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<br /> AWCASSOCIATES INC r LOG OF BORING GP2 1260 t�pflcs Dm.godmlxI,Co6mo,95351
<br /> PROJECT THR E PALMS GROCERY LOCATION 6732 EAST HIGHWAY 88, STOCKTON, CA._ PROJECT NO 14885 000
<br /> DATE DRILLED 03/25/04 and 03Z26/04LOGGED BY NATHAN CHRISTMAN REVIEWED BY JEANNE HOMSEY C47410
<br /> DRILLING COMPANY WOODWARRDRILLING DRILLER RICK B. METHOD Geo robe
<br /> BORE HOLE DIAMETER 2 IN DEPTH DRILLED 60 FT DEPTH TO WATER INITIAL NA FT STATIC NA FT_
<br /> CASING TYPE NA DIAMETER IN SCHEDULE INTERVAL FT TO FT
<br /> SCREEN TYPE .NA DIAMETER IN SLOT SIZE IN INTERVAL FT TO — FT
<br />' FILTER PACK TYPE NA INTERVAL FT TO EI
<br /> SURFACE SEAL TYPE NEAT CEMENT INTERVAL 0 FT TO NA FT
<br /> COMMENTS QROUNDWATER GRAS SAMPLE COLLECTED THROUGH TREMMIE PIPE PAGE i OF 2
<br /> WELL DEPTH PID SAMPLE 10 LITHOLOGIC DESCRIPTION
<br /> DETAIL FT PPM BLOWCOUNT LOG
<br /> 0-2" ASPHALT
<br /> 2
<br />' HAND CLEARED FROM 0-5-
<br /> - 4 -
<br /> 4' 6 4
<br /> $ SP 5'/7 5-8/8' POORLY GRADED SAND (SP) 90% MEDIUM, POORLY GRADED SAND,
<br />' 1OX FINES, BROWN, NO PRODUCT ODOR, NO ORGANICS,
<br /> 291 DRY, WEAK CEMENTATION, HOMOGENOUS
<br /> 10
<br /> r 12
<br /> 148
<br /> 8'-12' NO SAMPLE RECOVERY
<br /> 14
<br /> SM �
<br /> 16 2/15 5-16/16 SILTY SAND (SM) 80% FINE, POORLY GRADED SAND,
<br /> 20% FINES, BROWN, NO PRODUCT ODOR, NO ORGANICS, DRY,
<br /> r WEAK CEMENTATION, HOMOGENOUS
<br /> 5000
<br /> 18
<br /> r 20 SP 16/19 5-20/20' POORLY GRADED SAND (SP) 90% FINE, POORLY GRADED SAND,
<br /> 10% FINES, BROWN, STRONG PRODUCT ODOR, NO ORGANICS,
<br /> DRY TO MOIST, WEAK CEMENTATION, HOMOGENOUS
<br /> 767
<br /> —22— —\_ —
<br /> SP 20/23 5-24/24' POORLY GRADED SANDY GRAVELS (GP) 50% MEDIUM, POORLY GRADED
<br /> —24--
<br /> 4 SAND, SOX COARSE, ROUNDED GRAVELS, LIGHT BROWN, STRONG
<br /> 120 PRODUCT ODOR, NO ORGANICS, DRY, WEAK CEMENTATION, HOMOGENOUS
<br /> r 26 cf�SP24/25 5-26/26' POORLY GRADED SAND (SP) 90% FINE-MEDIUM, POORLY GRADED
<br /> SAND, 10% FINE, SUBROUNDED GRAVELS, LIGHT BROWN, SLIGHT
<br /> PRODUCT ODOR, NO ORGANICS, DRY. WEAK CEMENTATION, HOMOGENOUS
<br /> 2$
<br /> r 787 SP
<br /> 26/29-29 5/30' GRAVELLY SANDY (SP) $59 FINE-MEDIUM. POORLY GRADED SAND,
<br /> 30 15X FINE SUBANGULAR GRAVELS, BROWN, MODERATE PRODUCT
<br /> ODOR, NO ORGANICS, WEAK CEMENTATION, HOMOGENOUS,
<br /> 32 SP 30/315-32/32' GRAVELLY SANDY (SP) 85% FINE-MEDIUM, POORLY GRADED SAND,
<br /> 892 15% FINE SURROUNDED GRAVELS, BROWN. SLIGHT PRODUCT
<br /> DOOR, NO ORGANICS, WEAK CEMENTATION, HOMOGENOUS.
<br />' 34
<br /> CL
<br /> 36 32/35 5-36/36' INORGANIC SANDY CLAY (CL) 109 FINE, POORLY GRADED SAND,
<br /> 46090% FINES, LOW DRY STRENGTH, NO DILATANCY, LOW TOUGHNESS,
<br /> LOW PLASTICITY, DARK BROWN, NO PRODUCT ODOR, NO ORGANICS,
<br /> WEAK CEMENTATION, HOMOGENOUS
<br /> 38 CL 36/38 5-39/39' SANDY INORGANIC CLAY (CL) 10% FINE, POORLY GRADED SAND,
<br /> 90% FINES, NO DILATANCY, MODERATE TOUGHNESS. LOW PLASTICITY.
<br /> DARK BROWN, SLIGHT PRODUCT ODOR, NO ORGANICS, DRY,
<br /> 40 WEAK CEMENTATION
<br />
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