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/y1C SSOCIATES INC <br /> 1260 Graks W. Wdesta,Gafdorm,95351 L O G OF BORING S B 2 <br /> PROJECT RIPON UNIFIED SCHOOL DISTRICT LOCATION 304 NORTH ACACIA AVENUE, RIPON, CALIFORNIA PROJECT NO 13099 0001 <br /> DATE DRILLED A4Z23198LOGGED BY TOLL 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 SEL 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 /> 1 SURFACE SEAL TYPE CEMENT SLURRY OVER 15% BENTONITE INTERVAL FT TO FT <br /> COMMENTS PAGE t OF_L__ <br /> WELL DEPTH PID SAMPLE ID LITHOLOGIC DESCRIPTION <br /> DETAIL FT PPM BLOWCOLINT LOG <br /> i 2 <br /> 1 4 <br /> 1 <br /> 1 6 <br /> SP <br /> $ 0-11/14 POORLY GRADED SAND (SP) >90% FINE, POORLY GRADED SAND, <br /> <10% FINES MODERATE YELLOW BROWN NO PRODUCT ODOR, DRY <br />' 1 NO ORGANICS WEAK CEMENTATION HOMOGENOUS <br /> 10 <br />' 12 <br /> 14 <br /> l 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 /> 1 20- <br /> 22- <br /> 24- <br /> 26- <br /> _211- <br /> - <br /> 0222426 28 <br /> 30- <br /> 32- <br /> 34- <br /> 36- <br /> 38- <br /> 40 <br /> 03234363840 <br />