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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:
Poorly graded medium-grained sands with some fines.
2.
Unified Soil Classification: SP
3.
Moisture Content:
NA
4.
Depth to Water Table:
6 ft
B.
Saturated Zone
Aquifer 1
Aquifer 2
1.
Soil Type:
Silty sand
N/A
2.
Unified Soil Classification: SP
2.0 x 10-4 cm/sec
3.
Hydraulic Conductivity:
2,000 ft2/day
4.
Transmissivity:
5.
Depth to Water Table:
6 ft
6.
Hydraulic Gradient:
0.006 feet/feet
7.
Aquifer Type:
Unconfined
8.
Capillary Fringe Height:
N/A
C.
Contaminants Present
1.
Source of Contamination (e.g., gasoline spill):
Solvent burned for fire fighting
training.
2.
Horizontal Extent of Site: 200 ft
3.
Vertical Extent of Site:
35 ft
4.
Temperature Range at Site:
20 C
5.
Contaminant Names and Concentrations in Ground Water (ppm):
Volatile (e.g. Vinyl Chloride; 1,1,1-TCE; Toluene)
Semi-Volatile (e.g. Naphthalen)
Pesticides
Dioxines
Inorganics (e.g. Cadmium (Cd); Chromium (Cr); Nickel (Ni))
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