Protocol for Tier 2 Evaluation of Vapor Intrusion at Corrective Action Sites
GSI ENVIRONMENTAL INC HOUSTON TX
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Project ER-0707 has validated two improved methods for evaluation of vapor intrusion at corrective action sites i a Tier 2 screening procedure for evaluation of vapor intrusion from VOCs in groundwater at sites with fine-grained soils at the top of the water table and ii a streamlined Tier 3 investigation program using building pressure control for application at sites that require building-specific investigations.
- Physical Chemistry