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Drilling Log <br /> 10 FLUOR DANIEL GTI SOII Boring OSGP-1 <br /> Prosect Southland-Stockton owner The Southland Corporation =Boring <br /> 2725 Country Club Blvd, Stockton, CA cation <br /> Location � Pro) No 106129 <br /> Surface Elev ft Total Hole Depth 20 ft Diameter 2 In COMMENTS <br /> Top of Casing - - ft Water Level Initial 14 ft Static - - ft <br /> Screen Dia NA In Length NA ft Type/Size NA In <br /> Casing Dia NA in Length NA ft Type NA <br /> Fill Material Neat Cement Rig/Core Geo robe/Continuous core <br /> Drill Co Vlronex Method Direct Push <br /> Driller Mike Martin Log By Bob Butler Date 09/29/98 Permit # <br /> Checked By Ed Smonrs License No RG#4422 <br /> O y <br /> a oa a U aCL o Description <br /> a m o� `' (Color, Texture, Structure) <br /> (n m x a Trace < 10%, Little la% to 20%, Some 20% to 35%. And 35% to 50% <br /> _.2 <br /> 0 3" asphalt over base - Course sandy gravel <br /> 2 CH Silty, Organic CLAY (20,80) Dark gray, most, plastic, soft, no to weak <br /> hydrocarbon odor <br /> 4 0 OSGP-1@4 Silty CLAY (40,60) Olive to light gray dry to moist, non-plastic, no <br /> CL hydrocarbon odor <br /> 6 0 OSGP-1@8 <br /> Clayey, silty, very fine SAND (20,40,40) Light brown, moist, medium soft, <br /> moist no hydrocarbon odor <br /> 8ML <br /> 0 OSGP-I@8 <br /> 10 B to 20' not sampled <br /> 12 <br /> 74 SZ <br /> z <br /> 16 <br /> 18 <br /> 20 End of boring at 20 BGS <br /> _ 22 - <br /> - 24 <br /> L_ i I— --- __ �� 1 <br /> 10/08/1998 hthlog-June 96 Page I of I <br />