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C-SEL-TEC►�- <br /> DEL-TECH GEOTECHNICAL SUPPORT SERVICES <br /> MONITORING WELL FIELD LOG 2005 <br /> SAMPLE LOCATION/MW 4 DATE: 8/19/2005 <br /> PROJECT NAME: J M EQUIPMENT ANALYSIS PERFORMED SEE CHAIN OF CUSTODY <br /> ADDRESS 1245 WEST CHARTER WAY SAMPLE TIME 1352 <br />' CITY,STATE STOCKTON,CA SAMPLE CONTAINERS 2 V O A'S <br /> SITE CONTACT PRESERVATIVES HCL <br /> CONSULTANT GEOLOGICAL TECHNICS LAB ANALYSIS BY CASTLE LABS <br /> PROJECT MANAGER JOE ANGULO MONUMENT FLUSH <br /> SAMPLER DEL-TECH/DON LIGHT WELL CASING MATERIAL PVC <br /> SIGNED ' WELL CASING DIA. 2" I 0 1632 <br />' SAMPLE MEDIA GROUNDWATER P I D READING/ODOR NIA FUEL <br /> TOP OF CASING ELEVATION MSL COLOR GREY <br /> DEPTH TO WATER (feet 100th's) 15 08 FEET CALC PURGE VOL 3 14 GAL <br /> ' DEPTH OF WELL (feeL100th's) 3434 FEET TOTAL VOLUME PURGED 943 GAL <br /> STANDING WATER COLUMN 1926 FEET I DEPTH OF PUMP 32 FEET <br /> FIELD PARAMETERS <br /> TIME cuMULATrvE DRAW PUMPING1 pH EC TEMP ORP DISSOLVED TURBIDITY <br /> CASING VOLUME DOWN RATE OXYGEN COLOR <br /> ' PER PURGE (D T W) (GPM/LPA) I (units) (MsMHOS) (Celsius) (Mvolts) (PPM) (N T U) <br /> 0 NIA 5 GPM 705 1665 224 -1407 022 GREY <br /> 314 IF <br /> " 696 1633 215 -1532 023 IF <br /> 629 IF <br /> " 691 1626 212 -1605 024 " <br /> 943 IF <br /> " 685 1628 212 -1592 024 IF <br /> PURGE METHOD DEDICATED WATERRA PUMP&TUBING <br /> SAMPLE METHOD DEDICATED WATERRA PUMP&TUBING <br /> ' D T.W AFTER PURGE D T W AT SAMPLE TIME 15 21' <br /> WELL INTEGRITY CAP&SEAL ARE SECURE <br /> WELL LOCATION SEE SITE MAP <br /> REMARKS NEEDS A NEW LOCK. <br /> WEATHER CLEAR SKIES/HOT WIND NW5 <br /> QUALITY CONTROL ALL PURGING EQUIPMENT AND SAMPLING EQUIPMENT WAS CLEANED IN THE <br /> ' FIELD WITH A ST$AMCLEANER&ALCONOX SOAP NEW NITRILE GLOVES <br /> CONTAINMENT D O T 17 55 GAL STEEL DR UM OR 60 GAL POLYDRUM <br /> ' INSTRUMENTATION Y S 1556 MULTIPROBE SYSTEM Y S I DISSOLVED OXYGEN METER <br /> SOLIMST SLOPE ME'T'ER THERMODINE 580B P I D <br /> KECK INTERFACE METER TURBIDITY METER <br />