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PERMFILE69474
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PERMFILE69474
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Entry Properties
Last modified
8/24/2016 11:14:56 PM
Creation date
11/20/2007 10:53:35 PM
Metadata
Fields
Template:
DRMS Permit Index
Permit No
C1994082A
IBM Index Class Name
Permit File
Doc Date
9/27/2007
Doc Name
Drainage and Sediment Control Plan
Section_Exhibit Name
Tab 13 Attachment 13-12
Media Type
D
Archive
Yes
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RIPRAP <br />MiERE REQUIRED <br />TYPICAL LINED CHANNEL <br /> Flow Bott m Width Side Slope Depth Liner <br />Channel p S <br />Re ~g <br />~ V <br />HH of }l <br />pw <br />(p) y <br />ity Freep <br />~artl epth <br />Toto~ <br />D Veg/o 30 <br />~ <br /> ` <br />9) ~ <br />x11 f <br />l ) <br />ll ff <br />~, <br />l J ) fp9) <br />) <br />( Ct ft <br />( t <br />) ( <br />)O <br /> 5-10 1.0 30 1.0 3.4 0.3 1.3 Ve <br />. <br />YPM-B 3.B 11-3 1.0 30 0.4 5.9 0.3 0.7 g <br />6 <br />YPM-9 29 5-17 V 30 1.0 39 1.0 20 °9~ <br />" <br /> 18-2 7.0 3.0 0.3 4.9 1.0 1.3 6 <br />YPM-f0 (4) 3O 5-10 V 3.0 1.1 32 0.3 1.4 V°9• <br />' <br /> 11-2 1.0 30 0.3 SO 0.3 0.6 6 <br /> <br />YPM-il <br />6.7 2-5 <br />50 <br />JO 1.0 25 0.3 7.3 VC9• <br />" <br /> 6_11 0.3 4.4 0.3 0.6 4.5 <br /> 9-18 Z.0 30 0.4 S3 1.0 1.4 6' <br />YPM-12 6.0 1B-?5 2.0 3.0 NA NA NA 1.8 Check Doms (4 <br />YPM-13 4.1 9-30 ZO 30 0.3 5.2 1.0 1.3 6' <br /> 27 9 1.0 30 0.3 4.0 0.3 0.6 4.5 <br />YPM-14 27 77-34 f.0-20 30 0.3 5.0 0.3 0.6 6.0" <br />YMP-15 20 20 30 30 0.2 4.0 0.3 0.5 4.5' <br />YPM-16 24 6-29 1.0 30 0.3 4.7 0.3 0.6 6' <br />YPM-17 20 8-15 1.0 3.0 0.3 4.0 0.3 0.6 4.5" <br />' <br /> 38 f.0 3.0 0.3 5.0 0.3 0.6 6.0 <br />YPM-18 20 11 1.0 30 0.3 4.0 0.3 0.6 4.5' <br />6 <br />0' <br /> 20 31 1.0 30 0.3 50 0.3 0.6 . <br />1PM-19 20 17-34 3.0 3.0 0.2 4.0 0.3 0.5 4.5' <br /> 2p 8 1.0 30 0.3 4.0 0.3 0.6 4.5' <br />1PM-20 2.0 30 1.0 30 0.3 5.0 0.3 0.6 6.0' <br />WM-21A 1.2 2-6 V 4.0 1.1 5.0 0.3 1.4 V£G <br />NOTES: <br />1. Depth of flow based on minimum grode, Capacity Class B. <br />2. Velocity based on maximum grade, Stability Class D. <br />3. Riprap D50 based on PADER Method plus 3". <br />4. Design peak flow was rounded to 3.0 beacause PADER Method was unable <br />to size riprap at 25 percent slope for SEDCAD calculated flow. <br />nexs aie~bl <br />mn ~riLs <br />SENECA COAL COMPANY <br />NMFLT Ils: NJVIOS01Ta00 <br />~ ~ wh ~ ~ ~.. ~ ~ YOAST MINE POSTMINING <br />p•• . ~ «a <br />© M W H '"""" "e °`~"~~ CHANNEL DESIGNS <br />~/~ 13-12.3 <br />TR-3> 13-12. ! 3 Revised 08/07 <br />
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