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, ASSOCIATES INC. <br /> 1117 In Tarn Ar,S*k Bak*oft**U1 LOG OF WELL M W Z <br /> PROJECT EGGIMAN PROPERTY LOCATION 1112 EAST HARDING WAY, STOCKTON, CALIFORNIA PROJECT NO. 54-22051,0001 <br /> DATE ORILLED 11/15/01 LOGGED BY JOHN •ULLMAN . - REVIEWED BY AMNE HOMSEY C47419 _" <br /> DRILLING COMPANY WOODWARD DRILLING DRILLER TONY SUAZA�_ ,,,,. METHOD HOLLOW STEM AUGER <br /> BORE HOLE DIAMETER A IN- DEPTH DRILLED 55 FT DEPTH TO WATER : INITIAL A3•3 FT STATIC _f2_ <br /> CASING TYPE _M DIAMETER 2 IN SCHEDULE 4_ INTERVAL 0 FT- TO -35 ET <br /> SCREEN TYPE PVC DIAMETER 2 IN SLOT SIZE 0.010 IN INTERVAL ^35 FT TO <br /> FILTER PACK TYPE INC_L13NESTAR NO. 3 „ _ INTERVAL _ 33 FT TO 35 FT <br /> SURFACE SEAL TYPE NEAT CEMENT OVER TWO FEEL OF BEMTONITE„ INTERVAL -. D F7 TO <br /> COMMENTS:—PTO BACKGROUND CONCENTRATIONS APPROXIMAJELY 0 PPM _ _ PACE I OF-2_ <br /> WELL DEPTH PIO SAMPLE ID LITHOLDGIC DESCRIPTION <br /> DETAIL FF. PPM! BLOWCOUNT LOG <br /> 0-2' ASPHALT <br /> 2 <br /> 4 <br /> SAND (SP): SOX FINE, POORLY GRADED SAND; 10% FINES: <br /> SP BROWN, NO PRODUCT DOOR, NO ORGANICS, <br /> D,7 10 DRY, WEAK CEMENTATION, HOMOGENOUS <br /> 6 12 <br /> 14 <br /> 8 <br /> 10 ' <br /> ° 11L 6.5/10-11/15' SILT (ML). 10X FINE, POORLY GRADED SAND; SOX FINES; <br /> - soBROWN, NO PRODUCT ODOR, NO ORGANICS, <br /> 12 DRY, WEAK CEMENTATION, HOMOGENOUS <br /> 14 <br /> °a 11a ML 11/15-16.5/20' SILT (UL): 30% VERY FINE, POORLY GRADED SAND; 70X FINES; <br /> 16 23 BROWN, NO PRODUCT ODOR. NO ORGANICS. <br /> MOIST, WEAK CEMENTATION. HOMOGENOUS <br /> Is <br /> 20 2B <br /> 0.7 <br /> IAL 16.5/20--21/25' SILT (ML): 100% FINES. YELLOWISH RED; <br /> SLIGHT PRODUCT ODOR, NO ORGANICS <br /> 22 MOIST. WEAK CEMENTATION, HOMOGENOUS <br /> 24 <br /> 0.7 <br /> 26 33 <br /> 37 SM 21/25-26,5/30' SILTY SAND (SM): BOX FINE. POORLY GRADED SAND; 4OX FINES <br /> YELLOWISH RED, SLIGHT PRODUCT ODOR. MOIST <br /> WEAK CEMENTATION, HOMOGENOUS <br /> 28- <br /> 30— 4.0 15 <br /> 20 SP 24.5/30-31.5/35' POORLY GRADED SAND (SP): SOX FINE, POORLY GRADED SAND; <br /> 25 10X FINES; BROWN. NO PRODUCT ODOR, NO ORGANICS. <br /> 32 MOIST. WEAK CEMENTATION. HOMOGENOUS <br /> 34 <br /> 14 20 <br /> 36 2a <br /> 35 <br /> OL 31.5/35-414/4S' ORGANIC SILT-CLAY (OL): i OOX FINES. NO DILATANCY, LOW TO <br /> MODERATE TOUGHNESS. LOW PLASTICITY, GRAY, SLIGHT PRODUCT <br /> ODOR. ORGANICS. MOIST, WEAK CEMENTATION. HOMOGENOUS <br /> r: 3a <br /> 40 <br />