# MACHINERY
> MSHA accident `220260920043` · 03/31/2026 · Continental Cement Company, LLC
## Details
- **Degree of injury:** DAYS AWAY FROM WORK ONLY
- **Classification:** MACHINERY
- **Accident type:** Over-exertion NEC
- **Occupation:** Maintenance man, Mechanic,  Repair/Serviceman, Boilermaker, Fueler, Tire tech, Field service tech
- **Activity:** Handling supplies or material
- **Injury source:** MACHINE,NEC-WELDR,OFC MAC
- **Nature of injury:** SPRAIN,STRAIN RUPT DISC
- **Body part:** BACK (MUSCLES/SPINE/S-CORD/TAILBONE)
- **Days lost:** —
- **Mine experience:** 21 years
## Operator
- **Controller:** Summit Materials LLC
- **Operator:** Continental Cement Company, LLC
- **Mine:** [1300125](https://api.morvs.ai/mine/1300125)
## Narrative

Employee was using an electric stair cart to move a 55-gallon drum of oil. The cart tipped forward causing employee to strain their lower back. Employee was released back to work with temporary restrictions. No bending, lifting, carrying, pushing, pulling, kneeling, squatting, or twisting.

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