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NORTH SHORE <br /> PROJECT: STOCKTON HOUSING Log of Boring CSB-5 <br /> AND REDEVELOPMENT DEPARTMENT <br /> Stockton California PAGE 1 OF 2 <br /> Boring location: See Site Plan,Figure 2 Logged by: D.Widemann <br /> Date started: 1/15/04 Date finished: 1/15/04 Drilled By: Precision <br /> Drilling method: Direct Push <br /> Hammer wei ht/dro : 250 lbs. Hammer type: Hydraulic <br /> 9 P Yp Y <br /> Sampler: Acetate(soil)&Bailers(GW) <br /> ^ SAMPLES E <br /> a 4) m a a �MATERIAL DESCRIPTION <br /> W .Sample E o > >r g = <br /> w <br /> o Number M m y m O H <br /> J Surface Conditions: <br /> csB-5- Concrete Floor <br /> 1 SILTY GRAVEL(GM) <br /> brown,moderately dense,dry,moderately graded, no odor,some brick fragments <br /> 2 and tile <br /> 3- <br /> 4— GM <br /> 5- <br /> 6— <br /> Z80 6280 <br /> L7.0 CLAY-(CL) <br /> 8 dark brown,medium stiff,dry,slightly plastic,no odor <br /> 9 CIL <br /> 220 - <br /> 10 10.0 <br /> �� 11 SILTY(ML) <br /> 12 yellow brown,medium stiff to stiff,dry to moist,slightly plastic, no odor <br /> 180 weak odor from 11 to 16 feet <br /> 13 <br /> 14 <br /> 15615.5 <br /> moderately odor from 16 to 21 feet i <br /> 17 0 <br /> 18- <br /> 19— 18.5 Q <br /> 20 <br /> 20.5 M L <br /> 21 140 weak odor from 21 to 31 feet,discoloration.throughout cope at 16 to 31 feet <br /> 22- <br /> 23- <br /> 24- <br /> 22324 20 <br /> 25 24.5 <br /> 0 <br /> 26 j <br /> R 27 0 <br /> c� <br /> 28 27.5 I <br /> u) <br /> 29 <br /> z <br /> z <br /> ui 30 <br /> z <br /> Trleadwell&Rollo <br /> W <br /> Project No.: Figure: <br /> 2597.10 A-6a <br />