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M.NING"~ • • <br />E%PLORATION FRED M. JOHNSON, C.P.G. <br />EN 6IN EERING GEOLOGIST <br />P.O. BO% 2102 <br />D URANG O. COLORADO 81302 <br />August 24, 1990 <br />TO: Caryl Helmin, National King Coal, Inc. <br />OFFICE ]O! 147-0110 <br />RESIDENCE 347.3600 <br />SUBJECT: Quarterly Inspection, Huntington Ditch, Third Quarter <br />1990. <br />1) The Huntington Ditch, King Coal Mine, La Plata County, <br />Colorado was inspected twice during the Third Quarter of <br />1990. <br />2) The ditch was found to be in good condition but is in need <br />of clearing and maintenance - particularly in SW; SE; NE;, Sec. <br />31, T35N, R11W. <br />Inspections were made of the Huntington Ditch twice in <br />the Third Quarter for evidence of leakage and damage due to <br />the effects of underground mining. Particular care was taken <br />during these inspections because of recent subsidence effects <br />above 3 West - the ditch above 1 North was inspected in detail. <br />No evidence of leakage or damage was found. The ditch is, how- <br />ever, in need of clearing of weed and native plant growth and <br />sedimant, as noted above. The condition will be resolved in <br />the realignment and lining of. this portion of the ditch. <br />The purpose of these inspections was to insure protection <br />of the Huntington Ditch, the King Coal Mine and to meet <br />requirements established by the Colorado Mined Land Reclamation <br />Division for quarterly inspection of the Huntington Ditch. <br />ed M. Jo C.P.G. <br /> <br />