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Meridian Village WW Reuse Dam, (DAMID 080457) July 19, 2017 <br /> Jurisdictional Status it Hazard Classification Page 6 of 9 <br /> animations. The hydrographs revealed peak flow rates of 1,395.5 cfs and 2,381 cfs for the <br /> embankment and foundation breaches, respectively. A printout of the dam breach <br /> hydrographs are presented in Figure 5 and Figure 6. <br /> Figure 5: Dam Breach hydrograph for the embankment breach case <br /> 30 npS*RQFW LRQ 5HV HDP <br /> /HJHQ <br /> 6WDJH> <br /> 6WDJH7: <br /> )ORZ <br /> 3 <br /> o n' <br /> 3 � <br /> � o <br /> 7LPH <br /> Figure 6: Dam breach hydrograph for the foundation breach case <br /> 301IRRgDWLPAePQFWLRQ5HIMP <br /> r <br /> 3 <br /> 3 0 <br /> -A-PH <br /> A screenshot of the model results is presented as Figure 7. The embankment breach flood <br /> inundation limits are shown in blue, and the foundation breach limits are shown in red. <br /> The hydraulic characteristics presented in the 2D model suggest that the embankment and <br /> foundation breach floods will cross over Chambers Road with a peak flood depth of 1.6 feet <br /> and 2.16 feet, respectively, as shown in Figure 8. The flood hydrographs at the Chambers <br /> Road crossing for both cases are presented in Figure 9. The flood depth will exceed 1 foot for <br /> approximately 30 minutes during the embankment breach, and about 1-hour during the <br /> foundation breach. The depth will exceed 2 feet during the foundation breach for <br /> approximately 10 minutes. <br /> cpra <br /> 1313 Sherman Street, Room 821, Denver, CO 80203 P 303.866.3581 www.water.state.co.us <br /> John W. Hickenlooper, Governor I Robert Randall, DNR Executive Director I Kevin Rein, Director/State Engineer *�� <br /> �`1876�` <br />