In addition to other requirements stated in this chapter and in Chapter 184, Subdivision and Land Development, development proposals must include the following information: the overall development scheme, including location, proposed site layout, existing zoning, parking facilities, all adjacent highways and streets with traffic flow patterns; a list of the kind of establishments to be located on the site and their floor areas; architectural sketches; landscaping plans; lighting plans; and engineering plans showing proposed methods of water runoff control, with a stormwater management plan, an erosion and sedimentation control plan and architectural elevations of the structure, including the design of the exterior wall surfaces and the types of materials to be used. The land development plan must include a current survey for the property. Submitted plans must bear the certification of a registered professional engineer, architect or land surveyor.