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AYiMASSOCIATES INC 1117 Lane Pdm k She B lbdmt%CaE mA 95351 LAG OF WELL VW 3 PROJECT MEli�'ROPERTY LOCATION 610 N. HUNTER STREET_ STOCKT N. CA_ PROJECT NO 54.62596.0001 •DATE DRILLED LOGGED BY _MHN SELLMAN REVIEWED BY JFANNF !IOMSEY C47410 DRILLING COMPANY WOODWARD DRILLING DRILLER TORY SAI AZAR_ METHOD _ HOLLOW ,STEM ALIGER BORE HOLE DIAMETER- 8 IN DEPTH DRILLED _ 26 5 FT DEPTH TO WATER INITIAL FT STATIC - F7 CASING TYPE _ PVC DIAMETER 7 IN SCHEDULE . 40 INTERVAL 0 FT TO 15 - -ET SCREEN TYPE Pvc DIAMETER Z IN SLOT SIZE 0.020 IN INTERVAL 15 FT TO 25 FT FILTER PACK TYPE INTERVAL _ 13 FT TO 76-5 FT SURFACE SEAT. TYPE NEAT CEMENT OVER BENTONITE - INTERVAL" 111- 0 FT TO 13 FT COMMENTS PAGE?OF-!-- WELL F tWELL DEPTH PID SAMPLE ID LITHOLOGIC DESCRIPTION DETAIL FT (PPM) BLOWCOUNT LOG 2 ' 4 OL 0 - 65/10 ORGANIC CLAY (OL) 10X FINE POORLY GRADED SAND, 90X FINES 6 MEDIUM DRY STRENGTH LOW TOUGHNESS, LOW PLASTICITY 6 4 5 YELLOWISH RED NO PRODUCT ODOR, NO ORGANICS DRY WEAK ODOR, NO ORGANICS MOIST, WEAK CEMENTATION, HOMOGENOUS 8 f0 4 7 7 Sc 65/10-11 5/15 CLAYEY SAND (SC) 50X FINE POORLY GRADED SAND 50X FINES 9 LOW DRY STRENGTH LOW TOUGHNESS LOW PLASTIC'TY BROWN, 12 NO PRODUCT ODOR NO ORGANICS MOIST WEAK CEMENTATION HOMOGENOUS —14- 4 5 4 CL 4 11 5/15-16 5/20 SILTY CLAY (CL) <5X POORLY GRADED SAND, >952 FINES LOW — 16 5 DRY STRENGTH LOW TOUGHNESS LOW PLASTICITY BROWN NO PRODUCT ODOR NO ORGANICS, MOIST, WEAK CEMENTATION ' 18 FISSURED a ! 20 70 VW3-20 5 \— 10 — 12 • °__ � 15 22 ML 16 5/20-26 5' INORGANIC SILT (ML) <5% POORLY GRADED SAND >95X FINES LOW DRY STRENGTH, LOW TOUGHNESS NO PLASTICITY BROWN ' •~i 24 NONE-MODERATE PRODUCT ODOR, NO ORGANICS MOIST-WET t — 1 156 VW3-25 5 WEAK CEMENTATION HOMOGENOUS t' f f 2fi 4 ' 4 28 1 3a —32- 34- -36 234 35 38 4Q ' 42 ar