.a
<br /> Advanced BORING LOG
<br /> GeoEnvironmental, Inc. BOREHOLE NO B11
<br /> 837 Shaw Road, Stockton, CA 95215
<br /> (209)467-1006 FAX (209)467-1118 TOTAL DEPTH 461
<br /> Project Herman&Helen's Marina Drilling Co Enviroprobe
<br /> Site Location 15135 Eight Mile Road Rig/Auger Type GeoProhe 540011 25" Probe Rods
<br /> Stockton, California 95219 Logged By Calvin F' Lee
<br /> Reviewed By Daniel W Kalmbach
<br /> Project No AGE-NC-01-0865 Date(s) Drilled 22 October 2002
<br /> Notes Deviated soil boring, angled at 30 degrees = Water level during drilling Page 4 of 2
<br /> w Water level in completed well
<br /> Sample Blows PID Soil USCS Class and
<br /> Depth ID (per 6") {ppm) Symbol Soil Description
<br /> -10
<br /> O SW Brown,dry, SAND WITH PEBBLES,Well-graded,medium-to coarse-grained
<br /> D D sand, 10%pebbles, no hydrocarbon (HC)odor
<br /> D D
<br /> 41 GP Whitish,dry,PEBBLES, no HC odor
<br /> SP Brown,dry, SAND,coarse-grained,poorly graded,no HC odor
<br /> -15 NC No recovery
<br /> • 16 —_—_ SM Yellowish tan,dry, SAND,silty sand,no HC odor
<br /> B11-18 SM Dark brown,moist, SAND,silty sand with pebbles(-5%pebbles), faint HC odor
<br /> NC No recovery
<br /> -20
<br /> OL Black,moist, PEAT,strong HC odor Upper 4" consisted of whitish yellow,dry,silty
<br /> B 1 I-22 ' sand with gravel
<br /> 4,600
<br /> B1 I-23 ,OL Black,most,PEAT,strong HC odor Upper 1" consisted of whitish yellow,dry,silty
<br /> sand with gravel
<br /> 138
<br /> -25 a OL Black,moist,PEAT, strong HC odor
<br /> B11-26 OH Black,dry,PEAT,mostly root material,weak HC odor
<br /> 187 NC No recovery
<br /> OL Black,moist,PEAT,weak HC odor
<br /> � x
<br /> u
<br /> � x
<br /> _30— B11-30 u
<br /> NC No recovery
<br /> OL Black,moist,PEAT,weak to no HC odor
<br /> 17 1
<br /> u�
<br /> x�
<br /> B11-34
<br /> NC No recovery
<br /> -35—
<br /> 1L�1`1 OL Black,moist,PEAT,no HC odor
<br /> u
<br /> 21 SP Grayish green,moist,SAND,poorly graded fine sand, less than 10%fines
<br />
|