PERMFILE61850

• Permit No: C1994082A
• IBM Index Class Name: Permit File
• Doc Date: 6/1/2007
• Doc Name: 25 Year, 24 Hour SEDCAD Demonstrations
• Section_Exhibit Name: Tab 13 Attachment 13-3A Addendum 13-3A-B
• Media Type: D
• Archive: Yes

SEDCAD 4 for Windows
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14
Peak Peak
Stru SWS Sediment Sediment Settleable 24VW
Soil K L (ft) S (~/a)
# # C p PS # Conc. Conc
(tons) (ml/I)
(mg/I) (ml/I)
469.3 285,607 191.76 60.35
#1 1 0.260 400.00 11.50 0.1700 1.0000 1 4.6 21,297 14.32 11.95
460.1 395,202 263.99 55.80
Subwatershed Time of Concentration Detai/s;
Stru SWS Land Flow Condition Slope ("/a) Vert. Dist. Horiz. Dist. Velocity Time (hrs)
# # (ft) (ft) (fps)
#1 1 3. Short grass pasture 20.27 75.00 370.00 3.600 0.028
6. Grassed waterway 13.35 45.00 337.00 5.480 0.017
7. Paved area and small upland 12.46 525.00 4,213.00 7.100 0.164
gullies
7. Paved area and small upland 4,75 175.00 3,685.00 4.380 0.233
gullies
#1 1 Time of Concentration: 0.442
#2 1 1. Forest with heavy ground litter 10.00 40.00 400.00 0.800 0.138
7. Paved area and small upland 18
49 50
00 270.40 8.650 0.008
gullies . .
7. Paved area and small upland 12.46 525.00 4
213.00 7.100 0.164
gullies ,
7. Paved area and small upland g,54 318.00 3,723.00 5.880 0.175
gullies
#2 1 Time of Concentration: 0.485
#3 1 3. Short grass pasture 12.50 50.00 400.00 2.820 0.039
6. Grassed waterway 13.16 75.00 570.00 5.440 0.029
6. Grassed waterway 13.76 213.00 1,548.00 5.560 0.077
8. Large gullies, diversions, and low 14.85 469.00 3,159.00 11.550 0.075
Flowing streams
#3 1 Time of Concentration: 0.220
#4 1 1. Forest with heavy ground litter 16.79 87.00 463.00 1.090 0.117
7. Paved area and small upland 26
36 150.00 569.00 10.330 0.015
gullies .
8. Large gullies, diversions, and low 31
20 195.00 960.00 13.520 019
0
Flowing streams . .
#4 1 Time of Concentration: 0.151
#5 1 1. Forest with heavy ground litter 13.33 10.00 75.00 0.920 0.022
3. Short grass pasture 25.62 124.00 484.00 4.040 0.033
6. Grassed waterway 12.52 74.00 591.00 5.300 0.030
8. Large gullies, diversions, and low

Flowing streams 20.24 118.00 583.00 13.490 0.012
#S 1 Time of Concentration: 0.097
#6 1 3. Short grass pasture 14.50 58.00 400.OD 3.040 0.036

i

Filename: Pond 10 TR30 25Yr 24Hr OS_07.sc4
TR-30 13-3A-B. 14
Printetl 05-11-2D07
Revised 05/07