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BORING-LOG <br /> GeoEnvironnlental, Inc. BOREHOLE NO P-40A <br /> 837 Shaw Road, Stockton, CA 95215 - <br /> (209)467-1006 FAX (209) 467-1118 TOTAL DEPTH 51 FT. <br /> Project FLAG CITY CHEVRON Drilling Co Enviroprobe <br /> Site Location 6421 CAPITOL AVENUE Rig/Agger Type Geoprobe 54001 125" rods <br /> LODI Logged By E FISHER <br /> CALIFORNIA <br /> Reviewed By C Lee <br /> Project No - -AGE-NC-96-0232 - Date(s) Drilled 21 JANUARY 2004 ~ <br /> Notes Total depth equal to 51 ft,selected water& 5 ft Interval 4 Water level during drilling Page 1 of 1 <br /> soil samples, boring backfilled to grade w/portland cement :it Water level in completed well <br /> Sample Blows PID Soil USCS Class and <br /> Depth ID (per 6") (ppm) Symbol Soil Description <br /> 0 <br /> I <br /> -5 No soil sample <br /> -10 P40A-10 ___ 0 ML Pale brown,damp,clayey SILT w/sand, 90%fines/10%sand,no odor <br /> -35 P40A-15 ___ 0 — — — SP-SM Gray-brown,very moist,silty fine SAND, 90%sand/10%fines,no odor,grab <br /> — — — water sample between 14-19 ft <br /> -20— P40A-20 __ 0 SP Gray-biown,saturated,fine-med SAND w/fines,90%sand/10%fines,soft,no odor <br /> 2 5 P40A-25 --- 0 ML Pale brown,damp,clayey SILT w/fine sand,90%fines/10%sand,no odor n <br /> -30— P40A-30 --- 0 ML Pale brown,damp,clayey SILT w/fine sand, 90%fines/10%sand,no odor <br /> -3 5 P40A-35 --- 0 -—-= ML-SM Pale brown,damp,fine sandy SILT, about 50%fines/50%sand,no odor <br /> -4 0 p40A-40 __ 0 _ SM Pale brown-gray w/white ppt, very moist,silty fine SAND,70%sand/30%fines, <br /> —_— faint hydrocarbon odor <br /> -45 P40A-45 --- 0 SP Brown-gray,saturated,fine-med SAND w/trace gravel,no fines, unconsolidated,no <br /> odor <br /> 50 No soil sample,grab water sample between 47-51 ft <br /> -55 <br />