2020-07-14_PERMIT FILE - C1981008

• Permit No: C1981008
• IBM Index Class Name: Permit File
• Doc Date: 7/14/2020
• Doc Name: Pond 013 Postmining SEDCAD Modeling
• Section_Exhibit Name: Section 2.05.3‎(3)‎ Attachment 2.05.3‎(3)‎-32
• Media Type: D
• Archive: No

SEDCAD 4 for Windows
4
Structure Summary;
Immediate Total Peak Total Peak Peak
Contributing Contributing Runoff Sediment Sediment Settleable 24VW
Area Area Discharge Volume (tons) Conc. Conc. (MI/1)
(ac) (ac) (Cfs) (ac-ft) (mg/1) (MI/1)
#3 6.710 6.710 4.65 0.34 17.9 74,702 35.18 17.66
#5 0.000 6.710 4.65 0.34 17.9 74,702 35.18 17.66
In 40.62 2.91 0.1 47 0.02 0.01
#4 100.000 100.000
Out 2.23 2.91 0.0 16 0.00 0.00
#2
In 60.250 166.960 34.18 6.12 63.7 29,122 12.12 3.16
Out 2.89 8.18 21.9 4,036 0.21 0.14
#1 0.000 166.960 2.89 8.18 21.9 4,035 0.21 0.14
Filename: Pond 013 10 Yr-24 Hr Event.sc4 Printed 07-09-2020