# HANDLING OF MATERIALS
> MSHA accident `220251990013` · 07/14/2025 · Anchorage Sand & Gravel Company Inc
## Details
- **Degree of injury:** DAYS AWAY FROM WORK ONLY
- **Classification:** HANDLING OF MATERIALS
- **Accident type:** Over-exertion in lifting objects
- **Occupation:** Laborer, Blacksmith, Bull gang, Parts runner, Roustabout, Pick-up man, Pitman
- **Activity:** Handling supplies or material
- **Injury source:** METAL COVERS & GUARDS
- **Nature of injury:** SPRAIN,STRAIN RUPT DISC
- **Body part:** BACK (MUSCLES/SPINE/S-CORD/TAILBONE)
- **Days lost:** —
- **Mine experience:** 0.25 years
## Operator
- **Controller:** Knife River Corporation
- **Operator:** Anchorage Sand & Gravel Company Inc
- **Mine:** [5001196](https://api.ai-analytics.org/mine/5001196)
## Narrative

Miner was lifting a train door opening bar when the door bound causing EE to strain a back muscle.

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