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WZI INC <br /> Soil samples from the soil boring portion of the monit ring wells will be analyzed for total <br /> petroleum hydrocarbons as both gasoline and diesel ft el using USEPA Test Method 8015(m) <br /> and BTEX using USEPA Test Method 8020. Ground ater samples will be analyzed for total <br /> petroleum hydrocarbons as gasoline and diesel fuel and BTEX by USEPA Test Method 602. <br /> Organic or total lead will be analyzed upon request from PHSEHD or CRWQCB staff. <br /> All analyses will be performed by a State of California-certified analytical laboratory. <br /> Task 3: Groundwater Quarterly Monitoring <br /> Should the groundwater site characterization phase of the investigation be conducted, this task <br /> g p g <br /> will include the quarterly monitoring of any grounder monitoring wells. Specific elements of <br /> work will include: measurement of groundwater elevations; water temperature; pH; and electrical <br /> conductivity in each of the monitoring wells. Water samples will be collected using the protocol <br /> outlined in Task 2. <br /> d <br /> Groundwater samples will be analyzed for total petro urn hydrocarbons as gasoline and diesel <br /> fuel and BTEX by USEPA Test Methods 8015(m) and 602, respectively. All analyses will be <br /> performed by a State of California-certified analytical laboratory. Other test methods may be <br /> designated by PHSEHD as appropriate. These analys s will be performed by a California state- <br /> certified analytical laboratory. <br /> A report will be prepared for each quarter and will include a groundwater surface map and <br /> isoconcentration maps for select analytical results froin water samples that will post all analytical <br /> basic data adjacent to the sampling points. All analytical results will be submitted in the report <br /> along with a chain-of-custody document. <br /> 08420010.001 11 <br />