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STOCKTON DEPARTMENT OF <br /> PROJECT: HOUSING AND REDEVELOPMENT Log of Boring 1 OB-20 <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 T Date finished: 4/18/00 • <br /> Drilling method: Direct Push <br /> Hammer weight/drop: NA Hammer type: NA <br /> Sampler: Continuous Core <br /> TZSAMPLES E cr) <br /> F- a o MATERIAL DESCRIPTION <br /> W w Sample a -'3;' <br /> 0 ME <br /> Number uM in O <br /> SILT with GRAVEL(ML) <br /> 0 light brown, moist, medium stiff,trace concrete and brick <br /> ML <br /> 2- <br /> 3— <br /> 3 OB 20 3. 0 <br /> o CLAY(CL) <br /> 4 dark brown, moist, medium plasticity, medium stiff,trace sand <br /> 5 <br /> 6 OB-20-8. :3: 0 <br /> CL <br /> 7 <br /> 0 <br /> 8- <br /> 9- <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 /> 25- <br /> 26- <br /> 27— <br /> C' 9101112 1314151617181920212223242526270 28 <br /> m <br /> N <br /> 29 <br /> 30 <br /> • <br /> p Boring terminated at 8 feet below ground surface(bgs). 010 <br /> g No groundwater encountered during drilling. <br /> z <br /> Lu <br /> F Project No.: lipre: <br /> W 2597.03 A-18 <br /> Lu <br />