If directed by the governor under RCW 80.50.100 (2)(c) to reconsider certain aspects of the draft certification agreement, the council shall:

(1) Reconsider such aspects of the draft application or, as necessary, reopen the adjudicative proceeding to receive additional evidence. Such reconsideration shall be conducted expeditiously.

(2) Resubmit the draft certification to the governor incorporating any amendments deemed necessary upon reconsideration.

(3) Within sixty days of receipt of such draft certification agreement, the governor will either approve the application and execute the certification agreement or reject the application. The certification agreement shall be binding upon execution by the governor and the applicant.