You get 120hrs a year for first 8 years with 1 floater. It's based off of a 8 hr day not a 12hr day. Most people work 12s underground
3 weeks with 1 floating holiday day for the first 8 year's then you get 4 weeks
3 weeks vacation, 1 extra purchased
3 weeks first 2 years.
4 weeks after 2 years.
You work a full year without vacation...tons of OT to fill in for the positions they cut? Makes sense to me...