Laserfiche WebLink
NORTH 9HORE <br /> STOCKTON <br /> SING <br /> PROJECT AND REDEVELOPMENTDEPARTMENTLog of Boring CSB-4 <br /> Stockton Cafornia PAGE 1 OF 2 <br /> Boring location See Site Plan Figure 2 Logged by D Widemann <br /> Date started 1115104 F Date finished 1115104 Drilled By Precision <br /> tDrilling method Direct Push <br /> Hammer weight/drop 250 lbs Hammer type Hydraulic <br /> Sampler Acetate(soil)&Bailers(GW) <br /> ' = SAMPLES e � <br /> a ;, m z— a g MATERIAL DESCRIPTION <br /> N <br /> W v Sample a o> > m O <br /> L] Number m m 0 $ o <br /> Surface Conditions <br /> CSB-4- Concrete Floor <br /> 1 SILT(ML) <br /> gray brown,medium stiff,dry,slightly plastic, no odor <br /> ' 2 <br /> 3 <br /> ML <br />� 4 <br /> 100 <br /> 5 50 <br /> 6 black fibbe fabric <br /> 7 CLAY(CL) <br /> CL olive brown,medium stiff,dry to moist, plastic, no odor <br /> 8 <br /> ' 9 180 SILT (ML) <br /> 10 olive gray, medium stiff, slightly plastic, no odor, 10%fines sand,90%fines(silt) <br /> 100 <br /> 11 <br /> 12- <br /> 13— 180 <br /> 14 yellow brown from 14 to 17 feet <br /> 15 dark gray discoloration from 14 to 20 feet <br /> moist at 16 feet <br /> 155 <br /> 16 <br /> 180 <br /> 17- <br /> 18—' very moist to wet,25%fines sand,75%fines silt from 18 to 20 5 feet 19 185 60 <br /> ML � <br /> 20- <br /> 21- <br /> 22- <br /> 23- <br /> 0212223 <br /> ' 80 <br /> 24- <br /> 25— 245 <br /> v <br /> � 26 <br /> c� <br /> 27 20 <br /> a <br /> m <br /> 28-1280 <br /> a 29 <br /> Lu 30 <br /> 2 <br /> TreadweIRRollo <br /> F Prosect No Figure <br /> 2597 10 A-5a <br />