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2015-01-30_PERMIT FILE - C1996083A (17)
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2015-01-30_PERMIT FILE - C1996083A (17)
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Last modified
8/24/2016 5:57:02 PM
Creation date
7/13/2015 9:54:19 AM
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Template:
DRMS Permit Index
Permit No
C1996083A
IBM Index Class Name
Permit File
Doc Date
1/30/2015
Doc Name
Appendix A through Appendix C
Section_Exhibit Name
Volume IX Coal Mine Waste Disposal Area No. 2
Media Type
D
Archive
Yes
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SEDCAD 4.0 <br />(`nm.rinhl �OOO_'llll 11 Domnla I CnMueh <br />Culvert T -F2 <br />Culvert Inputs: <br />Max. Entrance <br />Length (ft) Slope (%) Manning's n Headwater Tailwater (ft) Loss Coef. <br />(ft) (Ke) <br />20.00 2.00 0.0240 0.50 0.00 0.90 <br />Culvert Results: <br />Minimum pipe diameter: 1- 10 inch pipe(s) required * Minimum of 12" Culvert <br />to be installed <br />Detailed Performance Curves <br />Design Discharge = 0.47 cfs <br />Maximum Headwater = 0.50 ft <br />(BOLD indicates design pipe size) <br />Headwater <br />(ft) <br />Discharge <br />(cis) <br />( 8 In) <br />Discharge <br />(cfs) <br />( 10 in) <br />Discharge <br />(cfs) <br />( 12 in) <br />0.05 <br />0.27 <br />0.42 <br />0.25 <br />0.10 <br />0.30 <br />0.46 <br />0.26 <br />0.15 <br />0.32 <br />0.50 <br />0.27 <br />0.20 <br />0.34 <br />0.54 <br />0.28 <br />0.25 <br />0.36 <br />0.57 <br />0.29 <br />0.30 <br />0.38 <br />0.61 <br />0.35 <br />0.35 <br />0.40 <br />0.64 <br />0.43 <br />0.40 <br />0.42 <br />0.67 <br />0.53 <br />0.45 <br />0.45 <br />0.71 <br />0.63 <br />0.50 <br />0.47 <br />0.74 <br />0.74 <br />0.55 <br />0.49 <br />0.76 <br />0.85 <br />0.60 <br />0.56 <br />0.79 <br />0.97 <br />0.65 <br />0.64 <br />0.83 <br />1.20 <br />0.70 <br />0.73 <br />0.88 <br />1.25 <br />0.75 <br />1 0.81 <br />0.96 <br />1.29 <br />Flow derived from: <br />Ditch D6 0.47 cfs <br />SEDCAD Utility Run <br />1 <br />Printed 09-04-2014 <br />MR -162 App. B-104 09/14 <br />
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