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' ASSOCIATES INC <br /> 1117 La Pdm*Sk R Nodesta,WWA051 LOG OF BORING S816 <br /> PROJECT FARMER PROPERTY LOCATION 610 NORTH HUNTER STREET, STOCKTON_ CALIFORNIA PROJECT NO 54 62596 0001 <br /> DATE DRILLED X111/01 LOGGED BY JOHN SELLMAN REVIEWED BY JEANNE HOMSEY C47410 _ <br /> DRILLING COMPANY EISCH ENVIRf MMENI&L DRILLER RICK 9ERTOLING METHOD DIRECT PUSH <br /> BORE HOLE DIAMETER -1,5- IN DEPTH DRILLED 26 FT DEPTH TO WATER INITIAL 24 Fr STATIC 23 <br />' CASING TYPE NA DIAMETER IN SCHEDULE INTERVAL FT TO , <br /> SCREEN TYPE NA DIAMETER IN SLOT SIZE IN INTERVAL TO FT <br /> FILTER PACK TYPE NA INTERVAL FT TO FT <br /> SURFACE SEAL TYPE NEAT-CEMENT INTERVAL ET TO m <br /> COMMENTS- PAGE OF I <br /> WELL DEPTH PID SAMPLI ILITHOLOGIC DESCRIPTION <br /> DETAIL FC PPM BLOWCOUNT LOG <br />' 0 - 16' ASPHALT <br /> 2 <br />' 4 <br /> 40 <br /> 6 OL 16" - 11/14' ORGANIC SILT (OL) <5X POORLY GRADED SAND, >95X FINES, <br /> MEDIUM DRY STRENGTH, MEDIUM TOUGHNESS, LOW PLASTICITY, VERY <br /> STIFF, DARK BROWN TO BROWN, NO PRODUCT ODOR, ORGANICS, <br /> 8 DRY, WEAK CEMENTATION, BLOCKY <br /> 10 3.5 <br /> r <br />' -12- <br /> 14- <br /> - <br /> 40 <br /> -1115- <br /> ML <br /> 6ML <br /> 18 11/14-21/24' ILOW DRYCSILT (ML) <5X POORLY GRADED SAND. >25% FINES; <br /> STRENGTH, LOW TOUGHNESS. NONE-LOW PLASTICITY. <br /> BROWNISH YELLOW, NO PRODUCT ODOR, NO ORGANICS, DRY-MOIST, <br /> WEAK CEMENTATION, HOMOGENOUS <br /> 20 4.5 SB 15-20 <br />' -22- <br /> 5816-W <br /> 22sB16-w � <br /> 24 <br />' CL 21/24 - 26' INORGANIC CLAY (CL)- <5X POORLY GRADED SAND, >95X FINES, <br /> 3.5 gg4B_45 LOW DRY STRENGTH, LOW TOUGHNESS, LOW PLASTICITY, YELLOWISH <br /> 26 RED, STIFF, NO PRODUCT ODOR, NO ORGANICS, WET, WEAK <br /> CEMENTATION, HOMOGENOUS <br />' -28- <br /> -30- <br /> -32- <br /> 34 <br /> 28 303234 <br /> 36 <br /> 1 <br /> 3B <br />' An <br />