13 weeks of Vacation time?

I work for in a large manufacturing plant. “Normal” workweek is 37.5 hrs but I normally put in 9 1/2 days (includes lunch).

vacation entitlement Less than 3 yrs working = 2 weeks, 3-7 yrs = 3wks, 8-19 yrs = 4 wks, 20+ yrs = 5 weeks.