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ROJECT• H&H Engineering Property Boring No B-2 <br /> 212 Industrial Drive, Stockton, California <br /> Project No 034-98081 <br /> ATE DRILLED TYPE OF BORING <br /> d August 11, 1998 3-114" 1 D Hollow Stem Auger <br /> iLLING EQUIPMENT ELEVATION & DATUM LOGGED BY <br /> Mobile B61 HDX C Pyatt <br /> APLING METHOD DEPTH TO WATERFIRST COMPL 24 HRS <br /> 2" split spoon with brass sleeves 33 6 <br /> Eievation o` ° 9 <br /> Depth (Ft) Q a a E 3 a cn N SOIL DESCRIPTION <br /> c ° ° m <br /> n m 0 U <br /> 40 13 5 10 <br /> xx 45 ML Fine sandy SILT (ML), dark brown/olive-grey, low plasticity, trace <br /> 50 clay, saturated, drills firm <br /> a5 0 13 <br /> XX 30 CL Stiff silty CLAY (CL) with trace sand, dark olive-brown, low plasticity, <br /> 50 moist, drills firm <br /> Very stiff silty CLAY (CL), dark olive-grey, white mottles, moist, <br /> 50 0 40 drills easy Thick lense of medium to poorly graded SAND (SP) <br /> xx 50 <br /> 55 7 <br /> XX 12 <br /> 34 Increase plasticity (high), drilling pressure <br /> ML Fine sandy SILT (ML) with trace clay, dark grey, low to moderately <br /> plastic, slightly moist, drills firm <br /> so 15 <br /> XX 35 <br /> 50 BOTTOM OF BORING <br /> 65 <br /> 70 <br /> 75 <br /> "R=Refusal greater than 100blowsifoot KRAZAN & ASSOCIATES, INC Sheet 2 of 2 <br /> l <br />