Training Calendar All classes begin at 6:00 am PT Great Basin Safety Upcoming Events Oct 22 6:00 am - 6:00 pm Recurring MSHA Surface New Miner Day 1 Oct 23 6:00 am - 6:00 pm Recurring MSHA Surface New Miner – Day 2 Oct 24 6:00 am - 3:00 pm Recurring MSHA Annual Refresher Oct 29 6:00 am - 6:00 pm Recurring MSHA Surface New Miner Day 1 Oct 30 6:00 am - 6:00 pm Recurring MSHA Surface New Miner – Day 2 View Calendar