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RITSCHARD DAMEMERGENCY ACTION PLANDam Failure Inundation Map <br />G r a n d C o u ntyEagle C o u nty <br />Map Sheet 4 MATCHLINEMap Sheet 5 <br />Map Sheet 5 <br />MATCHLINE <br />Map Sheet 6 <br />State Highway 131 Crossing31.2 Miles Downstream of Ritschard DamMaximum Flow Rate (cfs) = 134,701Maximum Water Surface Elevation (ft) = 6,785Maximum Stage (ft) = 42Flood Wave Arrival Time (hr:min) = 3:20Time to Peak Flood Stage (hr:min) = 5:45 <br />Bond, CO34.3 Miles Downstream of Ritschard DamMaximum Flow Rate (cfs) = 134,531Maximum Water Surface Elevation (ft) = 6,712Maximum Stage (ft) = 25Flood Wave Arrival Time (hr:min) = 3:40Time to Peak Flood Stage (hr:min) = 6:00 <br />Railroad Crossing35.9 Miles Downstream of Ritschard DamMaximum Flow Rate (cfs) = 131,147Maximum Water Surface Elevation (ft) = 6,702Maximum Stage (ft) = 41Flood Wave Arrival Time (hr:min) = 4:05Time to Peak Flood Stage (hr:min) = 6:40 <br />Railroad Crossing36.5 Miles Downstream of Ritschard DamMaximum Flow Rate (cfs) = 131,019Maximum Water Surface Elevation (ft) = 6,700Maximum Stage (ft) = 39Flood Wave Arrival Time (hr:min) = 4:08Time to Peak Flood Stage (hr:min) = 6:41 <br />McCoy, CO38.5 Miles Downstream of Ritschard DamMaximum Flow Rate (cfs) = 126,921Maximum Water Surface Elevation (ft) = 6,665Maximum Stage (ft) = 45Flood Wave Arrival Time (hr:min) = 4:28Time to Peak Flood Stage (hr:min) = 7:35 <br />Colorado River <br />Colorado River <br />BOND <br />McCoy <br />123465789 <br />11 1012 <br />15 14 13 <br />161718192021222324 <br />32 31 <br />25 <br />30 <br />33 <br />26 <br />29 <br />2728Grand Junction <br />£¤6 <br />£¤24 <br />£¤40 <br />§¨¦70 <br />Job No. 1794.00 Map Sheet 5q0157.5 Miles <br />MAY 2012 <br />q02,0001,000 Feet <br />Flood KeyWolford Mountain Reservoir <br />Notes: The base map is the latest aerial photograph imagery available athttp://services.arcgisonline.com as of April 2012. <br />The flood inundation information shown is based on a computer simulated failureof Ritschard Dam during a Inflow Design Flood plus Dam Failure. The floodinundation information shown should be used as a guideline only. Actual floodingconditions will vary depending on actual conditions during a flood emergency. <br />Flood Inundation Limits (IDF-plus-breach) <br />MESA COUNTY <br />EAGLE COUNTY <br />GARFIELD COUNTY <br />Rifle Glenwood Springs