Laserfiche WebLink
Project ARCO Facility No. 2130 <br /> 7906 N. El Dorado Street, Stockton, CA Log of Soil Boring No. B2 <br /> Logged By T. Ramsden Checked By LD Date Started 515193 Date Completed 515193 <br /> Drilling Co Wayne Drilling Co. Drill Bit Diameter(in) 81t Total Depth(ft) 26.0 <br /> Driller W. Taylor Backfill Material Cement Grout from 0 ft to 26 ft <br /> Drillmg Method Hollow Stem Auger Sampler CA Modified Split-spoon <br /> Drilling Equipment CME 75 Depth to Water at Time of Drilling(ft) Not Encountered <br /> 'v LITHOLOGIC DESCRIPTION Lithology S Dae REMARKS <br /> x <br /> Asphalt <br /> CL <br /> CLAY Black, moist,cohesive, no odor <br /> Xx <br /> - -- - - - - - - - - - - - - - - - - -- - - - - - - - - - - - - -ML - <br /> $ _ 10 100 <br /> SILT Medium brown,trace fine sand, slightly moist,slightly hard, 11 <br /> no odor — 16 <br /> I <br /> 3 85 <br /> 10 SILT Light green-brown with small dark brown patches,trace fine 6 <br /> sand, moist, hard,no odor _ 12 <br /> SILT Light brown with dark brown mottling,trace fine sand, _ <br /> 15 moist,no odor — b 80 <br /> 14 <br /> — SM 20 <br /> Silty SAND Light brown,fine grained, moist,no odor <br /> - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - L - <br /> SQ.T Light brown,moist,hard, no odor <br /> 20 7 90 <br /> SP to <br /> SAND Tan, medium grained,slightly moist,loose,no odor to <br /> - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - ..MMi <br /> SQ,T Brown,trace fine sand,few calcite stringers,slightly moist, <br /> 25 hard,no odor = 14 85 <br /> _ 23 <br /> 37 <br /> • <br /> 30 <br /> Project A158W01 Roux .Associates Page 1 of 1 <br />