There's an awful lot of this going on around Ballard these days. There's building everywhere. The old Ford dealership will become 400 condos and apartments. The Key Bank site will become eight stories of condos. Even the Ballard Eagles are getting into the act, tearing down the old hall for a new condo. Ballard is "hot," the newspapers say, and there's no more sure sign of hotness than recently poured concrete. This bit of concrete is on 70th Street. It's of a smaller scale, perhaps, but no less hot, we're sure.