# SLIP OR FALL OF PERSON
> MSHA accident `220210150009` · 01/07/2021 · Bluegrass Materials Company, LLC
## Details
- **Degree of injury:** DAYS AWAY FROM WORK ONLY
- **Classification:** SLIP OR FALL OF PERSON
- **Accident type:** Fall to lower level, NEC
- **Occupation:** Carpenter
- **Activity:** Surface construction, NEC
- **Injury source:** GROUND
- **Nature of injury:** FRACTURE,CHIP
- **Body part:** SKULL
- **Days lost:** 364
- **Mine experience:** 0.5 years
## Operator
- **Controller:** Martin Marietta Materials Inc
- **Operator:** Bluegrass Materials Company, LLC
- **Mine:** [0900460](https://api.morvs.ai/mine/0900460)
## Narrative

Employees were working on top of surge tunnel setting form work in place to add decking for a concrete pour. The main beam on the form work broke causing the form work to collapse. Both employees fell and one employee's retractable lanyard prevented the employee from striking the ground. The second employee struck the wall in a swinging affect or hit the ground. 

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