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<br /> Pedslo,
<br /> �SSQCIT LOG OF BORING/WELL MW5
<br /> ne alm Ave.Are $ude8,lio
<br /> 1131 loCaklaulua,9531
<br /> PROJECT DIESEL PERFORMANCE LOCATION 2804 EAST FREMONT STREET, STOCKTON, CA PROJECT NO 62577 0001
<br /> DATE DRILLED 12/10/01 LOGGED BY JOHN SELLMAN REVIEWED BY JEANNE HOMSEY C47410
<br /> DRILLING COMPANY _WOODWAIRpDRILLING DRILLER ._VAN_LEQNARD- - METHOD HOLLOW STEM AUGER
<br /> BORE HOLE DIAMETER 8 IN DEPTH DRILLED 65 FT DEPTH TO WATER INITIAL 57 FT STATIC __N.34 El
<br /> CASING TYPE PVC DIAMETER 2 IN SCHEDULE _ 40 „ INTERVAL n FT TO 45 _ FT
<br /> SCREEN TYPE PyC DIAMETER 2 IN SLOT SIZE 0 020 IN INTERVAL 45 FT TO 65 FT
<br /> FILTER PACK TYPE g3 SAND INTERVAL d.} FT TO _ 65 FT
<br /> SURFACE SEAL TYPE NEAT CEMENT OVER a NTONIT INTERVAL D - FT TO 43 FT
<br /> COMMENTS PAGE F OF--!-
<br /> WELL
<br /> F?WELL DEPTH FID SAMPLE 10 LITHOLOGIC DESCRIPTION
<br /> DETAIL FT PPS BLOWCOUNT LOG
<br /> 0-2" ASPHALT
<br /> 2
<br /> GM 2"-6 5/10 0' GRAVEL SAND SILT (GM) 30% FINE GRAVEL, 30% FINE, WELL GRADED
<br /> 4 SAND, 40% FINES, BROWN NO PRODUCT ODOR, NO ORGANICS, DRY,
<br /> WEAK CEMENTATION, BLOCKY
<br /> 65 27
<br /> 6 50
<br /> s
<br /> ' 10ML
<br /> 65 5 6 5/10 0-11 5/15 0' SILTY FINE SAND (ML) 20% FINE, POORLY GRADED SAND,
<br /> ' SOX FINES, MEDIUM DRY STRENGTH, MEDIUM TOUGHNESS
<br /> 12 LOW PLASTICITY, BROWN, NO PRODUCT ODOR, NO ORGANICS,
<br /> DRY, WEAK CEMENTATION, FISSURED
<br /> 4 ,4
<br /> 15 11 5/15 0-16 5/20 0' POORLY GRADED FINE SAND (SP) >95X FINE, POORLY GRADED
<br /> 6
<br /> 65 3D Sp SAND, <5X FINES BROWNISH YELLOW, NO PRODUCT ODOR, NO ORGANICS
<br /> ' DRY, WEAK CEk'=NTATION, BLOCKY
<br /> 18 \
<br /> —20-
<br /> 65
<br /> 065 80 16 5/20 0-21 5/25 0' POORLY GRADED SAND (SP) 1OOX FINE, POORLY GRADED
<br /> SAND, BROWN, NO PRODUCT ODOR, NO ORGANICS
<br /> 12 MOIST, WEAK CEMENTATION, HOMOGENOUS
<br /> 22
<br /> 24
<br /> 18 ML 21 5/25 0-26 5/30 0' INORGANIC SILT (ML) 100X FINES, LOW DRY STRENGTH,
<br /> J 26 65 25LOW TOUGHNESS, LOW PLASTICITY, YELLOWISH BROWN NO PRODUCT ODOR
<br /> 28 NO ORGANICS, MOIST, WEAK CEMENTATION, HOMOGENOUS
<br /> 28 \
<br /> 30 MW5-30 5'
<br /> ' 25
<br /> 50
<br /> 7 0 ML 26 5/30 0-31 5/35 0' INORGANIC SILT (ML)- <IOOX FINES LOW DRY STRENGTH, LOW
<br /> 32 TOUGHNESS, NO PLASTICITY, BROWN, NO PRODUCT ODOR,
<br /> NOORGANICS, DRY, WEAK CEMENTATION, FISSURED
<br /> 34 31 5/35 0-35 5' GRAVELLY SANDS (GW) SOX FINE WELL-GRADED SAND, 40% FINE
<br /> GRAVEL, NO DRY STRENGTH, LOW TOUGHNESS, NO PLASTICITY, YELLOWISH
<br /> \GW RED, NO PRODUCT ODOR, NO ORGANICS, MOIST, WEAK CEMENTATION,
<br /> 28 HOMOGENOUS
<br /> 36 65 50
<br /> SW 35 5-36 5/40 0' SAND (SW) 10OX FINE WELL-GRADED SAND, NO DRY STRENGTH, LOW
<br /> TOUGHNESS, NO PLASTICITY, YELLOWISH RED, NO PRODUCT ODOR,
<br /> NO ORGANICS, MOIST, WEAK CEMENTATION, HOMOGENOUS
<br /> 38
<br /> 40
<br />
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