§ 96.07 EXCAVATIONS NEAR TREES.
   Excavations and driveways shall not be placed within five feet of any tree without written permit from the Superintendent. Any person making such excavation or construction shall guard any tree within six feet thereof with a good substantial frame box to be approved by the Department, and all building material or other debris shall be kept at least four feet from any tree.
(1990 Code, § 3.37)