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DRILL RIG CME-75 HSA SURFACE ELEVATION LOGGED BY SLB <br /> DEPTH TO GROUNDWATER —22 fed I BORING DIAMEM &finch DATE DRILLED 10/4/95 <br /> DESCRIPTION AND CLASSIFICATION M N � >_ REMAM <br /> a. WJ OC N 3 O�X tJ <br /> w <br /> SOIL DESCRIIMON p(L o „ N W W m OWC o <br /> U)I. a U <br /> FILL: SILTY SAND with GRAVE. <br /> (SI), brown; 25% non-plastic fines; <br /> 60% fine to coarse sand; 15% fine <br /> gravel; dry to damp. 18 67 Sample HB-8/1.5' collected at <br /> 1.5-2' <br /> FILL.: SILTY CLAY(CL), olive <br /> gray; 90% low plasticity fines; 10% <br /> sand; very stiff. <br /> 12 100 Sample HB-8/5' collected at <br /> FILL: ORGANIC SILT(OL), black; 5 <br /> 5-5.5' <br /> 90% low plasticity fines; 10% sand; <br /> some organic matter; wood chips; stiff; <br /> damp to moist. <br /> @ 7.5': wet. <br /> 10 2 100 Sample HB-8/10' collected at <br /> { <br /> @ 10.5': wood chip in sample; very 10-10.5' <br /> soft. <br /> SILTY SAND(SIu�, black; 15 ............. <br /> non-plastic fines; 85% fine to medium <br /> sand; some root fibers; medium dense; <br /> moist. <br /> 15 <br /> 17 100 <br /> SILTY CLAY(CL), -- - -- <br /> gr.............................. <br /> enish gray; <br /> 90% low plasticity fines; 10% sand; <br /> medium dense; moist. 20 <br /> 20 100 <br /> EXPLORATORY BORING LOG <br /> BANNER ISLAND <br /> 1111 Mok <br /> Stocllon, California <br /> Consulting Engineers & Scientists PROJECT NO. DATE BORING <br /> L067H October 1995 NO EM-8 <br />