# HANDLING OF MATERIALS
> MSHA accident `220062980020` · 10/18/2006 · Martin Marietta Northern California Aggregates,LLC
## Details
- **Degree of injury:** DAYS AWAY FROM WORK ONLY
- **Classification:** HANDLING OF MATERIALS
- **Accident type:** Over-exertion in lifting objects
- **Occupation:** Maintenance man, Mechanic,  Repair/Serviceman, Boilermaker, Fueler, Tire tech, Field service tech
- **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:** 163
- **Mine experience:** 18 years
## Operator
- **Controller:** Hanson PLC
- **Operator:** Martin Marietta Northern California Aggregates,LLC
- **Mine:** [0400159](https://api.ai-analytics.org/mine/0400159)
## Narrative

Employee was lifting a screen or gate when he felt pain in his low back.

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