I ain't there anymore but let me guess...They're gonna start this on Good Friday. One of the lowest volume days of the year because of most business being closed (at least that's the case when I was there).
Pickups are in early, trailers are done early, feeders pulls early, feeders turn early, feeders get back early, sit in the yard all weekend, are unloaded Mon (maybe early. Here's where it gets dicey), package cars get out (again, maybe early, maybe not...it's only been one working day diff), package cars deliver and start picking up normal volume, along with normal feeder pickup volume, package cars get in late, feeders get in late, feeders leave late...the cycle is broken. It all turns to **** in just one working day.
It always did for all of my 32 years.