# MACHINERY
> MSHA accident `220212880018` · 10/12/2021 · Quikrete Construction Materials, LLC
## Details
- **Degree of injury:** DYS AWY FRM WRK & RESTRCTD ACT
- **Classification:** MACHINERY
- **Accident type:** Over-exertion NEC
- **Occupation:** Miner, Prospector, NEC
- **Activity:** Hand tools (powered)
- **Injury source:** DRIL-PRCUSV,HRD ROC,JKHMR
- **Nature of injury:** SPRAIN,STRAIN RUPT DISC
- **Body part:** BACK (MUSCLES/SPINE/S-CORD/TAILBONE)
- **Days lost:** 21
- **Mine experience:** 16.54 years
## Operator
- **Controller:** Cementos Argos S A
- **Operator:** Quikrete Construction Materials, LLC
- **Mine:** [0100629](https://api.morvs.ai/mine/0100629)
## Narrative

Employee was cleaning top of rail car with jackhammer when EE felt a tweak in their back. Finished shift and went home as back was not hurting at that time. Was feeling some tightness, employee was sent for an evaluation and waiting to see doctor.

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