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SEC'T'ION 3 <br /> TANK REMOVAL AND SOIL AND GROUND <br /> WAFER INVESTIGATION - 1515 WEST <br /> WEBER AVENUE <br /> This section discusses htfinl at 1515 West <br /> dings from the subseque results of the tank entasa l and ground <br /> Weber Avenue and the <br /> water investigation. <br /> Tank Removal <br /> A 2,000-gallon underground fuel tank was removed from an area <br /> 1988 (Figure 3-1). <br /> located at 1515 West Weber Avenue in <br /> Cal Construction of St Santa <br /> ckton <br /> The removal was performed by retained by <br /> for EHJ Construction of San Francisco.lses ofdsoil sand ground water <br /> Fe Pacific Reality Company. y <br /> samples from the tank excavation <br /> to carred (Table at a release of gasoline <br /> and gasoline components had <br /> The tank was reported the tank was replorted to havel steel r several holes <br /> _. on visual observations, orted to be <br /> on the time the tank was removed, the contents were rep <br /> unleaded gasoline fuel. Documents relating to the removal of the <br /> tank are located in Appendix A. <br /> Soil and Ground Water Investigation <br /> Investigations at the 1515 West Weber Avenue aCdd��sVest e <br /> performed by Kleinfelder, Inc. in March 1990 and by <br /> in <br /> March 1991• These investigations are discussed below. <br /> Kleinfelder, Inc. was retained in 1990 by EHJ Construction to <br /> investigate the petroleum release. Tracer Research Corporation <br /> performed a soil gas <br /> >?_._._..-.--Tracer collected-_ <br /> (Tracy at 14 l catnder ilons.n During thesoilsurvey, robe. <br /> survey <br /> numerous ground water samples through the se gas P <br /> Apparently, these samples were <br /> collected because the ground water <br /> pp <br /> 3-1 <br />