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t <br /> r <br /> CRO <br /> FUGRO WEST, INC. <br /> 1050 Melody Lane,Suite 160 <br /> Roseville,California 95678 <br /> Tel: (916)782-2110 <br /> FAX: (916)786-7830 <br /> February 9, 1995 <br /> Mr. Kenneth Earnest <br /> Environmental Specialist <br /> Ultramar Inc. <br /> 525 West Third Street <br /> Hanford, California 93232-0466 <br /> Subject: First Quarter 1995 Groundwater Monitoring Repot <br /> Beacon Station #696 <br /> 2448 West Kettleman Lane, Lodi, California <br /> Dear Mr. Earnest: <br /> This report documents the results of quarterly groundwater monitoring conducted on January 12, <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 March 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 0.075 ft/ft, Groundwater levels <br /> have increased an average of 2.44 feet compared to the last monitoring event, with the exception <br /> of wells MW-24 and MW-25 which had decreases of 0.33 and 3.17, respectively. <br /> 95480021-698.1_QMR <br /> A member of the Fugro group of companies with offices throughout the world <br />