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Advanced--- -- -- -_ - - __ - _ ----- BORlNC LOG ----- —� <br /> GeoEnvironmental, Inc. <br /> �7t BOREHOLE NO P-40A <br /> 837 Shaw Road, Stockton, CA 95215 <br /> (209)467-1006 FAX (209)467-1118 TOTAL DEPTH 51 FT. <br /> Protect FLAG CITY CHEVRON Drilling Co Envxroprobe <br /> Site Location 6421 CAPITOL AVENUE Rig/Auger Type Geoprobe 5400 / 1 25" rods <br /> LODI Logged By E FISHER <br /> CALIFORNIA Reviewed By C Lee _ <br /> Protect No AGE-NC-96-0232 Date(s) Drilled 21 JANUARY 2004 <br /> Notes Total depth equal to 51 ft, selected water&5 ft interval � Water level during drilling page 1 of 1 <br /> soil samples,boring backfilled to grade w/portland cement = 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 /> -5 No soil sample <br /> _10— P40A-10 --_ 0 ML Pale brown,damp,clayey SILT w/sand,90%fines/i 0%sand,no odor <br /> • 15 SP-SM__ 0 SP-SM Gray-brown,very moist,silty fine SAND,90%sand/l0%fines,no odor,grab <br /> water sample between 14-19 ft <br /> -20— P40A-20 --- 0 SP Gray-brown,saturated,fine-med SAND w/fines,90%sand/I0%fines, soft,no odor <br /> -25— P40A-25 -__ 0 ML Pale brown,damp,clayey SILT w/fine sand,90%fines/10%sand,no odor <br /> -30— p40A-30 --- 0 ML Pale brown,damp,clayey SILT w/fine sand, 90%fines/10%sand,no odor <br /> -35 p40A-35 __ <br /> 0 ML-SM Pale brown,damp,fine sandy SILT,about 50%fines/50%sand,no odor <br /> -40 P40A-40 --- SM 0 —_—= 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 /> So— - -- No soil sample,grab water sample between 47-51 ft <br /> -55 <br />