PERMFILE138314

• Permit No: C1982057A
• IBM Index Class Name: Permit File
• Doc Date: 12/11/2001
• Doc Name: POST MININIG CHANNEL DESIGN
• Section_Exhibit Name: TAB 13 Attachment 13-5B Appendix 3
• Media Type: D
• Archive: Yes

SEDCAD 4 for Windows
Copyright 1998 Pamela J. Schwab
Civil Sothvare Design
Subwatershed Hydro%gy Detai/;
. Stru ~~ SWS SVJS Area .~ Tune~of Musk K~ ` ~ ~ `~ LCurve ; _ .~:
s # # - ,CoriC - : ,~ Musk=X ,-~;ryi~ .;UHS
_ ~ - _(ac) . , . - (hrs) . . ..Number s ,~ F'eak. ~~ y,, Runoff =.=~~
Dis harge .., ~Volu(ne.,., .-
~. ~ t_,
#4 1 63.900 0.183 0.000 0.000 71.000 M 4.33 0.836
2 34.500 0.089 O.tl76 0.416 34.000 M 0.00 0.000
98.400 4.33 0.836
#2 1 61.100 0.170 0.000 0.000 39.000 M 0.00 0.000
2 28.700 0.143 0.000 0.000 71.000 M 2.03 0.375
69.800 2.03 0.375
#1 1 43.500 0.163 0.000 0.000 71.000 M 3.07 0.569
43.500 3.07 0.569
#3 1 76.100 0.117 0.066 0.389 33.000 M 0.00 0.000
2 13.400 0.096 0.000 0.000 71.000 M 2.15 0.175
224.800 5.59 1.120
#5 1 9.700 0.079 0.000 0.000 71.000 M 1.56 0.127
332.900 10.27 2.083
Subwatershed Time of Concentration Detai/s;

tftl SW~'-'7-~. c.' ~~ .__
~~ ----Lan `F,loy' ~"ndi b~4~~ ~- 51 P-~~) ~ert~~i~_FlOrii~Dlst:~ V 1~city~`me`
'_-.`}~.-a_. °'~. ~"- +ud~'~ '~'~~,a~~=-.-,=*y~.'~~'.1,. _ ft),ti~e~„~_i:~P(~:~g.~_ »~fps~:~~~a
#1 1 3. Short grass pasture 20.00 50.00 250.00 3.570 0.019
6. Grassed waterway 11.63 25.00 214.96 5.110 0.011
6. Grassed waterway 23.47 115.00 489.98 7.260 0.018
6. Grassed waterway 15.37 375.02 2,439.94 5.880 0.115
#1 1 Time of Concentration: 0.163
#2 1 3. Short grass pasture 20.45 90.00 440.00 3.610 0.033
6. Grassed waterway 27.42 425.Otl 1,550.00 7.86D 0.054
6. Grassed waterway 11.51 175.00 1,520.00 5.080 0.083
#2 1 Time of Concentration: 0.170
#2 2 6. Grassed waterway 17.69 575.00 3,250.00 6.30() 0.143
#2 2 Time of Concentration: 0.143
#3 1 3. Short grass pasture 16.28 70.00 430.00 3.22(1 0.037
6. Grassed waterway 25.68 375.00 1,460.00 7.60(1 0.053
6. Grassed waterway 19.70 130.00 660.0() 6.65(1 0.027
#3 1 Time of Concentration: 0.117
#3 2 6. Grassed waterway 17.36 375.00 2,160.00 6.240 0.096
#3 2 Time oT Concentration: 0.096
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Filename: PM2-2A-3.sc4 Printed 09-20-2001