Soil Gas/Vapor Intrusion Sampling
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EnviroProbe personnel have developed the sampling plans and performed the soil gas sampling and vapor intrusion studies for LUST and VRRA sites. Our experience in both the development of the plans and the actual installation and sampling of the vapor points in various geologic conditions allows for advanced preparation and understanding of issues that inevitably arise with soil gas sampling.
- EPA reference test method TO-15 (VOCs)
- Evacuated summa canisters
- Helium leak detection
- Vacuum purging
- Stainless steel implants or PVC vapor points
- 1⁄4-inch TeflonTM tubing
- Nested vapor points for vertical profiling
- Paired vapor points (i.e., shallow, deep)
- 10-minute, 30-minute, 1-hour, 2-hour, 8-hour, and 24-hour sampling
- Operators are 40 Hour OSHA Trained
- Respirator and SCBA Fit-For-Duty Operators
