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J. E. STOVER & ASSOCIATES, INC. <br />P.O. BOX 60340 <br />GRAND 3UNCTION, COLORADO 81506 <br />PHONE: (970) 245-4101, FAX 242-7908 <br />MINE ENGINEERING <br />MINE RECLAMATION <br />October 21, 2005 <br />Dan Mathews <br />Division of Minerals and Geology <br />101 South 3rd Street Suite 301 <br />Grand Junction, CO 81501 <br />Re: Central Appalachia Mining, LLC, Munger Canyon Mine <br />Technical Revision No. 19 <br />Coal Waste Disposal Area <br />Permit No. C-81-020 <br />Dear Mr. Mathews: <br />Sediment Pond Modification <br />CIVIL ENGINEERING <br />CONST. MANAGEMENT <br />RECE,vE[~ <br />UCt24~ <br />Division of Minerals and Geolo9V <br />On behalf of Central Appalachia Mining, LLC, the following amended data are provided: <br />1. An explanation of how the sediment pond will be operated and dewatered was <br />added to page 2-13. <br />2. The note on Section A-A of Figure 2.2-7 was revised to state the six inch <br />diameter primary spillway has a valve on its outlet end. <br />Please call if you have any questions. <br />Sincerely, <br />~~119~ <br />J. E. Stover, P.E. <br />Consulting Engineer <br />cc: Denver Office -one copy <br />