PERMFILE132039

• Permit No: C1994082A
• IBM Index Class Name: Permit File
• Doc Date: 9/30/2002
• Doc Name: Sediment Ponds SEDCAD4 Results
• Section_Exhibit Name: Tab 13 Attachment 13-12 Appendix 13-12.1
• Media Type: D
• Archive: Yes

SEDCAD 4 for Windows
Cooyngrn 7998 Pamela J. Schwab
Crvtl Software Design
Subwatershed Hydro/ogy Detail:

Stru SWS
~ $
SWS Area
(ac) Time of
Conc
lhrs)
Musk K
(hrs)
Musk X
Curve
Number
UHS Peak
~ Discharge
~ (cfs) Runoff
Volume
(ac ft)
a 1 1 44.000 0.239 0.004 0.439 91.000 M I 36.23 4.589
2 32.500 0.214 0.004 0.439 35.000 M ' 0.00 0.000
3 72.700 0.137 0.004 O.a39 91.000 M 64.53 7.582
4 4.000 0.010 0.000 0.000 42.000 M ~ 0.00 0.000
5 1.100 0.010 0.000 0.000 100.000 F ~ 1.77 0.192
~ 154.300 i 100.63 12.363
Subwatershed Time of Concentration Detai/s:
L J
•
Stru SWS Land Flow Condi[ion Slope (%) Vert. Dist. Horiz. Dist. Veloaty Tme (hrs)
q z (ft) (ft) (fps)
n 1 1 5. Nearly bare and untdled, and 8.00 20.00 250.00 2.820 0.024
alluvial valley fans
7. Paved area and small upland 14.44 130.00 900.00 7.650 0.032
gulies
7. Paved area and small upland 13.12 105.00 800.00 7.290 0.030
gu0.ies
7. Paved area and small upland 21.71 165.00 760.00 9.370 0.022
gullies
8. Large gullies, diversions, and low 0.50 5.00 1,000.00 2.120 0.131
flowing streams
#1 1 Time of Concentration: 0,239
,1 2 3. Short grass pasture 11.63 25.00 215.00 2.720 0.021
6. Grassed waterway 33.33 50.00 150.00 8.660 0.004
6. Grassed waterway 11.72 75.00 640.00 5.130 0.034
7. Paved area and small upland 27 27 90.00 330.00 10.510 0.008
gullies
7. Paved area and small upland 25.00 150.00 600.00 10.060 0.016
gullies
8. Large gullies, diversions, and low 0.50 5.00 1,000.00 2.120 0.131
flowing streams
#1 2 Time of Concentration: 0.214
u 1 3 S. Nearly bare and un[illed, and 7.58 25.00 330.00 2.750 0.033
alluvial valley fans
7. Paved area and small upland g 62 75.00 780.00 6.240 0.034
gullies
7. Pavetl area and small upland 13.ifi 125.00 950.00 7.300 0.036
gullies
7. Paved area and small upland 19.09 210.00 1,100.00 8.790 0.034
gullies
#1 3 lime of Concentration: 0.137
Filename p14b sc4 Pnnted 02-26-1999