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 Concurrent Technologies Corporation
Remediation Survey
Ground Water Pump and Treat with an Air Stripper
Page 2
II.
SITE CHARACTERISTICS
A.
Vadose Zone
1.
Soil Type:
2.
Unified Soil Classification:
3.
Moisture Content:
4.
Depth to Water Table:
approx. 100 ft
B.
Saturated Zone
Aquifer 1
Aquifer 2
1.
Soil Type:
sand/clay
2.
Unified Soil Classification:
3.
Hydraulic Conductivity:
9-73 ft./day
4.
Transmissivity:
175-12,500 gpd/day
5.
Depth to Water Table:
approx. 100 ft
6.
Hydraulic Gradient:
7.
Aquifer Type:
8.
Capillary Fringe Height:
C.
Contaminants Present
1.
Source of Contamination (e.g., gasoline spill):
2.
Horizontal Extent of Site: 150 ft
3.
Vertical Extent of Site
1200 acres
4.
Temperature Range at Site:
5.
Contaminant Names and Concentrations in Ground Water (ppm):
Chlorinated Aliphatics (TCE, PCE, TCA)
VOC in groundwater up to 500 ppm. TCE in groundwater over 48 ppm. Groundwater contains
260,000-450,000 pounds of dissolved organic solvents. Soil TCE concentration > 10 ppm.
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