# MACHINERY
> MSHA accident `220242690005` · 09/17/2024 · SCS Materials LP
## Details
- **Degree of injury:** NO DYS AWY FRM WRK,NO RSTR ACT
- **Classification:** MACHINERY
- **Accident type:** Struck against a moving object
- **Occupation:** Haul/Off road/Coal/Ore/Pit/Quarry/Rock/Rubber tire truck driver, Transportation truck driver
- **Activity:** Idle
- **Injury source:** SURFACE MINING MACHINES
- **Nature of injury:** SPRAIN,STRAIN RUPT DISC
- **Body part:** BACK (MUSCLES/SPINE/S-CORD/TAILBONE)
- **Days lost:** 0
- **Mine experience:** 0.29 years
## Operator
- **Controller:** Summit Materials LLC
- **Operator:** SCS Materials LP
- **Mine:** [3401950](https://api.ai-analytics.org/mine/3401950)
## Narrative

Employee was operating a Komatsu 605 haul truck being loaded by a 395 Cat Excavator. When the boulder was dropped into the bed of the truck, the impact caused the haul truck operator to have severe pain in EE's lower back and legs.

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