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1 <br /> J. E. STOVER & ASSOCIATES, INC. <br /> 2352 NORTH 7T"STREEET,UNIT B <br /> GRAND JUNCTION,COLORADO 81501 <br /> PHONE:(970)245-4101,FAX:(970)242-7908 <br /> MINE ENGINEERING CIVIL ENGINEERING <br /> MINE RECLAMATION CONST. MANAGEMENT <br /> September 16, 2013 ECEIVLWD <br /> SEP 2 3 2013 <br /> Susan Burgmaier DIVISION OFRECLAMATION <br /> Division of Reclamation, Mining & Safety MINING MD SAFETY <br /> 1313 Sherman St., Room 215 <br /> Denver, CO 80203 <br /> Re: Bowie Resources, LLC, Bowie No. 2 Mine <br /> Technical Revision #80, Adequacy Response #1 <br /> Gob Pile #3 Underdrain <br /> Permit C-1996-083 <br /> Dear Ms. Burgmaier: <br /> The DRMS' letter dated August 25, 2013 transmitted its adequacy review for the referenced <br /> technical revision. On behalf of Bowie Resources LLC, (BRL) following are its responses to the <br /> DRMS' comments and concerns. <br /> 1. DRMS -The Division suggests that BRL reconsider the requirements of Rule 4.10.3(5) <br /> and provide the appropriate analytical demonstrations, or withdraw the "alternative <br /> design" element. <br /> BRL-The reference to the alternative design in accordance with Rule 4.10.3(5) was <br /> deleted from page 6. <br /> 2. DRMS - Please clarify whether fabric is proposed for the upper portion of the system. <br /> BRL- Page 7 was revised to clarify that the rock drain including the upper wide and <br /> tapering segment of the drain will be wrapped in geotextile fabric. <br /> 3. DRMS - Please review, and revise the text to clarify where the outfall of the underdrain <br /> will be. <br /> BRL- Page 7 was revised to state the underdrain will discharge into ditch D-J3. <br />