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<br />STr~TE OF COLQRf~DO <br />DIVISION OF MINERALS AND GEOLOGY <br />Department of Natural Resources <br />131 3 Sherman St., Room 215 <br />Denver, Coloradu 802113 <br />Phone: 0031 866-7567 <br />FAX 603) 832-8106 <br />February 14, 1996 <br />Mr. Richard Fanyo <br />Dufford and Brown, P.C. <br />1700 Broadway, Suite 1700 <br />Denver, CO 80290 <br />~.'.. <br />~~~~~ <br />DEPARTMENT OF <br />NATURAL <br />RESOURCES <br />Roy Romer <br />Governor <br />lames 5. Lnchheari <br />&enrtrve Duecmr <br />Alic ha el B. Long <br />Division Dneaor <br />RE: Water Balance, Gold Hill Mill, Colina Oro Molino (COM), Inc., Permit <br />No. M-94-117 <br />Dear Mr. Fanyo: <br />The Division has prepared the following table in an effort to estimate <br />ground water inflow rates to the Hazel-A adit. The data in the table is <br />taken from the water logs that have been provided by COM, Inc. in <br />accordance with requirements specified in the inspection reports filed for <br />the Gold Hill Mill operation. <br />DATES # DAYS INCHES <br />ACCUMULATED INCHES <br />PER DAY GALLONS <br />PER DAY GALLONS PER <br />MINUTE <br />9/17 to 9/25 8 41 5.13 2821.5 1.96 <br />9/25 to 10/1 6 37 6.17 3393.5 2.36 <br />10/1 to 10/9 8 38 4.75 2612.5 1.81 <br />10/9 to 10/16 7 39 5.57 3063.5 2.13 <br />10/16 to 10/23 7 37 5.29 2909.5 2.02 <br />10/23 to 10/30 7 36 5.14 2827 1.96 <br />10/30 to 11J7 8 36 4.50 2475 1.72 <br />11/7 to 11/13 6 35 5.83 3206.5 2.23 <br />11/13 to 11/20 7 34 4.86 2673 1.86 <br />11/20 to 11/23 3 17 5.67 3118.5 2.17 <br />11/23 to 11/27 4 13 3.25 1787.5 1.24 <br />12/3 to 12/4 1 2 2.00 1100 0.76 <br />12/4 to 12/10 6 18 3.00 1650 1.15 <br />