PERMFILE123609

• Permit No: C1982057
• IBM Index Class Name: Permit File
• Doc Date: 11/17/2004
• Doc Name: As-Built Report Sedimentation Structure Pond 017
• Section_Exhibit Name: Tab 13 Attachment 13-5H
• Media Type: D
• Archive: No

SEDCAD 4 for Windows
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• Subwatershed Hydro%gy Detai/;

•

Stru
#
SWS
#
SWS Area
(ac) Time of
Conc
(hrs)
Musk K
(hrs)
Musk X
Curve
Number
UHS Peak
Discharge
(cfs) Runoff
Volume
(ac-ft)
#2 1 235.000 0.319 0.000 0.000 38.000 M 0.00 0.000
2 351.000 0.270 0.000 0.000 55.000 M 0.77 0.727
586.000 0.77 0.727
#3 1 16.300 0.035 0.105 0.418 91.000 M 20.64 1.700
2 110.800 0.144 0.000 0.000 40.000 M 0.00 0.000
3 151.600 0.311 0.000 0.000 54.000 M 0.26 0.223
864.700 20.10 2.650
#4 1 36.400 0.100 0.075 0.416 58.000 M 0.26 0.163
2 63.200 0.108 0.048 0.388 91.000 M 80.01 6.591
3 35.000 0.116 0.000 0.000 47.000 M 0.00 0.000
4 0.800 0.001 0.000 0.000 100.000 M 1.29 0.140
1,000.100 100.23 9.544
Subwatershed Time of Concentration Detai/s;
Stru SWS Land Flow Condition Slope (%) Vert. Dist. Horiz. Dist. Velocity Time (hrs)
# # (ft) (R) (fps)
#2 1 1. Forest with heavy ground litter 15.00 45.00 300,00 0.970 0,085
6. Grassed waterway 25.00 225.00 900,00 7.500 0.033
7. Paved area and small upland 7.50 300.00 3,999.99 5.510 0,201
gullies
#2 1 Time of Concentration: 0.319
#2 2 1. Forest with heavy ground litter 15.00 45.00 300.00 0.970 0.085
6. Grassed waterway 27.50 550.00 2,000.00 7.860 0,070
7. Paved area and small upland 11.J6 199.92 1,700.00 6.900 0.068
gullies
7. Paved area and small upland 7 81 74.97 959.92 5.620 0.047
gullies
#2 2 Time of Concentration: 0.270
#3 1 5. Nearly bare and untitled, and 15.00 45.00 300.00 3.870 0.021
alluvial valley fans
7. Paved area and small upland 20.83 99.98 479.98 9.180 0.014
gullies
#3 1 Time of Concentration: 0.035
#3 2 3. Short grass pasture 25.00 75.00 300.00 4.000 0.020
6. Grassed waterway 22.50 450.00 2,000.00 7.110 0.078
7. Paved area and small upland 20.00 300.00 1,500.00 9.000 0.046
gullies
#3 2 Time of Concentration: 0,144
Filename: Pond 17 25yr As-built.sc4 Printetl 08-01-2003