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1 <br /> ASSOCIATES INC LOG OF WELL Mw�` <br /> 1260 Cr#z Dave,M� ta,CdIM 95351 <br /> PROJECT FARMER PROPERTY LOCATION 610 NORTH HUNTER STREET, STOCKTON,CA – PROJECT NO 62596.0001 <br /> DATE DRILLED 3-25-98 LOGGED BY TOM LUTTERMAN REVIEWED BY JFANNE HOMSEY C47410 <br /> DRILLING COMPANY V&W DRII I ING INC. DRILLER LARRY DIBBLE METHOD HQI f QW STEIA AUGER _ <br /> ' BORE HOLE DIAMETER S 1N DEPTH DRILLED 41 FT DEPTH TO WATER INITIAL –25 FT STATIC 27 FT, <br /> CASING TYPE PVC DIAMETER 2 IN SCHEDULE 40 INTERVAL 0 ET TO 20 EC <br /> SCREEN TYPE PVC DIAMETER 2 IN. SLOT SIZE _"2.0 1N_ INTERVAL 20 _ FT TO _ 40 FT <br /> FILTER PACK TYPE SRI SUPREME SAND N0. 8 INTERVAL _T119 FT TO 41 FT <br /> SURFACE SEAL TYPE MEAT CeMEUI QVERT INTERVAL O-- Et TO 16 FT, <br /> ' COMMENTS PID BACKGROUND READINGS 0 – 6 ppm _ PAGE 1 OF 1 <br /> WELL DEPTH PID SAMP ID LITHOLOGIC DESCRIPTION <br /> DETAIL FT PPM BLOWCOUNT LOG <br /> ' 0-2' – Asphalt <br /> 2'-2 – Rubble (Bricks etc) <br /> 2 <br /> ' 4 <br /> CL <br /> 4 <br /> 6 4 4 <br /> s <br /> 8 <br /> 2-65/100 SANDY LEAN CLAY (CL) <307 FINE, POORLY GRADED <br /> SAND >70% FINES, NONE–SLOW DILATANCY LOW <br /> TOUGHNESS LOW–MEDIUM PLASTICITY, MODERATE YELLOW <br /> 10 BROWN SLIGHT PRODUCT ODOR NO ORGANICS DRY- <br /> 4 7 MOIST WEAK CEMENTATION, HOMOGENOUS <br /> 10 <br /> 12 <br /> —12— <br /> CL <br /> 2CL <br /> 14 <br /> 6 S,/10 0-16 5/20 0 LEAN CLAY (CL) <157 FINE POORLY GRADED SANG <br /> 11 >85% FINES NO DILATANCY LOW–MEDIUM TOUGHNESS, <br /> 16 <br /> 20 <br /> 6 MEDIUM PLASTICITY MODERATE YELLOW BROWN NO <br /> 26 <br /> PRODUCT ODOR NO ORGANICS MOIST WEAK <br /> 18 <br /> CEMENTATION HOMOGENOUS <br /> 2O 10 <br /> 7 12 <br /> ML <br /> ' 25 <br /> F = 22 16 5/20 0-21 5/25 0 SILT (ML) <30% FINE POORLY GRADED SAND >70% <br /> r = FINES, NONE–SLOW DILATANCY LOW TOUGHNESS NONE– <br /> , = 24 LOW PLASTICITY MODERATE YELLOW BROWN, NO <br /> 310 FP–MW7-25 5 \- z PRODUCT ODOR NO ORGANICS MOIST WEAK <br /> 20 CEMENTATION HOMOGENOUS <br /> 26 22 CL <br /> 28 21 5/25 0-26 5/30 0 SANDY LEAN CLAY (CL) <30% FINE POORLY GRADED <br /> SANG >70% FINES MODERATE YELLOW BROWN SLIGHT <br /> PRODUCT ODOR, NO ORGANICS, MOIST WEAK <br /> 30 FP–MW7-30 5 CEMENTATION, HOMOGENOUS <br /> 36 7 <br /> 11 SP–SM <br /> = 1 13 26 5/30 0-31 5/35 O POORLY GRADED SAND WITH SILT (SP–SM) 90% FINE- <br /> -32— <br /> MEDIUM POORLY GRADED SAND 107. FINES MODERATE <br /> YELLOW BROWN NO PRODUCT ODOR NO ORGANICS <br /> 34 DRY–MOIST WEAK CEMENTATION <br /> t _ <br /> —_ 10 <br /> t = 36 fi 15 <br /> 24 <br /> x— ML 31 5/35 0-41 0 SANDY SILT (ML) <30% FINE–MEDIUM POORLY <br /> ` — 38 GRADED SAND >70% FINES DARK YELLOW BROWN NO <br /> PRODUCT ODOR NO ORGANICS DRY–MOIST WEAK <br /> 40 CEMENTATION HOMOGENOUS <br /> 6 10 <br /> 29 <br /> 34 <br /> ' 42 <br />