Not only you need to wake up and get to work by 4am, but also start lifting heavy things at 4am. If one of your values is hard work, then you'll find that the team you were put in are lazy. That will get you mad. The environment are both dangerous and bad for your lungs. On my first month, my knee got sucked into the belt because the maintenance failed at applying a cover. They've requested the cover for longer than three months. The area is very dusty, the air is clouded with black particulates. When you go home, you'll find that after each spit and nose blowing, not brown but thick black sputum are the production. I worked so hard there and my supervisors don't even recognize what you did. They don't care.