Concurrent Technologies Corporation
Remediation Survey
Air Sparging with Soil Vapor Extraction
Page 8
C.
Lessons Learned
1.
Lessons Learned about the Operation of the Equipment:
2.
Why was the Technology Successful?
3.
Why was the Technology Unsuccessful?
The difficult interpretation of the data resulting in the placement of wells has a major
impact on the performance data collected.
BTEX cannot be the sole indicator of performance
Additional insight through DO and pressure, contaminant indicator.
VI.
CONTRACT TYPE AND COSTS
A.
Design of System
1.
Contract Type:
2.
Cost:
B.
Construction of System
1.
Contract Type:
2.
Cost:
C.
Operation of System
1.
Contract Type:
2.
Cost: