# MACHINERY
> MSHA accident `220040430015` · 02/02/2004 · Alcoa World Alumina LLC
## Details
- **Degree of injury:** NO DYS AWY FRM WRK,NO RSTR ACT
- **Classification:** MACHINERY
- **Accident type:** Struck against stationary object
- **Occupation:** Warehouseman, Bagger, Palletizer/Stacker, Store keeper, Packager, Fabricator, Cleaning plant operator
- **Activity:** Hand tools (powered)
- **Injury source:** METAL,NEC(PIPE,WIRE,NAIL)
- **Nature of injury:** CUT,LACER,PUNCT-OPN WOUND
- **Body part:** HAND (NOT WRIST OR FINGERS)
- **Days lost:** —
- **Mine experience:** 8.38 years
## Operator
- **Controller:** Alcoa Inc
- **Operator:** Alcoa World Alumina LLC
- **Mine:** [4100320](https://api.ai-analytics.org/mine/4100320)
## Narrative

A RECLAIM OPERATOR FROM RAW MATERIALS SUSTAINED A LACERATION INJURY TO HIS LEFT HAND WHILE WORKING AT THE TOP OF THE R25 ROD MILL BUILDING. HE WAS JACKHAMMERING AT #15 TRIPPER TO CLEAN DIRT OF F THE SIDE OF THE TRIPPER. SOME MUD ON THE SIDEWALL FELL OFF AT ONCE TAKING THE JACKHAMMER AND HIM ALONG WITH IT. HIS HAND STRUCK AGAINST AN UNKNOWN OBJECT TO CAUSE THE LACERATION.

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