Intent. To provide the developer with an alternative to the rigid conformity to lot, bulk, and area requirements that is otherwise required in the R-3 District. Such opportunity for flexibility in design, along with density bonuses and other incentives, will enable developers to construct lower-cost housing in developed areas of the City with proper consideration for aesthetics, open space needs, buffering, landscaping and other design criteria. The option is only available where all public facilities and services, including water, sewer, storm drainage, schools, parks, streets, and fire service are available at the site and are adequate to handle the needs generated by the proposed development.