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2023-09-05_REVISION - C1981010
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2023-09-05_REVISION - C1981010
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Entry Properties
Last modified
9/6/2023 8:42:16 AM
Creation date
9/5/2023 9:38:52 AM
Metadata
Fields
Template:
DRMS Permit Index
Permit No
C1981010
IBM Index Class Name
Revision
Doc Date
9/5/2023
Doc Name Note
Application & Revised Pages
Doc Name
Proposed Revision Materials
From
Trapper Mining Inc
To
DRMS
Type & Sequence
SL24
Email Name
RAR
JLE
Media Type
D
Archive
No
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SEDCAD 4 for Windows <br /> Subwatershed Hydrology Detail; <br /> Time of Peak Runoff <br /> Stru SWS SWS Area Conc Musk K Musk X Curve UHS Discharge Volume <br /> # (ac) (hrs) Number <br /> (hrs) (cfs) (ac-ft) <br /> =1 1 20.000 0.193 0.000 0.000 68.200 M 6.28 0.682 <br /> 20.000 6.28 - 0.682 <br /> Subwatershed Sedimentology Detail; <br /> Peak Peak <br /> Stru SWS Sediment Sediment Settleable 24VW <br /> Soil K L(ft) S(%) C P PS <br /> # Conc. Conc <br /> (tons) (ml/I) <br /> (mg/1) (ml/I) <br /> #1 1 0.250 71900 16.70 0.0500 1.0000 0 27.4 59,952 47.96 23.27 <br /> i <br /> 27.4 59,952 47.96 23.27 <br /> Subwatershed Time of Concentration Details; <br /> Stru SWS Slope(% Vert. Dist. Honz. Dist. Velocity <br /> # # Land Flow Condition Sl ) (ft) (ft) (fps) Time(hrs) <br /> #1 1 1. Forest with heavy ground litter 16.70 120.07 718.98 1.030 0.193 <br /> #1 1 Time of Concentration: 0.193 <br /> Filename Pre-Mine SL24 sc4 Printed 08-17-2023 <br />
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