PERMFILE113053

• Permit No: C1981019A
• IBM Index Class Name: Permit File
• Doc Date: 9/2/2004
• Doc Name: Attachment 10 to 12
• Section_Exhibit Name: Exhibit 7 Streeter Pond - 001A
• Media Type: D
• Archive: Yes

SEDCAD 4 for Windows
CnrnrrinFf tOOA Oomela 1 R~F.u~F
17
Subwatershed Hydro%gy Detai/;

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

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

(cfs) Runoff
Volume

(arft)
#1 1 500.000 0.200 0.200 0.000 70.000 S 137.08 16.969
500.000 118.68 18.969
#2 1 354.550 0.396 0.396 0.395 60.000 M 27.16 5.134
2 117.390 0.350 0.350 0.367 60.000 M 9.67 1.700
971.940 34.80 25.802
#3 1 325.260 0.420 0.420 0.359 66.000 M 78.98 10.514
1,297.220 95.38 36.316
#4 1 79.380 0.173 0.173 0.346 52.000 M 1.14 0.286
2 53.000 0.261 0.261 0.348 56.000 M 1.98 0.433
1,429.600 97.33 37.036
#S 1 61.540 0.323 0.323 0.345 53.000 M 1.03 0.282
2 75.320 0.268 0.268 0.348 56.000 M 2.79 0.616
1,566.460 99.08 37.934
#6 1 70.760 0.208 0.208 0.400 51.000 M 0.75 0.194
2 170.260 0.443 0.443 0.355 56.000 M 5.51 1.392
1,807.480 104.49 39.520
#7 1 29.750 0.073 0.073 0.432 53.000 M 0.96 0.136
1,837.230 105.04 39.657
Subwatershed Sedimento%gy Detai/;

S~u

5#S

Soil K

L (ft)

S (%)

C

P

PS #
Sediment
(tons) Peak
Sediment
Conc.
(mg/I) Peak
Settleable
Conc
(ml/I)
24VW
(ml/I)
#1 1 0.280 1,000.00 0.01 0.0010 1.0000 1 0.1 12 0.00 0.00
0.1 11 0.00 0.00
#2 1 0.280 1,020.00 17.10 0.0600 0.3800 1 110.4 25,700 3.40 2.60
2 0.280 450.00 11.30 0.1000 0.3800 1 20.0 14,333 2.24 1.68
93.9 16,406 0.01 0.01
#3 1 0.280 880.00 11.70 0.3200 0.3800 1 I 903.1 110,159 24.60 17.10
996.9 96,469 19.39 10.34
#4 1 0.280 750.00 14.40 0.0800 0.7000 1 6.1 21,223 7.76 7.05
Filename: Streeter-SpillwayDesign.srA Printed 07-16-2002