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ASSOCIATES INC. LOG OF BORING SB2A <br /> 1111 lone PNm l#e,Stile d IkM Ca wtm MI <br /> PROJECT INLAND PAINT PROPERTY- LOCATION 117 WEST HARDING WAY. STOCKTON_ CA _ PROJECT NO. 54.17295.0001 <br /> DATE DRILLED 03/Z3/DO LOGGED BY TOM LUTTERMAN REVIEWED BY <br /> FS <br /> RILLING COMPANY V&W DRILLING DRILLER RICK BARRAGAN METHOD DIRECT PUSH <br /> ORE HOLE DIAMETER 1.5 IN DEPTH DRILLED 32 FT DEPTH TO WATER : INITIAL -28 ET STATIC FT <br /> ASING TYPE NA DIAMETER IN SCHEDULE INTERVAL TO � FT <br /> CREEN TYPE NA DIAMETER -1N_ SLOT SIZE IN INTERVAL FT TO FT <br /> FILTER PACK TYPE NA INTERVAL FT TO F7 <br /> ' SURFACE SEAL TYPE CEMENT SLURRY INTERVAL - FT. TO FT_ <br /> COMMENTS: ANGLE BORING ADVANCED AT A 30 DEGREE ANGLE FROM THE VERTICAL PAGE 1 OF_L_ <br /> WELL DEPTH PID SAMPLE ID LITHOLOGIC DESCRIPTION <br /> DETAIL FT. (PPM) BLOWCOUNT LOG <br /> 0 - 2" ASPHALT <br /> 2 GP <br /> 2" - 3.5' FILL; POORLY GRADED GRAVEL WITH SAND <br /> 4 <br /> 5.5 <br /> ' 6 CL 3.5 - 7/10' LEAN CLAY (CL): <15% FINE, POORLY GRADED SAND; >85X FINES; <br /> MEDIUM-HIGH DRY STRENGTH, MEDIUM TOUGHNESS, MEDIUM <br /> PLASTICITY, DARK YELLOW BROWN, NO PRODUCT ODOR, NO <br /> g \ ORGANICS, MOIST, WEAK CEMENTATION, HOMOGENOUS <br /> 1 \ <br /> 5.5 \ <br /> 1a <br /> CL 7/10-11/15' LEAN CLAY WITH SAND (CL): >15% FINE-MEDIUM, POORLY GRADED <br /> 12 SAND; <85% FINES; MEDIUM DRY STRENGTH, NO DILATANCY, LOW- <br /> MEDIUM TOUGHNESS, LOW-MEDIUM PLASTICITY, MODERATE YELLOW <br /> BROWN, NO PRODUCT ODOR, NO ORGANICS, MOIST, WEAK <br /> CEMENTATION, HOMOGENOUS <br /> 14 <br /> 5.5 <br /> 16 <br /> ' 18 <br /> 11/15-25' SANDY ELASTIC SILT (MH): >30% FINE-MEDIUM, POORLY GRADED <br /> ' 20 MH SAND; <70% FINES; NONE-SLOW DILATANCY, LOW TOUGHNESS, NONE- <br /> 5.5 LOW PLASTICITY, MODERATE YELLOW BROWN, NO PRODUCT ODOR, <br /> NO ORGANICS, DRY-MOIST, WEAK CEMENTATION, HOMOGENOUS <br /> 22 <br /> ' 24 <br /> IP-SB2-25 <br /> ' 6.0 <br /> 26 CL <br /> 25-27/30' LEAN CLAY (GL): <15X FINE, POORLY GRADED SAND; >85% FINES. <br /> MEDIUM-HIGH DRY STRENGTH, NO DILATANCY, MEDIUM TOUGHNESS, <br /> MEDIUM PLASTICITY, MODERATE YELLOW BROWN, NO PRODUCT ODOR, <br /> ' 28 <br /> IP--562-W NO ORGANICS. DRY-MOIST. WEAK CEMENTATION, HOMOGENOUS <br /> IP-SB2-30 ML <br /> 30 6.0 <br /> 27/30-32' SANDY SILT (ML): 30% FINE, POORLY GRADED SAND; 70X FINES; <br /> ' SLOW DILATANCY, LOW TOUGHNESS, NONE-LOW PLASTICITY, MODERATE <br /> 32 BROWN, NO ORGANICS, WET, WEAK CEMENTATION, HOMOGENOUS <br /> ' _34- <br /> -36- <br /> 38— <br /> L-140 <br /> 3a <br /> ' as <br />