PERMFILE130422

• Permit No: C1981019A
• IBM Index Class Name: Permit File
• Doc Date: 9/2/2004
• Doc Name: Attachment 10 to 12
• Section_Exhibit Name: Exhibit 07 Prospect Pond 007A
• Media Type: D
• Archive: Yes

SEDCAD 4 for Windows
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12
Subwatershed Hydro%gy Detai/:

Stru
#
SWS
#
SWS Area

(ac) Time of
Conc

(ham)
Musk K

(hrs)
Musk X
Curve

Number
UHS Peak
Discharge

(cfs) Runoff
Volume

(ac-ft)
#1 1 13.650 0.081 0.081 0.379 49.000 M 0.12 0.018
2 20.660 0.135 0.135 0.373 56.000 M 0.86 0.169
34.310 0.86 0.187
#2 1 132.450 0.328 0.328 0.394 50.000 M 1.07 0.263
166.760 1.57 0.450
#3 1 272.330 0.412 0.412 0.406 64.000 M 40.98 6.129
2 21.550 0.129 0.129 0.389 51.000 M 0.24 0.059
460.640 39.51 6.639
#4 1 155.640 0.334 0.334 0.425 59.000 M 10.46 1.983
2 53.400 0.219 0.219 0.393 51.000 M 0.57 0.146
3 24.400 0.121 0.121 0.394 50.000 M 0.27 0.048
694.080 48.42 8.817
#6 1 18.420 0.028 0.028 0.442 47.000 M 0.09 0.006
712.500 48.42 8.825
Subwatershed Sedimento%gy Detai/:
L

S~u

S#S

Soil K

L (ft)

S (%)

C

P

~ #
Sediment
(tons) Peak
Sediment
Conc.
(mg/I) Peak
Settleable
Conc
(ml/I)
24VW
(ml/I)
#1 L 0.280 500.00 27.70 0.0600 0.8000 1 ~ 0.5 24,534 12.01 10.52
2 0.280 762.50 19.10 0.0100 0.3800 1 0.4 2,539 0.63 0.50
0.9 7,037 2.60 1.50
#2 1 0.280 1,106.30 15.90 0.0600 0.7500 1 ~ 6.5 24,756 10.70 9.70
i
7.1
~
19,066
7.53
5.81
#3 1 0.280 2,191.70 16.10 0.1900 0.3800 1 715.4 143,138 28.95 20.76
2 0.280 1,200.00 19.20 0.0700 0.7600 1 1.9 30,769 13.25 12.24

#4
1
2
0.280
0.280
1,508.00
1,225.00
18.40
17.60
0.0700
0.0700
0.3900
0.7600
1
1 712.7
62.6
4.7 138,359
37,201
31,378 27.03
5.84
13.35 18.47
4.51
12.29
3 0.280 975.00 19.30 0.0500 0.7400 1 1.1 18,692 9.15 8.43
~' 781.2 119,793 23.25 15.24
Filename: Prospect-SpillwayDesign.sc4 Printed OS-14-2002