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
S Subwatershed Hydro%gy Detai/;

Subwatershed Sedimento%gy Detai/;
L

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

(hrs)
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 3.57 0.193
2 20.660 0.135 0.135 0.373 56.000 M 6.88 0.654
34.310 7.48 0.848
#2 1 132.450 0.328 0.328 0.394 50.000 M 10.57 2.160
166.760 15.07 3.007
#3 1 272.330 0.412 0.412 0.408 64.000 M 130.50 16.001
2 21.550 0.129 0.129 0.389 51.000 M 3.24 0.400
460.640 141.03 19.409
#4 1 155.640 0.334 0.334 0.425 59.000 M 52.58 6.375
2 53.400 0.219 0.219 0.393 51.000 M 6.90 0.991
3 24.400 0.121 0.121 0.394 50.000 M 7.96 0.398
694.080 178.64 27.172
#6 1 18.420 0.028 0.028 0.442 47.000 M 2.47 0.190
712.500 179.47 27.362

Stru
#
SWS
#

Soil K

L (ft)

5 (%)

C

P

PS #
Sediment

(tons) Peak
Sediment

Conc.
(mg/I) Peak
Settleable

Conc
(ml/I)
24VW

(ml/p
#1 1 0.280 500.00 27.70 0.0600 0.8000 1 13.3 90,579 44.34 24.53
2 0.280 762.50 19.10 0.0100 0.3800 1 2.6 5,721 1.90 1.18
14.0 59,025 24.77 5.93
#2 1 0.280 1,106.30 15.90 0.0600 0.7500 1 ~ 76.1 40,293 5.81 4.61
89.6 75,712 13.97 4.91
#3 1 0.280 2,191.70 16.10 0.1900 0.3800 1 2,342.3 164,989 50.47 34.67
2 0.280 1,200.00 19.20 0.0700 D.7600 1 23.7 75,756 21.78 15.08
2,455.1 168,071 45.32 29.73
#4 1 0.280 1,508.00 18.90 0.0700 0.3900 1 298.1 63,028 16.86 11.28
2
3 0.280
0.280 1,225.00
975.00 17.60
19.30 0.0700
0.0500 0.7600
0.7400 1
1 55.0
24.2 69,035
81,170 16.79
39.73 12.13
21.65
2,832.2 145,021 39.27 24.74
Filename: Prospect-FreeboardDesign.sc4 Printed OS-14-2002