# HANDTOOLS (NONPOWERED)
> MSHA accident `220172850020` · 09/30/2017 · Hanson Material Service
## Details
- **Degree of injury:** NO DYS AWY FRM WRK,NO RSTR ACT
- **Classification:** HANDTOOLS (NONPOWERED)
- **Accident type:** Over-exertion in pulling or pushing objects
- **Occupation:** Bulldozer operator, Universal operator, Heavy equipment operator, Operating engineer
- **Activity:** Hand tools (not powered)
- **Injury source:** WRENCH
- **Nature of injury:** SPRAIN,STRAIN RUPT DISC
- **Body part:** BACK (MUSCLES/SPINE/S-CORD/TAILBONE)
- **Days lost:** 0
- **Mine experience:** 0.48 years
## Operator
- **Controller:** Heidelberg Materials AG
- **Operator:** Hanson Material Service
- **Mine:** [1201718](https://api.ai-analytics.org/mine/1201718)
## Narrative

An Operator strained a muscle in left lower back while pulling on a wrench to remove a bolt securing a hydraulic hose in place on a Front End Loader. The employee reported the incident and denied medical treatment at that time. Later next week ee made the Leadman aware ee had gone to the Chiropractor on own for treatment without informing anyone at the Mine Site.

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