To upgrade educational facilities at Diablo Valley, Contra Costa, and Los Medanos Colleges, and the San Ramon and Brentwood centers, and help prepare students for jobs and college transfer by modernizing classrooms and labs, building facilities for health, medical, science, and technology training, and implementing earthquake safety, accessibility, and infrastructure improvements, shall the Contra Costa Community College District issue $450 million of bonds at legal interest rates with independent oversight, audits, and all funds spent on local sites?