Defining 'Capacity' Issues --Dickeson

I'd been accustomed to declaring that a week was 120 hours of total capacity (5/24) on our presses and that we used 80 percent (96 hours) of that capacity for charging to jobs. So I was reducing his "practical capacity" to 168 hours and then to 96 hour "usable capacity" hours per week! I've thought a lot about that session over the intervening years.