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1 <br /> DEL-TECH GEOTECHNICAL SUPPORT SERVICES <br />' MONITORING WELL FIELD LOG 2002 <br />' SAMPLE LOCATION/ MW- 1 DATE: 2/27/2002 <br />' PROJECT NAME CASTLE MOTORS ANALYSIS PERFORMED SEE CHAIN OF CUSTODY <br /> ADDRESS 2315 N EL DORADO SAMPLE TIME 1127 <br /> CI I Y,STATE STOCKTON, CA SAMPLE CON IAINERS 4 VOA'S <br />' SITE CONTACI PRESERVATIVES HCL <br /> CONSULTAN I- GEOLOGICAL TECHNICS LAB ANALYSIS BY SHERWOOD LABS <br /> PROJECZ MANAGER RAY KABLANOW MONUMENT FLUSH <br /> SAMPLER DEL-TECH WELL CASING MATERIAL PVC <br /> SIGNED WELL CASING DIA 2" / 0 1632 <br /> SAMPLE MEDIA GROUNDWATER P I D READING/ODOR N/A FUEL <br />' TOP OF CASING E LE VVrION MSL COLOR LIGHT BROWN TO CLEAR <br /> DEPTH TO WATER feet 100t11's 30 08 FEET CALC PURGE VOL 650 GAL <br /> DEPTH OF WELL feet 100th s 6990 FEET TOTAL VOLUME PURGED 19 5 GAL <br />' STANDING WATER COLUMN 39 82 FEET DEPTH OF PUMP* N/A FEET <br /> I1'IELD PA1tAMETERS <br /> TIME CUMULATIVE DRAW PUMPING PH E C TEMP OHP DISSOLVED TURBIDITY <br /> CASING VOLUME DOWN RAZE OXYGEN COLOR <br /> PER PURGE (D T W) (GPAI/LPM) (units) (MsM1IOS) (Celsius) (Myons) (PPM) (N T U) <br /> 0 N/A I GPM 665 654 195 -52 NIA LT BRN <br /> 6 5 " If <br /> 666 656 196 -38 " CLEAR <br /> 13 it 676 658 194 -32 " <br />' 195 704 660 195 -39 " <br />' PURGE METHOD DEDICATED WATERRA PUMP <br /> SAMPLE ME1 HOD DEDICATED WATERRA PUMP <br />' D r W AFTER PURGE D T W AT SAMPLE TIME 37 15' <br /> WELL IN1 EGRITY CAP&SEAL ARE SECURE <br /> WELL LOCAI ION SEE SITE MAP <br />' REMARKS <br /> WEATHER CLEAR SKIES WIND NW5 <br /> QUALITY CONTROL ALL PURGING E UIPMENT,4ND SAMPLING EQUIPMENT WAS CLEANED IN THE <br />' FIELD WITHA STEAMCLEANER&ALCONOX SOAP NEfV NITRILE GLOVES <br /> CONI AINMENT D O T 17 55 GAL STEEL DRUM OR 60 GAL POLYDR UM <br /> INSTRUMENTATION Y S 1 3560 FLOWCELL Y 51 DISSOLVED OXYGEN METER f <br /> SOLINIST SLOPE METER THERMODINE 5805 P I D <br /> KECK INTERFACE METER TURBIDITY ME I ER ` \ <br /> #OF DRUMS ON SIGHT' WATER 4 SOIL 0 <br />