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At,,OCIATES INC <br /> 1117 Inlet Palin hie. We B Yo ce cafifolmu,gzl LOG OF WELL P Z 1 a <br /> PROJECT PACIFIC COAST RECREATION LOCATION 3755 MUNFORD AVENUE, STOCKTON, CALIFORNIA PROJECT NO 54 16393 0002 <br /> DATE DRILLED _09/19/01 LOGGED BY JOHN SELLMAN REVIEWED BY JEANNE HOMSEY C47410 <br /> LLING COMPANY WOODWARD DRILLING _ DRILLER FRANK RAMIREZ METHOD HOLLOW STEM AUGER <br /> 1WRE HOLE DIAMETER _ a IN DEPTH DRILLED BO FT DEPTH TO WATER INITIAL 64 FT STATIC FT <br /> CASING TYPE PYC DIAMETER IN SCHEDULE INTERVAL FT TO _ -FT <br /> SCREEN TYPE PVC DIAMETER IN SLOT SIZE IN INTERVAL FT TO _ -FT <br /> FILTER PACK TYPE INTERVAL FT TO �-EL <br /> SURFACE SEAL TYPE INTERVAL FT TO FT <br />' COMMENTS WELL CONSTRUCTION DETAILS ARE SHOWN ON FIGURE A-1 PAGE ?OF z <br /> WELL DEPTH PID SAMPLE ID LITHOLOGIC DESCRIPTION <br /> DETAIL FT PPM BLOWCOUNT LOG <br /> 0 - 3" CONCRETE <br /> 2 <br />' 4 <br /> ML <br />' 6 <br /> 3"-11 5/15' INORGANIC SILT (ML) <5X POORLY GRADED SAND, >95% FINES, <br /> LOW DRY STRENGTH, LOW TOUGHNESS, NO PLASTICITY, YELLOWISH <br /> RED, NO PRODUCT ODOR, NO ORGANICS, DRY, WEAK CEMENTATION, <br /> 8 HOMOGENOUS <br /> 10 11 12 <br /> 17 <br /> 19 <br /> 12 <br /> i4 <br /> 16 <br /> I <br /> 1$ <br /> I <br /> I <br /> 20 5 <br /> 10 5 <br /> 7 11 5/15-21 5/30' GRAVELLY CLAY (CL) <5% COARSE, POORLY GRADED SAND, <5% <br /> 22 CL FINE GRAVEL, >90X FINES, LOW DRY STRENGTH, LOW TOUGHNESS, <br /> LOW PLASTICITY, YELLOWISH RED NO PRODUCT ODOR, NO <br /> ORGANICS, MOIST, WEAK CEMENTATION, HOMOGENOUS <br /> 24 <br />' 26 <br />' 28 <br /> 30 15 9 <br /> 10 ML 21 5/30-31 5/40' SILTY CLAY (CL) <5X POORLY GRADED SAND, >95X FINES, <br /> 32 MEDIUM DRY YELLOWISH RED STRENGTH,NO PRODUCT ODOR.GNOEORGANICS.SS, LOW PLASTICITY, <br /> WEAK CEMENTATION, HOMOGENOUS <br /> 34- <br /> 36- <br /> -3"- <br /> --40- <br />