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<br />CDM <br /> <br />. <br /> <br />. <br />CAMP DRESSER & McKEE INC. <br /> <br />environmental engineers, scientists, <br />planners, & management consultants <br /> <br />Writer's Tower, Suite 1100 <br />1660 South Albion Street. Denver, Colorado 80222 <br />303758-4351 <br /> <br />July 15, 1980 <br /> <br />Dear Gene: <br /> <br />W!3 <br />/il. <br />0, ' <br />"--z/ ~, <br />./ .:...:..~ l ':\/~{),,-, <br />,1~ ,-~ <br />JlJl 21 " IJ <br />-..... 1980 it <br />Co Co,- " i <br />, W8t~ 0. ~v ^ , ' .J <br />VA l'/O~ ' ":I'i ^ <br />SOARD <br /> <br /> <br />Gene Jencsok <br />Water Resource Specialist <br />Colorado Water Conservation Board <br />1313 Sherman Street <br />Denver, Colorado 80210 <br /> <br />I am writing in reference to my meeting with John Effinger of <br />Thursday, July 10. <br /> <br />The Northeast Canon Drainage 100-year floodplain was field <br />checked and no major problem areas were found. Some spillage will <br />occur over Harding west of 15th Street during a major storm. It <br />was determined that 130 cfs would pass through the culvert under <br />15th Street, the rest (720 cfs for a 100-year event) would spill <br />south over Harding Street. Camp Dresser & McKee Inc. will del- <br />ineate the 100-year floodplain for this spillage at no extra <br />charge to Great Divide Engineering. <br /> <br />If you have any questions, please contact the writer or Rich Wray. <br /> <br />Very truly yours, <br /> <br />CAMP DRESSER & McKEE INC. <br /> <br />/Ua~. <br /> <br />Paul A. Hindman <br />Project Engineer <br /> <br />PAH/tsd <br /> <br />cc: John Effinger <br /> <br />, <br />