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Advanced BORING LOG <br /> GeoEnvironmental, BOREHOLE N4 MW-5 <br /> 0 C �cs� 837 Shaw Road, Stockton, CA 95215 <br /> (209) 467-1006 FAX (209)467-1118 TOTAL DEPTH 30 feet <br /> ' Project MBP-MANTECA Drilling Co West Haz Mat Dnllmg <br /> Site Location 983 Moffat Blvd Rig/Auger Type CME 55 HT/8"hollow stem <br /> ' Manteca, Cahforma Logged By W Little <br /> Reviewed By N Henderson <br /> ' Project No AGE-NC-98-0432 Date(s) Dnlled 11 December 2000 <br /> Notes _ Tz Water level during drilling page q of 1 <br /> 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 /> 0 <br /> ' C'==t grout seal ft= <br /> c,to 61 b4 <br /> i Bentomte seal from 6' <br /> to g' bs& <br /> —1 NS x2/33 sand from 8'to <br /> 30'bsg <br /> -1 5 NIWS-15 20,30,30 0 SP-POORLY GRADED SAND,f=sand,tan,dry, <br /> medtum dense,no petroleum hydrocarbon(HC)odor <br /> -20- MW5-20 10,23,25 0 — Ng SILT with clay,tan-brown,moist,no HC odor Sctrened(0 02) <br /> mtervat from 10'to 30' <br /> bsg <br /> ' -25 Mw5-25 16,27,27 0 — <br /> Ml. SILT,wrfh clay,tan-brown,mmst,no HC odor <br /> ' 0 == <br /> M1-SILT,same clay,brown,damp,hard,no HC odor <br /> -30 Cap at 30' <br /> 141W5-30 23,28,34 <br />