Open space, especially common open space, is desirable and shall be required in substantial compliance with the conceptual site plan as shown in below and on file with the office of the city clerk or with an alternative plan as approved by the director. Open space shall be a combination of hardscape and softscape, shall have pedestrian connectivity, shall be accessible to special needs residents, and shall offer a variety of passive and active activities. (Ord. 2022-07-1359 § 4 (Exh. D (part)))