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Advanced BORING LOG <br /> ■ � GeoEnvironmental, Inc. BOREHOLE NO MW-10 <br /> ■ `''y`� 837 Shaw Road, Stockton, CA 95215 <br /> (209)467-1006 FAX (209)467-1118 TOTAL DEPTH 125 FT. <br /> ' Project PACIFIC PRIDE-S ELDORADO Drilling Co CASCASE DRILLING <br /> Site Location 3147 S ELDORADO STREET Rig/Auger Type B-95/8-INCH H S <br /> STOCKTON <br /> Logged By T CUI?LLAR <br /> CALIFORNIA Reviewed By C LEE <br /> ' Project No AGE-NC-97-0301 Date(s) Drilled 03 SEPTEMBER 2003 <br /> Notes Boring terminated at 125 11, ,z Water level during drilling page 1 of 3 <br /> ' Boring completed as multi-level monitoring well MW-10 !r Water level in completed well <br /> Depth Sample Blows PID Soil USCS Class and Well Well <br /> ' ID (per 6") (ppm) Symbol Sod Description Completion Description <br /> 0 Well cover,water- <br /> , F_< tight,locking cap <br /> -5 <br /> 1 <br /> -TO <br /> Cement grout seal <br /> 1-28ft <br /> G <br /> I� <br /> l <br /> ill , <br /> -20— MW 10-20 21/23/24 0 ML Pale brown w/white ppt,dry,hard,SILT w/sand, <br /> 80%fines&20%sand,no odor <br /> I� <br /> ' -25 MW10-25 21/24/25 0 ML Pale brown-brown,moist,hard,SILTw/sand 80% <br /> fines&20%sand,no odor <br /> -30 MW10-30 27/29/30 0 ML Pale brown-brown,moist,hard,sandy SILT,60% Bentonite seal <br /> I fines&40%fine-med sand,trace fine gavel,no odor 28- 33 ft <br /> ' MW 10-35 27/27/29 0 ML Pale brown,moist,hard,SILT,no visible sand,no #3 sand 33-46 fl: <br /> odor <br /> I <br /> M W 10-40 25/28/30 0 — SM Gray w/white ppt,moist,silty SAND,60%fine <br /> — Screened interval <br /> sand$40%fines,no odor 35-45 ft <br /> fff <br /> -45 MW10-45 23/25/26 0 ML Gray-blue saturated,hard,clayey SILT w/sand <br /> ' 60%fines&40%fine sand,plastic,no odor <br /> -50 <br /> MW 10-50 30/32/33 0 I ML Gray-blue w/white ppt,saturated,hard,clayey <br /> Bentonite seal <br /> ' I SILT wlsand,70%fines&30%fine sand,plastic,no 46- 63 ft <br /> odor <br />