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Advanced BORING LOG <br /> GeoEnvironmental, Inc. BOREHOLE NO.: MW-2 <br /> 4005 North Wilson Way, Stockton, CA 95205 <br /> 209 467-1006 FAX: 209)467-1118 TOTAL DEPTH: 781 <br /> Project: NATIONAL FREIGHT Drilling Co.: West Hazmat <br /> Site Location., 2850 Loomis Road Rig/Auger Type: CME 85 -8" HSA <br /> s <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 Water level during drilling Page 1 of 2 <br /> completed as 2-inch diameter ground water monitoring well. r Water level in completed well <br /> Sample Blows PID Soil USCS Class and <br /> Depth ID 1 t ft. (ppm) Symbol Soil Description <br /> 0 <br /> SM: SILTY SAND,sonic clay,fine sand,approximately 30%fines,brown,dry,medium <br /> dense to dense. <br /> MW2-5 8/12/18 0 <br /> —_--_— SM/ML:SILTY SAND SANDY SILT,approximately 40%fine sand and 40%fines, <br /> ----- - brown,dry,approximat ly 20%white and black organic material,medium dense. <br /> -10 MW2-10 11/12/12 0 <br /> —_—__ SM/ML: SILTY SAND SANDY SILT,approximately 40%fine sand and 40%fines, <br /> brown,dry,approximat ly 20%white and black organic material,medium dense. <br /> -15 MW2-15 18/20/25 0 <br /> ML: SILT with sand,aF proximately 20%fine sand,brown,dry,hard. <br /> -20 MW2-20 21/30/37 0 <br /> SM: SILTY SAND,find sand,approximately 30%fines,brown,damp,medium dense. <br /> -2 5 MW2-25 12/12/18 0 — <br /> ML: SANDY SILT,approximately 30%fine sand,brown,damp,hard. <br /> -30— MW2-30 26/37/42 0 <br /> SM: SILTY SAND,fine sand,approximately 20%fines,tan,damp,dense. <br /> -35 MW2-35 18/18/25 0 <br />