The monthly residential/commercial rates charged for the collection of garbage, rubbish and waste material, delivery of water and removal of sewage within the city are also established on the basis of three (3) days per year for garbage service, three (3) days per year for water service and three (3) days per year for sewer service which may not be implemented because of mechanical malfunctions experienced by city-owned vehicles engaged in providing the utility services described in this section. [Ord. 14-12 § 2; Modification 1 of Ord. 85 § 4(2), 1979; prior code § 11.16.040(2). Formerly 13.16.050.]