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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 5 <br /> 37 ft.W 41 ft.S 12/7/2007 1.3 E-W 0 0 Y-shaped crack. <br /> 2/6/2008 Water surrounding crack. <br /> 2/21/2008 No change. <br /> 2/26/2008 No change. <br /> 3/21/2008 No change. <br /> 4/11/2008 No change. <br /> 10/3/2008 0 0.5 Crack extended in all directions(low spot on hilltop). <br /> 10/3/2008 0.875 E-W Main branch extend to the east by 10.5'. <br /> 10/3/2008 0.25 E-W Branch 1 extend to east to 0.25 feet. <br /> 10/3/2008 0.5 N-S Branch 2 is located in the middle of the main crack and <br /> extends to the south by 0.5 feet. <br /> 10/3/2008 0.375 SW-NE Main branch extend to the west by 4.5. <br /> 10/3/2008 0.83 SE-NW Branch 3 is located west of Branch 2 and extended to the <br /> NW by 10". <br /> 11/7/2008 0.17 SE-NW Branch 3 is extended to the NW by 2". <br /> 12/17/2008 NA.Crack is beneath ice. <br /> 1/19/2009 Crack is covered by dirt and a plastic over.The crack will <br /> no longer be monitored. <br /> 2/26/2009 NA <br /> 3/24/2009 NA <br /> 4/22/2009 NA <br /> 10/15/2009 NA <br /> 11/12/2009 NA <br /> 12/9/2009 NA <br /> 1/12/2010 NA <br /> 2/12/2010 NA <br /> 3/16/2010 NA <br /> 4/20/2010 NA <br /> Table 12-Slope_Cracks_Log.xls ARCADIS Page 5 of 7 <br />