EXHIBIT B
Tank Specifications and Relevant Information
1. Primary Digester (constructed in 1999)
Elevation at top of structure — 104.5 ft
Elevation at bottom — 10.75 ft
Elevation at ground — 30 (+/-) ft
Height from ground to top of structure — 74.5 (+/-) ft
Depth of structure below ground — 19.25 (+/-) ft
Shape — Egg
Material — Steel, insulated with fiberglass wrap on outside
Liquid Height — 97 (+/-) ft
Diameter (maximum) — 67 (+/-) ft
Volume — 1,300,000 gal (maximum)
2. Secondary Digester (constructed in 1999)
Elevation at top of structure — 54 (+/-) ft
Elevation at bottom of tank — 23.7 ft
Elevation at ground — 30 (+/-) ft
Height from ground — 24 (+/-) ft
Shape — cylindrical, conical below grade
Material - Steel (not insulated)
Design liquid height — 13 feet (above ground)
Diameter — 60 ft
Volume — 2750,000 gal (maximum)
3. Sludge Storage Tanks
Number of tanks — 5
Location — north end of Process Building (adjacent to sludge dewatering)
Elevation at top of tank — 50.5 (+/-) ft
Elevation at bottom of tank (low point) — 20 ft
Elevation at ground — 32 (+/-) ft
Height from ground — 18.5 (+/-) ft
Shape — rectangular
Tank Dimension — 14ft x 28ft, depth — 25 ft
Material - concrete
Volume per tank — 46,300 CF
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