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■ NewFields <br /> Perspective.Vision. Solutions. <br /> August 8,2019 <br /> NewFields Project Number:475.0106.032 <br /> Newmont Mining Corporation <br /> Cripple Creek&Victor Gold Mining Company <br /> PO Box 191 <br /> 100 North Third Street <br /> Victor,Colorado,80860 <br /> Attention: Laurin Colby <br /> Senior Metallurgist <br /> RE: Phase 1 DCF Erosion Repair <br /> Dear Laurin, <br /> Drain cover fill placement began on August 7, 2019. Erosion rills within the drain cover material (DCF) along the <br /> slope inside of Phase 1 VLF limits were first inspected to verify that no geomembrane was exposed. An initial <br /> survey of the area was performed to determine that less than two feet of DCF was present above the <br /> geomembrane in certain areas. A Low Ground Pressure (LGP) D6 dozer was used to push DCF material up the <br /> slope, filling in the erosion rills. A laborer was present to remove any oversized material from the DCF and a <br /> NewFields representative monitored the placement of DCF until completion on August 7, 2019. DCF was restored <br /> to a minimum two feet above geomembrane and verified with survey provided by Foresight West. <br /> If you have any questions or require additional information, please contact the undersigned. <br /> Attachment A—Daily Reports <br /> Attachment B—As-Built Drawing <br /> Sincerely, <br /> NewFields Mining Design&Technical Services Reviewed by: <br /> _oU N�y�TF <br /> v � <br /> Eric L. Niebler P.E. Jay Janney-Moore, P.E. > 37 .1 <br /> Project Resident Project Manager <br /> o -�• ���' <br /> ELN/JNM <br /> SS�ONAL <br /> Addressee: (via e-mail) <br /> P:\Projects\0106.032 VLF2 Phase 2 CQA\J-REPORTS\2019.08.08 Letter-Phase 1 DCF Erosion Repair.docx <br />