2008-05-27_PERMIT FILE - C1981008A

• Permit No: C1981008A
• IBM Index Class Name: Permit File
• Doc Date: 5/27/2008
• Doc Name: Pond 011 As Built
• Section_Exhibit Name: Section 2.05.3‎(3)‎ Attachment 2.05.3‎(3)‎-20
• Media Type: D
• Archive: Yes

Table of Contents
Certification of Sediment Pond 011 ...............Attachment 2.05.3(3)-20-3
Introduction .................................Attachment 2.05.3(3)-20-3
Embankment and Excavation ...................Attachment 2.05.3(3)-20-3
Conclusion ..................................Attachment 2.05.3(3)-20-4
011 Pond
As Built
Sedcad & SurvCad
Hydrology Calculations
For
10yr-24Hr & 25yr-24Hr Events ...................Attachment 2.05.3(3)-20-6
011 Pond
10YR-24HR Event
135.14AC ...................................Attachment 2.05.3(3)-20-7
Runoff curve number (Cn) ......................Attachment 2.05.3(3)-20-8
C-Factor Calculation ..........................Attachment 2.05.3(3)-20-8
Time of Concentration (SCS Method) .............Attachment 2.05.3(3)-20-9
Pond Volume Calculation based on Universal Soil Loss Equation
. . . . ......................................Attachment 2.05.3(3)-20-10
Runoff Curve Number and Runoff
Project: 011 Pond ...........................Attachment 2.05.3(3)-20-26
C-Factor Calculation .........................Attachment 2.05.3(3)-20-26
Graphical Peak Discharge .....................Attachment 2.05.3(3)-20-27
Pond Volume Calculation based on Universal Soil Loss Equation
... . ................................Attachment 2.05.3(3)-20-28
SCS table .......................................Attachment 2.05.3(3)-20-41
Pond 011 Bank
Compaction Test ............................Attachment 2.05.3(3)-20-42
Pond 011
Pond Embankment
Safety Calculations ..........................Attachment 2.05.3(3)-20-49
SB-Slope Data ...................................Attachment 2.05.3(3)-20-59
Attachment 2.05.3(3)-20-2