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' Advanced BORING LOG <br /> GeoEnvironmental, Inc. <br /> BOREHOLE NO MW3 <br /> `- 837 Shaw Road, Stockton, CA 95215 <br /> (209) 467-1006 FAX (209)467-1118 TOTAL DEPTH 35 FEET <br /> ' Protect CHETS AUTOMOTIVE Drilling Co WEST HAZ MAT <br /> Site Location 545 EAST MINER AVENUE Rig/Auger Type CME75/8"HOLLOW STEM <br /> STOCKTON, CALIFORNIA Logged By W LITTLE <br /> Reviewed By C LEE <br /> Protect No AGE-NC-00-764 Date(s) Drilled 13 AUGUST 2002 <br /> Notes COMPLETED AS MONITORING WELL Q Water level during drilling <br /> Page 1 of 1 <br /> ' GROUND WATER ENCOUNTERED AT 30 FEET BSG s Water level in completed well <br /> Depth Sample Blows PID Soil USCS Class and Well Well <br /> ' ID (per 6w) (ppm) Symbol Soil Description Completion Description <br /> x 71 0 Well corer cnstv box <br /> -5 MW3-5 5,5,6 0 -- <br /> ML SILT,brown fines,low toughness and plasticity,no <br /> ' hydrocarbon(HC)odor Cement grout seal from <br /> 5'to 8'bsg <br /> Q =_ ML SILT, brown fines,damp,low toughness and low <br /> ' MW3-10 3,10,15 0 —— plasticity,no HC odor <br /> Bentonite seal from 11 <br /> to 13' bsg <br /> I <br /> -15— ML <br /> 10,12,20 D —— ML SANDY SILT,brown fines,30%fine sand,damp, i#3 sand froth 13 to 35' <br /> low toughness and low plasticity,no HC odor <br /> bsg <br /> 20— —— ML SILT, brown fines,damp,low toughness and low <br /> MW3-20 5 20,40 0 plasticity,no HC odor <br /> ' - <br /> 251_ 1vII SILT,gray fines,damp,low toughness and low I <br /> MW3-25 7,15,18 41 pi asticity,no HC odor Screened inten-al froni <br /> 15'to 35'bsg <br /> ML SILT,gray fines,damp,low toughness and low <br /> MW3 30 6,13,21 0 plasticity,no HC odor <br /> ' -3 5 —— ML SILT,gray fines,damp to saturated,low toughness <br /> MW3 35 3,7,E 1 0 and low plasticay,no HC odor Cap at 35' <br /> -40 <br /> 1 <br /> 0 <br />