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PROJECT: STOCKTON DEPARTMENT OF <br /> HOUSING AND REDEVELOPMENT Log of Boring 1 OB-6 <br /> Stockton, California PAGE 1 OF 1 <br /> Boring location: See Site Plan. Figure 1 Logged by: M. Rapoport <br /> 10 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 /> xSAMPLES a >- <br /> Lu a Lu MATERIAL DESCRIPTION <br /> 0 v Number m° > O <br /> SILT with GRAVEL(ML) <br /> 1 <br /> 1013-6-11.0:;<::;: 0 light brown, moist, medium stiff, trace brick,glass and white shell fragments <br /> 2 ML <br /> 3 10 B-6-3.0::::::::<: 0 <br /> o CLAY(CH) <br /> 4 7dark brown, moist, high plasticity, medium stiff <br /> 5 <br /> 6 10B-6-6.0:`:':>:: 0 CH <br /> 7- <br /> 0 <br /> 8 <br /> 9 <br /> Continuous Core samples terminated at 8 feet(boring continued) <br /> 10- <br /> 11- <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 /> 16 <br /> 01112131415161718192021 222324 <br /> 25 <br /> 0 <br /> 26— <br /> o6 <br /> a 27 <br /> c7 <br /> m <br /> 0 28 <br /> N <br /> a 29 <br /> 2 30 <br /> pBoring terminated at 28 feet below ground surface(bgs). <br /> Groundwater encountered at 21 feet during drilling. TOI� <br /> z <br /> Lu <br /> r- <br /> W Project No.: Figure: <br /> 2597.03 A-4 <br />