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1NORTHSHORE <br /> PROJECT STOCKTON HOUSING <br /> AND REDEVELOPMENT DEPARTMENT Log of Boring CSB-2 <br /> Stockton California PAGE 1 OF 2 <br /> Boring location See Site Plan, Figure 2 Logged by D Widemann <br /> Date started 1116104 Date finished 1116104 Drilled By Precision <br /> Drilling method Direct Push <br /> Hammer weight/drop 250 lbs Hammer type Hydraulic <br /> ' Sampler Acetate(soil)&Bailers(GW) <br /> y SAMPLES - <br /> a- �, m m a g MATERIAL DESCRIPTION <br /> W 0 sample a �� � m � 0 <br /> d Number ° m v 3 07 <br /> 1 — Surface Conditions <br /> cs13-2 Concrete Sidewalk <br /> 1 SAND(SP) <br /> brown, loose, dry,poorly graded, no odor <br /> 2- <br /> 3- <br /> 4— <br /> 34 SP <br /> 5- <br /> 6- <br /> 0 64 <br /> No recovery from 7 5 to 15 5 feet below ground surface <br /> 8 <br /> 9 <br /> 10- <br /> 1,- <br /> 12- <br /> 13- <br /> 14- <br /> 15- <br /> 760 <br /> 01112131415760 <br /> 16 160 SILT(ML) <br /> 17 olive brown, medium stiff,dry,slightly plastic, strong gasoline odor <br /> 18 ,94 <br /> ' 19 185 <br /> ML <br /> 20- <br /> 21- <br /> 22- <br /> 23— <br /> 0212223 864 CLAY(CL) <br /> 24 olive brown, stiff,moist to wet,slightly to poorly plastic,strong odor,gray <br /> 25 za s <br /> discoloration,occasional lenses of fine sand with silt,wet <br /> 540 <br /> 26 <br /> i� CL <br /> 27- 400 <br /> Q 28 z�s <br /> N <br /> N <br /> 29 <br /> F <br /> 30 <br /> 1 -rMad"RR0110 <br /> Project No Figure <br /> y <br /> 2597 10 A-3a <br />