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. Wright Environmental Services, Inc. Tracy, CA Exploratory Boring Log <br /> Project No 4070-T Boring/Well No SB-13 <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' to surface <br /> Permit County of San Joaquin Health Department #008188 <br /> Water Levels 1st Enc 10' Static 8 60' @ 1 35pm <br /> Sample Hydr Q- Depth Borehole <br /> No OVPush cn (ft) Lithology Log Completion <br /> Pavement and Subbase <br /> CL - Silty CLAY, dark grayish brown 10YR 412, sand 15% "•". <br /> disseminated, low plasticity, rare caliche, rare rootholes, <br /> firm, damp <br /> 5 <br /> 813-1 - push Same as above, damp <br /> Same as above, firm, water in lenses at about 10 feet ".". <br /> B 13 2 - push otherwise very moist <br /> Bottom of Boring = 12 feet <br /> Reviewed by RG/CEG <br />