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Advanced BORING LOG <br /> GeoEnvironinental, Inc. BOREHOLE NO.MW-2 <br /> 837 Shaw Road, Stockton, CA 95215 <br /> (209)467-1006 FAX: (209)467-1118 TOTAL DEPTH: 80' <br /> Project: Fortner Blue Star Gasoline Drilling Co.: Cascade Drilling, Ltc. <br /> Site Location: 4040 East Main Street Rig/Auger Type: CME-75HT <br /> Stockton, California Logged By: Jo'l Chapman <br /> Reviewed By: Calvin Lee <br /> Project No.: AGE-NC-01-0886 <br /> Date(s) Drilled: 02 and 03 May 2005 <br /> Notes: a Water level during drilling Page 1 of 2 <br /> s Water level In completed well <br /> Depth Sample Blows PID Soil USCS Class and Well Well <br /> ID (per 6") (ppm) Symbol Soil Description Completion Description <br /> 0 - Well cover Cristy box <br /> -5 — M1V2.5 15/16/21 NA4 MI,:Dark brown,CLAYEY SILT;moist,low <br /> plasticity,very high consistency,moderate toughness, <br /> no hydrocarbon(HC)odor. <br /> tM <br /> -10 ivl\\'2-10 15/15122 NM ML:Dark brown,CLAYEY SILT;moist,low <br /> plasticity,very high consistency,moderate toughness, <br /> no HC odor. <br /> M\V2-I S 14/17!19 NM ML:Dark brown.CLAYEY SILT;moist,low <br /> -15 plasticity,very high consistency,moderate toughness, <br /> uo 11C odor. <br /> Neat cement from 0.5'to <br /> IAL:Brown,SILT;moist,low plasticity,low 56'bsg <br /> -20 MW2-20 14/15/20 NMto consistency,low toughness,no}IC odor. <br /> -25 �11V2-25 17/17/22 N\1 MI.:Dark bro%%ii,CLAYEY SILT;low plasticity, <br /> high consistency,moderate toughness,some pea <br /> gravel,no HC odor. <br /> _ 2"Diameter,Schedule <br /> 40 PVC with 0.020" <br /> slotted screen <br /> -30 i\1\1'2-30 !3/17/19 NM ML:Brown,SILT;moist,low plasticity,high <br /> consistency,low toughness,some pea gravel,no HC <br /> odor. <br /> _35 M11'2-35 17/18/20 NM ML.:Dark brown,CLAYEY SILT;moist,low <br /> NC <br /> high consistency,moderate toughness,no <br /> A1C odor. <br /> M1V2-40 18/19/21 NM ML:Dark brown,CLAYEY SILT;moist,low <br /> -40 1ehrslicity,high consistency,moderate toughness,no <br /> 4C odor. <br />