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FLOOD00591
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Last modified
11/23/2009 1:21:41 PM
Creation date
10/4/2006 9:23:01 PM
Metadata
Fields
Template:
Floodplain Documents
County
Weld
Community
Greeley
Stream Name
Cache La Poudre River
Title
Floodplain and Floodway Analysis
Date
2/20/1994
Prepared For
CWCB
Prepared By
Brown & Caldwell
Floodplain - Doc Type
Floodplain Report/Masterplan
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<br />I <br /> 5.RE5ULTSICon,'d) <br />I <br />I 6. Is the discharge value used to determine the noodway anywhere dilTerent from that used to determine the <br /> natural I DO-year naod elevalJOns? ... .......... DYes 1!9 :'010 <br /> If Yes. explain: <br />I <br />I <br />I 7. Do I GO-year water surface elevations increase at any location? ...... ..... DYes IZl No <br />I If yes, please allach a list of the locations where the increases occur, state whether or not the increases are located <br /> on the requestor's property, and provide an explanation of the reason for the increases. <br />I <br />I Please attach a completed comparison table entitled: Water Surface Elevation Check (See page 6) <br />I 6. REVISED FlRM/FBFM AND FLOOD PROFILES <br />I ^- The revised waler surface elevations lie into those computed by the effective FIS Model (10-,50-,100-, and 500- <br /> year), duwnstream of the project at cross-seclion 25789 within 0.0 feet and upstream of the <br />I project at t'ross seclion~~wiLhin J.O feel. <br />I B. The revised noodway elevations tic into those computed by the effective FIS model, dowstream oflhe project at <br />I cros~ section 25789 within 0.0 feet and upstream oflhe project at cross section 33710 <br /> within 0.0 feel. <br />I <br /> C Attach profiles. allhe same vertical and horizontal scale as the profiles in the elTective FIS report, showing <br />I stream bed and profiles of allloods studicd (without en"roachment). Also. label all cross seclions, road crossing, <br /> (includinK low chord and top.of-road dalal, culverts, tributaries, corporate limits, and study limits. If channel <br /> distance has changed. the slationing should be revised for all profile sheets. <br />I D. Attach a 1,'loodway Data Table showing data for each cross section listed in the published Floodway Data Table in <br /> the VIS f"l'port <br />I Pruceed to l{ivCl'iTll: /Coaslat Mappir,g Form <br />I Riverine Hydraulic Analysis form Form4 Page- 5 of6 <br />
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