# FALLING/SLIDING/ROLLING MATERIALS
> MSHA accident `220171590029` · 06/03/2017 · CEMEX Construction Materials South, LLC
## Details
- **Degree of injury:** DYS AWY FRM WRK & RESTRCTD ACT
- **Classification:** FALLING/SLIDING/ROLLING MATERIALS
- **Accident type:** Struck by falling object
- **Occupation:** Warehouseman, Bagger, Palletizer/Stacker, Store keeper, Packager, Fabricator, Cleaning plant operator
- **Activity:** Machine maintenance
- **Injury source:** KILN PROD,INC BLDUP,REMOV
- **Nature of injury:** CONTUSN,BRUISE,INTAC SKIN
- **Body part:** LOWER EXTREMITIES, MULTIPLE PARTS
- **Days lost:** 1
- **Mine experience:** 0.92 years
## Operator
- **Controller:** Cemex S A
- **Operator:** CEMEX Construction Materials South, LLC
- **Mine:** [0500344](https://api.ai-analytics.org/mine/0500344)
## Narrative

Employee was attempting to remove excess build up in duct work of the pre-heat tower. The employee noticed loose material on the walls and ceiling.  When the employee exited the duct, the material sluffed off of the wall and ceiling contacting employee's leg.  Employee taken to ER, no fractures but bruising on leg and foot.

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