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i <br /> Advanced BORING LOG <br /> GeoEnvironmental, Inc BOREHOLE NO MW-9 <br /> 837 Shaw Road, Stockton, CA 95215 <br /> -- (209) 467-1006 FAX (209) 467-1918 TOTAL DEPTH 150 FEET <br />' Project K & S GAS & GROCERY Date(s) Drilled 19 March 2004 <br /> Project No AGE-NC-97-0326 Page 4 of r <br />' <br /> Depth Sample Blows P11) Soil USCS Class and Well Well <br /> P ID {Per 6") (PPm) Symbol Sod Description Cam letlon Description <br /> -80 i MW9-SU 8/12/14 S8 � l <br /> SM MI Dark to blackish green,satL i�d Sit TY h[NF <br />' SAND,alternating wicican Fine sai3O Moderate HC <br /> hkL odor Ito sand from 79 to 86 <br /> 4 R <br /> r <br /> 1 Screened interval from <br /> 180to96ft <br /> I <br /> 85 i bEW9-85 18/23/24 16 <br /> F <br /> ML-CL Olive grccn damp CIAYLY SILT WITH ' <br /> COARSN 5A'+ID AND PI BBLLti approximately 50% I i <br /> silt,20-25%�.oarSL sand and pebbles and 25%clay <br /> Hard consist,ncy moderate.Ht' bete.odor 15% <br /> recovery <br /> I, <br /> I � I <br /> -90 <br /> MW9-1)0 18/22/24 157 ML-SM Dark green to blackish green SILT WITH <br /> CLAY AND THIN SAND LENSES approximately <br /> 50%silt,40-50%fine sand <l0%clay Hard 1 <br /> consistency Moderate HC-like odor �I I <br /> I ' <br /> III I <br /> I � i <br /> it � <br /> -95 I MW9-95 21/23/24 103 ( Bentonite seal from 86 <br /> CL-SC Olive green to dark green saturated SAI�f17Y <br /> CLA ,hard consistency,medium toughness low to1 I to 108 ft <br /> I , <br /> medium plasticity Moderate HC-like odor f <br /> i I <br />' -10GMW9-100 12/18/23 49 — - -- <br /> I ML Olive green to dark green,saturated SILT, o low <br /> toughness,no plasticity Moderate HC-like odor <br />' -105 - — -- - - -- - - -- I <br /> MW9-105 I -- 19 ML-SM Olive green to dark green,saturated,SILT, <br /> 10%coarse sand with pebbles to 0 25-in diameter <br />