# HANDLING OF MATERIALS
> MSHA accident `220180810031` · 03/08/2018 · Martin Marietta Materials Inc.
## Details
- **Degree of injury:** DAYS RESTRICTED ACTIVITY ONLY
- **Classification:** HANDLING OF MATERIALS
- **Accident type:** Struck by flying object
- **Occupation:** Maintenance man, Mechanic,  Repair/Serviceman, Boilermaker, Fueler, Tire tech, Field service tech
- **Activity:** Machine maintenance
- **Injury source:** CHAIN,ROPE,CABLE-NT CONVY
- **Nature of injury:** CONTUSN,BRUISE,INTAC SKIN
- **Body part:** WRIST
- **Days lost:** 0
- **Mine experience:** 1.1 years
## Operator
- **Controller:** Martin Marietta Materials Inc
- **Operator:** Martin Marietta Materials Inc.
- **Mine:** [4105170](https://api.ai-analytics.org/mine/4105170)
## Narrative

EE's were in the process of splicing a belt. On the last movement of putting tension in the conveyor belt, a chain link stretched and broke.  The chain stuck the EE's arm near the wrist. EE was seen by doctor and released to light duty with a diagnosis of contusion.

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