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PERMFILE55143
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PERMFILE55143
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Entry Properties
Last modified
8/24/2016 10:58:04 PM
Creation date
11/20/2007 4:28:02 PM
Metadata
Fields
Template:
DRMS Permit Index
Permit No
C1981008A
IBM Index Class Name
Permit File
Doc Date
12/11/2001
Doc Name
Pond 10
Section_Exhibit Name
NH2 1996 Section 2.05.3(3) Attachment 2.05.3(3)-10 Part 4
Media Type
D
Archive
Yes
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Doc Date:12/11/2001 <br />III IIIIIIIIIIIIIIII <br />sss <br />• Runoff Curve Number and Runoff 07/27/1999 <br />Project: AMENDMENT / 8y: GL Date: 07/27/99 <br />Location(~POND 10 ~j/C Checked: Date: <br />DevelopeS~d- J <br />1. Runoff curve number (Cn) <br />Cover description CN Soil Type Area <br />DISTURBED 90 C 51.000 Acres <br />PARTDIST 85 C 80.000 Acres <br />UNDISTURBED 78 C 75.900 Acres <br />CN (weighted): 84 <br />2. Runoff <br />Frequency ..............: 10 yr <br />Rainfall, P (24-hour) ..: 2.0 in <br />Runoff, O ..............:0.73 in <br />Runoff Volume ..........:12.54 Acre-Ft <br />Input Data <br />----------------------------------------------------------------------- <br />Landuse Area Rainfall Erod- Length Slope Ls Cf Pf <br />(ft^2) Factor ability (ft) (%) <br />----------------------------------------------------------------------- <br />----------------------------------------------------------------------- <br />DIST 9016920.0 24.0 0.30 3400.0 4.8 2.02 0.40 1.00 <br />Runoff = 0.730 inch. <br />Sediment Density = 112.000 <br />Time = 3.0 years <br />Drainage Ratio = 0.37 <br />Total Area = 207.000 acres <br />Gross Erosion = 1201.314 tons/yr. <br />Total Yield = 444.486 tons/yr. <br />Runoff Volume = 12.592 acre-ft <br />Sediment Volume = 0.547 acre-ft <br />Total Volume = 13.139 acre-ft <br />• <br />(Revised 12/00) Attachment 2.05.3(3) -10-37 <br />
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