# OTHER
> MSHA accident `220181720014` · 06/18/2018 · Covia Solutions Inc.
## Details
- **Degree of injury:** DAYS RESTRICTED ACTIVITY ONLY
- **Classification:** OTHER
- **Accident type:** Over-exertion NEC
- **Occupation:** Dry screening plant operator, Screen house operator
- **Activity:** Walking, Running
- **Injury source:** STAIRS,STEPS-OUTSIDE
- **Nature of injury:** SPRAIN,STRAIN RUPT DISC
- **Body part:** LOWER LEG/TIBIA/FIBULA
- **Days lost:** 0
- **Mine experience:** 0.38 years
## Operator
- **Controller:** S C R-Sibelco Nv
- **Operator:** Covia Solutions Inc.
- **Mine:** [1000318](https://api.ai-analytics.org/mine/1000318)
## Narrative

Employee was 7 hrs into 10 hr shift, loading the bulk truck for evening. Employee descended a set of stairs 7 steps, making their way over to the tunnel/conveyor to collect sample. Employee stepped down on the last step with left foot, continuing onto the concrete block step when they felt a stabbing/popping pain in the left calf muscle.

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