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FORMER AIR FORCE PLANT 36 BACKGROUND INVESTIGATION

FORMER AIR FORCE PLANT 36 BACKGROUND INVESTIGATION. Prepared for: Air Force Center for Environmental Excellence and Aeronautical Systems Center. PURPOSE FOR MIP AND PDB TECHNOLOGY. Characterize lateral/vertical extent of cl-VOCs in soil and ground water

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FORMER AIR FORCE PLANT 36 BACKGROUND INVESTIGATION

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  1. FORMER AIR FORCE PLANT 36BACKGROUND INVESTIGATION Prepared for: Air Force Center for Environmental Excellence and Aeronautical Systems Center

  2. PURPOSE FOR MIP AND PDB TECHNOLOGY • Characterize lateral/vertical extent of cl-VOCs in soil and ground water • Evaluate vertical distribution of cl-VOCs in ground water • Provide real-time data on lithology and contaminant distribution

  3. HISTORY AND STATUS OFCORRECTIVE ACTION AT GEAE • GEAE buys AFP 36 in 1989 • Corrective action begins in 1990 • Numerous investigations/interim measures performed • Approximately 150 monitoring wells on/off site • TCE and TCA in ground water remaining corrective measure • Investigate source of TCE/TCA at AF Plant 36

  4. BACKGROUND INVESTIGATION • Determine Source of TCE/TCA in groundwater • 1. Sampling Design • 2. Sampling Locations • 3. Methodology • MIP Survey • 1. Sensor and Detector Outputs (Fig. 2.2-3) • 2. Sampling Area (Fig. 3.1-2) • 3. EC and ECD Results (Fig. 3.1-3) • Direct Push Results • 1. Soil (Fig. 3.1-7) • 2. Groundwater (Fig. 3.1-9) • 3. MIP/Direct Push Comparison (Fig. 3.1-11) • Groundwater Monitoring Results • Passive Diffusion Bag Results (Fig. 3.1-13)

  5. BACKGROUND INVESTIGATION • MIP Survey 1. Sampling Design • 2. Sampling Area (Fig. 3.1-2) • 3. EC and ECD Results (Fig. 3.1-3)

  6. BACKGROUND INVESTIGATION • MIP Survey • 1. Sensor and Detector Outputs (Fig. 2.2-3) • 2. Sampling Area (Fig. 3.1-2) • 3. EC and ECD Results (Fig. 3.1-3)

  7. BACKGROUND INVESTIGATION • MIP Survey • 1. Sensor and Detector Outputs (Fig. 2.2-3) • 2. Sampling Area (Fig. 3.1-2) • 3. EC and ECD Results (Fig. 3.1-3)

  8. BACKGROUND INVESTIGATION • Direct Push Results • 1. Soil (Fig. 3.1-7) • 2. Groundwater (Fig. 3.1-9) • 3. MIP/Direct Push Comparison (Fig. 3.1-11)

  9. BACKGROUND INVESTIGATION • Direct Push Results • 1. Soil (Fig. 3.1-7) • 2. Groundwater (Fig. 3.1-9) • 3. MIP/Direct Push Comparison (Fig. 3.1-11)

  10. BACKGROUND INVESTIGATION • Groundwater Monitoring Results • Passive Diffusion Bag Results (Fig. 3.1-13)

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