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I� <br /> t 7 <br /> l <br /> i Exploratory Borehole <br /> w Former Sand Pack <br /> fi P i; <br /> MW-6 Slotted Interval <br /> 'Ps 'P{ Total Depth <br /> 0 n� <br /> A <br /> r,,,,, v PP roximate depth of first encountered <br /> CL ; Groundwater during borehole drilling, <br /> _tiIW111 <br /> G varies depending upon date drilled., <br /> m No Nom Soil sample location, S <br /> t 1 0 ory o TPHG in parts per million 1 <br /> C U) ry �: Benzene in parts per billion j <br /> ) SC-SP , <br /> CL <br /> 2 0 Interpreted position, absorbed <br /> residual contaminants, immediate <br /> vicinity Well MW-9 <br /> Artificial Fill, may contain. sand, gravel <br /> F0 and man-made fill <br /> BF sP Sand <br /> � a <br /> M : sM-sc sc-sP Silty Sand, Sand and Clayey Sand, as <br /> mixtures or occur as thin interbeds <br /> 0 <br /> F°' Za J Clay, Silty Clay, Sandy Clay <br /> a <br /> Ec /CL Notes: 1. Logs and well construction details from <br /> L ---sM-sc MW-1, MW-2 and MW-3 are from EVAX Tech., <br /> m 1 0 Project No. B239-02, dated 3/12/92. <br /> C `� 2 Soil data MW-1, 2, 3 from EVAX, 1992 <br /> — <br /> - —--� <br /> p �. all other data WRIGHT, 1996 and 1997 , <br /> 3. Sections shows interpreted geology and <br /> SP hydrostratigraphy; additional lateral and <br /> vertical variations may exist. <br /> 2 0 __ 4. Dimensions of irrigation pipeline are <br /> estimated and not confirmed. <br /> 5. These sections amend and supercede all <br /> Previous cross sections. <br /> 0 <br /> 100 # Geologic Cross Sections r <br /> r A-A' and B-B' Project No. 4090-T <br /> feet i Scales: hor. 1" = 100' f <br /> Mr. Ed's Muffler vert. V = 10' } <br /> 595 East 11th Street Date: Oct., 1999 j <br /> 10 Tracy, CA <br /> Figure 2 J <br />