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i <br /> AY\ItASSOCIATES INC. <br /> 1117 lase Pdm kSulo k Ito&o,Cd mi;95351 LOG G F WELL M W 3 <br /> PROJECT DIESEL PERFORMANCELOCATION 2804 EAST FREMONT STREET, ST_OCKTON, CA PROJECT NO. 62577.0001 1 <br /> + DATE DRILLED 12/14-15/99 LOGGED BY TDM LUTTERLIAN REVIEWED BY JEANNE HOUSEY C47410 <br /> DRILLING COMPANY V&W DRILLING DRILLER RYAN KURU METHOD HOLLOW STEM AUGER <br /> BORE HOLE DIAMETER 8 -_I,L_ DEPTH DRILLED eS FT DEPTH TO WATER : INITIAL5�51 ET STATIC FT <br /> CASING TYPE PVC DIAMETER 2 IN SCHEDULE An INTERVAL n FT TO _ SEL <br /> i SCREEN TYPE PVC DIAMETER 2 14 SLOT S12E 0.010 _ IN INTERVAL 4S FT TO _ 65 £L <br /> FILTER PACK TYPE RMC LONF STAR V/12 SAND _ __ INTERVAL 43 FT_ TO s5 l <br /> SURFACE SEAL TYPE NEAT CEMENT OVER BENTONITE _-— INTERVAL 0 FT TO 43-- FT_ I <br /> COMMENTS: PAGE 1 OF___L <br /> WELL DEPTH PIE} AMPS ID LITHOLOGIC DESCRIPTION <br /> DETAIL FT. PPM BLOWCOUNT LOG <br /> 0-2'° ASPHALT <br /> 2 <br /> w <br /> 4 <br /> 2"-6.5/10' LEAN CLAY (CL): <10% FINE, POORLY GRADED SAND; >9OX FINES: <br /> CL NO DILATANCY, LOW-MEDIUM TOUGHNESS. MEDIUM PLASTICITY, <br /> 13 MODERATE YELLOW BROWN, NO PRODUCT ODOR, NO ORGANICS, <br /> 3.5 15 <br /> B DRY-MOIST, WEAK CEMENTATION, HOMOGENOUS <br /> 1b j <br /> I <br /> 1 <br /> 8 <br /> L. <br /> } <br /> i0 1a <br /> 3.5 17 SM 6.5/10-11.5/15' SILTY SAND SM): 70% FINE, POORLY GRADED SAND; 3O% FINES; <br /> Lt 12 24 DRY DRY-MERATE OIST,YELLOW <br /> CEMENTATION. HOMOGENOUS NO ORGANlC5, <br /> 14 <br /> L■ <br /> 9 <br /> T g 3.5 14 <br /> 24 <br /> L� <br /> 18 <br /> SP 11.5/13-50.5` POORLY GRADED SAND (SP): >90% FINE, POORLY GRADED SAND; <br /> 2O <10% FINES: MODERATE YELLOW BROWN, NO PRODUCT ODOR, NO <br /> 3.5 19 ORGANICS, DRY, WEAK CEMENTATION, HOMOGENOUS <br /> 22 <br /> ° -22— <br /> Lm <br /> 22 L. } <br /> —24— <br /> a <br /> 4a <br /> —26— 3.5 9 <br /> 9 I <br /> I <br /> I <br /> 28 i <br /> 30 t i <br /> ` 22 <br /> 35 25 CL 30.5-31.535' LEAN CLAY WITH SAND (CL): ISM FINE, POORLY GRADED SAND; 85X <br /> La 32 FINES, NO D1LJA7ANCY, MEDIUM TOUGHNESS, MEDIUM PLASTICITY, DARK <br /> YELLOW BROWN, NO PRODUCT ODOR, NO ORGANICS, MOIST, WEAK <br /> CEMENTATION, HOMOGENOUS <br /> 34 <br /> Iwo <br /> 21 <br /> 38 3.5 33 <br /> 39 <br /> CL 31.5/35-4t.5/#5' LEAN CLAY (CL): <10X FINE, POORLY GRADED SAND: >90% FINES; <br /> tr 38 MEDIUM-HIGH DRY STRENGTH, NO DILATANCY, MEDIUM TOUGHNESS, <br /> MEDIUM PLASTICITY, DARK YELLOW BROWN, NO PRODUCT ODOR, NO <br /> ORGANICS, MOIST, WEAK CEMENTATION, HOMOGENOUS <br /> 40 <br /> i.r <br />