Client:
Services: Concerns: | AFLAC, Columbus, Georgia–AFLAC Aviation Hangar
Soil/Groundwater Investigation for Leaking Jet Fuel UST System Corrective Action Plans–Part A and Part B Soil/Groundwater Remediation for “No Further Action” Letter Georgia USTMP Standards |
Scope of Services:
AEM was contracted to complete a Corrective Action Plan (CAP)–Parts A and B, along with any necessary remediation at the AFLAC Aviation Hangar, where Jet “A” Fuel was released into soil and groundwater from a release from pressurized piping.
AEM completely delineated the extent of contamination. The results of the soil and groundwater assessment indicated that large amounts of free-phase gasoline were present in the area near the fueling shed. Up to 1.5 feet of Jet “A” Fuel was measured in monitoring wells.
AEM implemented high-vacuum truck events for the site initially for interim free-phase product recovery and then implemented surfactant-enhanced remediation to complete the remediation. Ultimately, an estimated 2,000 gallons of free-phase fuel was removed from the subsurface soil and groundwater, and free-phase product was reduced to non-detectable levels. Remediation was implemented in accordance with aviation safety standards and the facility’s flight schedule.
AEM continued to monitor the dissolved-phase BTEX and PAH concentrations in groundwater after the removal of the free-phase product. After the semiannual monitoring period was completed, a "No Further Action Required" letter was secured from Georgia EPD-USTMP.
AEM completely delineated the extent of contamination. The results of the soil and groundwater assessment indicated that large amounts of free-phase gasoline were present in the area near the fueling shed. Up to 1.5 feet of Jet “A” Fuel was measured in monitoring wells.
AEM implemented high-vacuum truck events for the site initially for interim free-phase product recovery and then implemented surfactant-enhanced remediation to complete the remediation. Ultimately, an estimated 2,000 gallons of free-phase fuel was removed from the subsurface soil and groundwater, and free-phase product was reduced to non-detectable levels. Remediation was implemented in accordance with aviation safety standards and the facility’s flight schedule.
AEM continued to monitor the dissolved-phase BTEX and PAH concentrations in groundwater after the removal of the free-phase product. After the semiannual monitoring period was completed, a "No Further Action Required" letter was secured from Georgia EPD-USTMP.
