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PERMFILE127991
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PERMFILE127991
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Entry Properties
Last modified
8/24/2016 10:25:08 PM
Creation date
11/25/2007 5:29:15 PM
Metadata
Fields
Template:
DRMS Permit Index
Permit No
C1980005
IBM Index Class Name
Permit File
Doc Date
12/11/2001
Doc Name
SMALL AREA EXEMPTIONS
Section_Exhibit Name
TAB 07 APPENDIX 7-6 ATTACHMENT 7-6-7
Media Type
D
Archive
No
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Civil Software Design -- SEDCAD+ Version 3.1 <br />Copyright (C) 1987-1992. Pamela J. Schwab. All rights reserved. <br />Company Name: Peabody Coal Company • <br />Filename: C:\SEDCAD3\SEN2\NEWBSWF User: TJW <br />Date: 11-10-1992 Time: 10:50:49 <br />NEW BONE YARD SWF (l0yr-24hr event) <br />Storm: 1.60 inches, 10 year-24 hour, SCS Type II <br />Hydrograph Convolution Interval: 0.1 hr <br />SUBWATERSHED/STRUCTURE INPUT/OUTPUT TABLE <br />----------------------------------------- <br />----------------------------------------- <br />-Hydrology- <br /> Base- Runoff Peak <br />JBS SWS Area CN UHS Tc K X Flow Volume Discharge <br /> <br />---- <br />---- <br />------ <br />------ (ac) (hrs) (hrs) <br />-------------------------------------------- <br />-------------------------------------------- (cfs) <br />-------- <br />-------- (ac-f t) <br />-------- <br />-------- (cfs) <br />--------- <br />--------- <br />111 1 0.40 91 M 0.006 0.000 0.000 0.0 0.03 0.34 <br /> Ty pe: Check Dam Label: OUTLET (Proposed Silt Fence Location) <br />111 <br />--- Struct ure 0.40 <br />- 0.03 <br />---- <br />- <br />111 <br />---- <br />---- ------- <br />Total <br />------ <br />------ --------------- <br />---------------------------- <br />IN/OUT 0.40 <br />-------------------------------------------- <br />-------------------------------------------- ------- <br />------- <br />------- --------- <br />0.03 <br />--------- <br />--------- --- <br />- <br />0.34 <br />--------- <br />--------- <br /> <br /> -_SUBWATERSHED/STRUCTURE-INPUT/OUTPUT_ TABLE_- <br /> -Sedimentology- <br /> SED: Sediment <br /> SCp: Peak Sediment Concentration <br /> SSp: Peak Settleable Concentration <br /> 24VW: Volume Weighted Average Settleable Concentr ation - Peak 24 hours <br /> 24AA: Arithmetic Average Settleable Concentration - Peak 24 hours <br />JBS SWS K L <br />(ft) <br />--------------------- <br />---------- ---------- <br />R 111 1 0.24 50.0 <br />Type: Check Dam <br />111 Structure <br />--------------------- <br />ill Total IN <br />111 Total OUT <br />PS <br />S CP Tt ,~ SED <br />(~) (hrs) (tons) <br />-------------------------- <br />-------------------------- <br />1.0 0.500 0.000 2 0.1 <br />Label: OUTLET (Proposed <br />0.1 <br />-------------------------- <br />0.1 <br />0.0 <br />SCp SSp 24VW 24AA <br />(mg/1) (ml/1) (ml/1) (ml/1) <br />----------------------------- <br />3ilt Fence Location) <br />----------------------------- <br />4940 3.77 2.30 0.31 <br />332 0.11 0.07 0.01 <br /> <br />7-6-7-23 <br />
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