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V . <br /> A S S O C I A T E S I N C <br /> Sample Analysis <br /> The soil and groundwater samples from the soil borings will be immediately placed in a cooler <br /> with ice and delivered under chain-of-custody documentation to a State-certified analytical <br /> laboratory. Soil and groundwater samples will be analyzed for TPHg and benzene, toluene, <br /> ethylbenzene, and xylenes (BTEX) by EPA Methods 801518020. MTBE, 1,2-dibromoethane <br /> (EDB), 1,2-dichloroethane (1,2-DCA), and additional oxygenate fuel additives including tertiary <br /> amyl ether (TAME), di-isopropyl ether (DIPE), ethyl tertiary butyl ether'(ETBE), and tertiary <br /> butyl alcohol (TBA)by EPA Method 8260. <br /> Report Preparation <br /> A summary report will be prepared for submittal to PHS/EHD. The report will include a <br /> description of all field activities, laboratory analytical results, and.well/boring logs. All work <br /> described in this workplan will be performed under the direction of a California Registered <br /> Professional Engineer. All work will be performed in accordance with ATC's Site Safety Plan <br /> (SSP) and Quality Control/Quality Assurance Plan on file with PHS/EHD. <br /> Proiected Schedule <br /> Once approval of this workplan has been received, ATC will confirm a schedule for drilling <br /> activities. ATC will notify PHS/EHD at least 48 hours prior to beginning any field activities. The <br /> summary report will be submitted to PHS/EHD approximately three to four weeks after the <br /> completion of field activities. <br /> w:u7292.0002Vgm W\vikp.&c 4 <br />