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' P 1 of 1 <br /> Versar b7.c. DRILLING LOG — PROJECT NO. 3076-005 <br /> Supervising Geologist: M. Sellens Site Name: DSA-East Miner <br /> Loa By: V. Elarth Boring No: BH-12 <br /> Date: 1/31/ 6 Bo 'n Diameter: -inch <br /> Drilling Contractor: VBI In-Situ Testing,Inc. Boring Depth: <br /> Contractor Lic.No. C57-682990 Boring Location: <br /> Ria Type: Cone Penatrometer RiLy <br /> Driller: Carl Morgan <br /> ' USCS SOIL DESCRIPTION <br /> SOIL CONDITION AND GEOLOGIC NTERPRETATION E <br /> i � N ❑. <br /> aF C7 m SOIL TYPE, ROUNDING,SORTING, PERCENT: GRAVEL, SANDS,FINES <br /> 3 U o COLOR,MOISTURE,DENSITY, SECONDARY POROSITY,ODORS,STAINING <br /> Q ¢ W GEOLOGY:FILL,ALLUVIUM,BEDROCK <br /> TT <br /> 7777:77 <br /> ' 10 CL 10.0 feet: Silly clay, moist dark brown <5° sand, no odors or staining. <br /> 0 <br /> 15 <br /> 20.0 feet: Silty clay, moist, dark brown, <5% sand, no odors or staining. <br /> 0 <br /> 1 25 <br /> 30 SMI 30.0 feet: Moderately sorted medium sand,moist, a roxi mately 20% <br /> fines,no odors or staining, light brown, alluvium. 0 <br /> 3 L 35.0 feet: Silty clay,moist, dark browny <5% sand, no odors or staining. <br /> 1 ° <br /> 40 <br /> L 42.0 feet: Silty clay, moist, dark brown, <5% sand, no odors or staining. <br /> 0 <br /> 45 <br /> 50 <br /> 55 Powerpunch installed groundwater grab sample collected, <br /> i <br />