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Wright Environmental Services, Inc , Tracy, CA Exploratory Boring Log <br /> Project No 4184 1 Boring/Well No B-2 Well Installed No <br /> Klient Tracy Auto Stereo Date Drilled 3113/00 Total Depth 22' <br /> ocation Grantlme at Holly, Tracy, CA Logger CMP Cement Grout Seal 22' to surface <br /> Drilling Method 3" OD Push Casing <br /> Permit PHS EHD 21754 <br /> Water Levels 1st Enc 9'? Static 7 43' 0 14 23 <br /> Sample Blow a Depth Borehole <br /> No OV Count to {ft} Lithology Log Completion <br /> ti Concrete Pavement <br /> m <br /> 7 CL - Silty CLAY, dark brown 10YR3/3, low plasticity, stiff, r{., <br /> m damp <br /> c <br /> Ca <br /> B 2 1 = <br /> 05 - 5 Same as above, damp <br /> SM - Silty Sand, stained gray, f med sand 80%, fines 20%, wy <br /> B 2 2 massive, med dense, weak petroleum odor, saturated below <br /> ®10 push <br /> 10 9 feet <br /> w <br /> Same as above, contains sand and sandy silt interbeds, sand wet, <br /> e 2 3 silt damp <br /> ®1s _ push <br /> 15 ML - Sandy SILT, yellowish brown 10YR5/8, v f sand 30%, <br /> silt 70%, massive, minor caliche, no odor or stain, stiff, damp <br /> at 16 feet <br /> B 2 4 ML-CL - Sandy SILT to Sandy CLAY, yellowish brown 10YR5/8, <br /> s20 - push <br /> m , ow plasticity, weakly cemented, <br /> A <br /> E;2 of f sand 10% dissellttkltdw' <br /> no odor or stain, firm, damp overall <br /> 82 5 - push <br /> 022 <br /> Bottom of Boring = 22 feet <br /> Reviewed by RG/CEG <br />