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f <br /> RECEIVED <br /> FUGRO WEST, INC Sir U 1995 mawg <br /> 1060 Melody Lane,Suite 160 <br /> Roseville,California 95678 <br /> Tel (916)782-2110 <br /> FAX (916)786-7830 <br /> August 30, 1995 <br /> Mr Kenneth Earnest <br /> Environmental Specialist <br /> Ultramar Inc <br /> 525 West Third Street <br /> Hanford, California 93232-0466 <br /> Subject Second Quarter 1995 Groundwater Monitoring Report <br /> Beacon Station 4695 <br />• 900 South Cherokee Lane, Lodi, California <br /> Dear Mr Earnest <br /> This report documents the results of quarterly groundwater monitoring conducted on June 19, <br /> 1995 at the subject site (Figure 1) The monitoring, conducted by Doulos Environmental, <br /> included measurements of depth to groundwater, subjective analysis for free product, groundwater <br /> purging and collection of groundwater samples All field activities pertaining to events in this <br /> report were conducted according to the Ultramar Field Procedures included in the Attachments <br /> GROUNDWATER ELEVATIONS <br /> Prior to purging, Doulos Environmental personnel collected depth to groundwater measurements <br /> Groundwater level data from February 1992 to date are summarized in Table 1 Historic <br /> groundwater levels are presented as an Attachment On the basis of the current measurements, <br /> groundwater flows to the southeast (Figure 2) at a gradient of <0 01 ft/ft Groundwater levels <br /> have decreased an average of 0 19 feet (with the exception of wells MW-1, MW-17, MW-18, <br /> MW-20 and MW-30 which increased an average of 0 32 feet, and well RW-2 which did not <br /> change) compared to the last monitoring event <br />• <br /> 9546.0021.695.2 OMR <br /> A member of the Fugro group of companies with offices throughout the world <br />