2009-05-22_PERMIT FILE - C1981041A ‎(5)‎

• Permit No: C1981041A
• IBM Index Class Name: Permit File
• Doc Date: 5/22/2009
• Section_Exhibit Name: Tab 13 Operation Plan-Permit Area
• Media Type: D
• Archive: Yes

TABLE 13-5
ALTERNATE SEDIMENT CONTROL AREAS
Unit Train Loadout - 11B 1.56 0.030 Berm around the area affected by
Area north of unit train wind blown coal dust. Berm will be
loadout where dust maintained a minimum of 12" high.
settled from the loadout Runoff will accumulate 2" deep at
operation the west end of the area.
Unit Train Loadout after 11C #1 19.0 0.34 Berms at least 2.5' high and two
reclamation - sediment #2 29.7 1.38 one hundred foot long silt fences.
ponds removed.
Northwest Intake 13C 0.10 0.030 A straw bale dike will be
maintained below this disturbance
area.
North Decline 12C 5.33 0.32 Drainage west of the reestablished
(Reclaimed) - West of drainage channel and north of the
Channel west diversion ditch will be
diverted by collection ditches to a
shallow depression excavated
below grade approximately 4' deep
x 40' wide by 120' long. The
design water depth of 3' will allow
1' of freeboard.
North Decline 12C 1.49 0.08 Drainage east of the reestablished
(Reclaimed) - East of drainage channel and north of a
Channel collection ditch leading into Pond 7
will be diverted by collection
ditches to a shallow depression
excavated below grade
approximately 3' deep x 20' wide x
90' long. The design water depth
of 2' will allow 1' of freeboard.
South Fan - Bench SL-16-009 0.25 0.005 Silt Fence Appendix 14-6
South Fan Lower SL-16-009 0.21 0.004 Grass Filter (Appendix 14-6)
Stockpile Area No. 10
South Fan Center SL-16-009 0.17 0.003 Grass Filter (Appendix 14-6)
Stockpile Area No. 11
South Fan Borrow Area SL-16-009 0.23 0.005 Grass Filter (Appendix 14-6)
T13-5-2 11/08