# HANDLING OF MATERIALS
> MSHA accident `220131330026` · 04/10/2013 · Continental Cement Company LLC
## Details
- **Degree of injury:** DAYS RESTRICTED ACTIVITY ONLY
- **Classification:** HANDLING OF MATERIALS
- **Accident type:** Over-exertion NEC
- **Occupation:** Electrician, Lineman
- **Activity:** Electrical maintenance
- **Injury source:** ELECTRICAL APPARATUS,NEC
- **Nature of injury:** SPRAIN,STRAIN RUPT DISC
- **Body part:** UPPER ARM/HUMERUS
- **Days lost:** 0
- **Mine experience:** 8.27 years
## Operator
- **Controller:** Summit Materials LLC
- **Operator:** Continental Cement Company LLC
- **Mine:** [2300217](https://api.ai-analytics.org/mine/2300217)
## Narrative

Employee was replacing a light fixture, which was never properly fastened during original installation. Fixture began to fall during process of unhooking. From the ladder that he was working on, employee reached to catch the falling fixture. He suffered a torn biceps muscle. This did not become reportable until May 10 when he had surgery and was placed on restricted duty.

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