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<br />r • <br />t <br />MINING <br />EXPLORATION FRED M. JOHNSON. C.P.G. <br />ENGINEERING GEOLOGIST <br />P.O. BOX 2162 <br />D URANGO, COLORADO 87302 <br />December 13, 1990 <br />TO: National King Coal, Inc. <br /> <br />OFFICE 703 39]~OI16 <br />RESIDENCE 3979560 <br />SUBJECT: Quarterly Inspection, Huntington Ditch, Fourth <br />Quarter, 1990 <br />1) The Huntington Ditch was inspected twice during the Fourth <br />Quarter of 1990. <br />2) During the quarter, that portion of the ditch over 1 North <br />was realigned and lined with an impermeable barrier. <br />3) No evidence of leakage or damage due to the effects of <br />underground mining was observed. <br />4) The ditch is in good condition and has generally been <br />cleared of plant growth and sediment. <br />5) The purpose of these inspections was to insure protection <br />of the Huntington Ditch, the King Coal Mine and to meet re- <br />quirements established by the Colorado Mined Land Reclamation <br />Division for quarterly inspection of the Huntington Ditch. <br />ed M. Joh o C.P.G. <br />