A subdivider, as a condition of approval of a tentative map, for a subdivision located within an area subject to high wind erosion shall comply with the following standards, consistent with the General Plan and this Development Code:
1. A solid masonry wall with a height of 6 feet and subject to design and materials approval by the Director shall be constructed on the peripheral boundary of the subdivision to protect it from the prevailing wind. Where the required wall extends over a future street opening, a fence, 6 feet in height, and subject to design and materials approval by the Director, may be substituted for the masonry wall;
2. Lots within and/or outside of the subdivision that have had soil disturbed during construction shall be covered with protective landscaping materials, subject to the approval of the City Engineer; and,
3. Prior to and during construction, streets and disturbed open areas within and/or outside of the subdivision shall be treated by watering or other approved method to prevent fugitive dust.