2013-10-01_PERMIT FILE - C2010089A ‎(2)‎

• Permit No: C2010089A
• IBM Index Class Name: Permit File
• Doc Date: 10/1/2013
• Doc Name: NHN-001 Ditches As-Built
• Section_Exhibit Name: Appendix 2.05.3‎(4)‎-7
• Media Type: D
• Archive: Yes

2.1 Subwatershed Calculations
All subwatershed peak flow data was calculated using the SCS method from A Method of
Estimating Volume and Rate of Runoff in Small Watersheds and the NRCS TR -55 graphical
method. The output reports for each subwatershed are included on the following pages.
APPENDIX 2.05.3(4) -7 PAGE - 3 - MAY 2013 (TR 04)
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