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Wright Environmental Services, Inc Tracy, CA Exploratory Boring Log <br /> Protect No 4070-T Boring/Well No SB-11 <br /> Client M & M Automotive Date Drilled April 15, 1996 Well Installed none <br /> Location 60 E 10th St , Tracy, CA Logger CMP <br /> Drilling Method 2" OD GeoProbe Push Cement Grout Seal 12' #o surface <br /> Permit County of San Joaquin Health Department #008188 <br /> Water Levels 1st Enc 10' Static 920' @ 11 47am <br /> Sample Hydr � Depth Borehole <br /> No av Push cO <br /> #t� Ltthology Log Completion <br /> Pavement and Subbase <br /> J A, <br /> CL - Silty CLAY, dark yellowish brown 10YR 314, sand <5% <br /> disseminated, rare crs sand, low to medium plasticity, massive, <br /> firm, damp <br /> 5 <br /> Bill - push Same as above <br /> 10 <br /> Same as above, six inch thick sandy interbed at 10 5 feet, <br /> B 11 2 _ push overall sand 10%, firm, moist-saturated <br /> Bottom of Boring = 12 feet <br /> Reviewed by RG/CEG <br />