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F. EXAMPLE PROJECTS THAT BEST ILLUSTRATE E2'S QUALIFICATIONS FOR THIS SERVICE CATEGORY(1)
<br /> 19.TITLE AND LOCATION (City and State) 20.YEAR COMPLETED
<br /> Phase I and Phase II Environmental Site Assessments, PROFESSIONAL SERVICES CONSTRUCTION (If applicable)
<br /> and Removal Action-Remediation of 5 Acres,Former
<br /> 2019 N/A
<br /> Voice of America Site,Maili, Oahu,Hawaii
<br /> 21. PROJECT OWNER'S INFORMATION
<br /> a. PROJECT OWNER b. POINT OF CONTACT NAME c.POINT OF CONTACT TELEPHONE NUMBER
<br /> State of Hawaii and U.S. Coast Dr.Dennis Mead (808) 535-3464
<br /> Guard
<br /> 22.BRIEF DESCRIPTION OF PROJECT AND RELEVANCE TO THIS CONTRACT(Include scope,size,and cost)
<br /> Project Scope: Element Environmental, LLC (E2)
<br /> conducted a Phase I Environmental Due Diligence Audit Project Highlights:
<br /> (EDDA) and Phase II Confirmatory Sampling (CS) for an Conducted a Phase I EDDA.
<br /> 84-acre portion of the Former Voice of America site Conducted a Phase II CS
<br /> located in Maili, Oahu. The Phase I EDDA and Phase II CS
<br /> were completed in accordance with the Civilian Federal MI soil sampling for PCBs and metals throughout 82
<br /> Agency Task Force's (CFATF) Guide on Evaluating acres of the site.
<br /> Environmental Liability for Property Transfers (August MI soil sampling for PCBs,metals,asbestos,and
<br /> 1998) in support of a transfer of the property to the State petroleum hydrocarbons throughout 2 acres of the
<br /> of Hawaii.
<br /> site.
<br /> In support of the Phase I EDDA, E2 conducted a site visit, Installation of six groundwater monitoring wells
<br /> performed research on the site history, searched and collection of groundwater samples for PCBs,
<br /> regulatory databases, interviewed site managers, and metals,petroleum hydrocarbons, BTEX, MTBE,
<br /> contracted an archeological firm to perform a cultural
<br /> PAHs, and HVOCs.
<br /> inventory survey. In support of the Phase II CS, E2
<br /> prepared a Project Work Plan and conducted field Discrete surface and subsurface soil sampling for
<br /> sampling to investigate potential polychlorinated PCBs at two previously identified locations of PCB
<br /> biphenyls (PCBs), metals, asbestos, and petroleum contamination
<br /> hydrocarbon contamination related to the historic use of MI sampling of concrete building foundation for
<br /> the site. PCBs
<br /> The field sampling effort consisted of various sampling Operation of a field laboratory to reduce the
<br /> techniques for multiple sample media. A Multi Increment number of off-site PCB analysis and time to obtain
<br /> (MI) sampling approach was utilized to assess the nature analytical results.
<br /> and extent of PCBs and metals contamination for the
<br /> majority of the 84-acre project site. A separate MI Prepared a Groundwater Monitoring Plan for the
<br /> sampling approach was utilized to assess the nature and site.
<br /> extent of PCBs, metals, asbestos, and petroleum Conducted remediation of 5 acres
<br /> hydrocarbon contamination in a two-acre portion of the
<br /> facility. Six groundwater wells were also installed ESA Cost: $289,550, and RA Cost: $206,121
<br /> surrounding this area; and groundwater samples were
<br /> collected and analyzed for PCBs; metals; petroleum hydrocarbons; benzene, toluene, ethylbenzene, and xylenes
<br /> (BTEX); methyl tert-butyl ether (MTBE); polynuclear r.
<br /> aromatic hydrocarbons (PAHs); and halogenated volatile .terr .
<br /> organic compounds (HVOCs). �'�� �.w
<br /> In addition, over 100 discrete soil samples were collected ` 'S. '
<br /> to evaluate the lateral and vertical extent of known PCB ,�\,. ;. �.;� . `'' I
<br /> contamination at two previously identified locations. E2 1 r 1 -
<br /> operated a field laboratory to reduce the number of off-site ..: ` - �krio j
<br /> PCB analysis and to reduce the turn-around-time for �`` " �''j x ' r :,..ti
<br /> analytical results. Ten percent of the PCB samples were « , . .0. • , €"
<br /> analyzed by an off-site laboratory to verify the results of 4.;',''4,1- ,� .�' gi '
<br /> E2's field laboratory. Based on the elevated PCB soil ��Iii ` � ),
<br /> sample results and at the request of the USEPA Region 9, d„ I .0 Iii '. ,
<br /> MI sampling of an adjacent concrete building foundation w. , , =-,
<br /> ELEMENT ENVIRONMENTAL, LLC COUNTY OF HAWAII, FISCAL YEAR 2025—PAGE 24
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