2020-03-31_PERMIT FILE - C1981019A ‎(13)‎

• Permit No: C1981019A
• IBM Index Class Name: Permit File
• Doc Date: 3/31/2020
• Doc Name: Prospect Sedimentation Pond
• Type & Sequence: TR136
• Section_Exhibit Name: Exhibit 07 Item 20 Part PP
• Media Type: D
• Archive: Yes

SEDCAD 4 for Windows
Cnn,nnht 1QQA_9(11f1 Pamola I Ghwah
47
Peak Peak
Stru SWS Soil K L(ft) S(%) C P PS# 1 Sediment Sediment Settleable 24VW
Conc. Conc (ml/I
)
(mg/I) (m1/I)
18 1 0.300 400.00 19.00 0.0100 0.3800 1 1 0.2 4,541 1.95 0.80
2 0.300 400.00 21.00 0.0100 0.3800 1 1 0.2 5,149 2.21 0.90
E 8.7 71,956 1.35 0.79
#9 E 53.5 18,537 0.06 0.05
#18 1 0.300 400.00 14.00 0.0100 0.3800 1 1 0.5 3,629 1.56 0.64
1
2 0.300 400.00 18.00 0.0100 0.3800 1 0.4 4,623 1.98 0.81
54.3 18,537 0.17 0.16
#24 E 153.6 125,883 22.85 4.05
#25 E 153.6 125,883 22.85 4.05
#26 E 153.6 125,883 22.85 4.05
#27 E 153.6 125,883 22.85 4.05
#35 1 0.300 400.00 29.56 0.0310 0.9000 1 0.4 7,492 3.21 2.83
2 0.300 400.00 29.56 0.0310 0.9000 1 0.2 6,977 2.99 2.65
E 158.4 125,883 23.27 3.05
#36 E 158.4 125,883 23.27 3.05
#37 1 0.300 400.00 29.20 0.0310 0.9000 1 0.1 6,749 2.89 2.57
E 158.5 125,883 23.29 3.05
#38 E 158.5 125,883 23.29 3.05
#39 E 87.2 10,563 0.00 0.00
Subwatershed Time of Concentration Details:
Stru SWS Land Flow Condition Slope(%) Vert. Dist. Horiz. Dist. Velocity
# # (ft) (ft) (fps) Time(hrs)
#1 1 3. Short grass pasture 5.74 50.00 871.00 1.910 0.126
#1 1 Time of Concentration: 0.126
#4 1 8. Large gullies,diversions, and low 10.27 75.00 730.00 9.610 0.021
flowing streams
#4 1 Time of Concentration: 0.021
#5 1 3. Short grass pasture 8.40 105.00 1,250.00 2.310 0.150
#5 1 Time of Concentration: 0.150
#6 1 3. Short grass pasture 19.33 127.00 657.00 3.510 0.051
#6 1 Time of Concentration: 0.051
#6 2 3. Short grass pasture 14.33 100.00 698.00 3.020 0.064
Filename: Prospect Pond 10 Yr 24 Hr Storm Event.sc4 Printed 01-06-2020