PERMFILE110631

• Permit No: C1981018A
• IBM Index Class Name: Permit File
• Doc Date: 10/10/2003
• Doc Name: Post Reclamation Refuse Area Sedimentology Calculations
• Section_Exhibit Name: Illustration 49
• Media Type: D
• Archive: Yes

SEDCAD 4 for Windows
Copyright 1998 Pamela J. Schwab
Civil Software Design
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Peak Peak
Stru SWS Sediment Sediment Settleable 24VW
Soil K L ft 5 % C
( ) ( ) P PS # Conn Conc
# # (tons) (ml/I)
(rn9/0 (ml/t)
#7 ~ 7.5 48,874 30.43 10.48
11
Subwatershed Time of Concentration Details:
Stru
# SWS
# Land Flow Condition Slope (%) Vert. Dist.
(R) Horiz. Dist.
(R) Velodty
(fps) Time (hrs)
#1 1 6. Grassed waterway 6.07 85.00 1,400.00 3.690 0.105
#1 1 Time of Concentration: 0.105
#2 1 6. Grassed waterway 5.63 70.D0 1,200.00 3.620 0.092
#2 1 Time of Concentration: 0.092
#3 1 6. Grassed waterway 3.13 45.00 1,440.00 2.650 0.150
#3 1 Time of Concentration: 0.150
#4 1 6. Grassed waterway 5.00 45.00 900.00 3.350 0.074
#4 1 Time of Concentration: 0.074
#6 1 3. Short grass pasture 20.00 50.00 250.00 3.570 0.019
#5 1 Time of Concentration: 0.019
#6 1 6. Grassed waterway 2.50 45.00 1,800.00 2.370 0.210
#6 1 Time of Concentration: 0.210
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Filename: RP-1 reclaimed.sc4
Printetl 04-16-2002