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DRILL RIG CM&75 IDSA SURFACE ELEVATION LOGGED BY <br /> SLB <br /> DEPTH TO GROUNDWATER Not EDCOUnteM JBORING DVJAETF.R $.DCh DATE DRILLED <br /> 10/4/95 <br /> DESCRITIPON AND CLASSIFICATION Z <br /> N�� � c <br /> ,. z� cr H <br /> E- ¢¢\ REMARKS J U <br /> p LLL ~WHO V" W Cr <br /> SOIL DESCRIMON O� .. N W W m W <br /> N F- d fY v z <br /> FILL: SILTY SAND(SM6 brown; <br /> 30% low plasticity fines; 70% sand; <br /> damp to moist. <br /> FILL: SILTY CLAY(CL), brown; <br /> 90% moderate plasticity fines; 10% <br /> sand; very stiff, damp. 25 100 <br /> 5 <br /> SILTY SAND(SM), possibly fill, <br /> reddish brown; 30% low plasticity fines; <br /> 70% fine sand; dense; damp. 37 100 <br /> CLAYEY SII.T(NII.,), yellowish <br /> orange; 90% low plasticity fines; <br /> 10% fine sand; hard; damp. 10 24 100 <br /> ® 12' as above. <br /> 25 100 <br /> Boring terminated® 14 feet. <br /> Notes: <br /> 1. The stratification lines represent <br /> the approximate boundaries between soil <br /> types and the transition may be gradual. <br /> 2. Sufficient information was obtained. <br /> 3. The boring was bacidilled with a <br /> cement grout mixture upon completion. <br /> EXPLORATORY BORING LOG <br /> BANNM ISLAND <br /> Stocldon, California <br /> Consulting Engineers & Saenb= PROJECT NO. DATE <br /> L067HOctober 1995 BONG �B-1 <br />