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Advanced BORING LOG <br /> i GeoEnvironmental9 Inco BOREHOLE NO. : MWl <br /> I =_ . <br /> �, �?=� �,:, 837 Shaw Road, Stockton, CA 95215 <br /> (209) 467-1006 FAX: (209) 467- 1118 TOTAL DEPTH : 551 <br /> Project: Quick Saved. Drilling Co. : Mitchel Environmental <br /> Site Location : 1901 South El Dorado I Rig/Auger Type: CME-75 <br /> Stockton, CA I Logged By: Donna Sexton <br /> Reviewed By: William R. Little <br /> �i Project No. : AGF,-NC-99-0654 Date(s) Drilled : 16 March 2004 <br /> Notes : Groundwater encountered at 35 feet below surface grade. — Water level during drilling Page 1 of 2 <br /> Ground water sampled for TPH-g, fuel oxys, and BTEX s Water level in completed well <br /> Sample Blows PID Soil USCS Class and Well Well <br /> . Depth ( ID I (per 6") I (ppm) Symbol Soil Description Completion Description <br /> - ._— .. Water tight cap - <br /> ✓j <br /> j <br /> S !- MWI-5 NS NS : no hand sample <br /> I <br /> 10 - ... .. .. -1 2" Casing diameter - <br /> MW I - 10 - 17/50 1 ML. Orange Brown, dry, SILT; low consistency, low <br /> � • i for 6" * pl sGcity, low toughness no hydrocarbon (HC) odor. <br /> Cement 91 eagl from <br /> —15 =, MW1 -IS � 15/15JI3 . 2 qMI O , loBror r dy SII ' r low consistency, low �j ; <br /> I - c plasticity, low t 6hr esx, no HL odor. <br /> - 0' to 32' hsg <br /> - - r <br /> j - 20 — 9" Baring diameter <br /> I MWI -20 10/14/19 '. 0 ML: Orange Brown, dry, CLAYI'Y SILT; low <br /> 1 toughness, low plasticity, low consisCency, no HC /. <br /> I ,,r odor. ..._ I� <br /> 1 <br /> i I <br /> 25 '; MW1-25 11/17/23 6I ML: Blue Grey, dry, CLAYEY Sil. r; low consistency, <br /> I\ <br /> moderate plasticity, moderate toughness, HC odm . <br /> r <br /> 11 <br /> MW 1 -30 9/16/ ! 7 IO CH: Blue Grey, dry, CLAY, high toughness, high <br /> plasticity, high consistency, HC odor. I i <br /> [( I Bentonite seal than 32' <br /> to 34' bsg <br /> . . <br />