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Boring Identification: B4 Page 1 of 1 <br /> Boring Location: <br /> Northeast Interior of Former Dry Cleaning Facility(Suite PARTNER <br /> 308A) <br /> Site Address: 306 North Ham Lane 2154 Torrance Boulevard, Suite 200 <br /> Lodi, California 95242 Torrance, California 90504 <br /> Project Number: 23-400162.14 Date Started: 7/7/2023 <br /> Drill Rig Type: Geoprobe Model 54LT Direct-Push Rig Date Completed: 7/7/2023 <br /> Sampling Equipment: MacroCores &Acetate Liners Depth to Groundwater(feet bgs): N/A <br /> Borehole Diameter: 2.25 Inches Field Technician: M. Helou <br /> Depth Sample PID USCS Description Notes <br /> 1 4 inches of concrete at surface followed by 6 inches of <br /> baserock <br /> 2 64-2 0.0 No odors or discoloration observed in soil sample 134-2 <br /> 3 <br /> 4 <br /> 5 64-5 0.0 ML Sandy SILT:brown,medium stiff to stiff,damp No odors or discoloration observed in soil sample 134-5 <br /> 6 <br /> 7 <br /> 8 <br /> 9 <br /> ------- ----------------------------------------------- <br /> 10 134-10 0.0 No odors or discoloration observed in soil sample 134-10 <br /> ML SILT:light brown/gray,damp,medium stiff <br /> 11 <br /> ------- ----------------------------------------------- <br /> 12 <br /> 13 <br /> 14 ML Sandy SILT:brown,damp,stiff to very stiff <br /> 15 134-15 0.0 No odors or discoloration observed in soil sample 64-15 <br /> 16 <br /> -- ---- -- -- --------------- ------------------ <br /> 17 Boring terminated at 16 feet bgs and backfilled with neat <br /> cement grout and capped with concrete after sampling <br /> activities. <br /> 18 <br /> 19 <br /> 20 <br /> 21 <br /> 22 <br /> 23 <br /> 24 <br /> 25 <br />