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Advanced Is I4FORING LOG <br /> _ GeoEnvironmental, Inc. BOREHOLE NO.: VW-6 <br /> 837 Shaw Road, Stockton, CA 95215 <br /> (209)467-1006 FAX: (209)467-1118 TOTAL DEPTH: 601 <br /> Project: Ernie's General Store Drilling Co.: Mitchell Drilling Environmental <br /> Site Location: 4407 East Waterloo Road Rig/Auger Type: CME-75 w/8" Hollow Stem Auger <br /> Stockton, CA Logged By: Jo'l Chapman <br /> Reviewed By: <br /> Project No.: AGE-NC-01-0839 <br /> Date(s) Drilled: 15 December 2006 <br /> Notes: s Water level during drilling Page 1 of 2 <br /> w 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 /> ' o <br /> Traffic-rated well box <br /> 1 <br /> -5 CL:Dark brown,SILTY CLAY;moist,trace fine <br /> V W6-5 5/8/11 0 sand,low plasticity,low consistency,low toughness, <br /> ' no hydrocarbon(HC)odor. <br /> ' -10 ML:Orange brawn,CLAYEY SILT;slightly moist, <br /> V W6-10 9/16/22 0 low plasticity,low consistency,low toughness,no 2"Diameter,Schedule <br /> HC odor. 40 PVC with 0.020" <br /> slotted screen <br /> ' -15 ML:Light brown,SANDY SILT;moist to saturated, <br /> V W 6-15 9/14/16 0 sand is very f e-grained and poorly graded,no HC <br /> odor. <br /> 2 0 SM:Light brown,SILTY SAND;slightly moist;very <br /> V W6-20 10/15/21 0 fine-grained and poorly graded,no HC odor. Portland cement grout <br /> from 1'to 41'bsg <br /> -25— SM:Light brown,SILTY SAND;slightly moist,very <br /> V W6-25 10/14/18 0 fine-grained and poorly graded,no HC odor. <br /> 1 <br /> ' -3 0 ML:Brown,CLAYEY SILT;slightly moist,low <br /> V W6-30 28/50 for 0 plasticity,moderate consistency,moderate toughness, <br /> 6" no HC odor, <br /> ' <br /> -35 ML:Light brown,CLAYEY SILT;slightly moist, <br /> V W6-35 15/25/35 0 low plasticity,moderate consistency,moderate <br /> ' toughness,no HC odor. <br />