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Station and <br />Notation <br />Elevation at Centerline <br />of Levee <br />Flood Elevations <br />Freeboard <br />Nov -07 <br />May 2008 (100 +00 <br />1 -D Flood <br />2 -0 Flood <br />0 <br />c o <br />`>'' ¢ 1.-6 <br />w <br />0 W <br />Over 2D <br />Flood <br />Elevation <br />R <br />Rq <br />Effective <br />Factor of <br />Safety, <br />Feet <br />(3.0' from 0/S End <br />to Sta 130 +00, 3.5' <br />from Sta 1135 +00 to <br />to 112 +00) and <br />Mav 2009 (140 +00 <br />to 151 +00) <br />U/S End) <br />99 +52.65 <br />5375.70 <br />5375.70 <br />100 +00 <br />5376.16 <br />5376.16 <br />101 +00 <br />5374.87 <br />5375.11 <br />101+53 D /slimitof <br />5374.57 <br />5375.03 <br />5371.22 <br />3.81 <br />3.00 <br />3.81 <br />0.81 <br />flood against Levee <br />102 +00 <br />5374.30 <br />5375.35 <br />5371.78 <br />3.57 <br />3.00 <br />3.57 <br />0.57 <br />103 +00 <br />5374.35 <br />5376.48 <br />5372.81 <br />3.67 <br />3.00 <br />3.67 <br />0.67 <br />103 +10 <br />5374.47 <br />5376.62 <br />5372.89 <br />3.73 <br />3.00 <br />3.73 <br />0.73 <br />104 +00 <br />5375.59 <br />5377.12 <br />5373.53 <br />3.59 <br />3.00 <br />3.59 <br />0.59 <br />105 +00 <br />5375.87 <br />5377.50 <br />5374.02 <br />3.48 <br />3.00 <br />3.48 <br />0.48 <br />106 +00 <br />5375.96 <br />5377.90 <br />5374.29 <br />5367.42 <br />3.61 <br />10.48 <br />3.00 <br />3.61 <br />0.61 <br />107 +00 <br />5376.16 <br />5378.36 <br />5374.60 <br />5368.44 <br />3.76 <br />9.92 <br />3.00 <br />3.76 <br />0.76 <br />108 +00 <br />5376.54 <br />5378.48 <br />5374.78 <br />5369.78 <br />3.70 <br />8.70 <br />3.00 <br />3.70 <br />0.70 <br />108 +80 <br />5377.08 <br />5378.35 <br />5374.85 <br />5374.67 <br />3.50 <br />3.68 <br />3.00 <br />3.50 <br />0.50 <br />109 +00 <br />5377.22 <br />5378.40 <br />5374.88 <br />5374.34 <br />3.52 <br />4.06 <br />3.00 <br />3.52 <br />0.52 <br />110 +00 <br />5377.94 <br />5378.72 <br />5375.10 <br />5373.88 <br />3.62 <br />4.84 <br />3.00 <br />3.62 <br />0.62 <br />111 +00 <br />5378.90 <br />5379.50 <br />5375.58 <br />5375.33 <br />3.92 <br />4.17 <br />3.00 <br />3.92 <br />0.92 <br />112 +00 <br />5379.98 <br />5379.86 <br />5376.05 <br />5375.28 <br />3.93 <br />4.70 <br />3.00 <br />3.93 <br />0.93 <br />114 +00 <br />5381.82 <br />5377.43 <br />5377.18 <br />4.39 <br />4.64 <br />3.00 <br />4.39 <br />1.39 <br />116 +00 <br />5384.04 <br />5379.58 <br />5379.51 <br />4.46 <br />4.53 <br />3.00 <br />4.46 <br />1.46 <br />118 +00 <br />5387.20 <br />5382.22 <br />5382.07 <br />4.98 <br />5.13 <br />3.00 <br />4.98 <br />1.98 <br />120 +00 <br />5389.79 <br />5385.35 <br />5385.45 <br />4.44 <br />4.34 <br />3.00 <br />4.34 <br />1.34 <br />122 +00 <br />5392.71 <br />5388.04 <br />5388.08 <br />4.67 <br />4.63 <br />3.00 <br />4.63 <br />1.63 <br />124 +00 <br />5395.24 <br />5390.09 <br />5390.08 <br />5.15 <br />5.16 <br />3.00 <br />5.15 <br />2.15 <br />126 +00 <br />5397.87 <br />5392.12 <br />5391.98 <br />5.75 <br />5.89 <br />3.00 <br />5.75 <br />2.75 <br />128 +00 <br />5400.35 <br />5394.50 <br />5394.36 <br />5.84 <br />5.99 <br />3.00 <br />5.84 <br />2.84 <br />130 +00 <br />5403.56 <br />5396.62 <br />5396.83 <br />6.94 <br />6.73 <br />3.00 <br />6.73 <br />3.73 <br />132 +00 <br />5405.10 <br />5398.74 <br />5398.93 <br />6.36 <br />6.17 <br />3.00 <br />6.17 <br />3.17 <br />134+00 <br />5407.09 <br />5400.84 <br />5401.06 <br />6.25 <br />6.03 <br />3.00 <br />6.03 <br />3.03 <br />136+00 <br />Length with minimum of 3.5' of freeboard =1600' <br />5408.66 <br />5402.62 <br />5402.75 <br />6.04 <br />5.91 <br />3.50 <br />5.91 <br />2.41 <br />138 +00 <br />5409.57 <br />5403.77 <br />5403.86 <br />5.80 <br />5.71 <br />3.50 <br />5.71 <br />2.21 <br />140 +00 <br />5410.27 <br />5410.58 <br />5405.85 <br />5405.68 <br />4.73 <br />4.90 <br />3.50 <br />4.73 <br />1.23 <br />141 +00 <br />5410.33 <br />5411.13 <br />5406.26 <br />5407.15 <br />4.87 <br />3.98 <br />3.50 <br />3.98 <br />0.48 <br />142 +00 <br />5410.70 <br />5411.58 <br />5407.19 <br />5407.74 <br />4.39 <br />3.84 <br />3.50 <br />3.84 <br />0.34 <br />143 +00 <br />5411.54 <br />5412.26 <br />5408.46 <br />3.80 <br />3.50 <br />3.80 <br />0.30 <br />144 +00 <br />5412.48 <br />5412.97 <br />5408.92 <br />4.05 <br />3.50 <br />4.05 <br />0.55 <br />145 +00 <br />5413.27 <br />5413.72 <br />5409.62 <br />4.11 <br />3.50 <br />4.11 <br />0.61 <br />146 +00 <br />5413.89 <br />5414.37 <br />5410.48 <br />3.89 <br />3.50 <br />3.89 <br />0.39 <br />147 +00 <br />5414.61 <br />5414.96 <br />5410.76 <br />4.20 <br />3.50 <br />4.20 <br />0.70 <br />147 +50 <br />5414.99 <br />5415.44 <br />5411.4 <br />4.03 <br />3.50 <br />4.03 <br />0.53 <br />147 +55 <br />(u /s limit of flood <br />against Levee) <br />A <br />5415.03 <br />5415.50 <br />5411.48 <br />4.02 <br />3.50 <br />4.02 <br />0.52 <br />148 +00 <br />5414.97 <br />5415.54 <br />5411.48 <br />a <br />4.06 <br />3.50 <br />4.06 <br />0.56 <br />149 +00 <br />5414.79 <br />5415.41 <br />5411.48 <br />a <br />3.93 <br />3.50 <br />3.93 <br />0.43 <br />149 +40 <br />5415.12 <br />5415.47 <br />5411.48 <br />a <br />3.99 <br />3.50 <br />3.99 <br />0.49 <br />149 +50 <br />5415.20 <br />5415.49 <br />150 +00 <br />5415.17 <br />5415.47 <br />151+00-- U/5 end <br />5415.92 <br />5415.73 <br />of Levee <br />152 +00 <br />5418.94 <br />153 +00 <br />5421.73 <br />154 +00 <br />5425.68 <br />154 +75 <br />5428.64 <br />A This elevaton is the elevation of the flood where it first comes in contact wi h the Levee. <br />© Leonard Rice Engineers, Inc. <br />Table 3 -Levee Freeboard <br />Report in Support the Recertification of the <br />University of Colorado's J's Flood Control Levee <br />Page 12 <br />B Freeboard for this tation is computed using the flood elevation for station 147 +55, the point whe e the flood comes in contact with the Levee. <br />June 2009 - 207FIP05 <br />