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2010-11-19_PERMIT FILE - C1980007 (37)
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2010-11-19_PERMIT FILE - C1980007 (37)
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Last modified
8/24/2016 4:27:08 PM
Creation date
3/24/2011 10:24:02 AM
Metadata
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Template:
DRMS Permit Index
Permit No
C1980007
IBM Index Class Name
Permit File
Doc Date
11/19/2010
Doc Name
WEST ELK MINE - SMALL AREA EXEMPTIONS
Section_Exhibit Name
Exhibit 66 SAE Sylvester Gulch
Media Type
D
Archive
No
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File: D: \sedcad \TSSP #2R1 9/21/99, 5:12:18PM <br />• - -- C ,rii Software Des ian -- SEDCmLD+ Versicn 2 i <br />Copyright (C) 1987 -1992. Pamela J. Schwab. All rights reserved. <br />Company Name: GOLDER ASSOCIATES <br />Filename: D: \SEDCAD \2178- 121 \TSSP #2R User: WDP <br />Date: 09 -21 -1999 Time: 13:36:09 <br />SAE FOR TOPSOIL STOCKPILE #2 <br />Storm: 1.90 inches, 10 year -24 hour, SCS Type II <br />Hydrograph Convolution Interval: 0.1 hr <br />NON -POND STRUCTURE INPUT /OUTPUT TABLE <br />J1, B1, S1 <br />TSSP #2 <br />Drainage Area from J1, B1, S1, SWS(s)1: 1.1 acres <br />Total Contributing Drainage Area: 1.1 acres <br />GRASS FILTER INPUTS: <br />Bulk Specific Gravity: 1.25 <br />Initl_�'9`1 Depth of Sediment in Zone D: 0.00 inches <br />Manning's Grass Grass Infiltration Stiffness - - - - -- Filter - - - - -- <br />Seg n Height Spacing Rate Factor Length Width Slope <br /># (in) (in) (iph) (N -sa m) (ft) (ft) (%) : <br />1 0.0100 2.0 0.2 0.05 2.000 60.0 500.0 8.0 <br />Total Filter Peak Critical Filter Sediment <br />Trap Infiltration Infiltration Flow Prone Travel Wedge Depth <br />Efficiency Volume Rate Depth Velocity Time Location in Zone D <br />( ° s) (ac -ft) (cfs) (inch) (fps) (hrs) (feet) (inch) <br />89.5 0.0309 0.0347 0.035 0.8122 0.1000 3.561 0.3020 <br />Runoff Peak Peak Sediment Peak Settleable <br />Volume Discharge Sediment Concentration Concentration 24VW 24AA <br />(ac -ft) (cfs) (tons) (mg /1) ml /l (m1 /1) (ml /1) <br />IN 0.08 1.01 54.4 700762 268.90 154.10 40.80 <br />OUT 0.05 0.97 5.7 160886 0.00 0.00 0.00 <br />• <br />Page: 5 <br />
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