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' Advanced <br /> BORING LOG <br /> GeoEnvironmental, Inc. BOREHOLE NO MW-6 <br />' r�7� 4005 North Wilson Way, Stockton, CA 95205 <br /> �-� 209 467-1006 FAX 209 467-1118 TOTAL DEPTH 65' <br />' Project COMFORT AIR Date(s) Drilled 25 October 2000 <br /> Project No AGE-NC-95-0141 Page 2 of 2 <br />' <br /> Depth Sample Blows PID Soil USCS Class and Well Well <br /> IQ (per 6") (ppm) �Symbol Sall Description Completion Description <br /> SC CLAYEY SAND,approximately 35%fines,bluish <br /> saturated intense HC odor <br />' No sample recovery 32'to 32 5'bsg <br /> CL SANDY CLAY,approximately 20%fine sand, <br /> bluish gray,saturated,intense HC odor <br /> -35MW6-34 5 <br /> 556 No sample recovery 35'to 37 5'bsg Cement grout seal from <br /> 5'to 49'bsg <br />' CL CLAY,some silt,olive gray,saturated,intense HC <br /> odor <br /> 211 <br /> _40 MW6-395 <br /> 1 <br /> MW6-42 171 <br /> CL SILTY CLAY,percentage of silt increases with <br />' depth dark olive gray HC odor <br /> MW6-44 1146 <br /> -45 <br /> CL SILTY CLAY,bluish gray,saturated,intense HC <br /> odor <br /> MW6-47 1635 SC SANDY CLAY,approximately 35%fines,fine <br /> sand,saturated,intense HC odor <br />' No sample recovery 47 5'to 50'bsg <br /> -50 <br /> SP-SM SAND with SILT,with approximately 10% <br /> fines,fine to medium sand Bentonite seal from 49' <br /> to 54' bsg <br /> 734 <br /> I -55 <br /> #2/12 sand from 54'to <br /> 65'bsg <br />' CL CLAY,gray,saturated,no HC odor <br /> Screened interval from <br /> SP POORLY GRADED SAND,some fines,fine to 60'to 65'bsg <br /> medium sand,gray,saturated,no HC odor <br /> -&E MW6-65 1 Cap at 65' <br /> 1 <br />