# HANDLING OF MATERIALS
> MSHA accident `220002860033` · 09/20/2000 · Enumclaw Quarry Inc
## Details
- **Degree of injury:** DYS AWY FRM WRK & RESTRCTD ACT
- **Classification:** HANDLING OF MATERIALS
- **Accident type:** Over-exertion in lifting objects
- **Occupation:** Backhoe operator, Trackhoe operator, Crane operator
- **Activity:** Handling supplies or material
- **Injury source:** BOILR,PRES VSL,AIR HOS,OX
- **Nature of injury:** SPRAIN,STRAIN RUPT DISC
- **Body part:** BACK (MUSCLES/SPINE/S-CORD/TAILBONE)
- **Days lost:** 2
- **Mine experience:** 3 years
## Operator
- **Controller:** Richard L  Pierotti
- **Operator:** Enumclaw Quarry Inc
- **Mine:** [4501127](https://api.ai-analytics.org/mine/4501127)
## Narrative

WORKING ON GRIZZLY PLANT, CHANGING A SKIRT ON CONVEYER NELT. IN A CROUCJ POSITION, EMPLOYEE PULLED ON THE AIR HOSE AND TWISTED HIS BACK.

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