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+ <br /> Advanced BORING LOG <br /> GeoEnviron mental, Inc. <br /> BOREHOLE NO.. MW-3 <br /> 4005 North Wilson Way, Stockton, CA 95205 <br /> (209)467-1006 FAX: (209)467-1118 TOTAL DEPTH: 78' <br /> Project: NATIONAL FREIGHT Date s) Drilled: 15 August 2000 <br /> Project No..: AGE-NC-98-0497 Page 2 of 2 <br /> Depth Sample Blows PID Soil USCS Glass and <br /> ID 1ft. (ppm) Symbol -Soil Description <br /> ML: SANDY SILT,ap roximately 40%fine sand,tan,moist,hard. <br /> 0 MW3-40 14/20/25 0 <br /> _= ML: SANDY SILT,approximately 30%fine sand,brown,moist,hard. <br /> -45 MW3-45 15/20/25 0 <br /> I <br /> i <br /> ML/SM: SANDY SILT SILTY SAND,approximately 50%fines and 50%fine sand, <br /> brown,moist,dense to very dense. <br /> -50 MW3-50 18/28/31 0 - - <br /> -_—_ ML: SANDY SILT,with clay,approximately 30%fine sand,tan,very moist,<5%black ' <br /> _ to rust colored organic material,very stiff to hard. <br /> -55— MW3-55 12/18/25 0 <br /> - I <br /> _ I <br /> ML:CLAYEY SILT,w ith sand,approximately 10%fine sand,tan,very moist,stiff to <br /> very stiff. <br /> -60— MW3-60 617112 0 <br /> i <br /> � I <br /> -65— <br /> No sample recovery below 60'bsg;sample hammer damaged. <br /> I <br /> l <br /> -70 <br /> -75— <br /> - I <br /> i <br /> -80— <br />