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' Advanced BORING LOG <br /> GeoEnvironmental Inc. <br /> � � BOREHOLE NO VW3 <br /> 837 Shaw Road, Stockton, CA 95215 <br /> (209) 467-1006 FAX (209)467-1118 TOTAL DEPTH 351 <br /> Project Pacific Mint Mart Drilling Co Cascasde Drilling Inc <br /> Site Location 4511 Pacific Avenue Rig/Auger Type CME 75 / 8" hollow stem <br /> Stockton Logged By Daniel W Kalmbach <br /> California Reviewed By William R Little <br /> Project No AGE-NC-95-0128 Date(s) Drilled 16 March 2004 <br /> Notes completed as vapor well VW-3 sz Water level during drilling page 1 of 1 <br /> s Water level in completed well <br /> Sample <br /> Depth ID Blows RkD Soil USCS Class and Well Well <br /> (per 6") (ppm) Symbol Soil Description Completion Description <br /> I0 Well cover cristy box <br /> -5 VW3-5 22/50-6 0 <br /> ML Reddish-brown SILT with plastic fines slightly <br /> damp,low plasticity no hydrocarbon(he)odor <br /> -10— VW3-10 22/48/30 0 o Cement rout seal from <br /> ML Brown SILT with clay(-30/o),slightly damp,low g <br /> plasticity and toughness,white mottling presentno he 5 to 16'bsg <br /> odor,slight organic odor <br /> -15 VW3-15 -- 0 <br /> ML Brown SAND with SILT,damp,very fine gram <br /> size some white mottling,clusters of dry clay,light <br /> brown,about 1/4-inch in size,no he odor Bentomte seal from 16' <br /> to 18' bsg <br /> -2 0 VW3-20 - 1 8 #3 sand from 18'to 3 5' <br /> 5M Gray-brown,SAND wth silt(-10%),damp,Erie <br /> grain size,poorly graded,slight he odor bsg <br /> -.2b VW3-25 17/16/25 48 =—= SM Gray SAND with silt(w-25%),damp,fine to <br /> medium gram size,well graded,strong he odor <br /> I � <br /> -3 0 1 VW3-30 14/26/40 25 =_ (-25%), Screened interval from <br /> _—_ SM Gray SAND with silt( 25/o),moist,medium <br /> grain size,well graded,strong he odor 20'to 35'bsg <br /> I - - Cap at 35' <br /> VW3-35 43 Sp Dark gray SAND with minimal fines(<5%), <br /> saturated,coarse grain size,poorly graded.(well sorted), <br /> slight he odor Thin brown clay lexis 1/2-inch thick at <br /> top of sample <br />