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FLOOD06188
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Last modified
1/25/2010 7:08:11 PM
Creation date
10/5/2006 2:05:33 AM
Metadata
Fields
Template:
Floodplain Documents
County
El Paso
Community
Thunderbird Estates
Stream Name
Arkansas River
Basin
Arkansas
Title
Thunderbird Estates Floodway Computations
Date
5/22/1973
Prepared For
CWCB
Prepared By
CWCB
Floodplain - Doc Type
Data (general)
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<br />Si,'\)\:2D-P <br /> <br />22 ~lay 1973 <br /> <br />:'\T. Larry F. Lang <br /> <br />in order to ilOl~ your tec11nical ev~lurrtion within this area we are inclosing <br />an earlier copy of an evaluation made for HUD dated 8 June 1968. <br /> <br /> <br />r'l) FloOG"": velocities increase ,to average of over 15 percent from <br />e.(isting conditions. Velocities average 11.8 feet per second in a range <br />varying from 6.7 to 15.5 feet per second. Special consideration I,ould <br />ha~e to be given to flood proofing meas~res within the flood plain regarding <br />high velocities. Inclosure 6 is a pertinent data table showing velocities <br />and hater surface elevations for natural (existing) conditions and for the <br />2r~,1' flood"ay. <br /> <br />Possible consideration could be given to the portion of the floodway shown <br />on inclosure 1 I,;hich would permit development in the floodway fringe area <br />for this reach of stream. <br /> <br />If we may be of further service, please do not hesitate to call on us. <br /> <br />Sincerely yours, <br /> <br />7 lnd <br />As stated <br /> <br />I <br />/J' " <br />/I. h' / ' <br />7) %/" <br />" " . /7 .~ /~ /' ,/ <br />_:/'<7 ~~/! ; i ,(/ d. c;:C/v-"<-"L. <br />;GoRDON A. WALHOOD, P.E. <br />.' Chief, Engineering Division <br /> <br />2 <br /> <br />, <br />
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