Part I: Bioventing Pilot Test Work Plan for Site FT-01 and Site SS-18 Little Rock AFB, Arkansas. Part II: Draft Interim Pilot Test Results Report for Site FT-01 and Site SS-18 Little Rock AFB, Arkansas

摘要

This work plan presents the scope of multiphase bioventing pilot tests for in situ treatment of fuel-contaminated soils at Site FT-Ol, fire training area, and Site SS-l8 at Little Rock Air Force Base (AFB), Arkansas. The pilot tests will be performed by Engineering- Science, Inc. (ES). The three primary objectives of the proposed pilot tests are: (1) to assess the potential for supplying oxygen throughout the contaminated soil interval, (2) to determine the rate at which indigenous microorganisms will degrade fuel when supplied with oxygen-rich soil gas, and (3) to evaluate the potential for sustaining these rates of biodegradation until fuel contamination is remediated to concentrations below regulatory standards.