# HANDTOOLS (NONPOWERED)
> MSHA accident `220173240014` · 11/15/2017 · Northern Industrial Sand LLC
## Details
- **Degree of injury:** DAYS RESTRICTED ACTIVITY ONLY
- **Classification:** HANDTOOLS (NONPOWERED)
- **Accident type:** Struck by flying object
- **Occupation:** Utility man, Shift tech, Service/Dump truck operator
- **Activity:** Hand tools (not powered)
- **Injury source:** METAL,NEC(PIPE,WIRE,NAIL)
- **Nature of injury:** FRACTURE,CHIP
- **Body part:** SHOULDERS (COLLARBONE/CLAVICLE/SCAPULA)
- **Days lost:** 0
- **Mine experience:** 0.13 years
## Operator
- **Controller:** NI Sand Holdings LLC
- **Operator:** Northern Industrial Sand LLC
- **Mine:** [4703755](https://api.ai-analytics.org/mine/4703755)
## Narrative

EE and another ee were unbolting a HDPE slurry pipe feeding de-watering screen SC-03A.  The HDPE pipe has a slip flange on the end for ease of alignment. When the bolts were loosened the heavy HDPE pipe slipped and turned impacting ee in the chest knocking ee down and breaking collar bone.

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