PCB contaminated soil excavation

FUDS Remedial Action

Formerly Used Defense Site (FUDS) Remedial Action and Project Closeout Activities, Lyndonville Former Air Force Station, East Haven, VT – USACE New England District KGS/Trinity was contracted to complete a Remedial Action at the Lyndonville Former Air Force Station (LFAFS) Formerly Used Defense Site (FUDS). The objectives were to excavate soil with polychlorinated biphenyls (PCB) …

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In-Situ Enhanced Biodegradation Injections

In-Situ Enhanced Biodegradation Injections, Camp Bullis, Joint Base San Antonio (JBSA), San Antonio, TX – Air Force Civil Engineer Center (AFCEC) KGS/Trinity performed remedial injections of emulsified vegetable oil (EVO) substrate into five horizontal injection wells beneath a former landfill site to remediate chlorinated hydrocarbon impacts in groundwater.  Initial field efforts included jetting of the …

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