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Baring Numberlr MW-8 <br /> Job Number: 1474.12 HORIZON ENVIRONMENTAL INC. <br /> Site Location: Beacon #474, Stockton, CA <br /> iM Drilling Company: V & W Drilling Drilling Method: 10—inch Hollow Stem Auger <br /> Drilled By: Robert & Greg Sampling Method: Split—Spoon Sampler <br /> Date Drilled: 09/11/97 Total Depth: 76 Feet <br /> Logged By: L. Smith Depth To Groundwater: 66 feet <br /> ' <br /> C <br /> E a <br /> CL C G <br /> > �_ 0 <br /> JC N a , O G O <br /> o Z L) a"i a i' Soil9 n c Well <br /> Q o �' Description w o N Comments <br /> o c y �, Construction <br /> ' C U p d <br /> c°n — a U rr <br /> Asphalt (3a). <br /> • •. '' Casing Installation Data: <br /> 2 2 4—inch PVC <br /> ; 0.020—inch screen <br /> 3 3- <br /> 4— 4- <br /> 5— <br /> is 15 ! <br /> 6 1 19 18 14 0 SILTY CLAY, dark brown, slightly moist, <br /> 21 6 hard, medium plasticity. CL <br /> 7 7 <br /> + + <br /> 9 9- <br /> 10- 7 <br /> 10 7 10 <br /> SILT, light brown, dry, very stiff, low <br /> 11 N 16 18 1$ 0 11 plasticity, ML <br /> 12 12 <br /> a <br /> :A <br /> 13- <br /> 14— <br /> 3 14 14- <br /> 15 <br /> 4 15 '• <br /> j 8 18 18 0 SANDY SILT, light brown, dry, very stiff, <br /> 16 at 11 16 low plasticity. <br /> 17 17- <br /> 18— <br /> 7 18 18- <br /> 19— 19- <br /> 2o- <br /> 9 20 0 11 20 <br />' N <br /> 12 21 14 18 15 0 21 <br /> y <br /> 22- <br /> 22- <br /> 23— <br /> 2 22 23 23 +ti <br /> 24 24 a .«a •.�. <br /> 25 5 25 <br />' a 7 18 16 0 SILTY SAND, reddish—brown, very fine- <br /> 26 H 7 25 grained, dry, medium dense. SM .• <br /> 27 27 <br /> s4••• a~ <br /> 26 28- <br /> 2929 <br /> g f.•• <br /> 2929 a'A <br /> �. <br /> 30 30 <br /> (Boring Continued On Next Page) Page 1 Of 3 <br />