Pizza Dough from Scratch?

[jjhunter]

I'm cooking with a co-conspirator this evening to whip up dinner for 30+ people (yes, I'm back to affiliating with that previous co-op), and am hitting a brain fizzle on a key element of ze master plan: good pizza dough recipe?

I need one I can make in quantity for 3 large trays of pizza, and obv. one that doesn't require a super-long rise time; 4-5 hours at most would be ideal.

Any suggestions? I've got all the usual kinds of ingredients to work with, plus lovely industrial-size mixer + bowls. Vegan recipe strongly preferred.