OSHACampus - Save 25% Off Surface Miner Training. More OSHAcampus.com has online training packages and individual courses that comply with MSHA requirements for training and retraining miners, specifically Title 30 CFR – Part 46 (regulations for surface miners and surface mining contractors). These training courses, developed by Convergence Training, won a MSHA award for software at the TRAM (Training Resources Applied to Mining) Conference.