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ASSOCIATES INC <br /> 1117 ImR Phan lk,k 411oimb,uhm 451 LOG OF BORING S81 1 <br /> ' PROJECT VAN DYKEN PROPERTY LOCATION 215 WEST PAIN STREET. RIPON. CALIFORNIA PROJECT NO. 14981.0001 <br /> DATE DRILLED 09/12/ A 1005101 LOGGED BY _.JOHN SELLMAN REVIEWED BY JEMNE.HDUSEY C47410_ <br /> RILLING COMPANY FISCH ENVIRONMENTAL DRILLER RICK SERTOLINO METHOD DIRECT PUSH TECHNOLOGY <br /> ORE HOLE DIAMETER 1.5 IN DEPTH DRILLED 21.5 FT DEPTH TO WATER INITIAL FT STATIC FT <br /> ' CASING TYPE -MA DIAMETER IN SCHEDULE INTERVAL __ TD -, 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 cruENT VIA TREMIE uETHnn INTERVAL 215 FT Tp El <br /> ' COMMENTS: REFUSAL ENCOUNTERED AT 21J EFET BELOW GROUND SURFACE _._ PAGE I OF-- <br /> WELL DEPTH PID SAMPLE 10 UTHOLOGIC DESCRIPTION! <br /> DETAIL FT. (PPM) BLOWCOUNT LOG <br /> 2' ASPHALT2 <br /> ' 4 <br /> 1.8 POORLY GRADED SAND (SP), 10OX FINE TO MEDIUM SAND, DENSE, <br /> SP 2�_6/�• DRY STRENGTH; LOW TOUGHNESS. NON PLASTIC, YELLOWISH RED <br /> g NO CHEMICAL ODOR NOTED. NO ORGANICS, DRY; WEAL! CEMENTATION. <br /> ' \ HOMOGENOUS <br /> ' 10 1 8 SW 8/9-11/14• WELL GRADED SAND (SW) 100% PINE TO COARSE SAND. DENSE. <br /> YELLOWISH RED. NO CHEMICAL ODOR NOTED. NO ORGANICS; DRY, <br /> WEAK CEMENTATION, HOMOGENOUS <br /> ' 12- <br /> -14- <br /> 1-8 <br /> 2 141.e SP 11/14-18/19' POORLY GRADED SAND (SP); 100% FINE TO MEDIUM SAND. DENSE. <br /> SB11 LIGHT GRAY; NO CHEMICAL ODOR NOTED; NO ORGANICS, DRY. WEAK <br /> 18 14-16' CEMENTATION; HOMOGENOUS <br /> ' 18 <br /> ' 20 1.8 SANDY SILT (ML); 3OX FINE POORLY GRADED SAND , 7OX FINES; LOW <br /> sell ML 18/18_21 S' DRY STRENGTH. LOW TOUGHNESS, NOW PLASTIC. STIFF, BROWN; NO <br /> 19-21CHEMICAL ODOR NOTED. NO ORGANICS. MOIST. WEAK CEMENTATION. <br /> BLOCKY <br /> 5811-W <br /> ' -24- <br /> -26- <br /> -211- <br /> -30- <br /> -32- <br /> 34- <br /> 1-36- <br /> 24 2G 2830 323438 <br /> 38 <br /> ' 40 <br />