Mine:** [2300078](https://api.ai-analytics.org/mine/2300078)
## Narrative

Oxygen hose on cutting torch set broke and made a loud ""pop"" causing the miner's left ear to ring and left eye to see blue and red dots.  Miner was taken to ER and evaluated, released to duty with restrictions until follow up apt.  Possible concussion.  No other physical visible injuries.

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