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Rs�tIATESINC. <br /> "Modesto,Coldmk 95351 LOG OF WELL Mw9c <br /> PROJECT _sIAMAR SERVICE CENjER LOCATION 4075 EAST MAIN ST EL,STOC'KTON_ C A _ _ <br /> @F - - _ PROJECT N0. _�4.2�R23,On09 <br /> DATE DRILLED 2/18/04 04 LOGGED BY JOHN SELLMAN REVIEWED 9Y JEANNE 11OMSEC, P.E. <br /> DRILLING COMPANY QREGF DRILLING & TESTING DRILLER FRANK RAMIREZ- METHOD LIMITED <br /> BORE HOLE DIAMETER __9L1N DEPTH DRILLED 1.10 FT DEPTH TO WATER : INITIAL _- SO FT STATIC FT <br /> CASING TYPE pvc_ DIAMETER _7 IN SCHEDULE 40_ INTERVAL _ 0 FT TO _ 1 D5 FT <br /> SCREEN TYPE PVC DIAMETER _2 IN SLOT SIZE .0.92Q�fL INTERVAL -- 105 F7 TO _ _ 110 FT <br /> FILTER PACK TYPE 3 SAND INTERVAL - t03 �ET TO 110 FT <br /> SURFACE SEAL TYPE NEAT CEMENT OVER BENTONITE INTERVAL 0 FT TO 103 FT <br /> COMMENTS: PAGE - OF--.L- <br /> WE DEPTH PID SAMPLE ID LITHOLOGIC DESCRIPTION <br /> DETAIL FT, PPS BLOWCOUNT LOG <br /> 1 2" ASPHALT <br /> 2 <br /> ' 4 <br /> 6 <br /> 8 <br /> 10- <br /> 0 12 ORGANIC SILTY CLAY (OL); 100% FINES; MEDIUM DRY <br /> is OL STRENGTH, MEDIUM TOUGHNESS, LOW PLASTICITY, STIFF; <br /> 22 BROWN COLOR; NO CHEMICAL ODOR NOTED; ORGANICS <br /> 12 PRESENT; DRY; WEAK CEMENTATION: HOMOGENOUS <br /> /-14- <br /> 12t <br /> 15 Q 17 <br /> 18 <br /> 18 <br /> I 20 10 16.5/20.0-21.5/25.0 <br /> 0 15 SM SILTY SAND (SM): 70% FINE GRAINED SAND; MEDIUM <br /> 15 DENSE; 309 FINES; LOW DRY STRENGTH; YELLOWISH RED <br /> 22 COLOR; NO CHEMICAL ODOR NOTED; ORGANICS PRESENT; <br /> DRY; WEAK CEMENTATION; CALCITE VEINS PRESENT <br /> 24 <br /> /- - - \ 21.5/25.0-26,0/30.0 <br /> 40 SC SANDY CLAY (SC): 60% MEDIUM-FINE GRAINED SAND; <br /> 26 0 50/5" VERY DENSE; 40% FINES; LOW DRY STRENGTH; LOW <br /> TOUGHNESS; YELLOWISH RED COLOR; NO CHEMICAL ODOR <br /> NOTED; NO ORGANICS; DRY; WEAK CEMENTATION <br /> 28 <br /> 30 0 8 26.0/30.0-31.5SANDS(SP): 100% MEDIUM-FINE GRAINED SAND; POORLY <br /> 12 SP GRADED; MEDIUM DENSE; 30% FINES; LOW DRY <br /> - STRENGTH; BROWNISH YELLOW COLOR; NO-CHEMICAL <br /> 32 ODOR NOTED; NO ORGANICS; DRY; WEAK CEMENTATION <br /> 34 <br /> 16 31.5/35.0-36.5/40.0 <br /> 0 2 SAND (SW): 95% COARSE-FINE GRAINED SAND; 5% FINE <br /> 36 30 SW GRAINED, SURROUNDED GRAVEL; WELL GRADED; NO <br /> DENSE; 30% FINES; LOW DRY STRENGTH; BROWNISH <br /> YELLOW COLOR; NO CHEMICAL ODOR NOTED; NO <br /> 38 ORGANICS; DRY; WEAK CEMENTATION <br /> ' 40 <br />