2009-05-22_PERMIT FILE - C1981041A ‎(3)‎

• Permit No: C1981041A
• IBM Index Class Name: Permit File
• Doc Date: 5/22/2009
• Section_Exhibit Name: Tab 14 Appendix 14-6 Part 2
• Media Type: D
• Archive: Yes

SEDCAD 4 for Windows
Copyright 7998 Pamela J. Schwab
Civil Software Design
10
C~
Subwatershed Hydro/ogy Detai/;

Stru
#
SWS
#
SWS Area
(ac) Time of
Conc

(hrs)
Musk K
(hrs)
Musk X
Curve
Number
UHS Peak
Discharge

(ds) Runoff
Volume

(ac-ft)
#4 1 0.180 0.003 0.003 0.382 89.000 7855 0.11 0.008
0.180 0.11 0.008
#2 1 0.430 0.014 0.014 0.408 89.000 TR65 0.26 0.020
0.430 0.26 0.020
#1 1 0.470 0.012 0.012 0.410 89.000 7855 0.29 0.022
0.470 0.29 0.022
#3 ~ 1.080 0.66 0.050
Subwatershed Sedimento%gy Detai/;

Stru
#
SWS
#
Soil K
l (ft)
S (%)
C
p
~ #
Sediment
(tans) Peak
Sediment
Conc.
(mg/I) Peak
Settleable
Canc
(ml/I)
24VW
(ml/I)
#4 1 0.320 216.00 30.00 1.0000 1.0000 1 5.1 743,370 422.32 333.11
5.1 742,883 421.88 332.76
#2 1 0.320 216.00 56.00 1.0000 1.0000 1 24.3 1,074,411 610.38 433.84
24.2 1,071,747 607.83 431.86
#1 1 0.320 351.00 60.00 1.0000 1.0000 1 38.0 1,289,513 732.58 513.90
37.8 1,287,185 730.19 512.01
#3 ~ 63.1 1,093,084 609.99 434.85
Subwatershed Time of Concentration Detai/s:
Stru SWS
Land Flow Condition
Slope (%) Vert Dist. Horiz. Dist. Velocity
Time (hrs)
# # (ft) (tt) (fps)
#1 1 5. Nearly bare and untitled, and 59.83 210.00 351.00 7.730 0.012
alluvial valley fans
#1 1 Time of Concentration: 0.012
#2 1 5. Nearly bare and unfilled, and 56.25 216.00 384.00 7.500 0.014
alluvial valley fans
#2 1 Time Of Concentration: 0.014
#4 1 5. Nearly bare and unfilled, and 30.30 20.00 66.00 5.500 0.003
alluvial valley fans

r 1
L.J
Filename: PCCDewatering.sc4 Printed 07-71-2007
t 4-6-84 (Rev. 1 /01)