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I <br /> A-A <br /> `rrr-=:. SECOND QUARTER 1996 STATUS REPORT <br /> at: <br /> Former Discovery Chevrolet <br /> 1615 111h Street <br /> Tracy, California <br /> Report No. 8146.03-2 <br /> INTRODUCTION <br /> At the request of Ms. Michelle Nokes of Winner Ford, GeoStrategies (GSI) has prepared this <br /> Status Report that summarizes the results of the second quarter 1996 groundwater monitoring <br /> and sampling at the above referenced site. Objectives of the quarterly .groundwater <br /> monitoring and sampling are to evaluate changes in groundwater levels and changes in <br /> dissolved petroleum hydrocarbon concentrations in the shallow groundwater beneath the site. <br /> Field work conducted at the subject site during this quarter was performed by Gettler-Ryan <br /> Inca (G-R) of Dublin, California. <br /> The scope of work described in this report is intended to comply with the State of California <br /> Water Resources Control Board's Leaking Underground Fuel Tanks (LUFT) Manual and <br /> California Underground Storage Tank Regulations, 1994, the Regional Water Quality <br /> Control Board's Tri-Regional Board Staff Recommendationsfor Preliminary Investigation and <br /> Evaluation of Underground Tank Sites, and San Joaquin County Environmental Health <br /> Division (SJCEHD) guidelines. <br /> SITE BACKGROUND <br /> The subject site is located adjacent to the Southern Pacific Railroad tracks west of the <br /> intersection of Lincoln Boulevard and West Eleventh Street in Tracy, California (Figure 1). <br /> Topography in the vicinity is relatively flat at approximately 45 feet above mean sea level <br /> (MSL). The Lower Main Canal is located approximately 0.2 miles south of the site. <br /> Discovery Chevrolet formerly occupied the site. At that time, two gasoline underground <br /> storage tanks (USTs) were located in a common excavation east of the service bays and north <br /> of the showroom, and one waste oil UST was located southwest of the service bays and west <br /> of the showroom (Figure 2). Currently, the site is occupied by Tracy Chevrolet. It is our <br /> understanding that no USTs are currently utilized by Tracy Chevrolet. <br /> 8146.03-2 <br />