# HANDTOOLS (NONPOWERED)
> MSHA accident `220081340068` · 05/05/2008 · Covol Fuels No. 2, LLC
## Details
- **Degree of injury:** DAYS RESTRICTED ACTIVITY ONLY
- **Classification:** HANDTOOLS (NONPOWERED)
- **Accident type:** Over-exertion in pulling or pushing objects
- **Occupation:** Laborer, Blacksmith, Bull gang, Parts runner, Roustabout, Pick-up man, Pitman
- **Activity:** Hand tools (not powered)
- **Injury source:** CROWBAR,PRY BAR
- **Nature of injury:** SPRAIN,STRAIN RUPT DISC
- **Body part:** BACK (MUSCLES/SPINE/S-CORD/TAILBONE)
- **Days lost:** 0
- **Mine experience:** 0.33 years
## Operator
- **Controller:** Headwaters Inc
- **Operator:** Covol Fuels No. 2, LLC
- **Mine:** [1519071](https://api.ai-analytics.org/mine/1519071)
## Narrative

Adjusting valve on 20"" cyclones. Trying to close the valve that is stuck open, using a pipe to close the valve.

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