# SLIP OR FALL OF PERSON
> MSHA accident `220010100031` · 12/21/2000 · Keystone Cement Company 
## Details
- **Degree of injury:** NO DYS AWY FRM WRK,NO RSTR ACT
- **Classification:** SLIP OR FALL OF PERSON
- **Accident type:** Fall to lower level, NEC
- **Occupation:** Mine manager, Mine foreman, Mine owner
- **Activity:** Walking, Running
- **Injury source:** FLOOR,WALKING SURF-NOT UG
- **Nature of injury:** SPRAIN,STRAIN RUPT DISC
- **Body part:** BACK (MUSCLES/SPINE/S-CORD/TAILBONE)
- **Days lost:** —
- **Mine experience:** — years
## Operator
- **Controller:** Cementos Portland Valderrivas S A
- **Operator:** Keystone Cement Company 
- **Mine:** [3600125](https://api.ai-analytics.org/mine/3600125)
## Narrative

CONTRACTOR INSPECTION OF CLINKER COOLER, ENTERING THE MANHOLE RIGHT FOOT AND BODY INSIDE, LEFT FOOT CAUGHT EDGE OF MANHOLE WHEN FOOT WAS FREED, THE BOTTOM WAS FURTHER ANTICIPATED TO THE FLOOR. RIGHT FOOT SLIPPED BEFRORE LEFT FOOT GOT THROUGHHOLE. MAN WAS CAUGHT BEFORE HE FELL, HE TWISTED HIS BODY.

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