On Friday, November 19, 2021 sometime between 8-10am EE was welding and grinding at the quarry plant. EE was grinding a spot for my ground for the welder. EE welded 2 bolts to put up a piece of rubber. EE felt like there was something in EE's left eye, but was not able to see anything. Saturday morning, EE woke up with a blood shot and swollen left eye.