2009-09-21_PERMIT FILE - C1980007A ‎(8)‎

• Permit No: C1980007A
• IBM Index Class Name: Permit File
• Doc Date: 9/21/2009
• Doc Name: 25-Year Surface Water Control Plan
• Section_Exhibit Name: Exhibit 66 Pond MB-3
• Media Type: D
• Archive: Yes

0
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SEDCAD 4 for Windows
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Stru
#
SWS
#
Soil K
L (ft)
S (%)
C
P
PS #
Sediment
(tons) Peak
Sediment
Conc.
(mg/0 Peak
Settleable
Conc
(ml/1)
24VW
(ml/1)
1 0.0 2,221 0.85 0.51
#7 1 0.0 2,481 0.95 0.51
#6 4.3 16,768 10.00 0.10
#5 1 0.300 95.00 3.00 0.0500 1.0000 1 0.1 3,118 1.20 0.12
2 0.320 62.00 105.00 0.0500 1.0000 1 0.8 92,346 35.44 20.52
0.9 23,564 9.04 0.00
#4 1 0.300 105.00 3.00 0.0500 1.0000 1 0.2 3,454 1.33 0.61
1.2 11,077 4.25 0.00
#3 5.4 15,130 8.33 0.10
#2 1 0.280 14.00 3.00 0.0500 1.0000 1 0.0 1,518 0.58 0.42
0.0 1,518 0.58 0.42
#1 1 0.300 44.00 3.00 0.0500 1.0000 1 0.0 2,323 0.89 0.46
5.5 18,474 10.14 0.10
Subwatershed Time of Concentration Details:
Stru SWS Land Flow Condition Slope (%) Vert. Dist. Horiz. Dist. Velocity Time (hrs)
# # (ft) (ft) (fps)
#1 1 7. Paved area and small upland 8.55 10.00 117.00 5.880 0.005
gullies
#1 1 Time of Concentration: 0.005
#2 1 7. Paved area and small upland 4.76 1.00 21.00 4.390 0.001
gullies
#2 1 Time of Concentration: 0.001
#4 1 7. Paved area and small upland 47.14 140.00 297.00 13.820 0.005
gullies
#4 1 Time of Concentration: 0.008
#5 1 7. Paved area and small upland 3,60 5.00 139.00 3.810 0.010
gullies
#5 1 Time of Concentration: 0.010
#5 2 8. Large gullies, diversions, and low 106.56 65.00 61.00 30.960 0.000
flowing streams
#5 2 Time of Concentration: 0.000
#8 1 7. Paved area and small upland 3.33 2.00 60.00 3.670 0.004
gullies
#8 1 Time of Concentration: 0.004
#10 1 7. Paved area and small upland 2.56 1.00 39.00 3.220 0.003
gullies
#10 1 Time of Concentration: 0.003
#12 1 7. Paved area and small upland 7.69 5.00 65.00 5.580 0.003
gullies
28
Filename: MB-3(Rev_spillway).sc4
Printed 08-11-2009