NCG080969_Secondary Containment Calculations_20180716

Secondary Containment Capacity Calculation (Tank Capacity Limited)
Site Name: 352 Georgia Ave., Waynesville, NC
Precipitation Information
25 -year 24-hour Precipitation Event (in.): 5.83
Precipitation Volume (gal): 18468.7
Tank Information
Largest Tank ID Diameter Volume
ft al
Limited
#2 Oil (3 x 30,000 gal) 12 49000
Capacity
Other Tanks Not Including the Largest Tank
4
7952.3
Diameter
10.6
Volume
4653.8
Product
Tank ID
6
Quantity
Below Berm
0.0
0.0
0.0
(gal)
0.0
TOTAL
21738.8
Secondary Containment Capacity
Gross Containment Capacity (gal)
(ft)
Volume Occupied by Other Tanks (gal)
21738.8
Product
12
4
7952.3
Product
10.6
3
4653.8
Product
10.5
6
9132.7
0.0
0.0
0.0
0.0
TOTAL
21738.8
Secondary Containment Capacity
Gross Containment Capacity (gal)
89333.8
Volume Occupied by Other Tanks (gal)
21738.8
Volume Occupied by Precipitation (gal)
18468.7
Volume of Excess Required Capacity (gal)
0.0
Net Containment Capacity (gal)
49126.3
Secondary Containment Information
Berm Area (sq ft.) 5082
Berm Height (ft.) 2.35
Excess Required Capacity
(State/Local)
Day of Production (gal) 0
Is Secondary Containment Adequate for the Largest Vessel? YES
KL E/NFEL OER
Bright People. Right Solutions.
Notes:
Tank Capacity Limited to 49,000 gal