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JACASSOCIATES INC <br /> 1117 Lmu Pdm hie,Sk Q Mck Crba 901 LOG OF BORING S B 12 <br /> PROJECT FARMER PROPERTY LOCATION 610 NORTH HUNTER STREET_ STOCKTON_ CALIFORNIA PROJECT NO. 54 62596 0001 <br /> DATE DRILLED _IMIA f 01 LOGGED BY JOHN SELLMAN REVIEWED BY JEANNE HOMSEY 047410 _ <br /> KILLING COMPANY FISCH ENVIRONMLUAL DRILLER RICK BERTOLINO METHOD DIRECT PUSH <br /> RE HOLE DIAMETER 1 5 I>rl DEPTH DRILLED Al FT DEPTH TO WATER INITIAL ~26 5 FT STATIC 23 FT <br />'RASING TYPE NA DIAMETER IN SCHEDULE INTERVAL FT TO EI <br /> SCREEN TYPE NA DIAMETER IN SLOT SIZE IN INTERVAL FT TO FT <br /> FILTER PACK TYPE NA INTERVAL El TO FT <br /> SURFACE SEAL TYPE NEAT CEMENT INTERVAL FT TO FT <br />' COMMENTS PAGE 1 OF I <br /> WELL DEPTH PID SAMPLE 10 LITHOLOGIC DESCRIPTION <br /> DETAIL (Fr PPM BL.OWCOUNT LOG <br />' 0 - 2" ASPHALT <br /> 2 <br />' 4 <br /> 4.0 <br /> 8 <br /> 8 <br /> 10 4.0 CL <br /> 2" - 16/19' INORGANIC CLAY (CL) [5X POORLY GRADED SAND, >95X FINES; <br /> LOW-MEDIUM DRY STRENGTH. LOW TOUGHNESS. LOW PLASTICITY. <br />' LIGHT BROWN TO DARK BROWN, NO PRODUCT ODOR, NO ORGANICS. <br /> 12 MOIST. WEAK CEMENTATION. BLOCKY TO HOMOGENOUS <br /> 14 <br /> 45 <br /> 16 <br />' 18 <br /> 20 <br /> 45 <br /> 22 <br /> 5812-W ML <br /> —24- <br /> 16/19-26/29' INORGANIC SILT (ML) [5X POORLY GRADED SAND, >95X FINES; LOW- <br />, S&12-25 MEDIUM DRY STRENGTH, LOW-MEDIUM TOUGHNESS, NO PLASTICITY, <br /> 15 NONE-MODERATE PRODUCT ODOR, NO ORGANICS, MOIST. WEAK <br /> 26 CEMENTATION. HOMOGENOUS <br />' 28 <br /> 70 SM 26/29 - 31 SILTY SAND (SM) 70X FINE, POORLY GRADED SAND. 3OX FINES, <br /> 3O <br />' SB12-3D GRAY, SLIGHT PRODUCT ODOR, NO ORGANICS, WET, WEAK <br /> CEMENTATION. HOMOGENOUS <br /> 32- <br /> 34— <br /> _36- <br /> 38 <br /> 2343638 <br /> 4n <br />