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' Advanced BORING N <br /> � o o goo <br /> GeoEnvironmental� Inc. <br /> -=-� BOREHOLE NO MW-4 <br /> 4005 North Wilson Way, Stockton, CA 95205 <br /> (209) 467-1006 FAX (209)467-1118 TOTAL DEPTH 251 <br /> Project Country Club Food and Fuel Drilling Co Cascade Drilling <br /> Site Location 1856 Country Club Boulevard Rig/Auger Type CME 75 - 8" HSA <br /> ' Stockton Logged By Brian Millman <br /> California <br /> Reviewed By N Henderson <br /> Project No AGE-NC-98-0465 <br /> Date(s) Dulled 10 July 2000 <br /> NoteS Ground water encountered at 15 feet bsg = Water level during drilling Page 1 of 1 <br /> ' Ground water not sampled = Water level in completed well <br /> Depth Sample Blows PID Soil USCS Class and Well Well <br /> ' ID 1 ft (ppm) Symbol Soil Descnption Completion Description <br /> 0 Well cover cristy box <br /> ' Concrete from 5'to 1' <br /> bsg <br /> Bentonite seal from 1' <br /> ' to 3' bsg <br /> -S MW4-5 6/7110 0 <br /> CL Broom,damp,SILTY CLAY,stiff to very stiff,no <br /> hydrocarbon(HC)odor <br /> -10 MW4-10 9/11/15 0 ° <br /> CL Brown,moist,CLAY with sand,10-15/°foe sand, #3/12 sand from 3'to <br /> very stiff to hard,no HC odor 25'bsg <br /> MW4-15 9115/18 0 — _ <br /> SM Brownish gray,moist,SILTY SAND,fine sand, Screened interval from <br /> 40%silt,medium dense to dense,no HC odor 5'to 25'bsg <br /> 1 I <br /> ' -20 MW4-20 15/19/22 I0 ° <br /> CL Brawn,most,CLAY with sand, 10-15%fine sand, <br /> ! very stiff,no HC odor <br /> � I <br /> I Cap at 25' <br /> -25— MW4-25 17/30/30 0 <br /> SI' White to gray,saturated,POORLY GRADED � <br /> ' SAND,<5%fines,fine to medium sand,very dense,no <br /> HC odor <br /> E <br /> fE <br /> I <br /> -30 <br />