# HANDLING OF MATERIALS
> MSHA accident `220220030009` · 12/01/2021 · Pacific Aggregates Inc
## Details
- **Degree of injury:** DAYS RESTRICTED ACTIVITY ONLY
- **Classification:** HANDLING OF MATERIALS
- **Accident type:** Over-exertion in lifting objects
- **Occupation:** Dry screening plant operator, Screen house operator
- **Activity:** Machine maintenance
- **Injury source:** DRUM,PULY,SHEAVE-NT CONVY
- **Nature of injury:** SPRAIN,STRAIN RUPT DISC
- **Body part:** SHOULDERS (COLLARBONE/CLAVICLE/SCAPULA)
- **Days lost:** 0
- **Mine experience:** 9 years
## Operator
- **Controller:** David H  Murdock
- **Operator:** Pacific Aggregates Inc
- **Mine:** [0405635](https://api.ai-analytics.org/mine/0405635)
## Narrative

Strained right shoulder holding up a tail pulley while trying to attach bolts back into it.

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