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Table 12 <br /> Slope Monitoring Observations <br /> UPRR Storrie, California <br /> First Quarter 2011 Status Report <br /> Location from Location from Crack Vertical Maximum Slope at <br /> Tram Line Rail Line Length Offset Thickness Crack <br /> (feet) (feet) Date (feet) Direction (inches) (inches) (degrees) Notes/Observations <br /> Location 6 <br /> 28 ft.W 52 ft.S 2/6/2008 3.5 N-S 0 0.8 4 Main crack.South end stops near rock and wattle. <br /> 49 ft.S 2/6/2008 1.3 E-W 0 0.25 Branch 1 is located on the north end of main crack and <br /> extends to the east. <br /> 2/21/2008 0.55 E-W 0 Branch 2 is located south of Branch 1. <br /> 2/26/2008 No change. <br /> 3/21/2008 1.1 E-W 0 0.5 Branch 2 expanded to the east. <br /> 4/11/2008 1 E-W 0 Branch 3 is located on the south end of main crack and <br /> extends to the east. <br /> 4/11/2008 0.5 E-W 0 Branch 4 is located near the middle of main crack and <br /> extends to the west. <br /> 10/3/2008 0.83 N-S 0 0.75 Branch 3 extend north by 10". <br /> 10/3/2008 0.25 SE-NW Branch 2 extends to the east by 0.25'. <br /> 11/7/2008 No change. <br /> 12/17/2008 NA.Crack is beneath snow. <br /> 1/19/2009 0 1 No change in length. <br /> 2/26/2009 No change.Maximum depth of crack is 2". <br /> 3/24/2009 0.33 N-S Branch extended by 4". <br /> 4/22/2009 No change. <br /> 10/15/2009 1.25 No length change;maximum depth of crack is 1.25 inches; <br /> filling in with dirt/soil. <br /> 11/12/2009 No change. <br /> 12/9/2009 No change. <br /> 1/12/2010 No change. <br /> 2/12/2010 No change. <br /> 3/16/2010 No change. <br /> 4/20/2010 No change. <br /> Table 12-Slope_Cracks_Log.xls ARCADIS Page 6 of 7 <br />