PERMFILE49404

• Permit No: C1980005A
• IBM Index Class Name: Permit File
• Doc Date: 7/21/2005
• Doc Name: Design Report Sedimentation Structure 008
• Section_Exhibit Name: Tab 7 Appendix 7-6e
• Media Type: D
• Archive: Yes

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

Stru
#
sW5
# SWS Area

(ac) Time of
Conc

(hrs) Musk K

(hrs)
MuskX Curve

Number
UHS Peak
Discharge

(cfs) Runoff
Volume

(ac-ft)
#7 1 O.OSS 0.000 0.000 0.000 100.000 M 0.11 0.012
0.085 0.11 0.012
#6 1 91.900 0.097 0.000 0.000 62.000 M 0.35 0.261
91.900 0,35 0.261
#3 1 16.000 0.08s 0.000 0.000 62.000 M 0.06 0.045
16.000 0,06 0.045
#2 1 16.200 0.084 0.000 0.000 62.000 M 0.06 0.046
16.200 0.06 0.046
# 1 1 31.200 0.091 0.000 0.000 62.000 M 0.12 0.089
31.200 0.12 0.089
#4 1 67.800 0.031 0.066 0.428 62.000 M 0.26 0.192
2 23.600 0.211 0.000 0.000 70.000 M 1.16 0.271
154.700 1.16 0.644
#6 1 4.700 0.028 0.000 0.000 69.000 M O.sO 0.048
2 16.400 0.037 0.000 0.000 65.000 M 0.27 0.099
3 1.600 0.000 0.000 0.000 100.000 F 2.08 0.227
271.385 3.03 1.290
Subwatershed Time of Concentration Detai/s:

Stru SWS Land Flow Condition Slope (%) Vert. Dist. Floriz. Dist. Velocity Time (hrs)
# # (ft) (ft) (fps)
#1 1 s. Nearly bare and unfilled, and 10.00 40.00 400.00 3.160 0.035
alluvial valley fans
7. Paved area and small upland 21.88 420.00 1,920.00 9.410 O.OS6
gullies
#1 1 Time of Concentration: 0.091
#2 1 s. Nearly bare and unfilled, and 10.00 40.00 400.00 3.160 0.036
alluvial valley fans
7. Paved area and small upland 18.69 290.00 8,660.00 8.670 0.049
gullies
it2 1 Time of Concentration: 0.084
#3 1 5. Nearly bare and unfilled, and 10.00 40.00 400.00 3.160 0.035
alluvial valley fans
7. Paved area and small upland 21.43 360.00 1,680.00 9.310 0.050
gullies
#3 1 Time of Concentration: 0,085
Filename: Pond 008_10yr_lower pipe.sc4 Printed 07-13-2005