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Advanced BORING LOG <br />' —;'- GeoEnvironmental, Inc. <br /> 4 ' <br /> 4005 North Wilson Way, Stockton, CA 95205 BOREHOLE NO B4 <br /> (209) 467-1006 FAX (209) 467-1118 TOTAL DEPTH 50 Feet <br /> Project Waterloo Food and Fuel Date(s) Drilled 15 December 1999 <br /> Project No AGE-NC-99-0559 Page 2 of 2 <br /> FUDpt Sample i Blows PID Soil USCS Class and <br /> ID I (per 6") (ppm) Symbol Sod Description <br /> 1 <br /> ' E <br /> SP POORLY GRADED SAND, brown to gray-green, wet, bane sand with silt(10%), I <br /> I B4-45' f — ' -- stong HC odor <br /> CL CLAY, brown to olive gray-green,moist, silty,Iron oxide, gray mottling, no HC i <br /> t J i <br /> r <br /> _50— =' ML SILT, brown to olive green,moist, clayey(20%),iron oxide, no HC odor <br /> f <br /> i <br /> i —55-� <br /> J f <br /> 1 <br /> E I <br /> I t <br /> SCO�E i <br /> J <br /> ' —65-- I <br /> f <br /> I <br /> r - <br />