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model, which are measured to an accuracy level in the tenths. Therefore, the proposed changes <br /> cause no alterations to the floodplain or floodway. <br /> Conclusions <br /> The results of the study demonstrate that the mining process does not negatively affect the <br /> floodplain. The initial material will be hauled off site. The stockpiles will be placed in the bottom of <br /> the pit. With these modifications,the impact is negligible. <br /> The site is being reclaimed as a water storage reservoir. The embankment is being reclaimed to <br /> existing grade elevation. The hydraulic model shows that the reclamation does not significantly <br /> alter the flow path, floodplain or the floodway water surface elevations. A summary of the HEC-2 <br /> model results for each condition including printouts of the effective, existing, and proposed cross <br /> sections are located in Attachment E of this submittal. <br /> It is our opinion that the mining and reclamation of this site does not alter the floodplain and <br /> floodway for the area. No changes will be depicted on the Flood Insurance Rate Map. <br /> Please do not hesitate to contact us at (303) 452-6611 with questions or concerns regarding the <br /> floodplain analysis.Thank you again for your time. <br /> Sincerely, <br /> Applegate Group, Inc. <br /> JUMP <br /> Kallie Bauer,P.E.,CFM Kyle Donavon,EI <br /> Applegate Group,Inc. <br /> KEB/kcd <br /> Serfer Pit I Floodplain Development Permit --®® <br />