Training Calendar All classes begin at 6:00 am PT Great Basin Safety Upcoming Events May 5 6:00 am - 6:00 pm Recurring MSHA Surface Miner Class Day 1 May 7 6:00 am - 3:00 pm Recurring MSHA Annual Refresher May 12 6:00 am - 6:00 pm Recurring MSHA Surface Miner Class Day 1 May 19 6:00 am - 6:00 pm Recurring MSHA Surface Miner Class Day 1 May 21 6:00 am - 3:00 pm Recurring MSHA Annual Refresher View Calendar
