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Advanced BORING LOG <br /> a GeoEnvironmental Inc. <br /> BOREHOLE NO.: MW-2 <br /> ,. 7 4005 North Wilson Way, Stockton, CA 95205 <br /> (209)467-1006 FAX: (209)467-1118 TOTAL DEPTH: 78' <br /> Project: NATIONAL FREIGHT Drilling Co.: West Hazmat <br /> Site Location: 2850 Loomis Road Rig/Auger Type: CME 85 - 8" HSA <br /> Stockton, California Logged By: Paul Dotson <br /> Reviewed By: N. Henderson <br /> Project No.: AGE-NC-98-0497 <br /> Date(s) Drilled: 15 August 2000 <br /> Notes: Total depth of boring 78 feet bsg. Boring 1 Water level during drilling Page 1 of 2 <br /> completed as 2-inch diameter ground water monitoring well. ir Water level in completed well <br /> Sample Blows PID Soil USCS Class and <br /> Depth ID /ft. (ppm) Symbol Soil Description <br /> SM: SILTY SAND,some clay,fine sand,approximately 30%fines,brown,dry,medium <br /> dense to dense. <br /> MW2-5 8/12118 0 <br /> _ -7--7SM/ML: SILTY SAND/SANDY SILT, approximately 40%fine sand and 40%fines, 1 <br /> 10 <br /> - --. brown,dry,approximately 20%white and black organic material,medium dense. <br /> MW2-10 11/12/12 !0 - - - - = -- <br /> i <br /> i <br /> SM/ML: SILTY SAND/SANDY SILT,approximately 40%fine sand and 40%fines, <br /> brown,dry,approximately 20%white and black organic material,medium dense. <br /> -15 MW2-15 18/20/25 0 - -- - - - --- --- <br /> i <br /> I <br /> ML: SILT with sand,approximately 20%fine sand,brown,dry,hard. <br /> 1 <br /> -20—' MW2-20 21/30/37 0 <br /> SM: SILTY SAND, fine sand,approximately 30%fines,brown,damp,medium dense. <br /> -25� MW2-25 12/12/18 l) - <br /> _ <br />