2010-12-08_PERMIT FILE - C1981008A ‎(3)‎

• Permit No: C1981008A
• IBM Index Class Name: Permit File
• Doc Date: 12/8/2010
• Doc Name: Pond 013 As Built Sedcad & SurvCad Hydrology Calculations for 10yr-24hr & 25yr-24hr Events
• Section_Exhibit Name: Section 2.05.3‎(3)‎ Attachment 2.05.3‎(3)‎-21
• Media Type: D
• Archive: Yes

Runoff (1) : Calculated from some other routine like Curve Number and Runoff
Total Erosion (E, tons /year) = Sum of (E « Area) for all the areas.
Total Yield (Y, tons /year) = E « DR
Sediment volume per year (Vs) = Y / Density
Total Sediment Volume = Vs « Time period
Runoff Volume = Runoff (1) « Total Area
Total Pond Volume = Runoff Volume + Total Sediment Volume
Revised August 2009 (PR06) Attachment 2.05.3(3) -21 -20