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I <br /> TABLE 3 <br /> RELATIVE GROUNDWATER ELEVATIONS* <br /> Larry's Auto Repair <br />' 308 North Grant Street, Stockton, Callfornla <br /> Depth to Groundwater Relative Groundwater <br />' <br /> Relative Casing Elevation Well No Elevation <br /> 2-22-94 9-23-94 2-22-94 9-23-94 <br />' MW-1 9783 5529 5551 42.54 4232 <br /> MW-2 9749 5487 5512 4262 4237 <br />' MW-3 9800 5533 5556 4267 4244 <br /> MW-4 9786 55 57 5568 4229 4222 <br />' emmmenu m eel — <br /> 5.2 Petroleum Hydrocarbon Impacted Groundwater <br />' FreeP roduct is present in MW-4. GeoAudxt has removed free product from MW-4 on <br /> October 11, 1994 and October 24, 1994. The thuckness of free product in MW-4 has <br />' decreased since initial observation of free product on September 23, 1994 GeoAudit will <br /> continue to remove free product as necessary. <br /> Hydrocarbons were detected in samples obtained from MW-1, MW-2 and MW-3 The <br /> extent of the hydrocarbons in groundwater has not been determined Additional monitoring <br /> wells will be necessary to determine the groundwater contamination plume As stated in <br />' GeoAudit's quarterly report dated April 14, 1994, GeoAudrt recommends installation of <br /> additional monitoring wells to assess the extent of the impacted groundwater <br /> 1 <br /> 6.0 LIMITATIONS <br />' Our professional services were performed using that degree of care and skill ordinarily <br /> exercised by environmental consultants practicing in this or similar localities The findings <br />' were based upon analytical results provided by an independent laboratory No other <br /> warranty, expressed or implied, is made as to the professional recommendations contained <br /> in this report <br /> 1 <br /> O..by"l A.&S.ewxs,I— <br /> L—y.A.b RqP QM 8 <br /> %417 S <br /> 1 1 1 ! <br />