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I Advanced BORING LOG
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<br /> GeoEnvironrnental Inc.� BOREHOLE NO P-12
<br /> 837 Shaw Road, Stockton, CA 95215
<br /> (209) 467-1006 FAX (209)467-1918 TOTAL DEPTH 50 FT.
<br /> Project Pacific Pride -West Lane Drilling Co Mitchell Drilling
<br /> Site Location 3230 North West Lane Rig/Auger Type CME-75/8-inch H S augers
<br />' Stockton, CA Logged By T Cuellar
<br /> Reviewed By C Lee
<br /> Project No AGE-NC-97-0230 Date(s) Drilled 10 October 2003
<br /> Notes Total depth of boring equal to 50 feet bsg sz Water level during drilling page 1 of 1
<br /> Boring backfilled to grade with portland cement z Water level in completed well
<br /> Sample Slows PID sod USCS Class and
<br /> Depth 10 (per,611) (ppm) Symbol Soil Description
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<br /> 0
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<br /> -5 P12-5 9/11/11 0 BACKFILL Backfill material,mixture of fine sand,silt&gravel,no HC odor
<br /> -10 P12-10 619/15 0 11 ML Brown-dark brown,moist,stiff,fine sandy SILT, 60%fines&40%sand,no HC
<br /> odor
<br /> 15 P12-15 14/19/26 0 I ML Dark brown/gray,moist,hard,fine sandy SILT,70%fines&30%sand,compacted,
<br /> I1-20no HC odor
<br /> P12-20 16/26/26 0 SP Brown/orange-brown,damp,dense,fine SAND,no fines, unconsolidated,no HC
<br /> I odor
<br /> -254P12-25 7/9/11 0 SP Pale brown,damp,medium dense,fine SAND,no fines,unconsolidated,no HC odor
<br /> I -30
<br /> P12-30 12/15/19 0 ML Pale brown-orange brown,moist,medium dense,fine sandy SILT, 50%fines&50%
<br />' sand,no HC odor
<br /> -
<br /> 3 5 P 12-35 14/21/27 0 ML Pale brown-orange brown,moist,medium dense,fine sandy SILT, 50%sand&50%
<br /> fines,no HC odor
<br /> I -40
<br /> ML Brown w/white t moist stiff,fine sandy SILT,60%fines&40%sand,no HC
<br /> P 12-40 11I l 8123 0 ppt, >
<br /> odor
<br /> I I
<br /> -45-
<br /> - P 12-45 11/15/21 0 _ SM Brawn w/wEitte ppt,damp,med dense,srtly fine SAND, 60%sand&40%fines,no
<br /> HC odor
<br /> t -50--
<br /> P 12-50 7121/29 0 ' ML Brown,moist,stiff,fine sandy SILT,about 70%fines&30%sand,no HC odor
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<br /> -55
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