# FALLING/SLIDING/ROLLING MATERIALS
> MSHA accident `220250130020` · 10/09/2024 · Texas Materials Group Inc
## Details
- **Degree of injury:** DAYS RESTRICTED ACTIVITY ONLY
- **Classification:** FALLING/SLIDING/ROLLING MATERIALS
- **Accident type:** Struck against stationary object
- **Occupation:** Maintenance man, Mechanic,  Repair/Serviceman, Boilermaker, Fueler, Tire tech, Field service tech
- **Activity:** Machine maintenance
- **Injury source:** METAL,NEC(PIPE,WIRE,NAIL)
- **Nature of injury:** UNCLASSIFIED,NOT DETERMED
- **Body part:** KNEE/PATELLA
- **Days lost:** 0
- **Mine experience:** 18 years
## Operator
- **Controller:** CRH PLC
- **Operator:** Texas Materials Group Inc
- **Mine:** [4104489](https://api.ai-analytics.org/mine/4104489)
## Narrative

Employee was repairing a poly pipe when some unconsolidated material from the hole employee was working in sluffed off. The material pushed employee's knee into the pipe causing pain. The employee was later examined by a doctor and was not given restrictions until 1/3/2025.

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