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Mature Shrub Transplant Clumps <br />In 2011, no shrub clumps were constructed. No new shrub clumps are planned for <br />construction in 2012. <br />Drainage Reconstruction <br />Refer to Section 3.0 of this annual report. <br />Contour Ditch Construction <br />During 2011, Trapper did not construct contour ditches. Ditches were not necessary in <br />reclaimed areas of Flintlock and Kimber Pits (Map 1). <br />Stock Tank Construction <br />No new Stock Tanks were constructed during the 2011 field season. Refer to Section 6. <br />Stock Tank Reclamation <br />No Stock Tanks were reclaimed during the 2011 field season. Refer to Section 6. <br />,Oeveloi)mental Drill Sites <br />(/During the 2011 Developmental Drilling season 21 holes were drilled. There were 14 holes <br />drilled within the slide area. These holes were not geophysical logged due to the <br />unconsolidated material. Inclinometer and piezometer sensors were installed in 3 holes to <br />monitor movement and water pressure within the slide area. There were four holes drilled in <br />the Enfield Pit area. All but one of these holes was converted into inclinometer holes for a <br />geotechnical study. None of the drill hole locations require regrading or seeding at this time. <br />All applicable developmental drill holes were abandoned per permit section 3.3.2 and will be <br />reclaimed and seeded per section 3.6.3.5 of the permit. Drill hole abandonment typically uses <br />Alternative 2 for sealing of the borehole. <br />Topsoil Piles <br />Refer to Section 5. Topsoil stockpiles were sloped and seeded to the approved 2011 <br />temporary seed mix. Approximately 12.6 acres were treated. <br />Sediment Dams <br />Middle Flume #1 inlet and East Pyeatt #1 ponds were cleaned during 2011. <br />1.2.6 Previously Revegetated Acres <br />The locations and acres for all previously revegetated areas, seeded to perennial species, are <br />presented in Map(s) 1. To date, Trapper has revegetated approximately 3,745.4 acres (104.9 <br />acres in 2011) within the boundaries of active mining and has revegetated an additional 516.0 <br />acres within the permit boundary but outside topsoil stripping limits. Of the total revegetated <br />acres, 2,919.6 reclaimed acres have received final phase III bond release. <br />Not shown on Map(s) 1 in this annual report are the areas seeded to temporary perennial <br />mixes that will require final reclamation prior to the end of the project (life of mine). <br />FVUBDN /GCR 2/12 <br />[DRMS \11 REClextt -01 <br />