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w <br /> _ <br /> GRO <br /> I j 1 FUGRO WEST, INC. <br /> s 1050 Melody Lane,Suite 160 <br /> Roseville,California 95678 <br /> Tel: (916)782-2110 <br /> FAX: (916)786-7830 <br /> November 8, 1994 <br /> " <br /> Mr. Kenneth Earnest <br /> Environmental Specialist <br /> Ultramar Inc. <br /> 525 West Third Street <br />{ Hanford, California 93232-0466 <br /> Subject: Fourth Quarter 1994 Groundwater"Monitolling Repot <br /> Beacon Station 4513 <br /> 401 West Kettleman Lane, Lodi, California <br /> Dear Mr. Earnest: <br /> This report documents the results of quarterly groundwater monitoring conducted on <br /> October 14, 1994 at the subject site (Figure 1). The monitoring, conducted by Doulos <br /> Environmental, included measurements of depth to groundwater, subjective analysis for free <br /> product, groundwater purging and -collection of groundwater samples. All field activities <br /> pertaining to events in this report were conducted according to the Ultramar Field Procedures <br /> included in the Attachments. <br />{ <br /> GROUNDWATER ELEVATIONS <br />{ Prior to purging, Doulos Environmental personnel collected depth to groundwater measurements. <br /> Groundwater level data from September 1993 to date are summarized in Table 1. On the basis <br /> of the current measurements, groundwater flows to the northwest (Figure 2) at a gradient of <br /> <0.01 ft/ft. Groundwater levels have decreased an average.of 0.92 feet compared to the last . <br /> r monitoring event. <br /> i <br /> 1 94-513-4AMR <br /> A member of the Fugro group of companies with offices throughout the world <br />