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2016-08-08_PERMIT FILE - C1981019A (63)
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2016-08-08_PERMIT FILE - C1981019A (63)
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Last modified
4/25/2018 8:35:09 AM
Creation date
9/28/2016 9:58:44 AM
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Template:
DRMS Permit Index
Permit No
C1981019A
IBM Index Class Name
Permit File
Doc Date
8/8/2016
Doc Name
Sedimwent Pond and Associated Modeling During Mining
Section_Exhibit Name
Volume 18 Exhibit 7 Item 23 Part C
Media Type
D
Archive
Yes
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SEDCAD 4 for Windows <br />Pond Results: <br />11 <br />Peak Elevation: <br />7,169.84 ft <br />H'graph Detention Time: <br />14.15 hrs <br />Pond Model: <br />CSTRS <br />Dewater Time: <br />1.56 days <br />Trap Efficiency: <br />87.26% <br />Dewatering time is calculated from peak stage to lowest spillway <br />Elevation -Capacity -Discharge Table <br />Elevation <br />Area <br />(ac) <br />Capacity <br />(ac -ft) <br />Discharge <br />(cfs) <br />Dewater <br />Time <br />(hrs) <br />7,155.00 <br />0.155 <br />0.000 <br />0.000 <br />Top of Sed. Storage <br />7,156.00 <br />0.179 <br />0.167 <br />0.000 <br />7,157.00 <br />0.205 <br />0.359 <br />0.000 <br />7,158.00 <br />0.232 <br />0.577 <br />0.000 <br />7,159.00 <br />0.261 <br />0.823 <br />0.000 <br />7,160.00 <br />0.292 <br />1.100 <br />0.000 <br />7,161.00 <br />0.325 <br />1.408 <br />0.000 <br />7,162.00 <br />0.359 <br />1.749 <br />0.000 <br />7,163.00 <br />0.395 <br />2.126 <br />0.000 <br />7,164.00 <br />0.433 <br />2.540 <br />0.000 <br />7,165.00 <br />0.473 <br />2.993 <br />0.000 <br />7,166.00 <br />0.514 <br />3.486 <br />0.000 <br />7,167.00 <br />0.557 <br />4.021 <br />0.000 <br />low hole SPW #2 <br />7,168.00 <br />0.601 <br />4.600 <br />0.473 <br />14.81* <br />7,169.00 <br />0.637 <br />5.219 <br />0.669 <br />13.25 <br />7,169.84 <br />0.668 <br />5.772 <br />0.795 <br />9.30 <br />Peak Stage <br />7,170.00 <br />0.674 <br />5.874 <br />0.819 <br />Spillway #2 <br />7,171.00 <br />0.733 <br />6.577 <br />8.509 <br />7,172.00 <br />0.794 <br />7.341 <br />12.033 <br />Spillway #1 <br />7,173.00 <br />0.894 <br />8.184 <br />56.017 <br />7,174.00 <br />1.000 <br />9.131 <br />168.114 <br />*Designates time(s) to dewater have been extrapolated beyond the 50 hour hydrograph limit. <br />Detailed Discharge Table <br />Filename: PR04 West Side Ponds 1024 rev2 sc4 Printed 07-30-2015 <br />Exh. 7-23C-25 Revision Date: 07/31/2015 <br />Revision No.: PR -04 <br />
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