# HANDTOOLS (NONPOWERED)
> MSHA accident `220023540024` · 12/13/2002 · Riverstone Group, Inc.
## Details
- **Degree of injury:** DYS AWY FRM WRK & RESTRCTD ACT
- **Classification:** HANDTOOLS (NONPOWERED)
- **Accident type:** Over-exertion NEC
- **Occupation:** Warehouseman, Bagger, Palletizer/Stacker, Store keeper, Packager, Fabricator, Cleaning plant operator
- **Activity:** Hand tools (not powered)
- **Injury source:** WRENCH
- **Nature of injury:** SPRAIN,STRAIN RUPT DISC
- **Body part:** BACK (MUSCLES/SPINE/S-CORD/TAILBONE)
- **Days lost:** 1
- **Mine experience:** 2 years
## Operator
- **Controller:** Riverstone Group
- **Operator:** Riverstone Group, Inc.
- **Mine:** [1102174](https://api.ai-analytics.org/mine/1102174)
## Narrative

EMPLOYEE ALLEGES HE WAS IN THE PROCESS OF REBUILDING A JET PUMP WHILE HE WAS TIGHTENING THE BOLTS FOR THE COVER SEAL, AS HE STOOD UP HE FELT PAIN IN HIS LOWER BACK.

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