PERMFILE51112

• Permit No: C1982057
• IBM Index Class Name: Permit File
• Doc Date: 12/11/2001
• Doc Name: SEDIMENTATION STRUCTURE 006 AND PRE SETTLING BASIN PHASE IV DESIGN
• Section_Exhibit Name: TAB 13 ATTACHMENT 13-4C
• Media Type: D
• Archive: No

SENECA II-W MINE
CALCULATED HYDROLOGIC DATA
PROJECT: POND 006
STRUCTURE:J1B1S3SWi
SCS CURVE NUMBER:

Cover Type Soil
Group Curve
Number Area
(acres) CN'Area
Undisturbed B 51 21.2 1081.2
TOTAL: 21.2 1081.
Weighted CN =Total CN'Areal Total Area = 51
DRAINAGE BASIN AREA:
21.2 Acres
Page 1
•
•