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<br />ENERGY, INC. <br />ASubaidimy of <br />Desert Generatlon 6 <br />Tlv~vmvsian Cooperative <br />Deaz Dan: <br />January 29, 2001 <br />JAN 3 ~ <br />Mr. Dan Mathews ; _+ <br />Division of Mineral and Geology ~'~ <br />2148 Broadway #CS ~ ''-"`~• ~r <br />Grand Junction, CO 81503 <br />RE: Response to 11/22/00 comments concerning TR-51. <br />Submittal of TR-54 East Portal Area Reclamation. <br />Deserado Mine - Permit No. C-81-018 <br />~II ~ I~II~~I~~~~~II~ <br />~, <br />.. <br />2001 .'~~ <br />~~ <br />The following is in response to your November 22, 2000 comments pertaining to the East Portal <br />Area portion of TR51. To expedite the review in preparation for reclamation this spring this <br />portion of TR51 is formally being withdrawn and resubmitted as TR54. The following response <br />coincides with the issues identified in your letter. <br />East Portal Area <br />Following further review and comments by DMG the SEDCAD designs and demonstrations for <br />most of the subwatersheds at the East Portal Area are being withdrawn due to exemptions for <br />roads. The two remaining areas include the tam-around area at the far western end (Areas 2B <br />and 3B) and the materials storage azea near the center (Areas 2A, 3A, and 4A). <br />Both pond have been removed which eliminates most of the concerns relating to the East Portal <br />Area. <br />la. The assumptions have been identified in the "Notes" section attached to the SEDCAD <br />outputs. <br />lb. The assumptions have been identified in the "Notes" section attached to the SEDCAD <br />outputs. <br />lc. This is no longer applicable since both ponds have been removed from the design. <br />ld. This is no longer applicable since both ponds have been removed from the design. <br />le. This is no longer applicable since both ponds have been removed from the design. <br />lf. This is no longer applicable since both ponds have been removed from the design. <br />1 g. This is no longer applicable since both ponds have been removed from the design. <br />The topographic information for SEDCAD areas lA and 1B is available by overlaying Map 89 <br />over Map 86. The baseline topography is not in electronic format. Match the grid lines on Map <br />89 to the coordinate tic marks on Map 86. The outline of area lA also provides a fairly close <br />7607 Cowry RD pbsch between maps. <br />Rangely, CO 816x8 <br />970-675.4700 <br />Fax 970fi75i799 <br />