For every tree removed with a DPM of eight inches
or greater but less than 18 inches, either as not approved by application
or accidentally injured during construction, a replacement tree shall
be planted on the residential lot under an approved permit. Said replacement
shall be a minimum of 2 1/2 inches' caliper, shall be of a species
similar to that of the tree removed, and shall be planted within the
two-year time period associated with the application.