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<br />Darry A. Ferguson <br />Registered Professional Engineer <br />Natural Resource Consulting <br />iiiiiiiiiiiiiiihi <br />Petroleum <br />Coal <br />November 22, 1993 <br />Mr. Harry Ranney <br />Division of Minerals and Geology <br />1313 Sherman St. Room 215 <br />Denver, Colorado 80203 <br />RECEI\/~D <br />Gov 2 ~ i993 <br />I~n.~~.~n ~.. :~~,:'.L~o.~ u Va..Jlfy <br />Re: TR-01 Technical Revision <br />Carbon Junction Mine <br />File No. C-92-080 <br />Dear Harry: <br />Environmental <br />In response to your letter of November 9, 1993, transmitted <br />herewith are the items requested for adequacy of the above <br />captioned technical revision. The enclosed map was planimetered <br />and found to have 12.8 acres in the drainage area. This along with <br />the slopes were input to the Storm program and the attached <br />information was generated as a part of the design. <br />Also, this transmittal includes the proof of publication for <br />the technical revision. Should you have questions, give me a call <br />at 985-9509. <br />Sincq'Y~eJly, <br />Darry A. F~guson <br />for <br />Oakridge En rgy, Inc. <br />cc: Sandra Pautsky <br />Jim Hendricks <br />6000 West Mansfield k15 Denver, Colorado 80235 (303) 985-9509 <br />