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PERMFILE40569
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PERMFILE40569
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Last modified
8/24/2016 10:43:29 PM
Creation date
11/20/2007 10:23:21 AM
Metadata
Fields
Template:
DRMS Permit Index
Permit No
C1981029
IBM Index Class Name
Permit File
Doc Date
12/11/2001
Section_Exhibit Name
2.05.6 MITIGATION OF SURFACE COAL MINING OPERATION IMPACTS
Media Type
D
Archive
No
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APPENDIX 2.05.6-1 (Continued) <br />• <br />• <br /> <br />SEDIMENT TRAPS <br /> (a) Acceptable, or <br /> (mn) Maintenance <br />Location 5 ecifi cation Needed <br /> <br />Culvert #2 (see Figure 3) <br />Storage area 10' x10' x3' <br />Sediment storage <br />Spillway 5~ <br />Outlet - D50=9 inches <br />Cu vert <br />Storage area 10' x10' x3' <br />Sediment storage <br />Spillway 5' <br />Outlet - 050=9 inches <br />Cu vert <br />Storage area 10' x10' x3' <br />Sediment storage <br />Spillway 5' <br />Outlet - D50=9 inches <br />u vert see ~gure <br />Storage area 15' x15' x3' <br />Sediment storage <br />Spillway 15' <br />Baffles 15' wide <br />Outlet - D50=12 inches <br />u vert <br />Storage area 15' x15' x3' <br />Sediment storage <br />Spillway 15' <br />Baffles 15' wide <br />Outlet - D50=12 inches <br /> <br />u ver <br />Storage <br />area <br />15' <br />x15' <br />x3' <br />Sediment storage <br />Spillway 15' <br />Baffles 15' <br />Outlet - D50=12 inches <br />Northwest ec amation Area <br />Storage area 75' x75' x5' <br />Sediment storage <br />Spillway - 18 inch ductile pipe <br />Outlet - D50=6 inches <br />COMMENTS <br />- 387 - (Rev. 5/86) <br />
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