The city council hereby finds that the public health, safety and welfare of the people of the city is hereby promoted by the periodic collection of garbage and rubbish from all places within the city. Therefore, all owners and occupants presently receiving such service, all owners and occupants of structures hereafter constructed and all owners and occupants of existing structures not receiving services at the time of change in occupancy of such structures shall receive garbage collection services as provided by the contract under Section 8.16.090 herein. The garbage collector under such a contract shall have the duty to collect garbage and refuse from such structures commencing at each of the foregoing times. The owners and occupants are liable for the cost of such collections to the exclusive garbage collector for the amount reasonably required for full service to said structure or portion thereof, at the rates authorized by this chapter as established by resolution of the city council. (Ord. 1651 NCS §6, 1986.)