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 Concurrent Technologies Corporation
Remediation Survey
Air Sparging with Soil Vapor Extraction
Page 4
5.
Test Results
a.
Optimum Sparge Pressure:
b.
Optimum Vacuum:
c.
Radius of Influence:
d.
Contamination Removal Rate:
B.
Bench Scale Test
1.
Goals:
N/A
2.
Other:
IV.
TECHNOLOGY DESIGN - AIR SPARGING WITH SVE
Typical System Components:
Air Sparge Wells (Section A)
Air Sparge Pump System (Section B)
Vacuum Extraction Wells (Section C)
Vacuum Extraction System (Section D)
Offgas System (Section E)
A.
Air Sparge Wells
1.
Design Goals:
Inject ambient air beneath zone of dissolved-phased VOC
2.
Design Parameters
a.
Pipe Type:
PVC
b.
Pipe Diameter:
2 in
c.
Depth:
719 ft
d.
Screen Interval: 2 ft (i.e., 57 ft 1719 ft)
e.
Screen Type:
Hi-flow machine slotted PVC
f.
Number and Spacing:
10 wells with 30 ft (maximum)
g.
Other:
Assumed radius of influence
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