PERMFILE49404

• Permit No: C1980005A
• IBM Index Class Name: Permit File
• Doc Date: 7/21/2005
• Doc Name: Design Report Sedimentation Structure 008
• Section_Exhibit Name: Tab 7 Appendix 7-6e
• Media Type: D
• Archive: Yes

• SENSECA IIW POSTMINE CHANNEL POND 008
HYDROLOGIC INPUT PARAMETERS
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SEDGAD4
WATERSHED ID
Structure 6 - SW S7
Watershed Area:
4.7
Curve Number:
GROUND HYDROLOGIC CURVE AREA
WATERSHEDTYPE COVER SOIL GROUP NUMBER (acres)
Reclaim >3 years >70% B 62 0.40
Sagebrush Fair D 70 4.33
Total 4.73
CURVE NUMBER 69
SEDCAD 4
WATERSHED ID
Structure 6 - SWS2
Watershed Area:
18.4
Curve Number:
GROUND HYDROLOGIC CURVE AREA
WATERSHEDTYPE COVER SOIL GROUP NUMBER (acres
Reclaim >3 years >70 % B 62 10.95
Sagebrush Fair D 70 7.41
Total 18.36
CURVE NUMBER 65
SEDCAD 4 '
WATERSHED ID
Structure 6 - SW S3
Watershed Area;
1.6
Curve Number:
GROUND HYDROLOGIC CURVE AREA
WATERSHED TYPE COVER SOIL GROUP NUMBER (acres)
Pond Surface 0% NA 100 1.58
Total 1.58
CURVE NUMBER 100