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 Concurrent Technologies Corporation
Remediation Survey
Air Sparging with Soil Vapor Extraction
Page 6
3.
Design Tools:
Based on results of pilot study
4.
Remediation Hardware:
5.
Capital Cost:
6.
Operating and Maintenance Cost:
D.
Vacuum System
1.
Design Goals:
2.
Design Parameters
a.
Operating Vacuum:
40 in H2O
b.
Operating Depths/Vacuums:
c.
Operating Mode (e.g., continuous, modulating, stepwise):
d.
Other: 500 cfm extraction flow rate
3.
Design Tools:
Based on results of pilot study
4.
Remediation Hardware:
5.
Capital Cost:
6.
Operating and Maintenance Cost:
E.
Offgas System
1.
Design Goals
a.
Contaminant Discharge Limit:
b.
Type: GAC vapor treatment (21,800 lb)
2.
Design Parameters
a.
Flow Through Rate:
b.
Residence Time:
c.
Other:
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