# SLIP OR FALL OF PERSON
> MSHA accident `220033500005` · 12/07/2003 · National Cement Company Of California Inc
## Details
- **Degree of injury:** DAYS AWAY FROM WORK ONLY
- **Classification:** SLIP OR FALL OF PERSON
- **Accident type:** Over-exertion NEC
- **Occupation:** Warehouseman, Bagger, Palletizer/Stacker, Store keeper, Packager, Fabricator, Cleaning plant operator
- **Activity:** Machine maintenance
- **Injury source:** BLDG,STRUCT,BOAT,RAFT,NEC
- **Nature of injury:** SPRAIN,STRAIN RUPT DISC
- **Body part:** ANKLE
- **Days lost:** 3
- **Mine experience:** 4 years
## Operator
- **Controller:** Vicat S A
- **Operator:** National Cement Company Of California Inc
- **Mine:** [0400213](https://api.ai-analytics.org/mine/0400213)
## Narrative

AFTER ADJUSTING THE COOLING WATER VALVE ON A LUBRICATING UNTI 71LU14 FOR FINISH MILL #3 71BM03, THE EE STEPPED ON THE EDGE OF A RAISED FOOTING OF THE STRUCTURE SUPPORTING THE MILL EQUIPMENT AN D TWISTED HIS LEFT ANKLE. THE INCIDENT RESULTED IN A LEFT ANKLE SPRAIN.

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