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 Concurrent Technologies Corporation
Remediation Survey
Air Sparging with Soil Vapor Extraction
Page 3
4.
Temperature Range at Site:
5.
Contaminant Names and Concentrations in Ground Water (ppm):
toluene - over 1,000 ppm
6.
Contaminant Names and Concentrations in the Vadose Zone (ppm):
toluene - over 1,000 ppm
III.
PILOT OR BENCH SCALE TESTS
A.
Pilot Test
1.
Goals:
Determine efficacy of SVE by means of vapor extraction w/a patented technique (VAC-
U-PILETM)
Develop full-scale strategy & proposed operating parameters
2.
Wells
a.
Purpose (e.g., injection, extraction, or monitoring):
b.
Pipe Type:
c.
Pipe Diameter:
d.
Depth:
e.
Screen Interval:
f.
Screen Type:
g.
Number and Spacing:
3.
Air Sparge Pumping Rate:
4.
Test Vacuum and Duration:
Vacuum (psi)
Duration (hrs)
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