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i <br /> > Advanced BORING LOG <br /> \ GeoEnvlronmental, Inc. BOREHOLE NO MW-7 <br /> 837 Shaw Road, Stockton, CA 95215 <br /> • 209 467-1006 FAX (209)467-1118 TOTAL DEPTH 150 FT. <br /> Project TOP FILLING STATION Date(s) Drilled 09/26/01 <br /> Project No AGE-NC-95-0130 Page 2 of 2 <br /> CWell Well <br /> Depth, Sample Blows PID USCS Class and � <br /> ID (per 6") (ppm) �.Soil <br /> ymbot Soil Descnpbon Completion I Descnptlon <br /> ML Gray with some reddish-brown,moist,SILT with Bentonite interval <br /> sand fine sand,about 80°1°fines and 20%sand,no from 75'to 103'bsg <br /> -85 I <br /> — SM Brown moist,siltySAND,fine sand,about 60°/a <br /> MW7-87 __ sand and 40%fines,no petroleum odor <br /> -90 SM same as above,greenish-gray color <br /> ML Brown with some white precipitate,moist,sandy <br /> _95— SILT fine sand,about 60%fines and 40%sand,well <br /> compacted,partially cemented,no petroleum odor <br /> MW7-97 <br /> -10 <br /> MW7-102 = I <br /> —— #212 sand from 103 to <br /> -10 — = SM Pale brown-gray,moist,silty SAND,fine sand, l]0'bsg <br /> about 700/G sand and 30%fines,no petroleum odor <br /> Screened interval from <br /> -11 —— ML Pale brown-gray,wet,clayey SILT with sand,fine 105'to 110'bsg <br /> sand,about 80%fines and 20%sand,well compacted, p <br /> no petroleum odor <br /> -11Sr- _- <br /> _ Bentonite interval <br /> from 1 10'to 123'bsg <br /> — I <br />' -12 #212 sand from 123'to <br /> SP Green,saturated,unconsolidated,silty SAND,fine 135'bsg <br /> -130- --- sand,less than 5%fines,no petroleum odor = <br /> _ — Screened interval from <br /> I _ - ML Pale brown moist,sandy SILT,clayey,fine sand, _ 125'to 135'bsg <br /> -13 about 70%fines and 30%sand,no petroleum odor <br /> _ Bottom well plug at <br /> 135'bsg <br /> -14 <br /> Bentonite interval <br /> from 135to 150'bsg <br /> -14 -- - <br /> -15 -- -- <br /> I <br /> I <br />