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DEPTH SAMPLE BLOW COUNT DRY UNIT MOISTURE GA MCH <br /> i First Last DESCRIPTION USCS WEIGHT CONTENT READING <br /> ft OWL 6 In 12 in Ib/n3 % PPM <br /> '. 9' Dark brown, clayey SILT, damp to <br /> moist, stiff, with some white <br /> nodules, low plasticity ' <br /> 4 24 0 <br /> 4 HL <br /> 3 12 color change to light brown, damp, 0 <br /> medium stiff below 5.5' <br /> 8 <br /> 9'- 15' Light brown, clayey fine SAND, <br /> damp to moist, medium dense, low <br /> 3 23 plasticity 0 <br /> 12 <br /> C <br /> 16 3 13 15'-21.5' Light brown, clayey sandy SILT to 0 <br /> clayey fine to medium SAND, moist KL <br /> to wet, medium stiff to loose, <br /> medium plasticity /S <br /> i <br /> 20 <br /> 2 8 <br /> Boring terminated at 21.5 ft <br /> 24 Groundwater encountered at 13 ft <br /> Data Wiled: 12/14/90 <br /> Former Purego Facility LOG OF BORING NO-TB-2 <br /> BALBI & CHANG ASSOCIATES A I PROJECT NO. 2037-1 DATE 12/27/90 <br /> Geotechnical Consultants / Materials Tasting [PREPARED BY GYM PLATE A-3 <br />.Y <br />