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COLORADO <br />Division of Reclamation, <br />Mining and Safety <br />Department of Natural ReSOUrCeS <br />1313 Sherman Street, Room 215 <br />Denver, CO 80203 <br />April 24, 2014 <br />William A. Bear <br />Bowie Resources, LLC <br />P.O. Box 483 <br />Paonia, CO 81428 <br />Re: Bowie No. 2 Mine (Permit No. C- 1996 -083) <br />Minor Revision No. 150 (MR- 150) <br />Terror Creek Flumes <br />Dear Mr. Bear: <br />The Division has completed a preliminary adequacy review of the minor revision application <br />(MR -150) submitted by Bowie Resources, LLC (BRL) for the Bowie No. 2 Mine. The revision <br />proposes to install up to two flumes for low flow monitoring in West Terror Creek. We have the <br />following comments regarding the application. <br />1. The Division received comments from Colorado Parks and Wildlife (CPW) regarding the <br />application. <br />a. CPW recommended avoiding any in- stream work between June 1- September 1 to <br />protect spawning for native cutthroat trout. Please revise page 2.05 -133 to indicate <br />that flume installation, removal, or any other in- stream work will not take place <br />between June 1 and September 1. <br />b. In addition, CPW recommended disinfecting heavy equipment, hand tools, boots and <br />any other equipment that was previously used in a river, stream, lake, pond, or wetland <br />prior to moving the equipment to another water body to avoid spreading <br />aquatic nuisance species and fish parasites. The disinfection practice should follow this <br />outline: <br />A. Remove all mud and debris from equipment and spray /soak equipment with a <br />1:15 solution of disinfection solution containing the following ingredients: <br />1. Dialkyl dimethyl ammonium chloride, 5 -10% by weight; <br />2. Alkyl dimethyl benzyl ammonium chloride, 5 -10% by weight; <br />1313 Sherman Street, Room 215, Denver, CO 80203 P 303.866.3567 F 303.832.8106 http: / /mining.state.co.us <br />John W. Hickenlooper, Governor I Mike King, Executive Director I Virginia Brannon, Director <br />aF °to <br />t��j <br />I �* * ic <br />1976 4L <br />