2009-02-03_PERMIT FILE - C1981041A ‎(7)‎

• Permit No: C1981041A
• IBM Index Class Name: Permit File
• Doc Date: 2/3/2009
• Section_Exhibit Name: Tab 13 Operation Plan-Permit Area
• Media Type: D
• Archive: Yes

•
TABLE 13-5
ALTERNATE SEDIMENT CONTROL AREAS

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LOCATION & AREA RUN-OFF ALTERNATE SEDIMENT
DESCRIPTION EXHIBIT ACRES ACRE CONTROL
FEET
RSS Substation A, 30 x 68 0.04A 0.001 All surfaces within the fence have
55 fenced substation 2-4" of washed ravel or concrete.
RSS Substation B, 40 x 6B 0.04 0.001 All surfaces within the fence have
40 fenced substation 2-4" of washed ravel or concrete.
Overland Conveyor 7B 0.15 0.004 A 1-2' high berm along the river
Area between the creates a low area adjacent to the
Colorado River and the highway which will collect runoff in
highway frontage road an approximate 25x50' area, 2
inches dee .
Overland Conveyor - 7B 6.15 0.077 This area is relatively level and
Area along conveyor heavily vegetated. A berm with a
between transfers 2 & 3 minimum height of 1' extends
including transfer 2 most of the length of the area and
baghouse. a straw dike will be maintained
near the transfer 2 to furnish
confinement of runoff. Runoff will
accumulate in a depression
between the belt and the river and
in a depression at transfer 2.
Water depth in the depressions is
calculated to reach 4".
Powder and Cap 86 0.023 0.001 Very minor disturbance was done
Magazine to install the magazines adjacent
to light use road No. 2. The road
is raveled.
Roadside North Fuel 8A 0.04 0.005 Self-contained in low area around
Island the tanks. W ater will be allowed
to evaporate or may be pumped
to Pond 5.
Roadside North 8A 0.02 0.001 Bermed fuel tank area.
Bermed Fuel Tank
CRDA No. 1 -Topsoil 9B 2.1 0.075 Grass Filter (Appendix 14-6)
T13-5-1
5/01