PERMFILE57978

• Permit No: C1994082A
• IBM Index Class Name: Permit File
• Doc Date: 3/2/2004
• Doc Name: Post Mining Channels SEDCAD4 Results
• Section_Exhibit Name: Tab 13 Attachment 13-12 Appendix 13-12.3
• Media Type: D
• Archive: Yes

• YOAST POST MINE CHANNEL 6
HYDROLOGIC INPUT PARAMETERS
SEDCAD 4
WATERSHED ID
ructure 1 -SWS3
Watershed Area:
19.9 acres
Curve Number:
WATERSHED VEGETATION HVDROLOGtC CURVE AREA
TYPE COVER SOIL GROUP NUMBER (acres)
Aspen/Mountain Brush Good (>70%) B 30 3.8
Aspen/Mountain Brush Good (>70%) C 41 8.0
Sagebrush Good (>70%) C 47 8.1
Total II.B
CURVE NUMBER: 41
`r 1
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