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2024-03-15_PERMIT FILE - C1981019 (6)
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2024-03-15_PERMIT FILE - C1981019 (6)
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Last modified
11/18/2024 10:51:35 AM
Creation date
11/18/2024 10:43:20 AM
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Template:
DRMS Permit Index
Permit No
C1981019
IBM Index Class Name
Permit File
Doc Date
3/15/2024
Doc Name
Gulch A Ditch & Section II Ditch Channel Designs (Permanet)
Section_Exhibit Name
Exhibit 07 Item 14 Appendix Exh7-14G
Media Type
D
Archive
No
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Page 2 Revision Date: 3/11/24 <br /> Revision No.: TR-162 <br />The results of the runoff calculations and synthesized constant inflow are presented in the <br />attached SEDCADTM model outputs. As noted, the storm does not peak in the modeled storm <br />event and the entire event is contained within the Gossard Pond. ,. <br /> <br />Temporary Channels <br /> <br />Three temporary channels assist in routing water to the Gossard Pond. The design criteria for <br />these three channels are as follows: <br /> <br /> <br />Channel Station <br />Peak <br />Flow <br />(CFS) <br />Average <br />Slope (%) <br />Channel <br />Type <br />Side <br />Slopes <br />Erosion <br />Protection <br />GD-1 Not applicable 7.3 6 Trapezoidal <br />7’ bottom 2:1 None <br />GD-2 Not applicable 7.86 4.5 Trapezoidal <br />2’ bottom 2:1 None <br />GD-3 0+00 to 24+92 18.1 1.5 Trapezoidal <br />5’ bottom 2:1 None <br /> <br />
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