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Summary Tables <br /> C & B Equipment <br /> 7474 West 11th Street <br /> Tracy, California <br /> Project No. 336.2 <br /> V <br /> Monitoring Well Construction Details <br /> Well ate of Screened #3 Sand Filter Bentonite Cement <br /> Installation Interval Pack Annular Grout <br /> 0.020" (k) (ft) Seal ((t) (k) <br /> MW-1 07/25/95 5-20 1 4-20 2-4 0-2 <br /> L. MW-2 07/25/95 5-20 4-20 1 2-4 0-2 <br /> MW-3 07/25/95 5-20 4-20 1 2-4 1 0-2 <br /> Soil Sample Analytical Data <br /> Benzene TolueneI <br /> thy] Total otal <br /> benzene X lens Gasoline Diesel Lead <br /> Date <br /> 07-25-95 Borin /Dh / . / <br /> W ND < . ) ND(< <br /> 3.0) N < ) ND (<5.0) 7.38 <br /> 07-25-95 D <br /> (<3.0) 1 ND(<1.0) ND (<5.0) 8.64 <br /> 07-25-95 MW-3 6-6.5NO(<3.0) ND(<3.0) ND(<3.0) I ND(<3.0) 1 ND(<1.0) I ND <br /> ND=non detect (detection limits in parentheses) <br /> Groundwater Analyses July 28, 1995 <br /> Benzene Toluene thyl oral ral <br /> �. benzene X leas Gasoline Loead <br /> Well N0. Pate <br /> /1 /1 n/1 /1 /l m <br /> MW-1 07-28-95 6 0.5 4 1 240 ND(<5) <br /> MW-2 07-28-95 0.6 6 9 12 680 1 ND(<5) <br /> MW-3 07-28-95 1 ND(<0.3) ND(<0.3) ND(<0.3) ND(<0.3) 1 ND(<50) 1 ND(<.5) <br /> Groundwater Analyses September 8, 1995 <br /> L. Benzene loluene Lthyl otal TPH TPH <br /> benzene Xylenes; Gasoline Diesel <br /> Well No. I Date /1 /1 /1 /1 /1 /l <br /> MW-1 09-OS-95 21 2 ND(<03) 5 356 ND(<50) <br /> ` MW-2 09-08-95 2 1 2 4 200 ND(<50) <br /> MW-3 1 09-08-95 NO(<0.3) 1 ND(<0.3) ND(<0.3) ND(<0.3) ND(<50) ND(<50) <br /> ND= non detect (detection limits in parentheses) <br /> V <br /> V <br /> V <br /> V <br /> V <br /> Geologicaf7echnics Inc. 960715 <br /> V <br />