PERMFILE47016

• Permit No: C1994082A
• IBM Index Class Name: Permit File
• Doc Date: 6/1/2007
• Doc Name: Post Mining Channels SEDCAD4 Results/Channel YPM-1 to -8
• Section_Exhibit Name: Tab 13 Attachment 13-12 Appendix 13.12.3
• Media Type: D
• Archive: Yes

FREEBOARD
D50 (3) RIPRAP
RIP RAP WHERE REQUIRED
E^- BW -~
TYPICAL LINED CHANNEL

NOTES:
1. Depth of flow based on m(nimum grade, Capacity Clas s B.
2. Velocity based on maximu m grade, Stability Closs D.
3. Riprap D50 based on PADER Meth od plus 3".
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~~
mwoaw,waao YDA ST MIN E P OSTMINI NG
M W H "'"°`" "` °"~" w_b
C HANN EL D ES/GNS
^~/~ 13-123-1
Fl
ow Bottqm Wldth Side Slope Depth Liner
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YA V
li of F1
pw
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o
cltY Freeb
Qard Tota~
~epth Veg~DE50
(cfe)
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i~c11 k
l J) ft)
(( B
(
( 1 f) ~e
)
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( Cl ~
( 1 ft (in1 (3)
5-10 1.0 3.0 7.0 d4 0.3 1.3 V
~
YPM-8 .I8 11-3 1.0 .~0 0.4 5.9 0.3 0.7 6
7PM-9 29 5-17 V JO 1.0 39 7.0 2.0 e9•
'
18-2 1.0 30 0.3 4.9 7.0 I.J 6
`r 10 V 3
0 1
2 3
9 0.3 1
5 Veg.
1PM-f0 4.8 11-2 1.0 ,
3.0 .
0.5 .
6.0 0.3 .
0.8 6'
YPM-JJ 6.8 2'6 5.0 3.0 O.5 27 0.3 0.8 Ve9~
'
6-11 0.3 4.6 0.3 0.6 6
9-18 2.0 .IO 0.4 53 1.0 1.4 6'
)PM-12 6.0 18-2 2.0 .IO NA NA NA 1.B Check Dams (4
YPM-1J 4.1 9-30 2.0 3.0 0.3 5T 1.0 1.3 6"
27 9 1.0 JO 0.3 4.0 0.3 0.6 4.5
)PM-14 2.7 17-34 1.0-20 3.0 Q3 5.0 O.J 0.6 6.0'
YMP-15 20 20 ,TO .10 0.7 4.0 0.3 0.5 4.5"
YPM-16 24 6-28 1.0 30 0.3 4.7 0.3 0.6 6`
YPM-17 2
0 8-15 1.0 J.O 0.3 4.0 O.J 0.6 4.5'
'
. 38 f.0 J O 0.3 5.0 0.3 0.6 6.0
lAM-18 20 11 1.0 J.0 0.3 4.0 0.3 0.6 4.5'
6
0'
20 31 1.0 3.0 O.J 5.0 0.3 0.6 .
YPM-19 2.0 17- ,IO 3.0 0.2 4.0 0.3 0.5 4.5"
1PM-20 20 8 1.0 3.0 0.3 4.0 0.3 0.6 4.5"
'
2.0 30 1.D 3.0 0.3 'a0 D.3 Q6 6.0
TR-30 13-12.3-3 Revised 11/06