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PROJECT: STOCKTON DEPARTMENT OF <br /> HOUSING AND REDEVELOPMENT Log of Boring 21 B-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 g o MATERIAL DESCRIPTION <br /> W 4? Sample E o S > O <br /> 0 v Number m O <br /> Asphalt and base rock <br /> 1 21B-8-1.0;;:::;: 0 CLAYEY SAND(SC) <br /> SC dark brown, moist, medium grained, medium dense, trace gravel <br /> 2— x <br /> 3—218-8-3.0 0 SILT with SAND(ML) <br /> reddish brown, moist, medium stiff <br /> 4- <br /> 5— ML <br /> 6 0 <br /> 7 0 <br /> 8 Continuous core samples terminated at 8 feet(boring continued) <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 /> 101112 1314151617181920 1 <br /> 21 <br /> 22 <br /> 23 <br /> 24 <br /> a <br /> 25 <br /> 26 <br /> a 27 <br /> 0 <br /> (7 <br /> N 28 <br /> N <br /> Q 29 <br /> z <br /> Z 30 • <br /> w <br /> z <br /> p Boring terminated at 28 feet below ground surface(bgs). TO'� <br /> Lr Groundwater encountered at 20 feet during drilling. 1 <br /> w Project No.: Figure: <br /> U, <br /> 2597.03 A-46 <br />