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STOCKTON DEPARTMENT OF <br /> PROJECT: HOUSING AND REDEVELOPMENT Log of Boring 11B-18 <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 /> 0 MATERIAL DESCRIPTION <br /> W w sample n 3 0 O <br /> Number m O <br /> CLAY with SAND(CL) <br /> 1 18-18-1. 0 reddish brown, moist, medium plasticity, medium stiff,trace gravel <br /> CL <br /> 2— x <br /> 311B-18-3.W':':":':.:-:: 0 <br /> o SILT(ML) <br /> q brown, moist, medium stiff, trace sand <br /> 5 <br /> 6 1 B-18-6. s:: 0 <br /> 7— x dark mottling <br /> 8 <br /> 79 <br /> 10 <br /> 1B-18-10. ::z::> 0 ML <br /> 11 <br /> 12 • <br /> 13 <br /> 14 <br /> 15 IB-18-15. :'::: 0 <br /> 16 Continuous Core samples terminated at 16 feet(boring continued) <br /> 17- <br /> 18- <br /> 19- <br /> 20— <br /> 7181920 1 <br /> 21 <br /> 22 <br /> 23 <br /> g 24 <br /> 25 <br /> 0 <br /> o <br /> 26 <br /> a <br /> a' 27- <br /> 0 <br /> 0 28 <br /> N <br /> 29 <br /> FLU <br /> • <br /> 30— <br /> z <br /> Boring terminated at 28 feet below ground surface(bgs). <br /> Groundwater encountered at 20 feet during drilling. TMOI10 <br /> z <br /> F Project No.: Figure: <br /> M .259 7.03 A-29 <br />