PERMFILE54052

• Permit No: C1981022
• IBM Index Class Name: Permit File
• Doc Date: 7/21/2005
• Doc Name: Hubbard Creek Fansite Ditches HCD-1, HCD-4, Culvert HCC-1, Sediment Pond F ‎(10 Yr, 24 Hr)‎
• Section_Exhibit Name: Exhibit 2.05-E3 Section 10nn
• Media Type: D
• Archive: No

SEDCAD 4 for Windows
(-n n.ninY.1 ~OOt] Pamala 1 Cr M1..iaF
Subwatershed Hydro%gy Detai/;
10
Time of Peak Runoff
Stru SWS SWS Area Conc Musk K Musk X Curve UHS Discharge Volume
# # (ac) (hrs) Number
(hrs) (cfs) (ac-ft)
#S 1 2.340 0.008 0.007 0.438 63.000 M 0.13 0.020

- ~ 2 0.560 0.004 0.013 0.411 90.000
~ ~ ~ -- _ F
_ ~ ~ _ _ 0.63 0.051
~, 2.900 0.77 0.071
#2 1 1.620 0.033 0.014 0.178 90.000
- - - M 1.84 0.148
~ 1.620 ~ 1.84 0.148
_ --
#3 .
~ -
4.520 --- -- -- --- - 2.60 0.219
#4 1 3.880 0.013 0.000 0.457 63.000 M ~ 0.22 0.033

--~- 2 0.120 0.001 0.000 0.000 90.000 F ~ 0.14 0.011
~ 8.520 2.96 0.262
Subwatershed Sedimento%gy Detai/;
I Peak Peak
Stru SWS i Sediment Sediment Settleable 24VW
# # Soil K L (ft) S (%) C P PS # Conc. Conc
(tons) (ml/I)
(mg/I) (ml/p
#6 1 0.370 100.00 75.00 0.0380 1.0000 1 i 0.6 48,999 14.33 6.16
2 0.370 20.00 220.00 0.9000 1.0000 1 ~ 323 645,367 188.77 109.96
~; I 32.9 632,043 184.87 81.64
#2
- 1
--- 0.370
. ._ 300.00 66.00 1.0000 0.0380 1 ~ 13.7 121,476 35.53 19.36
i 13.7 121,364 35.44 19.30

#3
2, I
i 46.6
275,404
80.51
42.20
#4 1 0.370 100.00 75.00 1.0000 0.0380 1 i 1.0 52,001 Y8.21 6.54
2 0.370 60.00 30.00 1.0000 0.9000 1 1 3.2 392,056 114.67 88.51
___ _ -
_
~, 50.8 281,281 82.24 38.95
Subwatershed Time of Concentration Detai/s;
Stru SWS Land Flaw Condition Slope (%) Vert. Dist. Horiz. Dist. Velocity Time (hrs)
# # (ft) (ft) (fps)
#2 1 5. Nearly bare and untitled, and 28 57 20.00 70.00 6.340 0.003
alluvial valley fans
8. Large gullies, diversions, and low 5.75 46.00 800.00 7.190 0.030
flowing streams
#2 1 Time of Concentration: 0.033
Filename: PondF-lOYR ABSC4 Primed 06-74-2005