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2012-11-21_PERMIT FILE - C1982056A (2)
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2012-11-21_PERMIT FILE - C1982056A (2)
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Entry Properties
Last modified
8/24/2016 5:10:45 PM
Creation date
12/18/2012 7:44:25 AM
Metadata
Fields
Template:
DRMS Permit Index
Permit No
C1982056A
IBM Index Class Name
Permit File
Doc Date
11/21/2012
Doc Name
COAL REFUSE DISPOSAL AREA EXPANSION
Section_Exhibit Name
Exhibit 08EE Coal Refuse Disposal Area Expansion Drainage Designs
Media Type
D
Archive
Yes
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SEDCAD 4 for Windows <br />rnn.m hf iooa _onm 0-1e t Q,h,.,oti <br />• <br />Stru <br />SWS <br />Land Flow Condition <br />Slope ( %) <br />Vert. Dist. <br />(ft) <br />Horiz. Dist. <br />(ft) <br />Velocity <br />(fps) <br />Time (hrs) <br /># <br /># <br />#2 <br />3 <br />Time of Concentration: <br />9.52 <br />40.00 <br />420.00 <br />9.250 <br />0.236 <br />#2 <br />4 <br />S. Nearly bare and untitled, and <br />32.67 <br />49.00 <br />150.00 <br />5.710 <br />0.007 <br />#1 <br />1 <br />alluvial valley fans <br />0.000 <br />#2 <br />1 <br />7. Paved area and small upland <br />1 <br />43.00 <br />2,160.00 <br />2.840 <br />0.211 <br />gullies <br />#2 <br />4 <br />Time of Concentration: <br />0.218 <br />#3 <br />1 <br />3. Short grass pasture <br />10.00 <br />40.00 <br />400.00 <br />2.520 <br />0.044 <br />6. Grassed waterway <br />9.86 <br />70.00 <br />710.00 <br />4.700 <br />0.041 <br />#2 <br />2 <br />8. Large gullies, diversions, and low <br />1.48 <br />23.00 <br />1,550.00 <br />3.650 <br />0.117 <br />#2 <br />3 <br />flowing streams <br />9.68 <br />60.00 <br />620.00 <br />9.330 <br />0.018 <br />#3 <br />1 <br />Time of Concentration: <br />0.091 <br />#3 <br />2 <br />3. Short grass pasture <br />23.33 <br />70.00 <br />300.00 <br />3.860 <br />0.021 <br />#2 <br />4 <br />6. Grassed waterway <br />8.39 <br />120.00 <br />1,430.00 <br />4.340 <br />0.091 <br />#3 <br />2 <br />Time of Concentration: <br />0.011 <br />Sub watershed Muskingum Routing Details: <br />• <br />• <br />Stru <br />SWS <br />Land Flow Condition <br />Slop e % <br />(. ) . <br />Vert Dist. <br />ft <br />O <br />Horiz. Dist. <br />(ft) <br />Velocity <br />(fps) <br />Time (hrs) <br /># <br /># <br />#1 <br />1 <br />S. Large gullies, diversions, and low <br />9.52 <br />40.00 <br />420.00 <br />9.250 <br />0.012 <br />flowing streams <br />#1 <br />1 <br />Muskingum K: <br />0.000 <br />#2 <br />1 <br />8. Large gullies, diversions, and low <br />8.00 <br />100.00 <br />1,250.00 <br />8.480 <br />0.040 <br />flowing streams <br />#2 <br />1 <br />Muskingum K: <br />0.040 <br />#2 <br />2 <br />B. Large gullies, diversions, and low <br />10.20 <br />100.00 <br />980.00 <br />9.580 <br />0.028 <br />flowing streams <br />#2 <br />2 <br />Muskingum K: <br />0.028 <br />#2 <br />3 <br />B. Large gullies, diversions, and low <br />9.68 <br />60.00 <br />620.00 <br />9.330 <br />0.018 <br />flowing streams <br />#2 <br />3 <br />Muskingum K: <br />0.018 <br />#2 <br />4 <br />8. Large gullies, diversions, and low <br />18.18 <br />20.00 <br />110.00 <br />12.790 <br />0.002 <br />flowing streams <br />#2 <br />4 <br />Muskingum K: <br />0.002 <br />#3 <br />1 <br />7. Paved area and small upland <br />5.78 <br />37.00 <br />640.00 <br />4.840 <br />0.036 <br />gullies <br />#3 <br />1 <br />Muskingum K: <br />0.024 <br />#3 <br />2 <br />8 • Large gullies, diversions, and low <br />182 <br />2.00 <br />110.00 <br />4.040 <br />0.007 <br />flowing streams <br />8. Large gullies, diversions, and low <br />5.96 <br />28.00 <br />470.00 <br />7.320 <br />0.017 <br />flowing streams <br />#3 <br />2 <br />Muskingum K: <br />0.000 <br />Filename: RDA -5 System_Postmine_100yr24hr 092809.sc4 <br />Printed 09 -28 -2009 <br />
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