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Memo to Rick Mills <br />Feb. 15, 1996 <br />Page 3 <br />4) There will be a low spot in the center of Panel 8 Right about 74 inches. The stream bed will <br />adjust itself with minor erosion upstream and downstream to achieve a profile similaz to <br />natural conditions. <br />If headcutting is greater than three feet or if incising of two feet or greater occurs more than 400 feet <br />from the point of origin of the headcut, then channel morphology should be evaluated. Channel <br />mitigation measures should be initiated if warranted after the evaluation. A visual examination, <br />possibly combined with analytical results, should be considered as an appropriate method for <br />determining "damage". The character of the stream, flow, sediment load, and sediment <br />chazacteristics will all influence the advent or extent of damage that may require repair. <br />.~ <br /> <br />ks\c:\cyprusltwenty\sucffct.mem <br />2/IS/% <br />