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. 07 May 1998 <br /> AGE-NC Project No 97-0332 <br /> Page 5 of 5 <br /> and MTBE in accordance with EPA methods 8015m and 8020,respectively <br /> 4 2 GROUND WATER SAMPLING <br /> If ground water is encountered during probing activities, then grab ground water samples will be <br /> collected from selected soil probe bonngs The following procedures will be performed <br /> 1 Collect a grab ground water sample from selected probings Groundwater samples will be <br /> collected using a Geoprobe water sampling assembly A ground water sample will be <br /> collected at each sampling point in 40-m1 VOA vials containing hydrochloric acid and one- <br /> liter amber bottles <br /> 2 Transmit each ground water sample to a State-certified laboratory under chain-of-custody <br /> procedure <br /> 3 Analyze each ground water sample for TPH-g, BTE&X, MTBE and oxygenates (MTBE, <br /> DIPE, ETBE, TAME and TBA) in accordance with EPA methods 801 gym, 602, 8260 <br /> • <br /> 43 REPORT PREPARATION <br /> Upon completion of probing, sampling and laboratory analysis, a report will be prepared <br /> summarizing results of the work performed The report will Include recommendations for additional <br /> investigation or remediation, if necessary The report will be In a format acceptable to the PHS-EHD <br /> and CVRWQCB and will be reviewed and signed by a California Registered Geologist <br /> Advanced GeoEnvironmental, Inc <br />