The improvements which are hereby required shall be provided and installed by the developer in accordance with the provisions of these regulations and other codes and ordinances of the City. They shall be installed before the final plat is approved, or in lieu thereof agreements to install shall be approved concurrent with the approval of the final plat.
It is intended that the developer of a subdivision shall dedicate all land required for rights-of-way and to furnish and install all improvements serving the subdivision and extensions to the boundary of the subdivision in order to provide a complete and coordinated system of streets and utilities and in accord with thoroughfare plans or water and sewer plans of the City.