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t <br /> 1 <br /> f <br /> PROJECT H&H Engineering Property <br /> 212 Industrial Drive, Stockton, California Boring No B-4 <br /> Project No 034-98081 <br /> DATE DRILLED TYPE OF BORING <br /> August 13, 1998 3-114" 1 D Hollow Stem Auger <br /> ILLING EQUIPMENT ELEVATION & DATUM LOGGED BY <br /> Mobile B61 HDX I C Pyatt <br /> SAMPLING METHOD DEPTH TO WATER FIRST COMPL 24 HRS <br /> 2" split spoon with brass sleeves 346 <br /> m o 0 <br /> Q) <br /> � <br /> Elevation `o a U o U SOIL DESCRIPTION <br /> Depth fFt1 p a N n cn <br /> C U5 p m fn <br /> U <br /> ° ML 2" Asphaltic concrete <br /> CL Sandy SILT (ML) with clay, cobbles, dark yellow-brown, moist, <br /> non-plastic, drills easy (fill) <br /> Silty CLAY (CL), dark brown, moderately plastic, slightly moist, drills <br /> firm <br /> 5 <br /> ML Loose fine sandy SILT (ML), light yellow-brown, slightly moist, low <br /> plasticity, drills easy <br /> 1Q NO 0 10 <br /> XX 20 <br /> 30 <br /> 15 Moderately to well cemented <br /> ML Clayey SILT (ML) with trace sand, non-plastic, light reddish-brown, <br /> moist, iron oxide mottles, drills firm <br /> 20 NO 0 12 <br /> XX 1$ <br /> 38 <br /> 25 <br /> CH Stiff silty CLAY (CH), olive-brown, dry, moderately plastic, drills firm <br /> 3o NO 0 7 <br /> XX 13 <br /> 22 �1J� bu;f -�"tl� <br /> HydropunchlE3 from 32 to 36 feet <br /> 35 17 <br /> *R=Refusal, greater than 100 blows/foot KRAZAN & ASSOCIATES, INC Sheet i of 2 <br /> E <br />