(i) 16 work hours in any 24-hour period; (ii) 26 work hours in any 48-hour period; and (iii) 72 work hours in any 7-day period. As a 20 year operations shift

(i) 16 work hours in any 24-hour period; (ii) 26 work hours in any 48-hour period; and (iii) 72 work hours in any 7-day period. As a 20 year operations shift supervisor this is still way too many work hours. Mistakes happen at the end of long shifts.