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iii iiiiiiiiuiuiii <br />STATE OF COLORADO <br />DIVISION OF MINERALS AND GEOLOGY <br />Depanmem of Natural Resources <br />131 3 Sherman 51., Room 215 <br />Denver, Colorado 80203 <br />Phone: (3031 866-3567 <br />FA% (3031832-8106 <br />April 27, 1994 <br />~~P <br />~~~~~ <br />~: <br />DEPARTMENT OF~ <br />NATURAL.. <br />RESOURCES - <br />Mr. Ralph Lopez <br /> <br />Environmental Engineer RoY Rompr <br />cove-nn, <br />Basin Resources <br />Inc Ken Sara=ar <br />, <br />. <br />14300 Highway 12 Execun.e ortedu~ <br /> Michael 0. Long <br />Weston, CO 81091 Division u„e<~nr <br />RE: Permit Renewal No. 2, Golden Eagle Mine, Permit No C-81-013, Basin Resources, Inc. <br />Dear Mr. Lopez: <br />The Division has the following questions or comments concerning Basin Resources' submittal of <br />subsidence information pursuant to Rule 2.05.6(6). Items numbers one through ten were faxed to <br />you on April 25, 1994. <br />1. Map 16, Structure Inventory, shows that a mood metal pump house, number 61, is within <br />the possible subsidence zone. Please add this structure to the Inventory of Structures on page <br />2.05-48 and to the worst possible consequences evaluation on page 2.05-52. <br />2. Map 16, Structure Inventory, shows that three culverts, numbers 142, 143, and 144, are <br />within the possible subsidence zone. Please add these structures to the Inventory of <br />Structures, starting on page 2.05-48 and to the worst possible consequences evaluation on <br />page 2.05-52. <br />3. On page 2.05-50 of the submittal, reference is made to the postmining land use text in <br />Section 2.04.3 of the permit application. This text needs to be updated to include areas north <br />of the highway. <br />4. Please identify in the text on page 2.05-49 which number from Map 16 is the adobe structure <br />owned by La Sociedad Maestro Padre Jesus. <br />5. Please include in the list of worse possible consequences the two pumphouses, numbers 61 <br />and 65 from Map 16, the three culverts, number 142, 143, and 144 and the adobe structure <br />referenced in item 4 above. <br />6. On page 2.05-53, please change (b)(iii)(C) to (b)(i)(C). <br />7. Comment number 11 of the Division's March 25, 1994 letter still needs to be addressed in <br />the recent submittal. <br />