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FIGURE 5 <br /> F I L L Former Excavation LEGEND <br /> A MW2 SB3 SB4 SBI * A• <br /> o SAND (SP) <br /> FILL <br /> • <br /> F ' I L L,- Q CLAY (CH/CL) <br /> r` SANDY CLAY <br /> 10 - - - — -- -.-- - <br /> _ (CH/SC) <br /> j <br /> ® SILT (ML) <br /> 20 - SANDY SILT (SM) <br /> CONCRETE <br /> - 3o. - - - - / Static Potentiometric <br /> / Water Surface <br /> I <br /> Top of Semi-confined <br /> • 1 / Water BearingZone <br /> -40 - <br /> * Indicates a continuously cored sample. <br /> I <br /> Notes: 1. Monitoring Well MW2 exaggerated horizontally <br /> to show construction detail. <br /> —50 2. SB1, S83 and SB4 drilled Seplernber 5-6, 1990, <br /> 10, Preliminary Site Assessment <br /> 3. MW2 drilled and constructed on September 20-21, Underground Tank Investigation <br /> 1990. <br /> C.M. WEBER ENTERPRISES, INC. <br /> Vertical Scale 1"=10' 10, 4. The stratification lines represent the approximate 141 North EI Dorado Street <br /> interface between soil types as determined by Stockton, California <br /> Horizontal Scale 1'=10' review of continuous core and discrete soil samples. Goss Section <br /> The transition between soil types may be gradual. A_Ar <br />