PERMFILE113053

• Permit No: C1981019A
• IBM Index Class Name: Permit File
• Doc Date: 9/2/2004
• Doc Name: Attachment 10 to 12
• Section_Exhibit Name: Exhibit 7 Streeter Pond - 001A
• Media Type: D
• Archive: Yes

$EDCAD 4 for Windows
Cnn.•nnFl ~0°N Pomala 1 SrFureF
18
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Stru
#
SWS
#
Soil K
L (ft)
5 (%)
C
P
PS # -
Sediment
(tons) Peak
.Sediment
Conc.
(mg/q - Peak --
Settleable
Conc
(ml/p -
24VW
(ml/I)
2 0.280 483.00 7.80 0.0100 0.3800 1 1.3 1,029 0.27 0.16
2,855.3 100,628 23.51 12.28
#5 1 0.280 600.00 9.40 0.0300 0.5800 1 6.1 5,393 1.04 0.75
2 0.280 533.00 9.10 0.0100 0.3800 1 2.4 1,395 0.36 0.24
2,834.6 94,845 21.70 11.09
#6 1 0.280 550.00 20.30 0.0400 0.6400 1 26.9 26,519 6.17 4.36
2 0.280 1,000.00 13.80 0.0100 0.3800 1 16.4 3,902 0.68 0.49
2,877.8 86,722 19.82 10.00
#7 1 0.280 383.00 53.30 0.0300 0.5600 1 34.8 72,696 32.95 16.48
2,910.2 86,224 19.90 10.06
Subwatershed Time of Concentration Detai/s;
•
~~
~"
Stru
# SWS
# Land Flow Condition Slope (%) Vert. Dist.
(ft) Horiz. Dist.
(ft) Velocity
(fps) Time (hrs)
#2 1 3. Short grass pasture 7.00 35.00 500.00 2.110 0.065
6. Grassed waterway 19.05 400.00 2,100.00 6.540 0.089
8. Large gullies, diversions, and low
Flowing streams 7 89 225.00 2,850.00 8.420 0.094
6. Large gullies, diversions, and law
Flowing streams 2.75 73.00 2,650.00 4.970 0.148
#2 1 Time of Concentration: 0.396
#2 2 3. Short grass pasture 10.00 50.00 500.00 2.520 0.055
6. Grassed waterway 10.19 275.00 2,700.00 4.780 0.156
8. Large gullies, diversions, and law
Flowing streams 2 86 73.00 2,550.00 5.070 0.139
#2 2 Time of Concentration: 0.350
#3 1 3. Short grass pasture 10.00 50.00 500.00 2.520 0.055
6. Grassed waterway 6.46 210.00 3,250.00 3.610 0.236
8. Large gullies, diversions, and low
Flowing streams 3.20 80.00 2,500.00 5.360 0.129
#3 1 Time of Concentration: 0.420
#4 1 3. Short grass pasture 12.50 75.00 600.00 2.820 0.059
6. Grassed waterway 12.77 83.00 650.00 5.360 0.033
8. large gullies, diversions, and low
Flowing streams 1.30 13.00 1,000.00 3.420 0.081
#4 1 Time of Concentration: 0.173
#4 2 3. Short grass pasture 8.00 40.00 500.00 2.260 0.061
6. Grassed waterway 7.67 230.00 3,000.DO 4.150 0.200
#4 2 Time of Concentration: 0.261
Filename: Streeter-FreeboardDesign.srA Printed 07-15-2002