There are some great examples out there. It's just a matter of finding them.
I agree with Glenn that if you start with the mindset that the team should be "year round" it pays off in the long run.
Take a look at the Mentor Resources Library. Although it needs updating <sigh> it has some good examples of team handbooks and team project management.
http://www.usfirst.org/roboticsprogr....aspx?id=14036
There are some links to resource papers on NEMO from this site, but here are all of them:
http://www.firstnemo.org/resources.htm
Look for updates of the NEMO resources page this summer.
And there are also terrific examples posted in the white papers here on cd.