Training Calendar All classes begin at 6:00 am PT Great Basin Safety Upcoming Events Jun 2 6:00 am - 3:00 pm Recurring MSHA Underground New Miner Day 2 Jun 6 6:00 am - 6:00 pm Recurring MSHA Surface New Miner Day 1 Jun 7 6:00 am - 6:00 pm Recurring MSHA Surface New Miner – Day 2 Jun 8 6:00 am - 3:00 pm Recurring MSHA Annual Refresher Jun 13 6:00 am - 6:00 pm Recurring MSHA Surface New Miner Day 1 View Calendar