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�**,Z Advanced BORING LOG
<br /> GeoEnviron mental, Inc. BOREHOLE NO MW-5
<br /> F 837 Shaw Road, Stockton, CA 95215
<br /> (209) 467-1006 FAX (209) 467-1118 TOTAL DEPTH 185 feet
<br /> Project Waterloo Food and Fuel Date(s) DnIled 27 September 2001
<br /> Project No AGE-NC-99-0559 Page 3 of 3
<br /> Depth Sample Blows PID Soil USCS Class and Well Well
<br /> I
<br /> ID (per 6") (ppm) Symbol Sod Description Completion Description
<br /> #2/12 sand from 125'
<br /> -13 = to 135'bsg
<br /> Screened interval from
<br /> 125'to 135'bsg
<br /> 135-
<br /> 14
<br /> 3 14
<br /> ML SILT,with clay,brown,damp to saturated,no HC
<br /> odor
<br /> I 14s-
<br /> 4
<br /> I I SM SILTY SAND,brown,saturate,7n%fine and 30% Bentonite seal from
<br /> medium sand,no HC odor 13S'to 148' bsg
<br /> ML SILT,with clay,brown,damp to saturated,no FIC
<br /> -1,59 — — odor
<br /> #2/12 sand from 148'
<br /> SM SILTY SAND,brown,saturated,no HC odor to 160'bsg
<br /> --
<br /> CL SILTY CLAY,brown,damp to saturated,no HC
<br /> -15 odor
<br /> ,VIL SILT,with clay,brown,damp to saturated,no HC
<br /> odor Screened interval from
<br /> 148'to 160'bsg
<br /> -16 ML SILT,indurated,brown,damp to saturated,no HC
<br /> odor
<br /> NII. SILT,brown,damp to saturated,no HC odor
<br /> SP POORLY GRADED SAND,with gravel saturated, Bentonite sea]from
<br /> 70%coarse,20%medium and 10%fine sand,no HC 160'to 174' bsg
<br /> odor
<br /> -17
<br /> CL SILTY CLAY,brown,damp to saturated,no HC
<br /> odor
<br /> -17
<br /> ML SILT,brown,damp to saturated,no HC odor
<br /> I — #2/12 sand from 175'
<br /> -18 — to 185'bsg
<br /> SP POORLY GRADED SAND,with gravel and slit
<br /> saturated, 10%coarse,70%medium and 10%fine sand,
<br /> no HC odor
<br /> Screened interval from
<br /> -1 g 175'to 185 bsg.
<br /> I 19
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