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TOPSAND <br />PILES <br />TOPSAND <br />PILES <br />SEE PERMIT AREA MAP, <br />APPENDIX A-1 FOR <br />EXTENDED BOUNDARYMAINTENANCE BUILDINGOFFICE ANDLEGEND <br />The October 2012 Aerial survey of Keenesburg Mine was complied and triangulated on Colorado State Plane North (surface) <br />and reprojected to Local Mine Datum ruining the following report: <br />Horizontal Repletion to Local Mine Datum: <br /> Translation north: -1,282,156.5640 ft. <br /> Translation east: -3,240,307.3930 ft. <br />5RWDWLRQƒ<br /> <br /> Original north: 1,318,616.5640 ft. <br /> Original east: 3,280,875.3930 ft. <br /> Scale factor: 1.00148829949 <br />Vertical Reprojection to Local Mine Datum: <br /> Note: There is a vertical plane between the New Vertical Datum and the Local Mine Datum. <br /> The following points where best fit to match Local Mine Datum. <br /> X 36,620.749 - Y 28,971.406 <br /> X 36,498.977 - Y 36,412.435 <br /> X 40,568.000 - Y 36,460.000 <br /> X 41,733.435 - Y 28,217.937 <br />-3.834 ft. at power pole <br />-0.25 ft. at control point 1101 <br />1.273 ft. at control point 1103 <br />-1.834 ft. at power pole