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'
<br /> Advanced j BORING LOG
<br /> GeoEnvironmental, Inc. -5BOREHOLE No.: MW
<br /> 837 Shaw Road, Stockton, CA 95215
<br /> TOTAL DEPTH: '
<br /> ' (209)467-1005 FAX: {209)467-1118 76
<br /> Project: NATIONAL FREIGHT Date(s) Drilled: 14 and 15 February 2002
<br /> Project No.: AGE-NC-98-0497 Page of 3
<br /> a
<br /> Sample Blows PID Soil USCS Class and Well Well
<br /> Depth:
<br /> 1D (Per 6") (ppm) (Symbol Soil Description Completion Description
<br /> � j
<br /> CL:LEAN CLAY,medium plast city,medium
<br /> toughness,moderate yellow br-owri,damp,hard,70%
<br /> recovery.
<br /> -3 0 MW5-30 14/23/29 0
<br /> I
<br /> /,/ CL:LEAN CLAY,medium plast city,medium
<br /> toughness,moderate yellow bro%Nn,damp,very stiff to
<br /> hard,70%recovery.
<br /> MW5-35 11/19/33 0
<br /> ML:SILT with SAND,low plast city,low toughness,
<br /> approximately 25%fine sand,moderate yellowish
<br /> _ -- brown,damp,hard,50°%recove
<br /> -40 MW5-40 12150-6 0 - -- — —
<br /> ML:CLAYEY SILT,low plasticity,low toughness,
<br /> micaceous,moderate yellowish brown,damp,hard,
<br /> 100%recovery.
<br /> -45— Mw5-45 22150-6 0
<br /> - - ML:SANDY SILT,approximat Iy40%fine sand,
<br /> micaceous_,moderate brown,damp,hard,80%
<br /> recovery.
<br /> -50— MW5-50 24150-6 0 !
<br /> CL:LEAN CLAY,medium pla ticily,medium Bentonite seal from 49'
<br /> toughness,light yellowish brow ,damp,hard,60% to 54' bsg.
<br /> recovery.
<br /> 55 MW5-55 41/50-6 0
<br /> CL:SILTY CLAY,medium pla ticity,low toughness,
<br /> light yellowish brown,moist,h rd,70%recovery.
<br /> MW5-60 13/19/28 0
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