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.. ~ <br />,~ <br />r <br />• <br />Page 1 of 4 <br />CO-EN-S (Rev. 3/80) <br />For Use With <br />"Peak Flows In <br />Colorado" <br />U.S. Department of Agriculture <br />Soil Conservation Service <br />Colorado <br />HYDROLOGY DATA SUMMARY SHEET _ <br />Project Name Carbon Junction Canyon Mine Location Sediment Pond 112 (Fill) <br />Compiled by PENCOR Date 11/5/82 Checked by Date <br />Basic Data for Determining fleighted Soil Cover <br />Co-plea. Number and Percent Impervious Area <br />• <br />Hydrologic <br />Soil Group <br />(Lector) Land Use, Treatment <br />and Condition <br />2 <br />Area <br />(Ac7es) Soil Cover <br />Complex *so. <br />(\~~er) Complex No. <br />Tines Area <br />(Col. 3x4) <br /> <br />D an stone err c <br />~-e3 <br />13.60 <br />92 <br />1251.20 <br /> <br />B i an of s <br />Pile No. 2 <br />32.74 <br />70 <br />2291.80 <br /> <br /> <br /> <br /> <br /> <br />TOTALS 46.34 3543.00 <br />1:eichted Soil Cover Complex. :yo. is (Total of !'01. 5) ~ 3543.00 77 <br />(Total of Col. ?) 46.34 <br />Precipitation and Runoff for 3~ Hour Stom <br />Stor!^ Frequency <br /><yr. ) Precipitation <br />(in. ) soil ('over <br />fo~^plex No. punoff <br />i Tab.S-~ <br />10 2.2 77 0.56 <br /> <br /> <br /> <br />`:otc: ;'se either Method 1 or Method ? on the. following pages to obtain peal: <br />flow. <br />