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2025-01-07_PERMIT FILE - C1996083 (5)
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2025-01-07_PERMIT FILE - C1996083 (5)
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Last modified
1/24/2025 11:03:38 AM
Creation date
1/24/2025 10:55:06 AM
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Template:
DRMS Permit Index
Permit No
C1996083
IBM Index Class Name
Permit File
Doc Date
1/7/2025
Doc Name
Pages 2.05-1 to 2.05-83
Section_Exhibit Name
Volume I 2.05 Operation and Reclamation Plans
Media Type
D
Archive
No
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W11a] <br />(i) General Drainage Plan <br />(i)(A) Sediment ponds B, C, J, K, and F and the general drainage plan for the main <br />site, loadout and new gob pile were prepared under the direction of J. E. <br />Stover, Colorado Professional Engineer, No. 19230. Sediment pond D and <br />the general drainage plan for the gob pile were prepared under the direction <br />of Allan J. Breitenbach, Colorado Professional Engineer, No. 15247. <br />(i)(B) A description of the ponds is presented above. Detail drawings of ponds B, <br />C, J, K, F, and D are presented on Map Nos. 22-13, 22-C, 22-J, 22-K, and <br />Volume IX Figures 3 and 5 respectively. <br />The preliminary hydrologic and geologic information required to assess the <br />hydrologic impact of the structures are presented in Volume III, Exhibit 8 for <br />ponds B, C, and K, Volume IV, Appendices A and B for the refuse pile pond, <br />Volume IX, Appendix B, for Pond F and Volume XI, Appendix B for Pond J. <br />No underground mining has occurred under any of the sediment ponds and <br />none is anticipated. <br />Not applicable. <br />(ii) Detailed Design Plans <br />(ii)(A) Sediment ponds B, C, D, J, K, and F and the drainage plan for the main site, <br />loadout and gob piles were prepared under the direction of J. E. Stover, <br />Colorado Professional Engineer, No. 19230 and/or Tamme Bishop, Colorado <br />Professional Engineer, No. 43402. <br />(ii)(B) The following design specification for the sediment ponds is adapted from <br />Rule 4.05.6(11): <br />The embankment foundation area shall be cleared of all organic matter, all <br />surfaces sloped no steeper than 1h:1v, and the entire foundation surface <br />scarified. <br />MR -168 2.05-39- 11/14 <br />
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