The following types of projects shall be exempt from the requirements of this chapter:
A. Repair, maintenance, and replacement projects, interior improvement projects, installation of minor mechanical equipment.
B. Construction on already paved land and/or impermeable surfaces, except that the project shall be subject to the visual and scenic resources analysis and shall be required to be reviewed under the resource analysis process set forth in this chapter.
C. Additions or changes to existing structures or improvements where the new footprint and elevations do not extend into or adversely affect resources of concern.
D. Replacement of existing structures involving substantially the same use, location, square footage, and height.