i should have posted more info. sorry.
the tractor wont ever have to winterized, it is to keep the chickens grazing and off the sweet corn and melons during the summer
weight really aint in issue ford 3000 w/ boom pole should take care of that,
materials will be the hay loft out of the bard 1*s of all sizes, around 100 + boards
but i would lie it to hold 12 chickens a least
thanks