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SEOTIONEIGHT Recision Tracking <br /> This report is a living document and will be revised throughout the operation of the tailing <br /> impoundment. Updates and revisions to the O&M manual will be coordinated through the <br /> Climax tailing engineer so that all copies reflect the changes and they remain identical. <br /> Revisions will be distributed to the entities listed in Section 2.1. <br /> The original version is identified as Revision 1.0. Subsequent revisions will be renumbered as <br /> Revision 1.1,Revision 1.2 and so on. Updates to the manual will follow the following format: <br /> Date Submitted: <br /> Personnel Conducting Update and Revision: <br /> Reason for Update: <br /> Pages Modified, Added or Replaced: <br /> Comments: <br /> Date Submitted: May 2014 (Rev 1.1) <br /> Personnel Conducting Update and Revision: Ray Lazuk, Climax Molybdenum Company <br /> Reason for Update: Include MDE stability results; add information about the cyclone system <br /> (Section 4.4); include updates identified in Revision 1.0;Address DRMS comments to TR-23; <br /> correct identified errors. <br /> Pages Modified, Added or Replaced(page numbers refer to pages within this Revision 1.1): <br /> • Page 3-1 (added 2013 subdrain construction discussion) <br /> • Page 3-2 (corrected to state 3 leadoffs constructed) <br /> • Pages 3-9 and 3-10(updated language to include post-closure conditions and include <br /> MDE stability results in Table 3-6) <br /> • Pages 4-1 and 5-3 (clarified 8,700 gpm is water only portion of slurry) <br /> • Page 4-4 and remaining Section 4 pages(added cyclone system text) <br /> • Page 4-6(changed"open"to"operate"cutout valves) <br /> • Page 4-8 (added beach profile sampling discussion) <br /> • Page 4-9 (revised inclinometer monitoring as recorded and evaluated twice per year) <br /> • Pages 4-9 and 6-1 (moved additional instrumentation from Section 4.6.3.2 to Section 6.L <br /> and added lab testing to be performed) <br /> • Page 5-1 (automation of Parshall flume) <br /> • Pages 5-4 and 5-5 (added recent 2013 upgrade of subdrain system, maintenance <br /> inspections and installation of associated new monitoring system) <br /> • Pages 6-1 and 6-5 (added Table 6-1 inspection and monitoring summary) <br /> • Page 6-3 (removed horizontal drain readings and seep areas evaluations; added initial <br /> weekly piezometer readings at start-up)LXPROJECTS'22243088_MAYFLOWER_EVAL_DESWSUBOOX720WORDPROCIOSMMANUAL\VERSIONI IVAAYFLOWER08MPLAN_FINAL77 DOCX 8-1 <br />