![Drill_safe_image](https://img.equipmentworld.com/files/base/randallreilly/all/image/2014/05/eqw.Drill_safe_image.png?auto=format%2Ccompress&q=70&w=400)
The accident: Crews started working on a gas station renovation in an older residential section of a small town. The plans called for a new water run-off drainage line to be installed from the existing structure to a nearby sewer, but there were no existing prints of the service station’s original utility lines.