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<br />Ditch Maintenance Guidance <br /> <br />FIGURE 2. Homogenous Distribution of Shrub Vegetation - Narrow Band <br /> <br />Determination of Maximum Allowable Disturbance Area when width of vegetation is less than 23 feet <br />(measured perpendicularly from ditch), <br /> <br />'No more than one,:13 foot length can be destroyed for any 110 foot non-overlapping length of ditch in order to <br />' '~-avoid taking a disproportionate percentage of shrub compared townat is available. ,~- <br /> <br />EXAMPLE A <br /> <br />IlEADGATE <br /> <br />~ <br /> <br />DITCH <br /> <br />~[ <br /> <br />23 FEET <br /> <br />110 FEET <br /> <br />EXAMPLE B <br /> <br />m[C-J <br /> <br />~ <br />I <br />I <br /> <br />IlEADGA TE <br /> <br />~ <br /> <br /> <br />".""'1 <br /> <br />DITCH <br /> <br />----------- <br /> <br />1/ <br /> <br />23 FEET <br /> <br />SHRUB <br />VEGETATION <br /> <br />~ <br /> <br />SHRUB <br /> <br />IAnON <br /> <br />9 <br /> <br />. <br /> <br />. <br /> <br />110 FEET <br /> <br />Next 110 FEET MEASUREMENr STARTS HERE (IE. NON- <br />OVERLAPPING) <br /> <br />. <br />