To improve fire, earthquake and emergency response by: improving and/or replacing deteriorating cisterns, pipes, and tunnels, and related facilities to ensure firefighters a reliable water supply for fires and disasters; improving and/or replacing neighborhood fire and police stations; replacing certain seismically-unsafe police and medical examiner facilities with earthquake-safe buildings and to pay related costs, shall the City and County of San Francisco issue $400,000,000 in general obligation bonds, subject to citizen oversight and regular audits?