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1NORTH SHORE <br /> PROJECT STOCKTON SING <br /> ANDREDEVVE O MENTUDEPARTMENT Log of Boring CSB-1 <br /> Stockton Cal4forrna PAGE 1 OF 2 <br /> Boring location See Site Plan, Figure 2 Logged by D Widemann <br /> Date started 1116104 Date finished 1116104 Drilled By Precision <br /> ' Drilling method Direct Push <br /> Hammer weight/drop 250 lbs Hammer type Hydraulic <br /> ' Sampler Acetate(soil)&Bailers(GW) <br /> z SAMPLES <br /> g MATERIAL DESCRIPTION <br /> N g <br /> LU Sample E S = <br /> Number m m 0 c f <br /> 1 ° J Surface Conditions <br /> csa Sidewalk Cement <br /> 1 Sand(SW) <br /> Brick Fragment and Wood Chips <br /> ' 2 brown, moderately dense,dry, sub-angular, non-plastic,well to moderately <br /> graded, no odor <br /> 3 4—SW <br /> S <br /> 6 60 <br /> ' 140 <br /> 7- <br /> 8— <br /> $ CLAY(CL) <br /> 9 140 CL olive gray,stiff,dry, poorly plastic, no odor <br /> 10 9s <br /> 11 SILT(ML) <br /> olive gray,medium stiff, dry, non to slightly plastic,no to weak odor,some dark <br /> 12 gray discoloration <br /> 80 <br /> 13- <br /> ' 14— ML <br /> 15 100 <br /> 16 155 <br /> ' Sod becomes moist <br /> 17 SILT(ML) <br /> 18 olive brown to yellow brown, medium stiff,dry to moist, slightly plastic,no to weak <br /> ' <br /> 185 odor, abundant dark gray discoloration, calcareous deposits <br /> 19 <br /> 20 <br /> 1 21 <br /> 22 40 <br /> 23 <br /> ML <br /> 24 <br /> a 25 245 40 <br /> 26 <br /> R 27 0 <br /> 0 <br /> 26 <br /> 275 <br /> H <br /> a 29 0 <br /> W 30 <br /> z <br /> Tr+ead"Elflollo <br /> LU Project No Figure <br /> Lu <br /> 2597 10 A-2a <br /> F <br />