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<br /> Advanced BORING LOG
<br /> GeoEnvironmental, Inc.
<br /> _ BOREHOLE NO.. MW-1
<br /> `.� ' 4005 North Wilson Way, Stockton, CA 95205
<br /> 2 467-1006 FAX: 209 467-1118 TOTAL DEPTH: 781
<br /> Project: NATIONAL FREIGHT Dat (s) Drilled: 15 August 2000
<br /> Project No.: AGE-NC-98-0497 Page 2 of 2
<br /> Depth Sample Blows PID Soil USCS Class and
<br /> ID !ft. (ppm) Symbol Soil Description
<br /> SM:SILTY SAND,soine clay,fine sand,approximately 35%fines,brown,damp,very
<br /> -40— .:...- dense.
<br /> MWI-40 35/42/50 -- ._
<br /> — SM: SILTY SAND,fin D sand,brown,damp,very dense,50%recovery.
<br /> -45 MWI-45 21/35/45 --- -- -
<br /> SM/ML: SILTY SAN /SANDY SILT,approximately 50%fine sand and 50%fines,
<br /> brown,damp,dense to very dense.
<br /> -50 MWI-50 15/27/46 --- -
<br /> CL: CLAY with sand,Approximately 20%fine sand,brown,damp,hard.
<br /> -55 MWI-55 21/24/26 --
<br /> CL:SILTY CLAY,approximately 5%black to rust colored organic matter,tan,moist,
<br /> very stiff to hard.
<br /> -60 MW]-60 /2/14/22 --
<br /> CLAY: SILTY CLAY'i CLAYEY SILT,with approximately 5%fine sand,tan,saturated,
<br /> very stiff to hard.
<br /> MWI-65 10/15/22 --
<br /> SM:SILTY SAND,fire sand,approximately 30%fines,brown,saturated,dense to very
<br /> dense,HC odor.
<br /> -70 MWI-70 12/24/30 14 --
<br /> CL: SILTY CLAY,wi h approximately 5%fine sand,greenish grey(olive),very moist,
<br /> dense,HC odor,<40%recovery.
<br /> -75— MWI-75 16/20/22 0
<br /> CL: SILTY CLAY,wi h approximately 5%fine sand,greenish grey(olive),very moist,
<br /> dense,HC odor,<400% recovery.
<br /> MWI-78 15/16/24 0 —
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