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I <br /> Advanced BORING LOG <br /> GeoEnvironmental Inc. <br />' �- BOREHOLE NO MW-15 <br /> 837 Shaw Road, Stockton, CA 95215 <br /> (209)467-1006 FAX (209)467-1118 TOTAL DEPTH 45' <br /> Project Pacific Mini Mart Drilling Co West Hazmat Drilling <br />' Site Location 4511 Pacific Avenue Rig/Auger Type CME 75 / 8" hollow stem <br /> Stockton Logged By William R Little <br /> California <br /> Reviewed By N Henderson <br /> Project No AGE-NC-95-0128 <br /> Date(s) Drilled 06/06/01 <br /> Notes - sz Water level during drilling Page 1 of 1 <br /> 5t 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 /> I <br />' -5 <br /> Cement grout seal from <br />' -15 5'to 22'bsg <br /> NO SOIL SAMPLE COLLECTED ABOVE 25 FEET <br />' -20 <br />' Bentonite seal from 22' <br /> to 23' big <br /> MW15-25 16,17,12 0 = ML SILT gray fines,low toughness,medium <br /> plasticity,moist,trace clay,no hydrocarbon(HC)odor <br /> I <br /> -30— MW15-30 17,19,16 0 <br /> � ML SILT brown fines,low toughness,low plasticity, <br />' moist to saturated,no HC odor <br /> #3 sand from 23'to 45' <br /> bsg <br /> -35 MW15-35 111,113,15 0 _ ML SILT Drown fines,towtougnness,towplastiuty, Sc"ee^ed ^te^al fo <br /> moist to saturated,no HC odor 25'to 45'bsg <br /> -40 MW15-40 16,15,10 0 <br /> � — ML SILT brown fines,low toughness,medium <br /> plasticity,moist to saturated,trace clay,no HC odor <br />' <br /> -45— ML SIL r tan fines,low toughness,low plasticity, Cap at 45' <br /> MW15-45 16,17,50- 0 trace clay,moist to saturated,no HC odor <br /> 6" <br /> -50 <br />