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I , <br /> Advanced BORING LOG <br />' i <br /> GeoEnvronmental, Inc. <br /> BOREHOLE NO.: MW-5 <br /> 4005 North Wilson Way, Stockton, CA 95205 <br /> i TOTAL DEPTH: ' <br /> (209)467-1006 FAX: (209)467-1118 35 <br /> Project: Langston's Market Drilling Co.: Michell Drilling Environmental Corp. <br /> Site Location: 15615 South 7th Street Rig/Auger Type: CME-75 (H.T) drill rig wl8" -HSA <br /> Lathrop, California Logged By: Tony Mikacich <br /> Reviewed By: Nuel Henderson <br /> Project No.: AGE-NC-98-0511 Dates) Drilled: 25 September 2000 <br /> Notes: The top 20 feet of sediment is backfill material. 4 Water level during drilling page 1 of 2 <br /> z Water level in completed well <br /> Sample Blows PID Soil USCS Class and <br /> Depth ID (per 6") (ppm) Symbol Soil Description <br /> 0 <br /> l <br /> rL . <br /> t <br /> 4 <br /> i L SP:Backfill material of sand,silt and clay.No hydrocarbons(HC)odor noticed. <br /> -10 MW-5-10' 25/32/27 0 <br /> M <br /> J <br /> l - <br /> I <br /> SP:Same as above.No HC odor. <br /> # <br /> -20 <br /> MW-5-20' 11/11/12 0 <br /> i CL: Brown to olive green/gray,saturated,silty and sandy clay;gray mottling noted.No <br /> -25 MW-5-25' 10/10/13 0 _.-:_ HC odor. <br /> SM: Tf�ree-inch interval of cemented medium sand. <br /> �i <br /> 'i <br />