PERMFILE63703

• Permit No: C1982057
• IBM Index Class Name: Permit File
• Doc Date: 12/11/2001
• Doc Name: DIVERSIONS
• Section_Exhibit Name: TAB 13 ATTACHMENT 13-2
• Media Type: D
• Archive: No

SENECA II WEST MINE
CLEANWATER DIVERTION
SUPERELEVATION CALCULATIONS
By :TEL File: CWSUPER.WB2 26-Sep-95
Bottom Side Depth Flow Flow Radius Supereievation
Width Slope of Flow Width (~M Velocity (r) (Z)
(ft) (H:1V) (ft) (ft) (fps) (ft) (ft)
2.00 2.00 1.60 8.40 0.60 180.00 0.0005

Reference: Surtace Mining Water Diversion Design Manual (OSM-74, 1982)
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