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Effective/ <br />Duplicate <br />Cross <br />Section ID 1 <br />Existing <br />Cross <br />Section ID 2 <br />0 <br />Station 3 <br />0 <br />100 -Year <br />(feet, <br />Corrected <br />Effective A <br />(A) <br />3610.0 <br />Water Surface <br />NAVD88) <br />Existing <br />Condition B <br />(8) <br />3610.0 <br />Elevation <br />Proposed <br />Condition C <br />(C) <br />3610.0 <br />Difference <br />Existing - <br />Corrected <br />(B -A) <br />0.0 <br />(feet) <br />Proposed - <br />Corrected <br />(C -A) <br />0.0 <br />Location <br />Downstream Study Limit <br />1 <br />260 <br />260 <br />3610.3 <br />3610.4 <br />3610.3 <br />0.1 <br />0.0 <br />Berm E Embankment <br />2 <br />840 <br />840 <br />3610.8 <br />3613.1 <br />3610.8 <br />2.3 <br />0.0 <br />3 <br />1260 <br />1260 <br />3611.2 <br />3615.8 <br />3611.1 <br />4.6 <br />-0.1 <br />1450 <br />1450 <br />3611.4 <br />3616.6 <br />3611.4 <br />5.2 <br />0.0 <br />Berm D Embankment <br />4 <br />1715 <br />1715 <br />3611.8 <br />3617.5 <br />3611.8 <br />5.7 <br />0.0 <br />1905 <br />1905 <br />3612.2 <br />3617.5 <br />3612.0 <br />5.3 <br />-0.2 <br />5 <br />2095 <br />2095 <br />3612.7 <br />3617.7 <br />3612.6 <br />5.0 <br />-0.1 <br />2480 <br />2480 <br />3613.6 <br />3617.9 <br />3613.4 <br />4.3 <br />-0.2 <br />6 <br />2505 <br />3613.6 <br />3617.9 <br />3613.4 <br />4.3 <br />-0.2 <br />Railroad Embankment <br />2575 <br />2575 <br />3613.7 <br />3617.9 <br />3613.5 <br />4.2 <br />-0.2 <br />Berm C Embankment <br />7 <br />2620 <br />3613.8 <br />3617.9 <br />3613.6 <br />4.1 <br />-0.2 <br />8 <br />2840 <br />2840 <br />3614.2 <br />3618.1 <br />3613.9 <br />3.9 <br />-0.3 <br />9 <br />3230 <br />3614.6 <br />3618.4 <br />3614.5 <br />3.8 <br />-0.1 <br />3540 <br />3540 <br />3615.6 <br />3618.7 <br />3614.9 <br />3.1 <br />-0.7 <br />Berm B Embankment <br />10 <br />3700 <br />3616.1 <br />3618.7 <br />3615.1 <br />2.6 <br />-1.0 <br />11 <br />4095 <br />4095 <br />3616.7 <br />3618.8 <br />3615.6 <br />2.1 <br />-1.1 <br />12 <br />4435 <br />4435 <br />3617.0 <br />3618.8 <br />3615.7 <br />1.8 <br />-1.3 <br />4570 <br />4570 <br />3617.0 <br />3618.0 <br />3614.6 <br />1.0 <br />-2.4 <br />Berm A Embankment <br />13 <br />4580 <br />3616.5 <br />3618.6 <br />3614.9 <br />2.1 <br />-1.6 <br />4610 <br />4610 <br />3616.5 <br />3620.1 <br />3615.5 <br />3.6 <br />-1.0 <br />Downstream US HWY 50 Bridget <br />14 <br />4630 <br />3616.6 <br />3620.3 <br />3615.8 <br />3.7 <br />-0.8 <br />4705 <br />4705 <br />3618.1 <br />3621.0 <br />3617.0 <br />2.9 <br />-1.1 <br />Between North and South Lanes <br />4835 <br />4835 <br />3618.6 <br />3621.7 <br />3617.7 <br />3.1 <br />-0.9 <br />Upstream US HWY 50 Bridge <br />16 <br />4955 <br />4955 <br />3619.1 <br />3621.9 <br />3618.4 <br />2.8 <br />-0.7 <br />Upstream Study Limit <br />See Figure 3.1 for Cross Section Location Mao <br />Table 5.1 Comparison of 100 -Year Water Surface Elevation for Corrected Effective, Existing and Proposed Conditions <br />2 See Figure 3.2 for Cross Section Location Map <br />3 Distance in Feet Upstream of Downstream Study Limit <br />A Corrected Effective Condition hydraulic analysis conducted by ACE by modifying WRC HEC -RAS model. <br />B Existing condition hydraulic analysis conducted by ACE with 2008/2009 survey. <br />` Proposed Condition hydraulic analysis conducted by ACE with 2008/2009 survey and proposed site grading. <br />Notes: All Elevation are shown in reference to NAVD88. +1.84 ft utilized to convert from NGVD29 to NAVD88. <br />3610.0 Values in italics are interpolated <br />