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., <br /> BLAINE 1680 ROGERS AVENUE <br /> t SAM JOSE,CALIFORNIA 95112-1105 <br /> TECH SERVICES (408)573-7771 FAX <br /> a rsr rN�o A (408)578-0555 PHONE <br /> DEC - 4 1999 <br /> 67 Crit- co <br /> ENVIPON VE-1,4 t AL DEFT <br /> December 1, 1999 _WE't-� -+�► REGION QFFICE <br /> Scott Hooton <br /> BP Oil Company <br /> 295 SW 41st Street, Bldg 13, Suite N <br /> Renton, WA 98055-4931 <br /> 4th Quarter 1999 Monitoring at 11193 <br /> Fourth Quarter 1999 Groundwater Monitoring <br /> BP Service Station Number 11136-93 <br /> 3202 W Hammer Lane <br /> Stockton, CA <br /> Monitoring Performed on October 14, 1999 <br /> • <br /> Groundwater Sampling Report 991014-C-1 <br /> This report covers the routine monitoring of groundwater wells at this BP facility Blaine Tech <br /> Services, Inc 's work at the site includes inspection, gauging, evacuation, puigewater <br /> containment, sample collection and sample handling in accordance with standard procedures that <br /> conform to Regional Water Quality Control Board requirements <br /> Routine field data collection includes depth to water, total well depth, thickness of any separate <br /> immiscible layer, water column volume, the appropriate calculated purge volume, elapsed <br /> evacuation time, total volume of water removed, and standard water parameter instrument <br /> readings Sample material is collected, contained, stored, and transported to the laboratory in <br /> conformance with EPA standards Pwgewater is, likewise, collected and transported to Seaport <br /> Petroleum Corporation for disposal <br /> Basic field information is presented alongside analytical values excerpted from the laboratory <br /> report in the cumulative table of WELL. DATA AND ANALYTICAL L RESULTS The full <br /> analytical report for the most recent samples is located in the Analytical Appendix The <br /> Professional Engineering Appendix contains a Groundwater Elevation Map and a Dissolved <br /> Petroleum Hydrocarbon Concentration Map. <br /> Blaine Tech Services inc deport No 991014-G1 4th-Q 1999 Monitoring at BA 11193 <br />