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Advanced BORING LOG
<br /> GeoEnvironmentai Inc.
<br /> BOREHOLE NO 133
<br /> 837 Shaw Road, Stockton, CA 95215
<br /> • 09 TOTAL DEPTH
<br /> (2 ) 487-1008 FAX (209) 457-1118 50 FEET
<br />' Project Fire Station#2 Drilling Co EnvjroProbe
<br /> Site Location 110 West Sonora Street Rig/Auger Type Geoprobe 5400
<br />' Stockton, California Logged By Wtlham Little
<br /> South UST AREA Reviewed By C Lee
<br />' Project No AGE-NC-01-0827 Date(s) Drilled 08 July 2002
<br /> Notes ground water encounterd at 20 feet 4 Water levet during drilling page 1 of 1
<br />' soil samples collected to 50 feet bsg, gw sampled 45 feet nr Water level in completed well
<br /> Sample Blows PID l Soil USCS Class and
<br />'
<br /> Depth ID (per 6") (ppm) Symbol Soil Description
<br /> 0
<br /> I -5 133-5 0 CL SILTY CLAY,brown,damp,very stiff to hard,no petroleum hydrocarbon(HC)
<br /> odor
<br />' -10 B3-10 0 CL SILTY CLAY,brown,moist,very stiff to hard,no odor
<br />' -15 133-15 0 CL SILTY CLAY,brown,moist,very stiff to hard,no odor
<br />' 133-20 0 CL SILTY CLAY,gray to black,dry to moist, very stiff to hard,no odor
<br />'
<br /> -25 B3 25 0 CL SILTY CLAY,gray to black,dry to moist,very stiff to hard,no odor
<br /> i
<br /> 1313-30 0 - - SM/GM POORLY GRADED SAND, fine to coarse sand, with pebbles,gray,saturated,
<br />' medium dense,no odor
<br /> -35— B3-35 p -�- CS SANDY CLAY,gray,fine sand,dry to moist,very stiff to hard,no odor
<br /> -40 B3-40 0 CL SILTY CLAY,brown,dry to moist,very stiff to hard,no odor
<br />' -45 B3-45 0 CL SILTY CLAY,brown,dry to nrnoist,very stiff to hard,no odor
<br /> -5 0 CL SILTY CLAY,brown,dry to moist,very stiff to hard,no odor
<br /> B3-50 0
<br /> L
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