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(/ <br /> NEWMONT RECEIVED <br /> Newmont Mining Corporation <br /> ' 0 20 6363 South Fiddler's Green Circle,Suite 800 <br /> OCT16 Greenwood Village CO 80111 <br /> T 719-689-7977 <br /> l�O REMANOT�fy! P 719- 54 <br /> AINA&A � www newmcwmont com <br /> SENT CERTIFIED, RETURN RECEIPT REQUESTED <br /> 7015-1660-0000-0779-7426 <br /> October 12, 2016 <br /> Mr. Timothy Cazier, P.E. <br /> Environmental Protection Specialist <br /> Colorado Department of Natural Resources <br /> Division of Reclamation, Mining and Safety <br /> Office of Mined Land Reclamation <br /> 1313 Sherman Street, Room 215 <br /> Denver, Colorado 80203 <br /> Re: Permit No. M-1980-244• Cripple Creek & Victor Gold Mining Company "CC&V" <br /> Cresson Project; y4tesponse to DRMS Technical Revision (TR-85) Preliminary Adequacy <br /> Review for the High Grade Mill Permanent Fresh Water Line Reroute <br /> Dear Mr. Cazier: <br /> As a follow up to Division of Reclamation, Mining and Safety's (DRMS) October 12th letter for <br /> preliminary adequacy review comments of technical revision TR-85. Please see DRMS <br /> comments in italics below with Newmont's response to comments in bold. <br /> Comment 1: Pipe Specifications <br /> This section lists the maximum pressure at the pump as 224 psig. However, no pipe <br /> specifications are provided. Please provide specs/pressure rating for the proposed 8-inch carbon <br /> steel and HDPE pipe. <br /> Response 1: <br /> Please see attached documents providing specifications and pressure ratings for the 8-inch <br /> carbon steel and HDPE pipe. <br /> Comment 2: Pipe Reroute <br /> The proximity of the toe of the ECOSA to Grassy Valley combined with the alignment of the pipeline <br /> raises concerns about the potential for corrosion of the new pipeline. Please address the need for <br />