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AWCAsSOCIATES INC LOG OF BORING SB 1 1 <br /> 1117 Imre Pdm kre.,Ste.R MkImto,Cai ffK U51 <br /> PROJECT VAN DYKEN PROPERTY LOCATION 215 WEST MAIN STREET, RIPON, CALIF-ORNIA PROJECT NO 14981 0001 <br /> DATE DRILLED 09/12/01 A 10/05/01 LOGGED BY JOHN SELLMAN REVIEWED BY JEANNE +IOM EY 04741 <br /> RILUNG COMPANY FISCH ENVIRONMENTAL DRILLER RICK BERTOLINO METHOD DIRECT PUSH TECHNOLQGY <br /> ORE HOLE DIAMETER 1 5 IN DEPTH DRILLED 21.5 FT DEPTH TO WATER INITIAL EI STATIC FT <br /> CASING TYPE NA DIAMETER IN SCHEDULE INTERVAL - El TO FT <br /> SCREEN TYPE NA DIAMETER - IN SLOT SIZE IN INTERVAL _ FT- TO _ FT- <br /> FILTER PACK TYPE NA INTERVAL FT TO FT- <br /> SURFACE SEAL TYPE NEAT CEMENT VIA TREMIE METHOD _ .._- INTERVAL 21 5 FT TO FT <br /> COMMENTS REFUSAL ENCOUNTERED AT 21 5 FEET BELOW GROUND SURFACE PAGE 1 OF--L- <br /> WELL <br /> F?WELL DEPTH PID SAMPLE ID LITHOLOGIC DESCRIPTION <br /> DETAIL FT PPM BLOWCOUNT LOG <br /> ASPHALT <br /> 2 <br /> 4 <br /> POORLY GRADED SAND (SP), t00X FINE TO MEDIUM SAND, DENSE, <br /> 1 8DRY STRENGTH, LOW TOUGHNESS, NON PLASTIC, YELLOWISH RED <br /> SP 2"-6/9, NO CHEMICAL ODOR NOTED, NO ORGANICS, DRY, WEAK CEMENTATION, <br /> 6 HOMOGENOUS <br /> 8 \ <br /> 10 1 8 SW 6/9-11/14' WELL GRADED SAND (SW), 100% FINE TO COARSE SAND, DENSE, <br /> YELLOWISH RED, NO CHEMICAL ODOR NOTED, NO ORGANICS, DRY, <br /> WEAK CEMENTATION, HOMOGENOUS <br /> 12- <br /> -14- <br /> 18 <br /> 2 1418 SP 11/14-16/19' POORLY GRADED SAND (SP), 100% FINE TO MEDIUM SAND, DENSE, <br /> 5811 LIGHT GRAY, NO CHEMICAL ODOR NOTED, NO ORGANICS, DRY, WEAK <br /> 16 14-16' CEMENTATION, HOMOGENOUS <br /> 18 <br /> 1 8 SANDY SILT (ML), 3OX FINE POORLY GRADED SAND , 70% FINES, LOW <br /> 20 5811 ML DRY STRENGTH, LOW TOUGHNESS, NON PLASTIC, STIFF BROWN, NO <br /> 19-21' 16/19-21 5' CHEMICAL ODOR NOTED, NO ORGANICS, MOIST, WEAK CEMENTATION, <br /> BLOCKY <br /> 22 S81 1-W <br /> -24- <br /> -26 <br /> 28 <br /> 30- <br /> -32- <br /> -34- <br /> 36 34 <br /> 36 <br /> 38- <br /> 40 <br />