Laserfiche WebLink
13 R <br /> Project: ARCO Facility No. 2093 B1 <br /> 3425 Tracy Boulevard, Tracy, CA Lag of Soil Boring No. <br /> Logged By.. T.Ramsden Checked By: LD Date Started: 5/4193 Date Completed: 514193 <br /> Drilling Co: Wayne Drilling Co. Drill Bit Diameter(in): 8" Total Depth(ft).16.5 <br /> Driller: W.Taylor Backfill Material: Cement Grout from Oft to 16.5 ft <br /> Drilling Method: Hollow Stem Auger Sampler: CA Modified Split-spoon <br /> Drilling Equipment: CME 75 Depth to Water at Time of Drilling(ft): 12..0 <br /> LITHOLOGIC DESCRIPTION Lithology a o o K 0 REMARKS <br /> Cl °Q u O ° W <br /> .� a <br /> Asphalt. <br /> ML <br /> SILT Tan,dark green brown,and black,about 10% fine sand, <br /> slightly moist,cohesive,weak hydrocarbon odor. <br /> 2 86 85 <br /> 5 Sandy SILT Light brown,slightly moist,weak hydrocarbon odor. — 4 <br /> _ 5 <br /> 6 <br /> SM <br /> Silty SAND Olive green,medium grained, slightly moist,very 2 238 75 <br /> weak hydrocarbon odor. ML 5 <br /> _ 7 <br /> Sandy SILT Light green,about 10%fine sand, slightly moist, — 1i <br /> weak hydrocarbon odor. — <br /> 2 2427 90 <br /> 5 <br /> — 7 <br /> SU-T Light to medium green,little fine sand, moist,cohesive, 12 <br /> 10 moderate hydrocarbon odor. <br /> Sz <br /> 1 1479 75 <br /> Sandy SII T Green,about 25%fine sand,moist top,very wet _ 2 <br /> bottom,moderate hydrocarbon odor. 2 <br /> 3 <br /> 2 68 100 <br /> 15 As above. 6 <br /> — 11 <br /> 16 <br /> CLAY Brown,about 5% fine to coarse sand,very hard,slightly CL <br /> moist,no hydrocarbon odor. <br /> 20 <br /> Project: A159W01 Roux Associates page 1 of 1 <br />