|
Advanced BORING LOG
<br /> GeoEnviron mental, Inc.
<br /> \' \ 837 Shaw Road, Stockton, CA 95215 BOREHOLE NO ��9
<br /> �- 209 a - TOTAL DEPTH '
<br /> ( ) 67 10t7fi FAX {209) 467-1118 4�
<br /> Project Chapin Brothers Investments Drilling Co Enviroprobe
<br /> Site Location 1766 Monte Diablo Avenue Rig/Auger Type Geoprobe 5400
<br /> Stockton, California Logged By Little
<br /> Reviewed By Little
<br /> Project No AGE-NC-95-103Date(s) Drilled 24 November 2003
<br /> Notes Groundwater encountered at 20 feet bsg Water level during drilling Page 1 of 1
<br /> angle borings at 30 degrees depths corrected to vertical 3r Water level in completed well
<br /> i
<br /> Depth Sample Blows PID Sod USCS Class and Well Well
<br /> ID I (per 6") (ppm) Symbol Sod Description Completion Description
<br /> o a _ _
<br /> — SM Light Drown SILTY SAND(backfill),fine sand,
<br /> 10%silt,moist,no hydrocarbon(HC)odor
<br /> 4 _=_ ML Light Brown,SILT low plasticity,low toughness,
<br /> moist,no hydrocarbon(HC)odor
<br /> CB9-10
<br /> ML Light Brown,SILT,low plasticity,low toughness,
<br /> moist,no hydrocarbon(HQ odor
<br /> -10 CB9-12
<br /> _--_ ML Gray to brown,SILT,low plasticity,low
<br /> 7
<br /> toughness,moist slight hydrocarbon(HC)odor
<br /> CB9-16 25 SP Gray,POORLY GRADED SAND,5%-10%silt,
<br /> -x 5 poorly graded,saturated,strong hydrocarbon(HC)
<br /> odor
<br /> CB9-20 1140 — — — SM Gray,SILTY FINE SAND,30%silt,poorly
<br /> graded,saturated,strong hydrocarbon(HC)odor
<br /> CB9-24 —T
<br /> 110 SM Gray,SILTY FINE SAND,30%silt,poorly
<br /> graded,saturated,strong hydrocarbon(HC)odor
<br /> -25— 11 —� CL Light green,CLAY,low plasticity,low-med
<br /> _ toughness,fines,moist no hydrocarbon(HC)odor
<br /> CBI-16
<br /> C89-32 =
<br /> 3 CL Light green,CLAY low plasticity,low-med
<br /> _ toughness,fines,moist,no hydrocarbon(HC)odor
<br /> -30 CB9-36 =
<br /> 1 — CL Light green,CLAY,low plasticity,low-med
<br /> toughness,fines,moist,no hydrocarbon(HC)odor
<br /> CB9-40
<br /> .-35 0
<br />
|