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' ArCASSCCIATES INC <br /> 1260 Crophm true,Modeslo,Cdlforruo,95331 L O G OF BORING S B 5 <br /> LPROJECT RIPON UNIFIED SCHOOL b157R1CT LOCATION 304 NORTH ACACIA AVENUE. RIPON, CALJFQRNIA PROJECT NO 13099 0001 <br /> DATE DRILLED 04/23/98 LOGGED BY TOM LUTTERMAN REVIEWED BY JEANNE HOMSEY C47419 <br /> DRILLING COMPANY FISCH ENVIRONMENTAL DRILLER RICK BERTOLINO METHOD DIRECT PUSH <br /> BORE HOLE DIAMETER 1 5 IN DEPTH DRILLED 21 FT__ DEPTH TO WATER INITIAL 20.5 FT STATIC . FT <br /> ' CASING TYPE NA DIAMETER IN SCHEDULE INTERVAL FT 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 CEMENT SLURRY OVER 15% BENTONITE INTERVAL FT TO FT <br /> COMMENTS PAGE i OF <br /> WELL DEPTH PID SAMPLE ID LITHOLOGIC DESCRIPTION <br /> DETAIL FT PPM BLOWCOUNT LOG <br /> ' 0-2 ASPHALT <br /> 2 <br /> ' 4 <br /> 1 <br /> 6 <br /> SP <br /> 8 2 -11/14' POORLY GRADED SAND (SP) >90% FINE-MEDIUM POORLY GRADED <br /> SAND, <10% FINES, MODERATE YELLOW BROWN, NO PRODUCT ODOR, <br /> ' 1 NO ORGANICS DRY WEAK CEMENTATION HOMOGENOUS <br /> 10 <br />' 12 <br /> 14 <br /> 1 <br /> SW <br /> 16 <br /> 11/14-21 WELL GRADED SAND (SW) >907 FINE-COARSE, WELL GRADED <br />' SAND, <10% FINES PALE YELLOW BROWN, NO PRODUCT ODOR NO <br /> 18 ORGANICS, DRY-WET, WEAK CEMENTATION HOMOGENOUS <br /> SB5-W <br />' <br /> 20— <br /> SIR <br /> 5-20 <br /> 1 <br /> 22 <br />' -24- <br /> 26- <br /> 28 <br /> 242628 <br />' 30 <br />' -32- <br /> 34- <br /> 36 <br /> 323436 <br /> 38 <br />' 40 <br />