Laserfiche WebLink
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 2 <br /> 71-77 ft.W 39 ft.W 11/8/2007 8 ENE-WSW 45-60 Main crack. <br /> 12/7/2007 2 E-W Branch 1 is located at the east end of main crack. <br /> 12/7/2007 2 ENE-WSW Branch 2 branches off Branch 1. <br /> 2/6/2008 No change. <br /> 2/21/2008 No change. <br /> 2/26/2008 4-5 0.6 Partial slope collapse.Southern portion of crack has filled <br /> in with dirt and soil. <br /> 3/21/2008 No change. <br /> 4/11/2008 6-7 Further slope collapse. <br /> 10/3/2008 0.83 ENE-WSW 6 0.125 Main crack extend to NE by 10". <br /> 10/3/2008 12'down slope of location 2,dark oil stained soil noted <br /> (scent of diesel;feels oily,not wet). <br /> 11/7/2008 No change. <br /> 12/17/2008 NA.Crack is beneath snow. <br /> 1/19/2009 0.375 NE-SW 4.5 Main crack extend to NE by 4.5". <br /> Minor crack is forming between Locations 1 and 2.The <br /> 1/19/2009 3.25 E-W 0.5 crack runs along the edge of the slope.One area along the <br /> crack may have collapsed slightly(less than 1/4 cubic foot <br /> of soil). <br /> 2/26/2009 No change. <br /> 3/24/2009 No change. <br /> 4/22/2009 Overall 1 to 1.5 inch vertical offset along entire crack.No <br /> change in length. <br /> No visible change in length visible(portion of crack is filled <br /> 10/15/2009 0.5 in with dirt/soil);maximum vertical offset along crack is 0.5 <br /> foot. <br /> 11/12/2009 No change. <br /> 12/9/2009 No change. <br /> 1/12/2010 See Decription for Location 1. <br /> 2/12/2010 No change. <br /> 3/16/2010 See location 1 observation <br /> 4/20/2010 No change. <br /> Table 12-Slope_Cracks_Log.xls ARCADIS Page 2 of 7 <br />