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' Advanced BORING LOG <br /> ' <br /> GeoEnvironmental Inc.� BOREHOLE NO MW-7 <br /> r.f 837 Shaw Road, Stockton, CA 95215 <br /> (209)467-1006 FAX (209)467-1118 TOTAL DEPTH 170 FT. <br /> ' Project RAINWATER CAR WASH Drilling Co CASCADE DRILLING, INC <br /> Site Location 420 WEST YOSEMITE AVENUE Rig/Auger Type B-95/8-INCH H S <br /> ' MANTECA Logged By T CUELLAR <br /> CALIFORNIA Reviewed By C LEE <br /> ' Project No AGE-NC-97-0333 Date(s) Drilled 09-30-02 <br /> Notes MW-7 terminated at 170 ft,soil samples not collected, Water level during drilling Page 1 of 3 <br /> ' MW-7 completed as multi-level ground water momtonng well = Water level in completed well <br /> Depth Sample Blows PID Sod USCS Class and Well Well <br /> ' ID (per 6") (ppm) Symbol Sod Description Completion Description <br /> ' a <br /> ® Well cover,water- <br /> tight,locking cap <br /> ' -5 <br /> i <br /> 10 1 <br /> -15 � <br /> Cement grout seal from <br /> 1 to 25 ft <br /> Soil samples not collected <br /> ' -25 <br /> i <br /> Bentomte seal from 25 i <br /> ' to 28 ft <br /> -30— <br /> 3a #3 sand from 28 to <br /> ' 35Sft <br /> Screened interval from <br /> -35 30 to35ft <br /> 1 <br /> _4 0-� Soil samples not collected <br /> ' -45 Bentonite seal from <br /> 355to58ft <br /> ' -50 <br />