At 7 a.m., the MRI riggers, two electricians, IT, and a very optimistic vendor rep all arrived to find the crate was exactly 1 inch taller than the ‘as-built’ ceiling grid — our plan said ‘remove tiles’ but the only ladder on site belonged to Environmental Services. Five-minute huddle, new sequence, coffee for all; what’s your best moment where the Gantt chart said yes and the doorway said no?