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Boring Identification: B2 (continued) Page 2 of 2 <br /> Boring Location: East Exterior of Former Dry Cleaning Facility(Suite 308A) PARTNER <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: 7/6/2023 <br /> Drill Rig Type: Geoprobe Model 6610 Direct-Push Rig Date Completed: 7/6/2023 <br /> Sampling Equipment: MacroCores&Acetate Liners Depth to Groundwater(feet bgs): 36.7 <br /> Borehole Diameter: 2.25 Inches Field Technician: M. Helou <br /> Depth Sample PID USCS Description Notes <br /> 26 <br /> 27 <br /> Hydropunched to terminal depth due to drilling refusal;no <br /> 28 soil samples collected from 21 to 50 feet bgs <br /> 29 <br /> 30 <br /> 31 <br /> 32 <br /> 33 <br /> 34 <br /> 35 <br /> 36 First groundwater bearing zone measured at 36.7 feet bgs <br /> 37 <br /> 38 <br /> 39 <br /> 40 <br /> 41 <br /> 42 <br /> 43 <br /> 44 <br /> 45 <br /> 46 <br /> 47 <br /> 48 <br /> 49 <br /> 50 <br /> -- ---- -- -- --------------- ------------------ <br /> 51 Boring terminated at 50 feet bgs and backfilled with neat <br /> cement grout and capped with concrete after sampling <br /> activities. <br /> 52 <br />