See the definitions of FLL positions here:
http://www.firstinspires.org/sites/d...scriptions.pdf
As a field manager, you're basically a cross between the what is the field supervisor and lead queue position in FRC. But I'm thinking heavier on the queuing function. There will have to be others who are experts on field reset and repair. I'll work with you on the day to coordinate your activities.
If you can get to Oxford the week before Crumble Rumble, you'll get some idea of what will be happening. And just a heads up, things are a little different in the morning and afternoon sessions, because judging is in the morning only.