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AAWASSOCIATES INC. <br /> 1117 Lone Palm Ave,We 0,Uode*.Cafdomq 95351 LOG OF WELL M W 3 <br /> PROJECT DIESEL PERFORMANCE ? <br /> LOCATION 2804 EAST FREMONT STREET 5TOCKTON .CA PROJECT N0. 62577.0001 <br /> DATE DRILLED _12/114-118/99 LOGGEDJEC <br /> _ BY TOM LUTTERMAN REVIEWED BY JEAJEC HOMSEY 547410 <br /> DRILLING COMPANY v w DRILLING t. . DRILLER RYA KUB I METHOD HOLLOW STEM AUGER <br /> BORE HOLE DIAMETER 8 w". DEPTH DRILLED 65 FT DEPTH TO WATER INITIAL 51 FT STATIC FT <br /> CASING TYPE PVC -DIAMETER _ . 2 IN. SCHEDULE- 40 INTERVAL — o FT TO 45 FT <br /> SCREEN TYPE PVC DIAMETER 2 IN SLOT SIZE 0.010 IN INTERVAL 45 FT TO 65 FT <br /> FILTER PACK TYPE INTERVAL TO 65 FT <br /> SURFACE SEAL TYPE NEAT CEMENT OVER BENTONITE INTERVAL 0 FT TO 43 H <br /> COMMENTS: <br /> WELL DEPTH PID 'SAMPLE IU LITHOLOGIC PAGE 1 OF___L <br /> DESCRIPTION ' <br /> DETAIL FT. PPM BLOWCOUNT LOG <br /> 0-2" ASPHALT j <br /> _ I <br /> 2 <br /> ar <br /> 4 <br /> 2"-6.5/10' LEAN CLAY (CL): <10% FINE, POORLY GRADED SAND,• >90% FINES; <br /> CL NO DILATANCY, LOW-MEDIUM TOUGHNESS, MEDIUM PLASTICITY, <br /> 3.5 1 t 3 MODERATE YELLOW BROWN, NO PRODUCT ODOR, NO ORGANICS, E <br /> 6 ,16 DRY-MOIST, WEAK CEMENTATION, HOMOGENOUS <br /> 8 1 <br /> 10 I <br /> 3.5017 SM 6.5/10-11.5/15' SILTY SAND (SM): 70% FINE, POORLY GRADED SAND; 30% FINES; <br /> 24 MODERATE YELLOW BROWN, NO PRODUCT ODOR, NO ORGANICS, <br /> 2 - DRY-MOIST, WEAK CEMENTATION, HOMOGENOUS <br /> 14 <br /> i9 <br /> 16 3.5 14 <br /> '24 <br /> F r <br /> 18 . <br /> 20 SP 11.5/15-30.5' POORLY GRADED SAND (SP): >90% FINE, POORLY GRADED SAND; <br /> 13 <10% FINES; MODERATE YELLOW BROWN, NO,PRODUCT ODOR, NO <br /> 3.5 ORGANICS, DRY, WEAK CEMENTATION, HOMOGENOUS <br /> 'Y19.: <br /> 22 <br /> 22 <br /> /_24- <br /> 8 I <br /> 26 3.5 8 <br /> 9 <br /> I <br /> 28 <br /> 30 11 <br /> 22 <br /> 3.5 25 CL 30.5-31.5/35' LEAN. CLAY WITH SAND (CL): 15% FINE, POORLY GRADED SAND; 85% <br /> 32 FINES; NO DILATANCY, MEDIUM TOUGHNESS, MEDIUM PLASTICITY, DARK <br /> YELLOW BROWN, NO PRODUCT ODOR, NO ORGANICS, MOIST, WEAK <br /> CEMENTATION, HOMOGENOUS <br /> 34 <br /> .21 <br /> 36 3.5 133 <br /> 39 <br /> CL <br /> 31.5/35-41.5/45' LEAN CLAY (CL): <10% FINE, POORLY GRADED SAND; >90% FINES; <br /> 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 />