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Club Food and Fuel wells to the Sanchez Property wells Field notes from site monitoring and sampling can be found in Appendix A DEPTH TO WATER MEASUREMENTS Depth to water was measured at all wells on January 15, 2002 The measurements were made from the surveyed elevation at the top of casing at each well using an electrical air/water interface probe (Table 1) No free product or product sheen was observed in any of the monitor wells Table 1 also presents the Depth to Water measurements obtained from wells located at Country Club Food and Fuel Charts have been developed to show the elevation changes with time for Sanchez wells MW1, MW2, MW3, MW4 and MW5, see Appendix B COLLECTION AND CERTIFIED ANALYSIS OF GROUNDWATER SAMPLES WEGE and Pittman Well Purging (PWP) personnel collected quarterly groundwater samples from the eleven monitor wells at the site on Janaury 15, 2002 See Appendix A for QA/QC, details, methods, procedures, abbreviations, and acronyms used in sampling and analysis Following depth to water measurements, WEGE and PWP personnel used a truck mounted vacuum lift pump and dedicated one inch diameter PVC tubing to purge each well of three volumes of water After purging, the wells were allowed to recover to at least 80% of their original well volumes A groundwater sample was then collected from each well with a polyethylene bailer and decanted with no headspace into two 40 ml VOA vials containing 0 5 ml HCL acid as a preservative The samples were delivered with accompanying chain of custody documentation to KIFF Analytical LLC (DHS certified #2236) analyzed the water samples from each monitor well for concentmtions of TPH-G, BTEX and MtBE using EPA method 826013, see Appendix C - Laboratory Report DISPOSITION OF WASTEWATER Groundwater purged during the January 15, 2002 sampling of the monitor wells was temporarily contained on-site in labeled 55 gallon DOT approved drums • 5 QM 4`h 200 1&1 s` 2002