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<br />Sent By: GC ENVIRONMENTAL RING; <br /> <br />714 632 9968; <br /> <br />Dec.5-02 11 :38; <br /> <br />Page 15 <br /> <br />Hawthorne Redevelopment Project - 28 Acres of Led Hawthorue, CA <br />Assisted with asbestos surveys at a 28-acrc, mixed-use land assembly within the City of <br />Hawthorne, with commercial, industrial and residential properties. Assessment activities <br />included the eolJectionof bulk samples of suspected asbestos-containing building materials for <br />laboratory analysis. The South Coast Air Quality Management District was very active in <br />conducting a follow-up assessment and abatement. <br /> <br />Phase I Environmental Site Assessment Los Angeles, CA <br />Performed Phase r ESA, subsurface investigation to assess the type and the extent of <br />contaminants: in subsurface soils, and performed a remedial action plan (RAP) for subsurface soil <br />clean up. In situ bioventing has been proposed as a viable remedial option for the site. The clean- <br />up is pending agency aPproval of the RAP. <br /> <br />Phase I Preliminary Eilvlronmental Site Assessments (ESA), Various Sites and Clients, CA <br />Conducted Phase J ESAs in accordance with ASTM Standards for numerous sites in Southern <br />California. The scope of work included aerial photograph review, agency record search/review, <br />personnel interviews, on-site and off-site reconnaissance, and limited sampling, if required. <br />Studies were':conducted to assist a prospective buyer, seller, or financier in making an informed <br />decision regarding the possible presence of contamination at a site. <br /> <br />PreUminary Site ASJ~ment Riverside, CA <br />Conducted a preliminary assessment for the Riverside County Flood Control District. The preliml- <br />mllY assessment was performed in accordance with ASTM guidelines and included aerial photo- <br />graph review: records review, personnel interViews, on-site and off-site reconnaissance, and limited <br />soil sampling. Project inanagement responsibilities involved direction of project staff, project <br />quality asSUIllilce, health and safety oversight, schedule and fllllll1cial traoking, and client liaison <br /> <br />Phase I Site Assessments MODterey Park, CA <br />Division of the State Architect (DSA), California Highway Patrol (CHP) East Los Angeles Area <br />Office, Monterey Parlc,: California. Conducted Phase I environmental site assessment for the <br />potential ~ence of hazardous substance contamination at the site and adjacent properties. <br />Performed site reconnaissance, geological and hydrogeological literature review, historical aerial <br />photogIllph rtview, iIIldfederal, state and local regulatory agency review. <br /> <br />Site Assessments aDd RemedIation Prolects <br /> <br />Presented betow are a few selected projects providing a brief overview of GeE's experience and <br />technical capabilities for other environmental projects. <br /> <br />. Site AsseSsment and Remediation <br />Majo; Issues: Soil Contamination <br />Resillts: 99 % reduction of contaminants in vadoso zone <br /> <br />Los Angeles, CA <br /> <br />Results of a Phase I Environmental Site Assessment, conducted as part of a real estate <br />transactiort, indicated the presence of a former UST beneath an office building. A subsurface <br />investigation of soil .and groundwater for hydrocarbon contamination was performed at the site. <br /> <br />II <br /> <br />F:IO_....oPROPO&LICilyotSanu AnaI02P.I2-093 Environcmnlal ScrvicClI.doc <br />