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l <br /> — -- - ENGINEERING-SCIENCE, INC. — - - - `-- ---Sheet 2 of- _—_- <br /> BORING NUMBER- SB3 <br /> PROJECT NUMBER 725386 08969 PROJECT NAME Supplemental Site Assessment <br /> CLIENT Greyhound Lines,Inc DRILLER Spectrum Exploration,Inc <br /> k <br /> LOCATION- Stockton,California DRILLING METHOD. Hollow-stem Auger,CME 55 <br /> Terminal#8969 18"Split-Spoon Sampler(2 5"OD) <br /> a� GEOLOGIST H Pietro aolt HOLE DIAMETER 6 5 inches <br /> COMPLETION DATE 8/29/94 TOTAL DEPTH 46 5 feet below ground surface <br /> * z <br /> 0 <br /> 1 0 GEOLOGIC DESCRIPTION <br /> a to 7- <br /> Q J <br /> o � <br /> � � w <br /> 9 0 35 3" of coarse crystalline quartz sand at base <br /> 2-5/3 SH3-35 <br /> 11 ---------------------------------------------------------------------------- <br /> 15 SILTY CLAY (CL) blue-gray stiff slightly plastic, damp <br /> lip <br /> 2!3 SB340 3 01 40 As above moist <br /> 11 <br /> 25/3 SH345 6 0 45 As above moist io wet in shoe of sampler <br /> 12 <br /> 157 <br /> 4� <br /> 1� <br /> Non-standard blow count sampler 2 5 titch OD ' Brass tube sample submitted for laboratory analysts <br /> First encountered groundwater <br /> Contact approximately located NR Not Recorded �iZ <br />