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PROJECT: STOCKTON DEPARTMENT OF <br /> HOUSING AND REDEVELOPMENT Log of Boring 20B-8 <br /> Stockton, California PAGE 1 OF 1 <br /> • Boring location: See Site Plan. Figure 1 Logged by: M. Rapoport <br /> Date started: 4/18/00 Date finished: 4/18/00 <br /> Drilling method: Direct Push <br /> Hammer weight/drop: NA Hammer type: NA <br /> Sampler: Continuous Core <br /> SAMPLES > <br /> ma o MATERIAL DESCRIPTION <br /> W w Sample a 3 g o <br /> x <br /> Number N m` O <br /> CLAY with SAND(CL) <br /> 1 dark brown,dry to moist, medium plasticity, medium stiff,trace gravel <br /> CL <br /> 2 <br /> 3 206-8-3.0::::z: 0 <br /> o SILT(ML) <br /> 4 light brown, moist, medium stiiff, trace gravel and sand <br /> 5— x <br /> 6— r <br /> 7 0 <br /> ML <br /> 8 <br /> 9 <br /> 10 OB-8-10. 0 <br /> 11— x —. <br /> • 12- <br /> 13- <br /> 14- <br /> 15- <br /> 16- <br /> 17- <br /> 18- <br /> 19- <br /> 20- <br /> 21- <br /> 22- <br /> 23- <br /> 24— <br /> Z5 <br /> 2131415161718192021222324 <br /> 25- <br /> 26- <br /> 27- <br /> 0 <br /> 526270 <br /> 28 <br /> N <br /> 29 <br /> Lu• Lu <br /> 30— <br /> z Boring terminated feet below ground surface(bgs). <br /> x T E o110 <br /> No groundwater encountered <br /> ntered during drilling. �(�j <br /> w Project No.: Figure: <br /> w 2597.03 A-42 <br />