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Wright Environmental Services, Inc., Tracy, CA Exploratory Boring Log <br /> Project No 4184 1 Boring/Well No B-5 Well Installed No <br /> Client Tracy Auto Stereo Date Drilled 3113100 Total Depth 20' <br /> Location Grantline at Holly, Tracy, CA Logger CMP Cement Grout Seal 20' to surface <br /> Drilling Method 3" OD Push Casing <br /> Permit- PHS EHD 21754 <br /> Water Levels 1 st Enc 9'? Static 8 75' 0 12 50 <br /> Sample Blow a Depth Borehole <br /> No OV Count E( ft} Lithology Log Completion <br /> a en <br /> Asphalt Pavement <br /> CD <br /> o, CL - Silty CLAY, dark brown 10YR313, low plasticity, v f <br /> 'm sand 10% dissem , crudely bedded, stiff, damp <br /> Ca <br /> B-5 1 _ M5 Same as above, stiff damp �•;• <br /> 05 <br /> 52 - push SM - Silty SAND, yellowish brown 10YR5/8, sand 80%, <br /> silt 20%, crudely bedded, med dense, damp to moist <br /> 10 <br /> •h• <br /> B-53 ML - Sandy SILT, yellowish brown 10YR5/8, slightly plastic, <br /> 014 - push v f sand 10-20% dissem , massive, minor caliche, firm-stiff, "• <br /> 15 damp "."• <br /> Pushes stiff 15-16 feet, contains thin sand beds at 15 feet "'"• <br /> B 5 4 <br /> ®20 - push <br /> 20 ML - Sandy SILT, yellowish brown 10YR 518, nonplastic, <br /> v f sand 30%, massive to crudely bedded, stiff, damp, <br /> refusal at 20 feet <br /> Bottom of Boring = 20 feet <br /> Reviewed by RG/CEG <br />