BRISTOL, Tenn. — A sourdough bread bakery may not be coming to Weaver Pike after all, a divided Sullivan County Board of Education has decided, unless it is willing to buy a building with less land than planned. And it turns out the entire parcel is closer to 8.6 acres than the originally thought 10.5 acres. The ongoing saga about the disposal of the old Weaver Elementary School property, which school system officials said would set precedent for a series of old schools to be declared surplus across Sullivan County in coming years, continued Tuesday night.