For the purpose of development of a shopping center wholly within the C-2 District, two or more contiguous lots, totaling in the aggregate four acres or more, whether or not held in single and separate ownership, may be considered as one lot and the side yard requirements of the interior side yards may be waived for the purpose of development of lots as a shopping center if all of the following conditions are met:
(a) The owners of all lots involved join in a written application, supported by the information and data required by § 84-87A, agree in writing by execution of a developer's agreement, in a form approved by the Board of Supervisors, to be fully bound to develop the combined lots as a single lot in accordance with the zoning, subdivision and land development regulations and, as a part of the application, submit a traffic circulation and parking plan in accordance with the requirements of §
84-55E.