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Greer Property <br /> 16534 Steinegul Road, Escalon, California <br /> Quarterly Groundwater Sampling Report <br /> Fourth Quarter, 2000 <br /> Narrative <br /> On November 28, 2000, WIC', Inc , conducted field measurements, well pumping and <br /> groundwater sampling at nine (9) groundwater monitoring wells and one (1) domestic well <br /> located at this site (Figure 1 &2). <br /> Groundwater elevations were taken from nine (9) wells prior to pumping (Table 1 & <br /> IAppendix B) Monitoring wells MW-1, MW-2, MW-3, MW-4, MW-5, MW-6, MW-8, <br /> MW-9 and MW-10 were evacuated by means of a steam-cleaned, stainless steel bladder <br /> type pump Each well was sampled with a disposable batter During the stabilization <br /> Iprocess for each well, samples were collected to measure field pH, electrical conductivity <br /> and temperature (Table 3, Appendix B) Once stability was achieved, the samples were <br /> collected for laboratory analysts The samples were then labeled and placed in an ice chest <br /> cooled with Blue Ice® <br /> The samples were then logged on a Cham of Custody and transported to GeoAnalytical <br /> Laboratories, Inc , in Modesto, California for analysis (Appendix A) The analyses <br /> requested for the water samples was EPA method 8021B for BTX&E (Benzene, Toluene, <br /> Xylene, and Ethyl-Benzene), and EPA method (5030/Luft) for gasoline MTBE (Methyl <br /> Tertiary Butyl Ether),concentrations were analyzed by EPA method 8260B. The analytes <br /> and concentrations detected are listed in Table 2 of this report The laboratory analytical <br /> data, chain of custody report, and QA/QC documents can be found in Appendix A of this <br /> report <br /> Groundwater Gradient <br /> Groundwater elevations are referenced in Table 1 of this report During this quarter the <br /> groundwater gradient flowed in a southeast direction (S40°E) at 0 0310 ft/ft at (Figure 3) <br /> I <br />