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A/\rASSOCIATES INC. <br /> 1117Icn,PSLJ%AQUmIsik09wi%951 LOG OF WELL MW8 <br /> i <br /> PROJECT GLOVER PRnPFRTy LOCATION 7625 WEST ELEVENTH ST. TRACY. CA PROJECT NO. 54.17661.0001 <br /> DATE DRILLED 01-17-05 _ LOGGED BY NATHAN CHRISTMAN REVIEWED BY JEANNE HOMSEY C47410 I <br /> DRILLING COMPANY wnnQW Rn DRII F ING cn DRILLER DAVID VAN STEYN METHOD HOE l nW STEM AUGER f <br /> BORE HOLE DIAMETER 8 IN DEPTH DRILLED 21.5 FT DEPTH TO WATER INITIAL 8.5 FT STATIC FT <br /> CASING TYPE -PVC DIAMETER 2 IN SCHEDULE 40 INTERVAL 0 FT TO 10 FT l <br /> SCREEN TYPE PVC DIAMETER 2 IN SLOT SIZE 0.010 IN INTERVAL in tR TO 90 FT <br /> FILTER PACK TYPE INTERVAL A FT TO 20 FT i <br /> SURFACE SEAL TYPE NEAT CEMENT OVER BENTONITE INTERVAL 0 FT TO S FT <br /> COMMENTS: FID BACKGROUND READING; RANGED FROM 1 TO 2 PPM PAGE I OF_L__ <br /> WELL DEPTH PID SAMPLE 10 LI HOLOGIC DESCRIPTION <br /> DETAIL FT. PPM SLOWCOUNT LOC <br /> 0-2' - Asphalt ! <br /> i <br /> 2 i <br /> t <br /> 1 <br /> E <br /> 10 2'/6-6.5/10- <br /> 6 0 12 CL INORGANIC CLAY (CL): 100% FINES; NO DILATANCY, LOW TOUGHNESS. <br /> 13 LOW PLASnCITY, DARK BROWN, NO PRODUCT ODOR, NO ORGANICS, j <br /> DRY, WEAK CEMENTATION <br /> r $ <br /> uh• <br /> 10 1 ey <br /> 10 ML 6.5/10-11.5/15' INORGANIC SILT (AIL): 10% FINE-GRAINED SAND; 90X FINES; <br /> j�. 12 LOW TOUGHNESS, NONE TO LOW PLASTICILY, NO DRY STRENGTH, j <br /> --- BROWN, NO PRODUCT ODOR, NO ORGANICS, WET, WEAK CEMENTATION <br /> •4 <br /> +' Sp <br /> 11.5/15-16.5/20' POORLY GRADED SAND SP 70% MEDIUM-GRAINED SAND; <br /> '— 16 1 20 3OX GRAVEL; BROWN, NO PRODUCT ODOR, NO ORGANICS, WET, <br /> —_•''� WEAK CEMENTATION, # <br /> �� 18 <br /> 20 16.5/20-21.5' POORLY GRADED SAND (SP): BOX MEDIUM-GRAINED SAND; <br /> 2 14ta SP 2OX GRAVEL, BROWN, NO PRODUCT ODOR, NO ORGANICS, WET, <br /> 8 <br /> 10 WEAK CEMENTATION <br /> —22- <br /> -24- <br /> -26- <br /> -28- <br /> -30— <br /> _32- <br /> -34- <br /> -36- <br /> -38- <br /> -40- <br /> 1 <br /> 224 26 28303234363840 <br /> 42 <br />