Source:
https://mytrainingcerts.com/what-do-underground-mining-training-courses-cover-under-msha-part-48-a/
Working underground is a whole different ball game. Conditions are tighter, visibility is lower, and risks can show up fast. That is why proper training is not optional. It is a must. This is where underground mining training courses built around MSHA Part 48 A come into play.


