12.20.060   Protection during construction.
   Street trees shall be protected to the extent possible from damage during construction, sidewalk repair, repair of utility structures and facilities above and below ground, and other similar activities by the person conducting the construction or activity.  The zone of protection shall include the ground beneath the crown dripline of the tree.  Protection measures shall be included in building permit applications when building permits are required for construction. (Ord. 2004-21 (part), 2004)