# STRIKING OR BUMPING
> MSHA accident `220102440020` · 08/30/2010 · Kaw Valley Sand & Gravel Inc
## Details
- **Degree of injury:** DAYS RESTRICTED ACTIVITY ONLY
- **Classification:** STRIKING OR BUMPING
- **Accident type:** Struck against stationary object
- **Occupation:** Laborer, Blacksmith, Bull gang, Parts runner, Roustabout, Pick-up man, Pitman
- **Activity:** Walking, Running
- **Injury source:** PUMPS,FANS,COMP,ENG,NEC
- **Nature of injury:** CONTUSN,BRUISE,INTAC SKIN
- **Body part:** CHEST (RIBS/BREAST BONE/CHEST ORGNS)
- **Days lost:** 0
- **Mine experience:** 1.04 years
## Operator
- **Controller:** Ben G  Kates
- **Operator:** Kaw Valley Sand & Gravel Inc
- **Mine:** [1400894](https://api.ai-analytics.org/mine/1400894)
## Narrative

EE was loosening bearing bolt on dredge hull pump. Backed up and hit right rear rib cage just below shoulder. Contusion Posterior rt ribs 3 to 8 Contusion Strain Thoracic Spine Muscles.

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