But I must also add that some work sites are significantly dangerous and require skills and training such as grinders, choppers, conveyor safety, fork lift handling, material handling, and proper training on the specifics.
You can claim negligence if a few of those bases were not covered at the same time.
I.e.
There was no training and your employer let it happen that you injured by something preventable that was well outside your normal training and the chain of command knows what the issue is from repeated complaints and it is the reason you were injured.
If you can prove it then yes it's worth asking a lawyer, packard