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BOREHOLE LOG CPT-12 <br /> STRATUS Project No.: 2005-2050-01 Site: Former Apache Plastics Facility Drilling Company: Gregg In Situ,Inc. <br /> 2050 Fast Fremont Street,Stockton,CA Driller: Buz and Jor e <br /> Date: February 22 &23,2001 Field Geologist: Scott Bittin er <br /> Drillin Rig: CPT Drilling Method: CPT <br /> Borehole Diameter: 2 inches Soil Sample Equipment: 12-inch retractable <br /> Total Depth: 140 feet b s Water Sampling Equipment Hydro unch <br /> Well Completion Data <br /> Slotted Interval: Casing Material: <br /> Filter Pack Material: Casing Diameter: <br /> Seal Material: Slot Size: <br /> Backfill Material: Bentonite Cement <br /> Sample ID Depth Sample % Blow PID Soil Description: <br /> (ft.) Interval Rec. Count (ppm) Class. <br /> CPT12-49-S 49 48-49 100 0 CL SILTY CLAY, light brown,dry,hard <br /> CPT12-64-W 64 62-66 Water <br /> CPT12-69-S 69 68-69 90 0 ML SILT,brown,<5% fine grained sand;wet,stiff <br /> CPT12-82-S 82 81.5-82.5 70 0 CL Refusal at 83 feet bgs,collected sample <br /> SANDY CLAY,20-30% sand, wet,very hard <br /> CPT12-109-W 109 107-111 Water <br /> CPT12-132-W 132 130-134 Water <br /> r <br />