Environmental Restoration

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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monitoring well

LTM and Management at JBCC

Long-Term Monitoring and Management at Joint Base Cape Cod, MA – USACE New England District KGS/Trinity performs Environmental Services at Joint Base Cape Cod (JBCC) located in Bourne, Massachusetts for USACE New England District. JBCC encompasses 22,000 acres, 15,000 acres comprise the northern training area, the major training area for Army National Guard soldiers in …

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Skeet Range TCRA

Joint Base McGuire-Dix-Lakehurst TS875 Skeet Range TCRA – USACE Omaha District KGS performed a time critical removal action (TCRA) for delineation and removal of lead-impacted soils from a privately owned property located adjacent to JBMDL in Wrightstown, New Jersey.  This forested parcel borders a JBMDL munitions response site (MRS) and includes a wetlands area. The …

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CERCLA Investigations at the Shepley’s Hill Landfill

CERCLA Investigations at the Shepley’s Hill Landfill, Former Fort Devens Army Installation, MA – USACE New England District KGS performed a wide range of investigations to assess the source of elevated arsenic concentrations in groundwater at and downgradient of the Shepley’s Hill Landfill (SHL) for USACE New England District. Work was conducted under CERCLA in …

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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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bedrock core drill rig

High Resolution Site Characterization (HRSC) Demonstration-Validation

High Resolution Site Characterization (HRSC) Demonstration-Validation, Air Force Plant 6, GA and Cape Canaveral Air Force Station, FL – USACE Omaha District KGS conducted High Resolution Site Characterization (HRSC) at Air Force Plant 6 (AFP6), GA and Cape Canaveral Air Force Station (CCAFS), FL to refine the CSMs for each of the sites and better …

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