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Boring Numbers GP-6 HORIZON ENVIRONMENTAL INC. <br /> Job Number: 3001.12 _ <br /> Site Location: Discovery Chevrolet, Tracy, CA <br /> Drilling Company: V & W Drilling Drilling Method: Geoprobe <br /> •r. Drilled By: Larry & Earrick Sampling Method: Barrel Sampler With Liners <br /> Date Drilled: 02/18/98 Total Depth: 25 Feet <br /> Logged By: L. Smith Depth To Groundwater: 9 Feet <br /> -0 C a- C G <br /> c N v <br /> .. E .> > c <br /> v 7 O ) v <br /> U D o 0 0 <br /> a� v v <br /> Z Soil o cWell QDescription � <br /> Comments mConstruction <br /> Em <br /> CL <br /> V) — a U a <br /> Asphalt. <br /> 1 1 N/A Boring backfilled to <br /> groundsurface with <br /> 2 2 neat cement. <br /> 3 3 <br /> 4 4 <br /> 5 . 24 18 15 $ CLAY, dark gray, moist, moderate <br /> plasticity. CL <br /> B g <br /> 7 7 <br /> 8 g <br /> 0 <br /> 10 24 18 151 10 Wet. <br /> 11 11 <br /> 12 12- <br /> 13— 13 <br /> 14 14 <br /> 15 I 24 20 0 15 CLAYEY SAND, dark yellow brown, wet. SC <br /> 16 16 <br /> 17 17 <br /> 18 18 <br /> 19 19 <br /> 0 <br /> 20 <br /> N 24 18 0 20 <br /> 21 21- <br /> 22— 22- <br /> 23— 23 <br /> 24 24 <br /> 10 <br /> 25— a <br /> 24 11 0 25 <br /> w <br /> Total depth 25 feet bgs. <br /> 26 26- <br /> 27— 27- <br /> 28— 28- <br /> 29— 29 <br /> 30 <br /> Page 1 Of 1 <br />