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Drilling Lag <br /> F�1E?RDA1K1�>LGTI� SOII BOt'ICIg GP-10 <br /> Project Southland-Stockton Owner The Southland Corporation See Site Map <br /> Location 2725 CountrY Club Blvd Blackfan CA Prof No 106129 For Boring Locatlon <br /> Surface Elev - - ft Total Hole Depth 20 f1 Diameter 2 in COMMENTS <br /> Top of Casing - - ft Water Level initial 16-17 ft Static - - ft <br /> Screen: Dia NA in Length NA rt Type/Size NA in <br /> Casing Dia NA in Length NA l! 7ype NA <br /> Fill Material Neat Cement Rig/Core Geo robe Continuous core <br /> Drill Co y/roneX Method Direct Push <br /> Driller Mrke Martin Log By Bob Butler Dale 10/02/88 Permit # <br /> Checked By Ed Srmonis License No R6,94422 <br /> o Description <br /> a o c� <br /> per- °-a IM 3 m ro� U (color, Texture, Structure) <br /> m K V) Trace < 10%. Little lOX to 2OX Some 20% to 35X And 35% to 50% <br /> _2 <br /> O Asph 3' of Asphalt over Base - coarse sandy, gravel <br /> Clayey, SILT (20,60) Light brown to yellowish-orange dry, soft, <br /> 2 ML non-plastic, no hydrocarbon odor <br /> 4 Silty CLAY (30,701 Olive gray, moist, stiff, root casts (<Imm) slightly <br /> • 2 GP-10@s plastic weak hydrocarbon odor <br /> 6 CL <br /> 8 <br /> Grades silt clay (50,50) Light brown to olive gray non-plastic <br /> 1� 4 GP-10@10 <br /> v <br /> 12 <br /> 14 Clayey, silty very fine SAND (20 40 40) Olive gray to green moist to wet <br /> I LP-1Q@i5 slightly plastsc moderately stiff weak hydrocarbon odor <br /> ML <br /> 16 <br /> 18 Srlty fine to coarse SAND (10 901 Green saturated loose subrounded to <br /> 8 Gr-10@20 SW subangular no hydrocarbon odor <br /> 20Gnd of boring at 20 BGS <br /> 22 <br /> 24 <br /> 10/08/1998 rdrhlog June 90 Page I of i <br />