In order to effectuate orderly development of streets, it is hereby declared to be unlawful for the developer of any parcel of ground within the City for residential, industrial or commercial purposes to build on the parcel without the simultaneous improvement of the adjacent streets, which streets provide public access to the developed property. Development of the street and installation of water and sewer mains, installation or repair of sidewalk, curb and gutter and street paving for the full lot frontage shall be considered a necessary part and condition precedent to final inspection and occupancy of the buildings and other improvements on the premises and no final inspection shall be given on any premises until the improvements required have either been installed or appropriate bonds and guarantees have been given to the City (in case it is found necessary to allow delay because of weather, etc., which would unnecessarily hamper occupancy of the premises). Replacement of broken sections of curb, gutter and sidewalk may be required by the City when an owner of property seeks to expand, remodel or alter an existing site in a way that changes circulation or that can reasonably be expected to increase pedestrian and/or vehicular traffic as determined by the City Engineer.