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November Monthly Report - 2002 <br />Page 2 <br />"B List" Projects <br />• Columbus Mine Portals -Mine Waste Dumps <br />• London Mine Portals -Waste Dumps <br />Work, permitting or arcangement for access is not planned until it becomes evident that <br />the work plans for these projects require implementation. <br />• Mayflower Facility -Upland Hydrological Control <br />• Tailings Pond No. 4 Surface Drainage Modification <br />• Tailings Pond No. 4 Upland Groundwater Diversion <br />DMG has inspected the sites and approved the projects as complying with the work plans <br />and MLR Standards. <br />Of the diversions, only Drainage C of the Mayflower Facility -Upland Hydrological <br />Control Project was actively diverting water continuously at month end. Snowfall <br />covered the areas at month end and with the dropping temperatures no flows are expected <br />until spring from the Drainage A, Drainage B and the Tailings Pond #4 Diversions. It is <br />anticipated that snow cover will prevent any more inspections until spring at these sites. <br />Cement Creek Diversion and Water Treatment <br />Cement Creek diversion and water treatment was active throughout November with all of <br />the flow being diverted. All of the American Tunnel flow was treated throughout the <br />month. Permanent grouting of the pipe in the American Tunnel No.3 bulkhead is <br />scheduled to occur in early December. <br />The November 2002 monitoring results for; dissolved metals in the AT-004 discharge; <br />Cement Creek (CC-1B); American Tunnel flow before treatment (AT-INFEL); and <br />Cement Creek below the AT-004 discharge point (CC-20) are attached. <br />