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 Concurrent Technologies Corporation
Remediation Survey
Air Sparging with Soil Vapor Extraction
Page 5
3.
Design Tools:
4.
Remediation Hardware:
Air velocity transducers pressure gauges.
5.
Capital Cost:
6.
Operating and Maintenance Cost:
B.
Air Sparge Pump System
1.
Design Goals:
2.
Design Parameters
a.
Air Flow Rate: 5-10 cfm
b.
Operating Pressure:
15-35 psi
Operating Temperature: 45oF
c.
d.
Steam Inclusion:
e.
Other: Methane for biodegradation
3.
Design Tools:
4.
Remediation Hardware:
5.
Capital Cost:
$4K
6.
Operating and Maintenance Cost:
C.
Vacuum Extraction Wells
1.
Design Goals:
Capture all air going down.
2.
Design Parameters
a.
Pipe Type:
PVC
b.
Pipe Diameter: 2"
c.
Depth:
9 ft.
d.
Screen Interval: 9-11 ft.
e.
Screen Type:
Wire wrapped PVC
f.
Number and Spacing:
9 at 30 ft. apart
g.
Other:
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