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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:
25%
4.
Depth to Water Table:
B.
Saturated Zone (Note: An estimated 5 aquifers are present.)
1.
Soil Type:
2.
Unified Soil Classification:
3.
Hydraulic Conductivity:
2.8-30.7 ft/day
100-2,000 ft2/day
4.
Transmissivity:
5.
Depth to Water Table:
6.
Hydraulic Gradient:
7.
Aquifer Type:
8.
Capillary Fringe Height:
C.
Contaminants Present
1.
Source of Contamination (e.g., gasoline spill):
Landfill; UST; disposal pit; open
burn area
2.
Horizontal Extent of Site:
3.
Vertical Extent of Site:
60 oF average
4.
Temperature Range at Site:
5.
Contaminant Names and Concentrations in Ground Water (ppm):
TCE; cis-1,2-DCE; PCE; 1,2-DCA
Contaminants in groundwater were in 3 phases: sorbed into soil matrix, solubized in porewater,
or free product
6.
Annual precipitation:
17 inches
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