2008-12-04_PERMIT FILE - C1994082 ‎(11)‎

• Permit No: C1994082
• IBM Index Class Name: Permit File
• Doc Date: 12/4/2008
• Doc Name: 25 Year, 24 Hour SEDCAD Demonstration
• Section_Exhibit Name: Tab 13 Attachment 13-17.1 Appendix 13-17.1-B
• Media Type: D
• Archive: No

SEDCAD 4 for Windov+~s
(:nnvrinhl l°OA Pmm~ia 1 Ghu.~h
•

11
Peak Peak
Sediment Sediment Settleable 24VW
St#ru S~5 Soil K L (ft) S (%) C P PS # (tons) Conc. Conc (ml/I)
(mg/I) (ml/I)
2 0.320 300.00 20.00 0.0420 1.0000 1 10.8 29,091 7.22 3.83
3 0.001 1.00 0.01 0.0001 1.0000 1 0.0 0 0.00 0.00
49.5 49,273 20.67 6.11

•
•

S~u
SAS
Land Flow Condition
Slope (%) Vert. Dist.
(ft) Noriz. Dist.
(ft) Velocity
(fps) Time (hrs)
#1 1 3. Short grass pasture 10.00 35.00 350.00 2.520 0.038
6. Grassed waterway 15.52 135.00 870.00 5.900 0.040
8. Large gullies, diversions, and low
flowing streams 6.76 25.00 370.00 7.790 0.013
#1 1 Time of Concentration: 0.091
#2 1 3. Short grass pasture 15.79 60.00 380.00 3.170 0.033
8. Large gullies, diversions, and low
flawing streams 12.00 90.00 750.00 10.390 0.020
8. Large gullies, diversions, and low
flowing streams 12.77 120.00 940.00 10.710 0.024
#2 i Time of Concentration: ©'077
#3 1 3. Short grass pasture 15.22 70.00 460.00 3.120 0.040
6. Grassed waterway 13.75 55.00 400.00 5.560 0.019
8. Large gullies, diversions, and law
flowing streams 14.61 130.00 890.00 11.460 0.021
#3 1 Time of Concentration:- 0.06a
#4 1 3. Short grass pasture 10.00 40.00 400.00 2.520 0.044
6. Grassed waterway 14.67 245.00 1,670.00 5.740 0.080
8. Large gullies, diversions, and low
Flowing streams 22.28 185.00 830.00 14.160 0.016
#4 1 Time of Concentration: 0.140
#5 1 3. Short grass pasture 35.00 250.00 714.28 4.730 0.041
8: Large gullies, diversions, and low
flowing streams 15.24 32.00 210.00 11.710 0.004
#5 1 Time of Concentration: 0.045
#6 1 3. Short grass pasture 18.11 67.00 370.00 3.400 0.030
#5 1 Time of Concentration: 0.030
#6 2 3. Short grass pasture 11.25 45.00 400.00 2.680 0.041
6. Grassed waterway 16.11 145.00 900.00 6.020 0.041
7. Paved area and small upland
gullies 22.97 255.00 1,110.00 9.640 0.031
6. Grassed waterway 2.55 25.00 980.00 2.390 0.113
7. Paved area and small upland
gullies 27.19 87.00 320.00 10.490 0.008
#S 2 Time of Concentration: 0.234
Filename: Pond 014 TR37 25Yr 24Hr.sa4
TR-37 13-17.1-B.11
Printed 02-05-2008
Revised 02/08