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�f <br /> Advanced "' g <br /> ORING LOG <br /> Z GeoJEnvironmental Inc. <br /> BOREHOLE NO.: MW9 <br /> 837 Shaw Road, Stockton, CA 95215 <br /> (209)467-1006 FAX: (209) 467-1118 I TOTAL DEPTH- 30 feet <br /> Project.- JIMCO TRUCK PLAZA Drilling Co.: West Haz Mat <br /> Site Location-- 22502 SOUTH HIGHWAY 99 Rig/Auger Type: CME-75/8inch.hollow stem <br /> RIPON, CALIFORNIA Logged By: W. LITTLE <br /> Reviewed By: C. Lee <br /> Project No.: AGE-NC-98-0433 <br /> D_ ate(s) Drilled: 09 May 2002 <br /> Notes: completed as ground water monitoring well MW-9 sz Water level during drilling <br /> water encountered at 20 feet bsgPage 1 of 1 <br /> = 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 1 <br /> I I <br /> I_-5 <br /> MW9-5 11,11,11 0 _ _ _ SM:SILTY SAND,brown,dry,20%silt,low toughness <br /> 4and plasticity,35% medium sand,45°/fine sand,no Cemeutgrout seal from <br /> ydrearbon(HC odor. .5'to 8'bsg. <br /> -10 L:SILT,,brown fine da Bentonite seal from 8' <br /> MW9-10 31,24,21 0 s rap,low toughness and ! to 9' bsg. <br /> edium plasticity,no HC odor. <br /> ML:SILT brown MW9-I_� 20,29,32 0 fines,damp,low toughness and 1 <br /> medium plasticity;no HC odor. #3 sand from 9'to 30' i <br /> 1 bsg. <br /> � I <br /> -20 121 0 SP:POORLY GRADED SAND,20%fine sand, <br /> MW9-20 15,17 <br /> 70/,coarse/medium,sand black gray,dam to saturated <br /> no HC odor. <br /> 7 I <br /> -2 5X9_75 SP:POORLY GRADED SAND,20%fine sand, <br /> 35 37,34 0 80°iocoarseJmedium sari <br /> d gray,damp to saturated,strong Screened interval from <br /> HC odor. 10'to 30'bsg. <br /> -3 0 Mw9-30 15,17,24 0 - - -. SM:SILTY SAND,brown,saturated,20%silt,low Cap at 30'. <br /> - - - toughness and plasticity,35% medium sand,45%fine <br /> sand,no HC odor. <br /> I <br /> I <br /> I <br /> i <br /> I <br />