Laserfiche WebLink
Treatability Study Report and Feasibility Evaluation for <br />In Situ Petroleum Hydrocarbon Remediation <br />Field Maintenance Shop #24, 8020 South Airport Way <br />Stockton. California <br />5.3.4. Radius of Influence for Vapor Extraction .......................................... <br />5.3.5. Advective Airflow............................................................................. <br />5.3.6. Field Measurements of Vapor Concentrations ................................. <br />5.3.7. Vapor Sample Results..................................................................... <br />5.3.8. Groundwater Sample Results.......................................................... <br />5.3.9. Groundwater Production Rates and Drawdown ............................... <br />5.3.10 Vapor and Water Mass Removal Rates ........................................... <br />5.4. AQUIFER TEST DATA REDUCTION.............................................................. <br />5.4.1. Data Reduction Procedures............................................................ <br />5.4.2. Calculation of Aquifer Test Parameters ........................................... <br />6.0 TREATABILITY STUDY CONCLUSIONS AND RECOMMENDATIONS.. <br />6.1.1. Soil Vapor Extraction...................................................................... <br />6.1.2. Air Sparge....................................................................................... <br />6.1.3. High Vacuum Dual -Phase Extraction .............................................. <br />6.1.4. General Feasibility Conclusion Statement ....................................... <br />7.0 REMEDIAL FEASIBILITY EVALUATION AND RECOMMENDATIONS... <br />8.0 REFERENCES.......................................................................................... <br />FIGURES <br />Figure 1 <br />Site Location Map <br />Figure 2 <br />Site Layout <br />Figure 3 <br />Site Plan <br />Figure 4 <br />Geologic Cross -Section A -A' <br />Figure 5 <br />Geologic Cross -Section B -B' <br />Figure 6 <br />SVE Area Showing Vapor Extraction ROI <br />Figure 7 <br />Air Sparge Test Area Showing ZOI <br />Figure 8 <br />HVDPE Test Area Showing Vapor Extraction ROI <br />TABLES <br />.................32 <br />.................32 <br />.................33 <br />.................33 <br />.................33 <br />.................33 <br />.................34 <br />.................34 <br />.................34 <br />..................35 <br />..................36 <br />..................36 <br />..................36 <br />..................37 <br />..................38 <br />..................39 <br />..................40 <br />Table 1 Existing Groundwater Monitoring and Treatability Study Well Construction Details <br />Table 2 Laboratory Analytical Results for Soil Samples <br />Table 3 Laboratory Analytical Results for Groundwater Samples <br />OTIE V1° <br />