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tFormer Manna Pro Site Page 6 <br /> Quarterly Groundwater Monitoring Report <br />' Project No 207 2 <br /> . October 27, 2003 <br /> 3.0 DISCUSSION <br /> 3.1 Discussion of Data <br /> Field and analytical data results are summarized in Summary Table I and <br />' illustrated in Figures 3 through 5 <br /> The map of groundwater gradient (Figure 3) suggests that the flow direction <br /> and gradient of groundwater is consistent with historical measurements <br />' The water table has fallen about 3 feet since the last monitoring event in June <br /> The analytic data suggest that contaminant levels are in the low range of <br /> historical norms, especially in MW-6 in which gasoline and BTEX levels have <br /> fallen dramatically <br /> 3.2 Future Work Schedule <br />' Quarterly groundwater monitoring will continue The second phase of the <br /> vapor extraction / air sparge remedial system is now in operation and will <br /> continue in operation for the foreseeable future Periodic reports on the <br />' operation and performance of the system will be issued <br /> 1 <br /> r2937 Veneman Ave,#B240 Geo-Phase Environmental Inc Phone (209)569-0293 <br /> Modesto, CA 95356 Fax(209)569-0293 <br /> 1 <br />