Concept plan requirement. The applicant shall submit, during the preapplication conference, a concept plan showing the location of the site in relation to the PIP District, placement and use of structures, parking, pedestrian and auto circulation, utilities, environmental treatment, and landscaping. The applicant shall also submit any and all information the Planning Commission and the Zoning Administrator may require to gain a satisfactory understanding of the proposed development. Such additional information may include, but shall not be limited to, conformity of the proposed development with the surrounded uses, financing of the development, and time schedule for the start and completion of the development.