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BOREHOLE LOG CPT-2 <br /> SLteMayS <br /> Pro ect No 2033-15600-1 Site Joe's Truck Plaza Drilling Company GreggIn Situ,Inc <br /> 15600 Harlan Road,LathropCA Driller John and Brian <br /> 14,2004 Field Geologist Scott Bittin er <br /> Drilling Rig CPT Drilling Method Direct Push CPT Truck) <br /> Borehole Diameter 2 inches Soil Sample Equipment 12-inch piston sampler <br /> Total Depth 73 feet b s Water Sampling Equipment H dro unchTM <br /> Well Completion Data <br /> Slotted Interval Casing Material <br /> Filter Pack Material Casing Diameter <br /> Seal Material Slot Size <br /> Backfill Material Neat Cement <br /> Sample ID Depth Sample % Blow PID Soil Description <br /> (ft} Interval Rec Count (ppm) Class <br /> CPT2-9 9 8-9 90 SP SAND,fine grained, 2-3% fines, wet <br /> CPT2-12 12 10-13 Water <br /> CPT2-16 16 15-16 60 CL SILTY CLAY with SAND,olive brown, 7-10% <br /> Vea fine grained sand, damp, medium stiff <br /> CPT2-22 22 21-22 80 CL SILTY CLAY,olive brown,3-5%very fine <br /> Grained sand, moist, medium stiff <br /> CPT2-31 31 30-31 90 SC CLAYEY SAND 30'-30 6', dark grayish brown, <br /> 80%fine rained sand, 20%clay, damp, <br /> Medium dense <br /> ML SILT with SAND 30 6'-30 8',dark ra ish brown, <br /> 10-15%very fine grained sand, moist, stiff <br /> CPT2-37 37 35-38 Water <br /> CPT2-50 50 48-51 Water <br /> CPT2-60 60 58-61 Water <br /> CPT2-72 72 70-73 Water <br /> 57TArUs <br /> E'VIRONMENTAl I4C <br />