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• ?.05.3 <br />See 2.05.3(4)(a)(i)(A) -The East Mine maps, plans and cross sections required under this <br />Section were prepared by or under the direction of and certified by Matthew Sakurada, <br />P.E., a qualified professional engineer with engineering experience in the design and <br />construction of sedimentation ponds, excess spoil and underground development waste <br />facilities. Mr. Sakurada holds a B.S. and M.E. in Civil Engineering and is registered in the <br />State of Colorado, P.E. Number 15836. Mr. Sakurada has been assisted by Chazles Leaf, <br />PhD., P.E., a consulting hydrologic engineer. <br />The West Mine maps, plans and cross-sections required under this section were prepared <br />by or under the direction of Graeme Major, P.E., consulting engineer with Golder Associ- <br />ates. The construction of the sedimentation ponds was supervised and inspected by <br />Matthew Sakurada, P.E. <br />(4)(a)(ii)(B) <br />See the Ponds, Impoundments, and Dams Appendix in Volume 8A and Waste Disposal <br />Appendix in Volume 6A. Also see the Orchard Valley West Portals designs in Volume 6. <br />(4)(a)(ii)(C) <br />See the Ponds, Impoundments, and Dams Appendix in Volume 8A. Also see sheet 6 of the <br />• Orchard Valley West Portals designs in Volume 6 and a description of the West Mine vent <br />shaft pond in Section 2.05.6(3 )(b)(i). <br />(4)(a)(ii)(D) <br />See the Ponds, Impoundments, and Dams Appendix in Volume 8A. and Final Aban- <br />donment Appendix in Volume 6A. <br />(4)(a)(iii) Not applicable. <br />(4)(b) Sedimentation ponds at the East and Wes[ Mines comply with the requirements of 4.05.6. <br />Also see 2.05.3(3)(b) and Ponds, Impoundments and Dams Appendix in Volume 8A, and <br />sheet 6 of the West Portals designs, Volume 6. <br />(4)(c) The permanent and temporary impoundments at the East and West Mines comply with <br />4.05.9. Also see ?.05.3 (3) (b), the Ponds, Impoundments and Dam Appendix in Volume <br />8A. <br />(4)(d) The Diversion Channels at [he East and West Mines comply with 4.05.3. No diversions <br />exist at the East and West Mines which pertain to 4.05.4. Also see 2.05.3(3)(b) ,the <br />Diversion Appendix in Volume 8A, and sheet 6 of the Orchazd Valley West Portals <br />designs. <br />TR-37 - 46 - 7101 <br />APPRO v aD <br />103/0 <br />