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' Project Tracy Marine Sales Project No 96-0263 BORING NO <br />' Site Address 2353 Toste Road Total Depth 20 feet MW-4 <br /> Tracy, Califonna Date 08 November 1999 <br /> Drilling Co West Haz Material Drilling Logged by Millman Page 1 of 1 <br /> Rig/Auger Type CME 75 / 8 inch Hollow Stem Reviewed by Henderson <br /> Dn <br /> Lithologic Description <br /> – CL <br /> MW4-5 259 7,6,8 V1111 Gray,moist, silty, sandy, CLAY,hydrocarbon(HC) odor <br /> 1 <br /> CL <br /> 10— MW4-10 2 3,8,9 V//// Brown,wet, silty CLAY, HC odor <br /> SP <br />' MW4-15 1 8,10,25 Brown, saturated, POORLY GRADED SAND, with gravel, <br /> no HC odor <br />' SP <br /> 20— MW4-20 0 10,25,5016" Brown, saturated, POORLY GRADED SAND,medium SAND, <br />' no HC odor <br /> Notes <br /> – Boring terminated at 20 feet below surface grade(bsg) <br /> Saturated soil encountered at 10 feet bsg <br /> Completed as a ground water monitoring MW-4 <br />' AS-BUILT CONSTRUCTIONDET41LS MW-4 <br /> Screen Interval 5 to 20 feet bsg, <br /> Blank Interval 0 to 5 feet bsg, <br /> Sand Interval 3 to 20 feet bsg, <br /> Bentonite Plug 2 to 3 feet bsg, <br /> 30— Grout Seal 2 to 0 5 feet bsg <br /> Advanced ' \ <br /> 17— GeoEnvironmental, Inc. <br /> L"IPROWRING-11TRACYM-1WW4 SAM 02122100 La 8 41 PM <br />