2002-07-05_PERMIT FILE - C1996084A ‎(2)‎

• Permit No: C1996084A
• IBM Index Class Name: Permit File
• Doc Date: 7/5/2002
• Section_Exhibit Name: Exhibit 15-9a Fill 6 Sediment Control Pond 006a
• Media Type: D
• Archive: Yes

SEDCAD 4 for Windows
Copyright 1998 Pamela J. Schwab
Civil Software Design
~~

Stru
#
SWS
#
Soil K
L (ft)
5 {"io)
C
P
PS #
Sediment
(tons) Peak
Sediment
Conc.
(mg/Q Peak
Settleable
Conc
(ml/I)
24VW
(ml/I)
2 0.370 250.00 21.40 0.7100 1.0000 2 17.1 568,298 369.60 188.73
246.1 868,785 565.03 331.56
#1 1 0,370 120.00 29.00 0.7100 1.0000 2 45.5 452,526 294.31 171.03
T' 45.5 452,526 294.31 171.03
#3 1 0,370 1,420.00 11.00 0.7100 1.0000 2 811.7 771,551 469.77 277.59
2 0.370 320.00 31.20 0.7100 1.0000 2 75.8 903,022 587.30 318.62
1,179.1 766,648 476.61 284.11
#7 1 0.370 120.00 25.00 0.7100 1.0000 2 19.2 474,710 308.74 155.25
2 0.370 340.00 13.00 0.7100 1.0000 2 60.5 470,187 305.80 153.56 .
S 2,535.6 720,250 458.77 266.65

Subwatershed Time of Concentration Detai/s:
•
•
Stru SWS Land Flow Condition Slope (%) Vert. Dist. Horiz. Dist. Velocity Time (hrs)
# # (ft) (ft) (fps)
#1 1 5. Nearly bare and unfilled, and 29
20 35.04 120.00 5.400 0.006
alluvial valley fans .
8, Large gullies, diversions, and low 1
00 2.00 200.00 3.000 0.018
Flowing streams .
#1 1 Time of Concentration: 0.024
#2 1 8, Large gullies, diversions, and low 17.90 100.24 560.00 12.690 0.012
flowing streams
!i2 1 Time of Concentration: 0.012
#2 2 8, Large gullies, diversions, and low 20 80 87
74 359.95 13.680 007
0
Flowing streams , .
..
#2 2 Time of Concentration: 0.007
#3 1 1. Forest with heavy ground litter 7.50 15.00 199:99 0.690 0.080
r 7. Paved area and small upland 6.90 74.51 1,079.85 5.280 0.056
gullies
7. Paved area and small upland 30.00 600.00 1,999.99 11.020 0.050
gullies
7. Paved area and small upland 1
00 3.19 319.00 2.010 044
0
gullies . .
#3 1 Time of Concentration: 0.230
#3 2 1. Forest with heavy ground litter 29.20 70.08 240.00 1.360 0.049
8. Large gullies, diversions, and low 25
00 100.00 400.00 15.000 0.007
Flowing streams .
#3 2 Time of Concentration: 0.056
#4 1 5. Nearly bare and unfilled, and 29 20 04
35 120.00 5.400 0.006
alluvial valley (ans .
8. Large gullies, diversions, and low 12
3 9.97 319.56 5.290 0.016
Flowing streams .
Filename: Pond006rev26.sc4 Printed 04-03-2002