# FALLING/SLIDING/ROLLING MATERIALS
> MSHA accident `220253500010` · 12/11/2025 · Gibralter Rock Inc. T-A Gibraltar Rock, Belle Mead
## Details
- **Degree of injury:** DAYS AWAY FROM WORK ONLY
- **Classification:** FALLING/SLIDING/ROLLING MATERIALS
- **Accident type:** Struck by rolling or sliding object
- **Occupation:** Maintenance man, Mechanic,  Repair/Serviceman, Boilermaker, Fueler, Tire tech, Field service tech
- **Activity:** Machine maintenance
- **Injury source:** ICE
- **Nature of injury:** CONTUSN,BRUISE,INTAC SKIN
- **Body part:** MULTIPLE PARTS (MORE THAN ONE MAJOR)
- **Days lost:** —
- **Mine experience:** 3.35 years
## Operator
- **Controller:** John L  Silvi; Laurence J  Silvi II
- **Operator:** Gibralter Rock Inc. T-A Gibraltar Rock, Belle Mead
- **Mine:** [2800021](https://api.ai-analytics.org/mine/2800021)
## Narrative

EE was preparing to weld inside Screener 724 during light rain, with a tarp placed over the screener to keep the area dry. Before work began, a chunk of ice fell from the top of the birdhouse, slid down, and struck EE while EE was inside the screener, causing minor injuries to EE's chest wall, right upper arm and lower back.

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