# HANDLING OF MATERIALS
> MSHA accident `220082550020` · 09/10/2008 · Alcoa World Alumina LLC
## Details
- **Degree of injury:** DAYS RESTRICTED ACTIVITY ONLY
- **Classification:** HANDLING OF MATERIALS
- **Accident type:** Contact with hot objects or substances
- **Occupation:** Warehouseman, Bagger, Palletizer/Stacker, Store keeper, Packager, Fabricator, Cleaning plant operator
- **Activity:** Machine maintenance
- **Injury source:** COAL & PETROL PRODUCT,NEC
- **Nature of injury:** BURN OR SCALD (HEAT)
- **Body part:** LEG, NEC
- **Days lost:** 0
- **Mine experience:** 1.42 years
## Operator
- **Controller:** Alcoa Inc
- **Operator:** Alcoa World Alumina LLC
- **Mine:** [4100320](https://api.ai-analytics.org/mine/4100320)
## Narrative

An employee in the Calcination department was swapping screen boxes.  Before opening screen box to clean, employee went to assist another operator.  When he returned to the screen box station he opened the screen box that was in service instead of the one that was out of service.  Employee was contacted by liquor and hydrate on both legs.

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