The purpose of this chapter is to ensure orderly new development by providing methods to finance necessary public improvements so that these necessary public improvements are installed concurrent with or before the new development occurs; to allow the city to require that new development pay the installation cost of these necessary public improvements; to assure that these necessary public improvements are installed in accordance with adopted public facilities plans; and to reimburse developers and/or the city for a share of costs incurred if a development or improvement provides access to public improvements for other benefiting property owners.