Linger and learn As it wraps up a 2002 bond program and gets into the heart of a 2006 bond issue for building and renovation work, Contra Costa Community College District in California is focusing on harnessing the power of targeted investment to transform campuses and the communities that host them, Keith Regan finds out. As part of a 2002 bond issue to upgrade and expand the facilities of the Contra Costa Community College District (CCCCD), Contra Costa College and Diablo Valley College received several new and renovated buildings.