(2) If the city within 90 days, fails to complete the requirements in subsection (1) of this section, the authority shall conduct the necessary studies and prepare plans and other documents required for the consideration of the proposal and the final determination of the proceedings. The expense of the study and preparation of the plans and other documents shall be paid by the city upon vouchers properly certified by the Director of the Oregon Health Authority. [1975 c.639 §12; 2009 c.595 §189]