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Last modified
11/23/2009 1:21:24 PM
Creation date
10/4/2006 9:32:06 PM
Metadata
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Template:
Floodplain Documents
Designation Number
31
County
Arapahoe
Community
Unincorporated Arapahoe County
Title
Major Drainageway Planning - Little Dry Creek, Report, Volume I
Date
2/1/1974
Designation Date
6/1/1974
Floodplain - Doc Type
Floodplain Report/Masterplan
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<br />I <br />I <br />I <br />I <br />I <br />I <br /> <br />Chart 5, which follows, shows the 100-year and lO-year frequency storm <br /> <br /> <br />hydrographs for Little Dry Creek at hydrologic point number 101 with <br /> <br /> <br />Englewood Dam only for a drainage area of 15.79 square miles. Some 60 <br /> <br /> <br />additional similar hydro graph charts have been plotted. These charts <br /> <br /> <br />are too bulky to include in this report, but they are available in <br /> <br /> <br />Appendix B of Volume I of this report, on file with the Urban Drainage and <br /> <br /> <br />Flood Control District. Tables 4, 5, 6, and 7 which follow, give water- <br /> <br /> <br />way, hydrologic point number, drainage area, peak flood flow rates and <br /> <br /> <br />flood volumes for the 10, 25 and 100-year frequency floods under both <br /> <br /> <br />existing conditions and estimated future development conditions for the <br /> <br /> <br />Little Dry Creek basin with Englewood Dam only and with all six detention <br /> <br /> <br />dams. Table 9 gives the characteristics of the spillway design flood <br /> <br /> <br />hydro graphs for Englewood, Holly, Berry, Prentice, Blackmer and Quincy <br /> <br /> <br />dams. <br /> <br />I <br />I <br />I <br />I II <br />I <br />I <br />I <br />I <br />I <br />I <br />I <br />I <br />I <br /> <br />-~- <br />
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