Training Calendar All classes begin at 6:00 am PT Great Basin Safety Upcoming Events Mar 28 6:00 am - 3:00 pm Recurring MSHA Annual Refresher Apr 2 6:00 am - 6:00 pm Recurring MSHA Surface New Miner Day 1 Apr 3 6:00 am - 6:00 pm Recurring MSHA Surface New Miner – Day 2 Apr 4 April 4 @ 6:00 am - April 5 @ 3:00 pm Recurring MSHA New Miner Underground class Apr 9 6:00 am - 6:00 pm Recurring MSHA Surface New Miner Day 1 View Calendar