PERMFILE122935

• Permit No: C1980007
• IBM Index Class Name: Permit File
• Doc Date: 3/15/2006
• Doc Name: RPE Pond A 100yr 24hr storm event
• Section_Exhibit Name: Exhibit 70B
• Media Type: D
• Archive: No

SEDCAD 4 for Windows
Copyright 1998 Pamela J. Schwab
Civil Software Design
15

Stru
#
SWS
#'
Soil K
L (ft)
S (%)
C
P
PS #
Sediment
(tons) Peak
S Come nt

(m9/i) Peak
Se Concble

(ml/i)
24VW
(ml/I)
~', 91.3 204,719 80.50 44.62
#6 1 0.320 140.00 54.00 0.0350 1.0000 1 0.2 89,960 35.37 20.17
2 0.320 190.00 26.00 0.8000 1.OOD0 1 6.9 472,034 185.61 135.77
98.3 212,599 83.60 46.67
#1 1 0.320 300.00 22.00 0.0005 1,0000 1 0.0 633 0.25 0.10
2 0.320 750.00 3.00 0.0005 1,0000 1 0.0 47 0.00 0.00
0.0 275 0.04 0.01
#2 1 0.32D 300.00 36.00 0.0005 1,0000 1 0.2 952 0.19 0.09
0.2 503 0.10 0.04
#3 ~ 0.2 503 0.10 0.04
#8 ~ 394.7 191,696 75.35 32.57
Subwatershed Time of Concentration Detai/s;
Stru Sw5 Land Flow Condition Slope (%) Vert. Dist. Horiz. Dist. Velocity Tme (hrs)
# # (ft) (ft) (fps)
#1 1 3. Short grass pasture 22.00 66.00 300.00 3.750 0.022
5. Nearly bare and unfilled, and

alluvial valley fans 53.00 165.49 350.00 7.280 0.013
9. Small streams Flowing bankfull 60.00 36.00 59.99 69.710 0.000
#1 1 Time of Concentration: 0.035
#1 2 3. Short grass pasture 58.00 174.00 300.00 6.090 0.013
5. Nearly bare and untitled, and 42.00 1
134.00 2
700.00 6.480 0.115
alluvial valley fans , ,
9. Small streams Flowing bankfull 3.45 8.62 249.85 16.710 0.004
#1 2 Time of Concentration: 0.132
#2 1 3. Short grass pasture 55.00 165.00 300.00 5.930 0.014
5. Nearly bare and unfilled, and

alluvial valley fans g4,00 1,157.19 2,630.00 6.630 0.110
9. Small streams Flowing bankfull 3.45 10.35 300.00 16.710 0.004
#2 1 Time of Concentration: 0.128
#4 1 3. Short grass pasture 30.00 18.00 60.00 4.380 0.003
8. Large gullies, diversions, and low

Flowing streams 2 80 28.28 1,010.00 5.010 0.055
#4 1 Time of Concentration: 0.058
5. Nearly bare and untitled, and
#4 2
alluvial valley fans 8.00 18.00 225.00 2.820 0.022
7. Paved area and small upland

gullies g.00 25.20 315.00 5.690 0.015
Filename: DCW-8& RPE ditchsrA Printed 07-14-2004