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I � ' <br /> P of ' <br /> Versar Inc. DRILLING LOG —T—PROJECT No. .2275-001-; <br /> Supervising Geologist M. Sellens Site Name: '503 West Larch Road <br /> Log By: V. Elar[h coring No: 8P-1 <br /> Date: 12-13-93 coring Diameter-. .1 3/4 " <br /> DriWne Contractor_ Powercore Soil Sampling Inc. Coring Depth: 18! :v <br /> Contractor Lic.No. 662116 Coring Location: East side of buildini <br /> Rig Tyve. Hydraulic Hammer <br /> Driller: Mike Nosewicc <br /> n USCS SOIL DESCRIPTION ; <br /> — — SOIL CONDMON AND GEOLOGIC INTERPRETATION <br /> SOIL TYPE,ROUNDING,SORTING,PERCENT:GRAVEL,SANDS,'I IVES .� <br /> � <br /> COLOR,MOISTURE,DENSITY,SECONDARY:POROSITY,OL�RS.'STAINING a. <br /> iz as 3 3 a GFALOGY:FILL,AI.I.UVIUM,BEDROCK m <br /> 0.0' -0-5' Concret " <br /> 2 <br /> 0.5'-4.5' Silty clay,moist, dark brown,will nbbon to 1/8"thread, <br /> no odor or staining. <br /> 4 <br /> 4.5' -6.0' Sandy silt,light brown,not as'moist as above,'5- 10`9 sand, <br /> will ribbon to < 114"thread,no odor or staining. k° <br /> 6 <br /> 6.0' -8.0' Same as above with<2% gravel. <br /> 8.0'- 12.0- Silty clay,light brown,will nbbon to < IIS thread,moist <br /> 10 <br /> 12 <br /> 12.0'- 18.0 Sandy clay, < 10% sand and.grave4 moist, l ght'brown. <br /> 14 <br /> n <br /> 16 1 16:0' First water encountered,.water rose to 12.0' after removing corer. <br /> 18 18,0' End of Coring. <br /> 20 <br /> f <br /> 22 h <br />