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' Advanced <br /> BORING LOG <br /> - GeoEnvironmental Inc. <br /> BOREHOLE NO MW-9 <br /> 837 Shaw Road, Stockton, CA 95215 <br /> z TOTAL DEPTH 1 <br /> { 09}467-1006 FAX {209)467-1118 Zo <br /> IProtect Tracy Marine Sales Drilling Co West Hazrriat Drilling Corporation <br /> Site Location 2353 Toste Road Rig/Auger Type CME 75HT- 8" Hollow Stem Auger <br />' Tracy, Calif6mia Logged By Brian W Millman <br /> Protect No AGE-NC-96-0263 <br /> Reviewed By Nuel Henderson <br />' I <br /> Date(s) Drilled 23 March 2001 <br /> Notes �,z Water level during drilling page 1 of 1 <br />' �► Water level in completed well <br /> Depth Sample Blows 1,10 Soil USCS Class and Well I Well <br />' ID (per 6") (ppm) Symbol Soil Description I Completion I Description <br /> p I I Well cover cristy box <br /> Concrete <br /> Bentonite seal from 1 <br /> to 3' bsg <br /> I <br /> I <br /> I <br />' 5 MW9-5 5/8110 0 I1 #2/12 sand from 3'to <br /> CL Brown,very moist,SILTY CLAY,stiff,ria � <br /> hydrocarbon(HC)odor,66%recovery I 120 bsg <br /> I <br />' MW9-10 5/8/9 0 <br /> CL Light brown,saturated,SILTY CLAY,stiff,no HC Screened interval from <br /> odor 5'to 20'bsg <br /> I SM Light brown,saturated,SILTY SAND,fine sand, <br /> i35%silt,medium dense,50%recovery 8 Bonng diameter <br /> 2"Casing diameter <br /> -1 MW9-15 15/28/32 0 SP Dark brown to tan,saturated,POORLY GRADED <br /> SAND,fine sand,<5%fines,dense to very dense,no <br />' HC odor,70%recovery 020 slot size <br /> I <br /> _2 p � Cap at 20' <br /> MW9-20 6/28128 0 I CL Light brown,moist,SILTY CLAY,hard,no HC <br /> odor 100%recovery <br /> i <br /> I I � <br /> -25 <br />