My WebLink
|
Help
|
About
|
Sign Out
Home
Browse
Search
2017-07-18_PERMIT FILE - C1981019A (2)
DRMS
>
Day Forward
>
Permit File
>
Coal
>
C1981019
>
2017-07-18_PERMIT FILE - C1981019A (2)
Metadata
Thumbnails
Annotations
Entry Properties
Last modified
5/9/2023 2:48:19 PM
Creation date
8/28/2017 8:53:29 AM
Metadata
Fields
Template:
DRMS Permit Index
Permit No
C1981019A
IBM Index Class Name
Permit File
Doc Date
7/18/2017
Doc Name
Sediment Control for Initial Disturbance Coal Stockpile Pond Using Total Containment
Section_Exhibit Name
Volume 18 Exhibit 7, Item 23 Part M
Media Type
D
Archive
Yes
There are no annotations on this page.
Document management portal powered by Laserfiche WebLink 9 © 1998-2015
Laserfiche.
All rights reserved.
/
61
PDF
Print
Pages to print
Enter page numbers and/or page ranges separated by commas. For example, 1,3,5-12.
After downloading, print the document using a PDF reader (e.g. Adobe Reader).
View images
View plain text
SEDCAD 4 for Windows <br />!`nm.rin Hl 4aaQ )non o-je I <br />C:j <br />Subwatershed Hydrology Detail: <br />Stru <br /># <br />SWS <br /># <br />SWS Area <br />(ac) <br />Time of <br />Conc <br />(hrs) <br />Musk K <br />(hrs) <br />Musk X <br />Curve <br />Number <br />UHS <br />Peak <br />Discharge <br />(cfs) <br />Runoff <br />Volume <br />(ac -ft) <br />#46 <br />1 <br />8.000 <br />0.075 <br />0.000 <br />0.000 <br />63.000 <br />M <br />0.10 <br />0.040 <br />2 <br />19.600 <br />0.116 <br />0.000 <br />0.000 <br />85.000 <br />M <br />14.29 <br />1.064 <br />2.340 <br />3 <br />2.100 <br />0.044 <br />0.000 <br />0.000 <br />63.000 <br />M <br />0.03 <br />0.006 <br />#46 <br />4 <br />3.000 <br />0.095 <br />0.000 <br />0.000 <br />63.000 <br />M <br />0.04 <br />0.015 <br />Time of Concentration: <br />5 <br />1.600 <br />0.020 <br />0.000 <br />0.000 <br />85.000 <br />M <br />1.17 <br />0.087 <br />25.00 <br />6 <br />0.800 <br />0.042 <br />0.000 <br />0.000 <br />63.000 <br />M <br />0.00 <br />0.000 <br />7 <br />1.700 <br />0.041 <br />0.000 <br />0.000 <br />85.000 <br />M <br />1.24 <br />0.092 <br />#46 <br />8 <br />75.300 <br />0.479 <br />0.000 <br />0.000 <br />63.000 <br />M <br />0.45 <br />0.301 <br />5. Nearly bare and untilled, and <br />alluvial valley fans <br />9 <br />10.700 <br />0.035 <br />0.000 <br />0.000 <br />85.000 <br />M <br />7.80 <br />0.581 <br />10 <br />8.100 <br />0.049 <br />0.000 <br />0.000 <br />85.000 <br />M <br />5.91 <br />0.439 <br />2.660 <br />11 <br />5.500 <br />0.000 <br />0.000 <br />0.000 <br />63.000 <br />M <br />0.07 <br />0.027 <br />#46 <br />7 <br />136.400 <br />7.44 <br />30.00 <br />403.00 <br />2.720 <br />0.041 <br />30.40 <br />2.652 <br />#45 <br />1 <br />3.000 <br />0.008 <br />0.000 <br />0.000 <br />85.000 <br />M <br />2.19 <br />0.163 <br />300.00 <br />3,850.00 <br />139.400 <br />0.479 <br />32.59 <br />2.815 <br />Subwatershed Time of Concentration Details: <br />Stru <br /># <br />SWS <br /># <br />Land Flow Condition <br />Slope (%) <br />Vert. Dist. <br />(ft) <br />Horiz. Dist. <br />(ft) <br />Velocity <br />(fps) <br />Time (hrs) <br />#45 <br />1 <br />5. Nearly bare and untilled, and <br />alluvial valley fans <br />18.25 <br />25.00 <br />137.00 <br />4.270 <br />0.008 <br />#45 <br />1 <br />Time of Concentration: <br />0.008 <br />#46 <br />1 <br />3. Short grass pasture <br />8.61 <br />55.00 <br />639.00 <br />2.340 <br />0.075 <br />#46 <br />1 <br />Time of Concentration: <br />0.075 <br />#46 <br />2 <br />5. Nearly bare and untilled, and <br />alluvial valley fans <br />15.28 <br />250.00 <br />1,636.00 <br />3.900 <br />0.116 <br />#46 <br />2 <br />Time of Concentration: <br />0.116 <br />#46 <br />3 <br />3. Short grass pasture <br />7.25 <br />25.00 <br />345.00 <br />2.150 <br />0.044 <br />#46 <br />3 <br />Time of Concentration: <br />0.044 <br />#46 <br />4 <br />3. Short grass pasture <br />8.65 <br />70.00 <br />809.00 <br />2.350 <br />0.095 <br />#46 <br />4 <br />Time of Concentration: <br />0.095 <br />#46 <br />5 <br />5. Nearly bare and untilled, and <br />alluvial valley fans <br />11.20 <br />28.00 <br />250.00 <br />3.340 <br />0.020 <br />#46 <br />5 <br />Time of Concentration: <br />0.020 <br />#46 <br />6 <br />3. Short grass pasture <br />11.11 <br />45.00 <br />405.00 <br />2.660 <br />0.042 <br />#46 <br />6 <br />Time of Concentration: <br />0.042 <br />#46 <br />7 <br />5. Nearly bare and unfilled, and <br />alluvial valley fans <br />7.44 <br />30.00 <br />403.00 <br />2.720 <br />0.041 <br />#46 <br />7 <br />Time of Concentration: <br />0.041 <br />#46 <br />8 <br />3. Short grass pasture <br />7.79 <br />300.00 <br />3,850.00 <br />2.230 <br />0.479 <br />Filename: ECollectorDitch1024.sc4 Printed 05-15-2017 <br />Exh. 7-23M-21 Revision Date: 5/18/2017 <br />Aavicinn <br />XT- • TV -I11 <br />
The URL can be used to link to this page
Your browser does not support the video tag.