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Boring Nurnberg MW-8 HORIZON ENVIRONMENTAL INC <br /> Job Number 141912 <br /> Site Location Beacon #419, Stockton, CA <br /> Drilling Company V & W Drilling Drilling Method 10—inch Hollow Stem Auger <br /> Drilled By Robert, Larry & Randy Sampling Method Split—Spoon Sampler <br /> Date Drilled 09/23/98 Total Depth 665 Feet <br /> Logged By L Smith Depth To Groundwater 48 Feet <br /> ;D u <br /> C c <br /> 2 c <br /> Jr 3 5 r- 0 C O p 2.E <br /> CL Z 0 m C a Soil 2 a well <br /> o a 2 3 v E:: Description N ° ; Construction Comments <br /> E m v ami z <n <br /> WO <br /> `a <br /> 0 <br /> CL <br /> U a <br /> Aaphalt (�) <br /> 1 1 CLAY, black moist, ,y lastici <br /> high t CH + + <br /> p Caning Installation Data <br /> no odor <br /> 2 2 = 4–inch PVC <br /> •, , 0 020–inch screen <br /> 3 3-- <br /> 4— 422 <br /> + <br /> `° 50 12 12 0 CLAYEY SILT yellowish brown moist very ML <br /> fi 1 6 hard medium plasticity, no odor <br /> 7- <br /> 7 <br /> B 8 <br /> 10 Lo 10 <br /> 0 19 <br /> 11 f 50 12 12 0 SANDY SILT yellowish brown moist very <br /> 11 i <br /> N hard, !ow plasticity, no odor <br /> 12 12 <br /> + <br /> 13 13 <br /> I 14 14 <br /> 75 15 M <br />' <br /> m 12 16 1 16 15 is 0 16 Very stiff, no odor F• <br /> N 17 to <br /> 17 17 , <br /> 18 is- <br /> 19— <br /> 8 19 19 <br /> t <br /> 20 20 <br /> I • • • - <br /> 21 n 20 21 SAND fine– to coarse–grained, yellowish <br /> in21 18 18 0 brown, moist, dense no odor SW <br /> 22 23 22 ' •+ <br /> 23 23 , <br /> 24 24 •+ <br /> 25 25 ' +; <br /> 11 <br /> 26 1 13 18 18 0 26 With silt lenses �' Y <br /> 27 18 27 . <br /> 28 28 .' •. <br /> 29 29 • , s <br /> = a <br /> 30 30 <br /> (Boring Continued On Next Page) Page 1 Of 3 <br />