The City intends to maintain all accepted parks, facilities, beautification and right-of-way areas within City-owned land, City rights-of-way and City easements and may maintain other accepted areas within or adjacent to the City. Such areas specifically exclude private areas and private areas not yet accepted by the City for maintenance. The City Parks Superintendent shall develop and implement a maintenance plan for accepted City parks, facilities, beautification and right-of-way areas to be maintained and that the City's investment therein shall be preserved, insofar as possible to do so with funds available and in accordance with policies adopted by the Council.