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b�f <br /> r ..2 jit1'„ <br /> x;. TpN <br /> 4491 W-DurtuunrY Road.T a <br /> � Tracy.Califoroia e <br /> Delta ProJax No.40.91-732 ' A <br /> Paso 6 <br /> TABLE Z L e4 w. <br /> F.a - <br /> - A' <br /> A x � ; f����i � �ky • <br /> F�sults of PID Field Screening <br /> 4 <br /> = Sample Identification Depth(feet) <br /> M <br /> MW-2-5 5 . 120 <br /> �,;r• tts <br /> MW-2-10 10 44 ;1 '; a�a. <br /> MW-2-15 IS 110 <br /> t <br /> MW-2-20 20 20 <br /> LI <br /> MW-3-5 5 3 <br /> { rw b r• i s MW-3-10 10 1 1 9 ' <br /> Y- <br /> ![ <br /> � <br /> 1 MW-3-15 ISS:, ; <br /> 0 <br /> hfW-3-2020 <br /> 0 <br /> rLJ <br /> , <br /> The soil samples submitted for chemical analysis were collected from a dept.'s of S feet front monitociug <br /> k' <br /> MW-2 and 10 feet from monitoring well MW-3. The soil samples.were analyzed for totspetroleum <br /> } 1 hydrocarbons as gasoline 2nd diesel and IBTEX using EPA Method 8260. <br /> x LL <br /> The chemical results of the soil samples are presented in Table 3..:aboratnry dap;sheets are presented in <br /> Appendix D. Chemical analyses cf the soil sample collected f-om monitoring <br /> well.MW-2 ata depdt of mr>: <br /> r-- 10 feet, indicated the presence of benzene, toluene, and xylenes at eonccntrations of 0.013, 0:018 and f ":• <br /> ppm,m, respec y. MW-3 tivel Chemical results of the soil sample collected from monitoring well ata <br /> �.� depth of 5 feet below the ground surface indicated the chemicals analyzed were below the laboratory's limit. <br /> �.v1J <br /> , T of detection. <br /> }i 3.6 Ground Water ChflHLqry <br /> ;3 On September 4, 1991,each monitoring well was purged by removing threea�U casing volumes of water <br /> f <br /> from each well. Groundwater samples were then collected from each monitoring well and were sent to the' `` ^ <br /> • w laboratory for analysis of TPH as gasoline and diesel and BTEX using EPA Method 8260. Ms. Eleanor <br /> Ratliff from the County was on site to observe the sampling protocols during the ground water sampling event. <br /> 3 <br /> - PHIOOLBP ' <br />