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26 May 2004 <br /> AGE-NC Project No. 04-1170 <br /> Page 3 of 5 <br /> 3.2. SOIL AND GROUND WATER SAMPLE COLLECTION AND ANALYSIS <br /> AGE proposes to advance four probe borings using direct push technology. Two borings will be <br /> advanced along the southern end of the property,within the existing parking area of the theater;and <br /> two borings shall be advanced within the City of Stockton right-of-way, adjacent to the site along <br /> Pacific Avenue. Each boring shall be advanced to a depth of 35 feet below surface grade (bsg) or <br /> first water; ground water is anticipated to occur between 30 and 35 feet bsg. Soil samples will be <br /> collected at five-foot intervals; a grab ground water sample will be collected from each boring; the <br /> proposed probe boring locations may be modified due to field observations. <br /> The proposed probe boring locations are illustrated in Figure 2. Field procedures for advancement <br /> of probe borings and collection of soil and ground water samples are presented in Sections 4.1, <br /> 4.2.and 4.3. <br /> Selected soil and ground water samples from each probe boring will be submitted for laboratory <br /> analysis. The selected soil samples will be analyzed by a State of California Department of Health <br /> Services (DHS)-certified laboratory for one or more the following constituents: <br /> • Total petroleum hydrocarbons quantified as gasoline (TPH-g) in accordance with EPA <br /> Method 8015M; and <br /> • Benzene,toluene,ethylbenzene,xylenes(BTEX)and methyl tertiary-butyl ether(MTBE)in <br /> accordance with EPA Method 8020. <br /> Laboratory reports for soil and ground water analyses, testing methods, laboratory quality <br /> assurance/quality control (QA/QC) reports, and sample chain of custody documentation will be <br /> presented in a report with findings and recommendations. <br /> 3.3. REPORT PREPARATION <br /> Upon completion of field work and receipt of final laboratory analysis, a report will be prepared <br /> presenting the findings of the investigation. The report will include a description of the work <br /> performed and results of the sampling and analysis. Conclusions,applicable recommendations,and <br /> maps will be included in the report. <br /> 4.0. FIELD PROCEDURES <br /> All field procedures will be overseen by an AGE representative under the supervision of a California <br /> Advanced GeoEnviron mental,Inc. <br />