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' Advanced 43ORING LOG
<br /> n GeoEnvironmental, Inc. BOREHOLE NO.: MW-5
<br /> £ 837 Shaw Road, Stockton, CA 95215
<br /> (209)467-1006 FAX: (209)467-1118 TOTAL DEPTH: 80'
<br /> Project: Ernie's General Store Date(s) Drilled: 14 December 2006
<br /> Project No.: AGE-NC-01-0839 Page 2 of 2
<br /> ' Depth Sample Slows PID Soil USCS Class and Well Well
<br /> ID (per 6") (ppm) Symbol Soil Description Completion Description
<br /> -40--
<br /> 4 0 ML:Brown,SILTY CLAY;slightly moist,low
<br /> MW5-40 18/30/50 0 plasticity,moderate consistency,moderate toughness,
<br /> for 6" no HC odor.
<br /> '
<br /> -45— ML:Orange brown,SANDY SILT;slightly moist,
<br /> MW5-45 18/24/33 0 sand is very fine-grained and poorly graded,no HC Portland cement grout
<br /> odor. from 1'to 56'bsg
<br /> 1 -50 SM:Orange brown,SILTY SAND;slightly moist,
<br /> MW5-50 13/14/19 0 sand is very fine-grained and poorly graded,no HC
<br /> odor.
<br /> -5S— SP:Brown,SAND;slightly moist,very fine-grained,
<br /> ' MW5-55 13/19/25 0 poorly graded,some silt and calcification,no HC
<br /> odor.
<br /> Bentonite chip seal from
<br /> 56'to 58'bsg
<br /> _ SW:Brown,SAND;saturated,fine-to
<br /> Mw5-60 15/17/19 0 coarse-grained,some gravel up to 1/2"diameter,well _
<br /> graded,grain size increases with depth,no HC odor.
<br /> -65— SW:Dark brown,SAND;saturated,fine-grained,well
<br /> ' MW5-65 12/17/23 0 graded,trace gravel up to 1"diameter,no HC odor.
<br /> '
<br /> -70— SW:Dark brown,SAND;saturated,fine-to
<br /> MW 5-70 14/19/29 0 coazse-grained,well graded,some gravel up to 1" #3 sand filter pack from
<br /> diameter,no HC odor. 58'to SO'bsg
<br /> SP:Light brown,SAND;saturated,fine-grained,
<br /> poorly graded,no HC odor.
<br /> -75— 10/23/43 0 saturated,
<br /> to sample;Light brown,SAND;
<br /> No Sample' p d, grained,poorly graded.
<br /> ' SW:Dark brown,SAND;saturated,fine-to
<br /> -80 medium-grained,well graded,no HC odor.
<br /> Cap at 80'bsg
<br /> 'MS-80 23/50 for 0
<br /> 6"
<br /> 1
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