PERMFILE135209

• Permit No: C1981019A
• IBM Index Class Name: Permit File
• Doc Date: 9/2/2004
• Doc Name: Attachment 1 to 9
• Section_Exhibit Name: Exhibit 7 West Pit Pond - 008A
• Media Type: D
• Archive: Yes

SEDCAD 4 for Windows
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Structure Summary;
Immediate Total peak Total Peak Peak
Contributing Contributing
Discharge Runoff Sediment sediment settleable 24VW
Area Area Volume (tons) Conc. Conc. (ml/t)
(ac) (ac) (~s) (ac-ft) (m9/0 (mUl)
In 59.10 15.14 0.1 10 0.00 0.00
#1 600.000 500.000
Out 0.03 0.14 0.0 6 0.00 0,00
#2 96.090 596.090 21.27 19.44 54.1 20,666 0.00 0.00
#3 110.010 706.100 21.60 19.90 55.0 20,767 0.15 0,07
In 21.50 19.94 55.1 21,197 0.17 0.08
#4 29.750 735.850
Out 1.95 19.56 20.1 4,911 0.00 0,00
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Filename: WestPit-25yr.sc4 Printed 07-16-2002