In lieu of hearing and passing upon protests as provided in Section 3.128.140 of this chapter, the city council may close the hearing on receipt of protests, continue consideration of protests received to a day certain, and refer the protests to the city manager for investigation, report and recommendation as to the matters included in the protests. The city manager may delegate the investigation, report and recommendation to other city staff, as appropriate. The report and recommendation shall be in writing, and a copy thereof shall be mailed not less than five days prior to the continued date for consideration of protests to each person who has made a written protest. At the time set for the continued consideration of protests, the city council shall hear and pass upon the report and recommendation, and its decision shall be final. The city council may adjourn the hearing from time to time. Protests may be withdrawn in the same manner as provided in Section 3.128.140 of this chapter. (Prior code § 55.03.305)